X-Git-Url: https://git.saurik.com/apple/icu.git/blobdiff_plain/374ca955a76ecab1204ca8bfa63ff9238d998416..2ca993e82fb37b597a3c73ecd1586a139a6579c5:/icuSources/configure diff --git a/icuSources/configure b/icuSources/configure index 932ed338..b4052837 100755 --- a/icuSources/configure +++ b/icuSources/configure @@ -1,65 +1,835 @@ #! /bin/sh - # Guess values for system-dependent variables and create Makefiles. -# Generated automatically using autoconf version 2.13 -# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. +# Generated by GNU Autoconf 2.69 for ICU 57.1. +# +# Report bugs to . +# +# Copyright (c) 1999-2015, International Business Machines Corporation and others. All Rights Reserved. +# +# +# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. +# # # This configure script is free software; the Free Software Foundation # gives unlimited permission to copy, distribute and modify it. +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi -# Defaults: -ac_help= -ac_default_prefix=/usr/local -# Any additions from configure.in: -ac_help="$ac_help - --enable-strict compile with strict compiler options [default=no]" -ac_help="$ac_help - --enable-64bit-libs build 64-bit libraries [default=yes]" -ac_help="$ac_help - --enable-shared build shared libraries [default=yes]" -ac_help="$ac_help - --enable-static build static libraries [default=no]" -ac_help="$ac_help - --enable-debug build debug libraries [default=no]" -ac_help="$ac_help - --enable-release build release libraries [default=yes]" -ac_help="$ac_help - --enable-renaming add a version suffix to symbols [default=yes]" -ac_help="$ac_help - --enable-tracing enable function and data tracing [default=yes]" -ac_help="$ac_help - --enable-rpath use rpath when linking [default is only if necessary]" -ac_help="$ac_help - --enable-threads build ICU with thread safety [default=yes]" -ac_help="$ac_help - --with-iostream=version specify the version of iostream to use (none, old, std, auto) [default=auto]" -ac_help="$ac_help - --enable-extras build ICU extras [default=yes]" -ac_help="$ac_help - --enable-icuio build ICU's icuio library [default=yes]" -ac_help="$ac_help - --enable-layout build ICU's layout library [default=yes]" -ac_help="$ac_help - --with-data-packaging=type specify how to package ICU data (files, archive, library, auto) [default=auto]" -ac_help="$ac_help + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +# Prefer a ksh shell builtin over an external printf program on Solaris, +# but without wasting forks for bash or zsh. +if test -z "$BASH_VERSION$ZSH_VERSION" \ + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='print -r --' + as_echo_n='print -rn --' +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; + case $arg in #( + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; + esac; + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +as_myself= +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + +# Unset variables that we do not need and which cause bugs (e.g. in +# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" +# suppresses any "Segmentation fault" message there. '((' could +# trigger a bug in pdksh 5.2.14. +for as_var in BASH_ENV ENV MAIL MAILPATH +do eval test x\${$as_var+set} = xset \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# CDPATH. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +# Use a proper internal environment variable to ensure we don't fall + # into an infinite loop, continuously re-executing ourselves. + if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then + _as_can_reexec=no; export _as_can_reexec; + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 +as_fn_exit 255 + fi + # We don't want this to propagate to other subprocesses. + { _as_can_reexec=; unset _as_can_reexec;} +if test "x$CONFIG_SHELL" = x; then + as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. Disable this feature. + alias -g '\${1+\"\$@\"}'='\"\$@\"' + setopt NO_GLOB_SUBST +else + case \`(set -o) 2>/dev/null\` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi " -ac_help="$ac_help - --with-library-suffix=suffix tag a suffix to the library names [default=]" -ac_help="$ac_help - --enable-tests build ICU tests [default=yes]" -ac_help="$ac_help - --enable-samples build ICU samples [default=yes] -Additionally, the variable FORCE_LIBS may be set before calling configure. If set, it will REPLACE any automatic list of libraries." + as_required="as_fn_return () { (exit \$1); } +as_fn_success () { as_fn_return 0; } +as_fn_failure () { as_fn_return 1; } +as_fn_ret_success () { return 0; } +as_fn_ret_failure () { return 1; } + +exitcode=0 +as_fn_success || { exitcode=1; echo as_fn_success failed.; } +as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } +as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } +as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } +if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : + +else + exitcode=1; echo positional parameters were not saved. +fi +test x\$exitcode = x0 || exit 1 +test -x / || exit 1" + as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO + as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO + eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && + test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 +test \$(( 1 + 1 )) = 2 || exit 1" + if (eval "$as_required") 2>/dev/null; then : + as_have_required=yes +else + as_have_required=no +fi + if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : + +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_found=false +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + as_found=: + case $as_dir in #( + /*) + for as_base in sh bash ksh sh5; do + # Try only shells that exist, to save several forks. + as_shell=$as_dir/$as_base + if { test -f "$as_shell" || test -f "$as_shell.exe"; } && + { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : + CONFIG_SHELL=$as_shell as_have_required=yes + if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : + break 2 +fi +fi + done;; + esac + as_found=false +done +$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && + { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : + CONFIG_SHELL=$SHELL as_have_required=yes +fi; } +IFS=$as_save_IFS + + + if test "x$CONFIG_SHELL" != x; then : + export CONFIG_SHELL + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 +exit 255 +fi + + if test x$as_have_required = xno; then : + $as_echo "$0: This script requires a shell more modern than all" + $as_echo "$0: the shells that I found on your system." + if test x${ZSH_VERSION+set} = xset ; then + $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" + $as_echo "$0: be upgraded to zsh 4.3.4 or later." + else + $as_echo "$0: Please tell bug-autoconf@gnu.org and +$0: http://icu-project.org/bugs about your system, +$0: including any error possibly output before this +$0: message. Then install a modern shell, or manually run +$0: the script under such a shell if you do have one." + fi + exit 1 +fi +fi +fi +SHELL=${CONFIG_SHELL-/bin/sh} +export SHELL +# Unset more variables known to interfere with behavior of common tools. +CLICOLOR_FORCE= GREP_OPTIONS= +unset CLICOLOR_FORCE GREP_OPTIONS + +## --------------------- ## +## M4sh Shell Functions. ## +## --------------------- ## +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit + +# as_fn_mkdir_p +# ------------- +# Create "$as_dir" as a directory, including parents if necessary. +as_fn_mkdir_p () +{ + + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || eval $as_mkdir_p || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" + + +} # as_fn_mkdir_p + +# as_fn_executable_p FILE +# ----------------------- +# Test if FILE is an executable regular file. +as_fn_executable_p () +{ + test -f "$1" && test -x "$1" +} # as_fn_executable_p +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. Take +# advantage of any shell optimizations that allow amortized linear growth over +# repeated appends, instead of the typical quadratic growth present in naive +# implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else + as_fn_append () + { + eval $1=\$$1\$2 + } +fi # as_fn_append + +# as_fn_arith ARG... +# ------------------ +# Perform arithmetic evaluation on the ARGs, and store the result in the +# global $as_val. Take advantage of shells that can avoid forks. The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else + as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } +fi # as_fn_arith + + +# as_fn_error STATUS ERROR [LINENO LOG_FD] +# ---------------------------------------- +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are +# provided, also output the error to LOG_FD, referencing LINENO. Then exit the +# script with STATUS, using 1 if that was 0. +as_fn_error () +{ + as_status=$1; test $as_status -eq 0 && as_status=1 + if test "$4"; then + as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + fi + $as_echo "$as_me: error: $2" >&2 + as_fn_exit $as_status +} # as_fn_error + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + + + as_lineno_1=$LINENO as_lineno_1a=$LINENO + as_lineno_2=$LINENO as_lineno_2a=$LINENO + eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && + test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { + # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) + sed -n ' + p + /[$]LINENO/= + ' <$as_myself | + sed ' + s/[$]LINENO.*/&-/ + t lineno + b + :lineno + N + :loop + s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ + t loop + s/-\n.*// + ' >$as_me.lineno && + chmod +x "$as_me.lineno" || + { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } + + # If we had to re-execute with $CONFIG_SHELL, we're ensured to have + # already done that, so ensure we don't try to do so again and fall + # in an infinite loop. This has already happened in practice. + _as_can_reexec=no; export _as_can_reexec + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. Autoconf is especially sensitive to this). + . "./$as_me.lineno" + # Exit status is that of the last command. + exit +} + +ECHO_C= ECHO_N= ECHO_T= +case `echo -n x` in #((((( +-n*) + case `echo 'xy\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. + xy) ECHO_C='\c';; + *) echo `echo ksh88 bug on AIX 6.1` > /dev/null + ECHO_T=' ';; + esac;; +*) + ECHO_N='-n';; +esac + +rm -f conf$$ conf$$.exe conf$$.file +if test -d conf$$.dir; then + rm -f conf$$.dir/conf$$.file +else + rm -f conf$$.dir + mkdir conf$$.dir 2>/dev/null +fi +if (echo >conf$$.file) 2>/dev/null; then + if ln -s conf$$.file conf$$ 2>/dev/null; then + as_ln_s='ln -s' + # ... but there are two gotchas: + # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. + # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. + # In both cases, we have to default to `cp -pR'. + ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || + as_ln_s='cp -pR' + elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln + else + as_ln_s='cp -pR' + fi +else + as_ln_s='cp -pR' +fi +rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file +rmdir conf$$.dir 2>/dev/null + +if mkdir -p . 2>/dev/null; then + as_mkdir_p='mkdir -p "$as_dir"' +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + +as_test_x='test -x' +as_executable_p=as_fn_executable_p + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + +test -n "$DJDIR" || exec 7<&0 &1 + +# Name of the host. +# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, +# so uname gets run too. +ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` + +# +# Initializations. +# +ac_default_prefix=/usr/local +ac_clean_files= +ac_config_libobj_dir=. +LIBOBJS= +cross_compiling=no +subdirs= +MFLAGS= +MAKEFLAGS= + +# Identity of this package. +PACKAGE_NAME='ICU' +PACKAGE_TARNAME='International Components for Unicode' +PACKAGE_VERSION='57.1' +PACKAGE_STRING='ICU 57.1' +PACKAGE_BUGREPORT='http://icu-project.org/bugs' +PACKAGE_URL='http://icu-project.org' + +ac_unique_file="common/unicode/utypes.h" +# Factoring default headers for most tests. +ac_includes_default="\ +#include +#ifdef HAVE_SYS_TYPES_H +# include +#endif +#ifdef HAVE_SYS_STAT_H +# include +#endif +#ifdef STDC_HEADERS +# include +# include +#else +# ifdef HAVE_STDLIB_H +# include +# endif +#endif +#ifdef HAVE_STRING_H +# if !defined STDC_HEADERS && defined HAVE_MEMORY_H +# include +# endif +# include +#endif +#ifdef HAVE_STRINGS_H +# include +#endif +#ifdef HAVE_INTTYPES_H +# include +#endif +#ifdef HAVE_STDINT_H +# include +#endif +#ifdef HAVE_UNISTD_H +# include +#endif" + +ac_subst_vars='UCONFIG_CXXFLAGS +UCONFIG_CFLAGS +UCONFIG_CPPFLAGS +LTLIBOBJS +LIBOBJS +LIBCXXFLAGS +LIBCFLAGS +platform_make_fragment +platform_make_fragment_name +platform +ICUDATA_CHAR +U_HAVE_SAMPLES +SAMPLES_TRUE +U_HAVE_TESTS +TESTS_TRUE +ICULIBSUFFIXCNAME +U_HAVE_LIB_SUFFIX +ICULIBSUFFIX +DATA_PACKAGING_MODE +thepkgicudatadir +pkgicudatadir +U_HAVE_TOOLS +TOOLS_TRUE +U_HAVE_LAYOUTEX +LAYOUTEX_TRUE +U_HAVE_LAYOUT +LAYOUT_TRUE +U_HAVE_ICUIO +ICUIO_TRUE +U_HAVE_EXTRAS +EXTRAS_TRUE +U_HAVE_WCSCPY +U_HAVE_WCHAR_H +U_TIMEZONE +U_HAVE_TIMEZONE +U_TZNAME +U_HAVE_TZNAME +U_TZSET +U_HAVE_TZSET +U_HAVE_POPEN +U_HAVE_PLACEMENT_NEW +U_OVERRIDE_CXX_ALLOCATION +U_NL_LANGINFO_CODESET +U_HAVE_NL_LANGINFO_CODESET +U_IS_BIG_ENDIAN +U_HAVE_DIRENT_H +U_HAVE_INTTYPES_H +GENCCODE_ASSEMBLY +HAVE_MMAP +LIB_THREAD +U_HAVE_ATOMIC +U_HAVE_STD_STRING +ENABLE_RPATH +U_ENABLE_DYLOAD +U_HAVE_PLUGINS +PLUGINS_TRUE +U_ENABLE_TRACING +U_DISABLE_RENAMING +AR +RANLIB +U_DEFAULT_SHOW_DRAFT +UCLN_NO_AUTO_CLEANUP +ENABLE_STATIC +ENABLE_SHARED +LIB_M +COMPILE_LINK_ENVVAR +ARFLAGS +EGREP +GREP +DOXYGEN +cross_buildroot +U_MAKE +cross_compiling +INSTALL_DATA +INSTALL_SCRIPT +INSTALL_PROGRAM +CPP +ICULEHB_LIBS +ICULEHB_CFLAGS +PKG_CONFIG_LIBDIR +PKG_CONFIG_PATH +PKG_CONFIG +ac_ct_CXX +CXXFLAGS +CXX +OBJEXT +EXEEXT +ac_ct_CC +LDFLAGS +CFLAGS +CC +ENABLE_RELEASE +ENABLE_DEBUG +CPPFLAGS +host_os +host_vendor +host_cpu +host +build_os +build_vendor +build_cpu +build +UNICODE_VERSION +LIB_VERSION_MAJOR +LIB_VERSION +VERSION +ICU_ECHO_T +ICU_ECHO_C +ICU_ECHO_N +PACKAGE +target_alias +host_alias +build_alias +LIBS +ECHO_T +ECHO_N +ECHO_C +DEFS +mandir +localedir +libdir +psdir +pdfdir +dvidir +htmldir +infodir +docdir +oldincludedir +includedir +localstatedir +sharedstatedir +sysconfdir +datadir +datarootdir +libexecdir +sbindir +bindir +program_transform_name +prefix +exec_prefix +PACKAGE_URL +PACKAGE_BUGREPORT +PACKAGE_STRING +PACKAGE_VERSION +PACKAGE_TARNAME +PACKAGE_NAME +PATH_SEPARATOR +SHELL' +ac_subst_files='' +ac_user_opts=' +enable_option_checking +enable_debug +enable_release +with_cross_build +enable_strict +enable_64bit_libs +with_library_bits +enable_shared +enable_static +enable_auto_cleanup +enable_draft +enable_renaming +enable_tracing +enable_plugins +enable_dyload +enable_rpath +enable_weak_threads +enable_extras +enable_icuio +enable_layout +enable_layoutex +enable_tools +with_data_packaging +with_library_suffix +enable_tests +enable_samples +' + ac_precious_vars='build_alias +host_alias +target_alias +CC +CFLAGS +LDFLAGS +LIBS +CPPFLAGS +CXX +CXXFLAGS +CCC +PKG_CONFIG +PKG_CONFIG_PATH +PKG_CONFIG_LIBDIR +ICULEHB_CFLAGS +ICULEHB_LIBS +CPP' + # Initialize some variables set by options. +ac_init_help= +ac_init_version=false +ac_unrecognized_opts= +ac_unrecognized_sep= # The variables have the same names as the options, with # dashes changed to underlines. -build=NONE -cache_file=./config.cache +cache_file=/dev/null exec_prefix=NONE -host=NONE no_create= -nonopt=NONE no_recursion= prefix=NONE program_prefix=NONE @@ -68,94 +838,132 @@ program_transform_name=s,x,x, silent= site= srcdir= -target=NONE verbose= x_includes=NONE x_libraries=NONE + +# Installation directory options. +# These are left unexpanded so users can "make install exec_prefix=/foo" +# and all the variables that are supposed to be based on exec_prefix +# by default will actually change. +# Use braces instead of parens because sh, perl, etc. also accept them. +# (The list follows the same order as the GNU Coding Standards.) bindir='${exec_prefix}/bin' sbindir='${exec_prefix}/sbin' libexecdir='${exec_prefix}/libexec' -datadir='${prefix}/share' +datarootdir='${prefix}/share' +datadir='${datarootdir}' sysconfdir='${prefix}/etc' sharedstatedir='${prefix}/com' localstatedir='${prefix}/var' -libdir='${exec_prefix}/lib' includedir='${prefix}/include' oldincludedir='/usr/include' -infodir='${prefix}/info' -mandir='${prefix}/man' - -# Initialize some other variables. -subdirs= -MFLAGS= MAKEFLAGS= -SHELL=${CONFIG_SHELL-/bin/sh} -# Maximum number of lines to put in a shell here document. -ac_max_here_lines=12 +docdir='${datarootdir}/doc/${PACKAGE_TARNAME}' +infodir='${datarootdir}/info' +htmldir='${docdir}' +dvidir='${docdir}' +pdfdir='${docdir}' +psdir='${docdir}' +libdir='${exec_prefix}/lib' +localedir='${datarootdir}/locale' +mandir='${datarootdir}/man' ac_prev= +ac_dashdash= for ac_option do - # If the previous option needs an argument, assign it. if test -n "$ac_prev"; then - eval "$ac_prev=\$ac_option" + eval $ac_prev=\$ac_option ac_prev= continue fi - case "$ac_option" in - -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; - *) ac_optarg= ;; + case $ac_option in + *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;; + *=) ac_optarg= ;; + *) ac_optarg=yes ;; esac # Accept the important Cygnus configure options, so we can diagnose typos. - case "$ac_option" in + case $ac_dashdash$ac_option in + --) + ac_dashdash=yes ;; -bindir | --bindir | --bindi | --bind | --bin | --bi) ac_prev=bindir ;; -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) - bindir="$ac_optarg" ;; + bindir=$ac_optarg ;; -build | --build | --buil | --bui | --bu) - ac_prev=build ;; + ac_prev=build_alias ;; -build=* | --build=* | --buil=* | --bui=* | --bu=*) - build="$ac_optarg" ;; + build_alias=$ac_optarg ;; -cache-file | --cache-file | --cache-fil | --cache-fi \ | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) ac_prev=cache_file ;; -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) - cache_file="$ac_optarg" ;; + cache_file=$ac_optarg ;; + + --config-cache | -C) + cache_file=config.cache ;; - -datadir | --datadir | --datadi | --datad | --data | --dat | --da) + -datadir | --datadir | --datadi | --datad) ac_prev=datadir ;; - -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \ - | --da=*) - datadir="$ac_optarg" ;; + -datadir=* | --datadir=* | --datadi=* | --datad=*) + datadir=$ac_optarg ;; + + -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \ + | --dataroo | --dataro | --datar) + ac_prev=datarootdir ;; + -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \ + | --dataroot=* | --dataroo=* | --dataro=* | --datar=*) + datarootdir=$ac_optarg ;; -disable-* | --disable-*) - ac_feature=`echo $ac_option|sed -e 's/-*disable-//'` + ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'` # Reject names that are not valid shell variable names. - if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then - { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } - fi - ac_feature=`echo $ac_feature| sed 's/-/_/g'` - eval "enable_${ac_feature}=no" ;; + expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && + as_fn_error $? "invalid feature name: $ac_useropt" + ac_useropt_orig=$ac_useropt + ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` + case $ac_user_opts in + *" +"enable_$ac_useropt" +"*) ;; + *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig" + ac_unrecognized_sep=', ';; + esac + eval enable_$ac_useropt=no ;; + + -docdir | --docdir | --docdi | --doc | --do) + ac_prev=docdir ;; + -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*) + docdir=$ac_optarg ;; + + -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv) + ac_prev=dvidir ;; + -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*) + dvidir=$ac_optarg ;; -enable-* | --enable-*) - ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'` + ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'` # Reject names that are not valid shell variable names. - if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then - { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } - fi - ac_feature=`echo $ac_feature| sed 's/-/_/g'` - case "$ac_option" in - *=*) ;; - *) ac_optarg=yes ;; + expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && + as_fn_error $? "invalid feature name: $ac_useropt" + ac_useropt_orig=$ac_useropt + ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` + case $ac_user_opts in + *" +"enable_$ac_useropt" +"*) ;; + *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig" + ac_unrecognized_sep=', ';; esac - eval "enable_${ac_feature}='$ac_optarg'" ;; + eval enable_$ac_useropt=\$ac_optarg ;; -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ @@ -164,116 +972,77 @@ do -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ | --exec=* | --exe=* | --ex=*) - exec_prefix="$ac_optarg" ;; + exec_prefix=$ac_optarg ;; -gas | --gas | --ga | --g) # Obsolete; use --with-gas. with_gas=yes ;; - -help | --help | --hel | --he) - # Omit some internal or obsolete options to make the list less imposing. - # This message is too long to be a string in the A/UX 3.1 sh. - cat << EOF -Usage: configure [options] [host] -Options: [defaults in brackets after descriptions] -Configuration: - --cache-file=FILE cache test results in FILE - --help print this message - --no-create do not create output files - --quiet, --silent do not print \`checking...' messages - --version print the version of autoconf that created configure -Directory and file names: - --prefix=PREFIX install architecture-independent files in PREFIX - [$ac_default_prefix] - --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX - [same as prefix] - --bindir=DIR user executables in DIR [EPREFIX/bin] - --sbindir=DIR system admin executables in DIR [EPREFIX/sbin] - --libexecdir=DIR program executables in DIR [EPREFIX/libexec] - --datadir=DIR read-only architecture-independent data in DIR - [PREFIX/share] - --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc] - --sharedstatedir=DIR modifiable architecture-independent data in DIR - [PREFIX/com] - --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var] - --libdir=DIR object code libraries in DIR [EPREFIX/lib] - --includedir=DIR C header files in DIR [PREFIX/include] - --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include] - --infodir=DIR info documentation in DIR [PREFIX/info] - --mandir=DIR man documentation in DIR [PREFIX/man] - --srcdir=DIR find the sources in DIR [configure dir or ..] - --program-prefix=PREFIX prepend PREFIX to installed program names - --program-suffix=SUFFIX append SUFFIX to installed program names - --program-transform-name=PROGRAM - run sed PROGRAM on installed program names -EOF - cat << EOF -Host type: - --build=BUILD configure for building on BUILD [BUILD=HOST] - --host=HOST configure for HOST [guessed] - --target=TARGET configure for TARGET [TARGET=HOST] -Features and packages: - --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) - --enable-FEATURE[=ARG] include FEATURE [ARG=yes] - --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] - --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) - --x-includes=DIR X include files are in DIR - --x-libraries=DIR X library files are in DIR -EOF - if test -n "$ac_help"; then - echo "--enable and --with options recognized:$ac_help" - fi - exit 0 ;; + -help | --help | --hel | --he | -h) + ac_init_help=long ;; + -help=r* | --help=r* | --hel=r* | --he=r* | -hr*) + ac_init_help=recursive ;; + -help=s* | --help=s* | --hel=s* | --he=s* | -hs*) + ac_init_help=short ;; -host | --host | --hos | --ho) - ac_prev=host ;; + ac_prev=host_alias ;; -host=* | --host=* | --hos=* | --ho=*) - host="$ac_optarg" ;; + host_alias=$ac_optarg ;; + + -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht) + ac_prev=htmldir ;; + -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \ + | --ht=*) + htmldir=$ac_optarg ;; -includedir | --includedir | --includedi | --included | --include \ | --includ | --inclu | --incl | --inc) ac_prev=includedir ;; -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ | --includ=* | --inclu=* | --incl=* | --inc=*) - includedir="$ac_optarg" ;; + includedir=$ac_optarg ;; -infodir | --infodir | --infodi | --infod | --info | --inf) ac_prev=infodir ;; -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) - infodir="$ac_optarg" ;; + infodir=$ac_optarg ;; -libdir | --libdir | --libdi | --libd) ac_prev=libdir ;; -libdir=* | --libdir=* | --libdi=* | --libd=*) - libdir="$ac_optarg" ;; + libdir=$ac_optarg ;; -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ | --libexe | --libex | --libe) ac_prev=libexecdir ;; -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ | --libexe=* | --libex=* | --libe=*) - libexecdir="$ac_optarg" ;; + libexecdir=$ac_optarg ;; + + -localedir | --localedir | --localedi | --localed | --locale) + ac_prev=localedir ;; + -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*) + localedir=$ac_optarg ;; -localstatedir | --localstatedir | --localstatedi | --localstated \ - | --localstate | --localstat | --localsta | --localst \ - | --locals | --local | --loca | --loc | --lo) + | --localstate | --localstat | --localsta | --localst | --locals) ac_prev=localstatedir ;; -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ - | --localstate=* | --localstat=* | --localsta=* | --localst=* \ - | --locals=* | --local=* | --loca=* | --loc=* | --lo=*) - localstatedir="$ac_optarg" ;; + | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*) + localstatedir=$ac_optarg ;; -mandir | --mandir | --mandi | --mand | --man | --ma | --m) ac_prev=mandir ;; -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) - mandir="$ac_optarg" ;; + mandir=$ac_optarg ;; -nfp | --nfp | --nf) # Obsolete; use --without-fp. with_fp=no ;; -no-create | --no-create | --no-creat | --no-crea | --no-cre \ - | --no-cr | --no-c) + | --no-cr | --no-c | -n) no_create=yes ;; -no-recursion | --no-recursion | --no-recursio | --no-recursi \ @@ -287,26 +1056,26 @@ EOF -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) - oldincludedir="$ac_optarg" ;; + oldincludedir=$ac_optarg ;; -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) ac_prev=prefix ;; -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) - prefix="$ac_optarg" ;; + prefix=$ac_optarg ;; -program-prefix | --program-prefix | --program-prefi | --program-pref \ | --program-pre | --program-pr | --program-p) ac_prev=program_prefix ;; -program-prefix=* | --program-prefix=* | --program-prefi=* \ | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) - program_prefix="$ac_optarg" ;; + program_prefix=$ac_optarg ;; -program-suffix | --program-suffix | --program-suffi | --program-suff \ | --program-suf | --program-su | --program-s) ac_prev=program_suffix ;; -program-suffix=* | --program-suffix=* | --program-suffi=* \ | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) - program_suffix="$ac_optarg" ;; + program_suffix=$ac_optarg ;; -program-transform-name | --program-transform-name \ | --program-transform-nam | --program-transform-na \ @@ -323,7 +1092,17 @@ EOF | --program-transfo=* | --program-transf=* \ | --program-trans=* | --program-tran=* \ | --progr-tra=* | --program-tr=* | --program-t=*) - program_transform_name="$ac_optarg" ;; + program_transform_name=$ac_optarg ;; + + -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd) + ac_prev=pdfdir ;; + -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*) + pdfdir=$ac_optarg ;; + + -psdir | --psdir | --psdi | --psd | --ps) + ac_prev=psdir ;; + -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*) + psdir=$ac_optarg ;; -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | -silent | --silent | --silen | --sile | --sil) @@ -333,7 +1112,7 @@ EOF ac_prev=sbindir ;; -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ | --sbi=* | --sb=*) - sbindir="$ac_optarg" ;; + sbindir=$ac_optarg ;; -sharedstatedir | --sharedstatedir | --sharedstatedi \ | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ @@ -344,58 +1123,67 @@ EOF | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ | --sha=* | --sh=*) - sharedstatedir="$ac_optarg" ;; + sharedstatedir=$ac_optarg ;; -site | --site | --sit) ac_prev=site ;; -site=* | --site=* | --sit=*) - site="$ac_optarg" ;; + site=$ac_optarg ;; -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) ac_prev=srcdir ;; -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) - srcdir="$ac_optarg" ;; + srcdir=$ac_optarg ;; -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ | --syscon | --sysco | --sysc | --sys | --sy) ac_prev=sysconfdir ;; -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) - sysconfdir="$ac_optarg" ;; + sysconfdir=$ac_optarg ;; -target | --target | --targe | --targ | --tar | --ta | --t) - ac_prev=target ;; + ac_prev=target_alias ;; -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) - target="$ac_optarg" ;; + target_alias=$ac_optarg ;; -v | -verbose | --verbose | --verbos | --verbo | --verb) verbose=yes ;; - -version | --version | --versio | --versi | --vers) - echo "configure generated by autoconf version 2.13" - exit 0 ;; + -version | --version | --versio | --versi | --vers | -V) + ac_init_version=: ;; -with-* | --with-*) - ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'` + ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'` # Reject names that are not valid shell variable names. - if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then - { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } - fi - ac_package=`echo $ac_package| sed 's/-/_/g'` - case "$ac_option" in - *=*) ;; - *) ac_optarg=yes ;; + expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && + as_fn_error $? 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+ if test -s conftest.err; then + grep -v '^ *+' conftest.err >conftest.er1 + cat conftest.er1 >&5 + mv -f conftest.er1 conftest.err + fi + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && { + test -z "$ac_cxx_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then : + ac_retval=0 +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + ac_retval=1 +fi + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval -#AC_SUBST(CINTLTST_CPPFLAGS) +} # ac_fn_cxx_try_compile -# Extract the first word of "gcc", so it can be a program name with args. -set dummy gcc; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:598: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +# ac_fn_c_try_cpp LINENO +# ---------------------- +# Try to preprocess conftest.$ac_ext, and return whether this succeeded. +ac_fn_c_try_cpp () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + if { { ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + grep -v '^ *+' conftest.err >conftest.er1 + cat conftest.er1 >&5 + mv -f conftest.er1 conftest.err + fi + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } > conftest.i && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then : + ac_retval=0 else - if test -n "$CC"; then - ac_cv_prog_CC="$CC" # Let the user override the test. + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_retval=1 +fi + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval + +} # ac_fn_c_try_cpp + +# ac_fn_cxx_try_link LINENO +# ------------------------- +# Try to link conftest.$ac_ext, and return whether this succeeded. +ac_fn_cxx_try_link () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + rm -f conftest.$ac_objext conftest$ac_exeext + if { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + grep -v '^ *+' conftest.err >conftest.er1 + cat conftest.er1 >&5 + mv -f conftest.er1 conftest.err + fi + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && { + test -z "$ac_cxx_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + test -x conftest$ac_exeext + }; then : + ac_retval=0 +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_retval=1 +fi + # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information + # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would + # interfere with the next link command; also delete a directory that is + # left behind by Apple's compiler. We do this before executing the actions. + rm -rf conftest.dSYM conftest_ipa8_conftest.oo + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval + +} # ac_fn_cxx_try_link + +# ac_fn_c_try_run LINENO +# ---------------------- +# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes +# that executables *can* be run. +ac_fn_c_try_run () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + if { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' + { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; }; then : + ac_retval=0 +else + $as_echo "$as_me: program exited with status $ac_status" >&5 + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_retval=$ac_status +fi + rm -rf conftest.dSYM conftest_ipa8_conftest.oo + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval + +} # ac_fn_c_try_run + +# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES +# -------------------------------------------- +# Tries to find the compile-time value of EXPR in a program that includes +# INCLUDES, setting VAR accordingly. Returns whether the value could be +# computed +ac_fn_c_compute_int () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + if test "$cross_compiling" = yes; then + # Depending upon the size, compute the lo and hi bounds. +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) >= 0)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_lo=0 ac_mid=0 + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) <= $ac_mid)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_hi=$ac_mid; break +else + as_fn_arith $ac_mid + 1 && ac_lo=$as_val + if test $ac_lo -le $ac_mid; then + ac_lo= ac_hi= + break + fi + as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - ac_cv_prog_CC="gcc" - break - fi + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) < 0)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_hi=-1 ac_mid=-1 + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) >= $ac_mid)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_lo=$ac_mid; break +else + as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val + if test $ac_mid -le $ac_hi; then + ac_lo= ac_hi= + break + fi + as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext done - IFS="$ac_save_ifs" +else + ac_lo= ac_hi= fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi -CC="$ac_cv_prog_CC" -if test -n "$CC"; then - echo "$ac_t""$CC" 1>&6 +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +# Binary search between lo and hi bounds. +while test "x$ac_lo" != "x$ac_hi"; do + as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) <= $ac_mid)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_hi=$ac_mid else - echo "$ac_t""no" 1>&6 + as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +done +case $ac_lo in #(( +?*) eval "$3=\$ac_lo"; ac_retval=0 ;; +'') ac_retval=1 ;; +esac + else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +static long int longval () { return $2; } +static unsigned long int ulongval () { return $2; } +#include +#include +int +main () +{ -if test -z "$CC"; then - # Extract the first word of "cc", so it can be a program name with args. -set dummy cc; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:628: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - if test -n "$CC"; then - ac_cv_prog_CC="$CC" # Let the user override the test. + FILE *f = fopen ("conftest.val", "w"); + if (! f) + return 1; + if (($2) < 0) + { + long int i = longval (); + if (i != ($2)) + return 1; + fprintf (f, "%ld", i); + } + else + { + unsigned long int i = ulongval (); + if (i != ($2)) + return 1; + fprintf (f, "%lu", i); + } + /* Do not output a trailing newline, as this causes \r\n confusion + on some platforms. */ + return ferror (f) || fclose (f) != 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + echo >>conftest.val; read $3 &5 +$as_echo_n "checking for $2... " >&6; } +if eval \${$3+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +#include <$2> +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$3=yes" +else + eval "$3=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_header_compile + +# ac_fn_c_try_link LINENO +# ----------------------- +# Try to link conftest.$ac_ext, and return whether this succeeded. +ac_fn_c_try_link () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + rm -f conftest.$ac_objext conftest$ac_exeext + if { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + grep -v '^ *+' conftest.err >conftest.er1 + cat conftest.er1 >&5 + mv -f conftest.er1 conftest.err + fi + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + test -x conftest$ac_exeext + }; then : + ac_retval=0 +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_retval=1 +fi + # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information + # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would + # interfere with the next link command; also delete a directory that is + # left behind by Apple's compiler. We do this before executing the actions. + rm -rf conftest.dSYM conftest_ipa8_conftest.oo + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval + +} # ac_fn_c_try_link + +# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES +# ------------------------------------------------------- +# Tests whether HEADER exists, giving a warning if it cannot be compiled using +# the include files in INCLUDES and setting the cache variable VAR +# accordingly. +ac_fn_c_check_header_mongrel () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + if eval \${$3+:} false; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +$as_echo_n "checking for $2... " >&6; } +if eval \${$3+:} false; then : + $as_echo_n "(cached) " >&6 +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } +else + # Is the header compilable? +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5 +$as_echo_n "checking $2 usability... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +#include <$2> +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_header_compiler=yes +else + ac_header_compiler=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5 +$as_echo "$ac_header_compiler" >&6; } + +# Is the header present? +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5 +$as_echo_n "checking $2 presence... 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" >&6; } +if ${ac_cv_objext+:} false; then : + $as_echo_n "(cached) " >&6 else - ac_cv_prog_gcc=no + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.o conftest.obj +if { { ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_compile") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then : + for ac_file in conftest.o conftest.obj conftest.*; do + test -f "$ac_file" || continue; + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; + *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` + break;; + esac +done +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot compute suffix of object files: cannot compile +See \`config.log' for more details" "$LINENO" 5; } fi +rm -f conftest.$ac_cv_objext conftest.$ac_ext fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 +$as_echo "$ac_cv_objext" >&6; } +OBJEXT=$ac_cv_objext +ac_objext=$OBJEXT +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 +$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } +if ${ac_cv_c_compiler_gnu+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -echo "$ac_t""$ac_cv_prog_gcc" 1>&6 +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_compiler_gnu=yes +else + ac_compiler_gnu=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu -if test $ac_cv_prog_gcc = yes; then +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 +$as_echo "$ac_cv_c_compiler_gnu" >&6; } +if test $ac_compiler_gnu = yes; then GCC=yes else GCC= fi +ac_test_CFLAGS=${CFLAGS+set} +ac_save_CFLAGS=$CFLAGS +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 +$as_echo_n "checking whether $CC accepts -g... " >&6; } +if ${ac_cv_prog_cc_g+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_save_c_werror_flag=$ac_c_werror_flag + ac_c_werror_flag=yes + ac_cv_prog_cc_g=no + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ -ac_test_CFLAGS="${CFLAGS+set}" -ac_save_CFLAGS="$CFLAGS" -CFLAGS= -echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 -echo "configure:786: checking whether ${CC-cc} accepts -g" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - echo 'void f(){}' > conftest.c -if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : ac_cv_prog_cc_g=yes else - ac_cv_prog_cc_g=no -fi -rm -f conftest* + CFLAGS="" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -fi +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : -echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 +else + ac_c_werror_flag=$ac_save_c_werror_flag + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_c_werror_flag=$ac_save_c_werror_flag +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 +$as_echo "$ac_cv_prog_cc_g" >&6; } if test "$ac_test_CFLAGS" = set; then - CFLAGS="$ac_save_CFLAGS" + CFLAGS=$ac_save_CFLAGS elif test $ac_cv_prog_cc_g = yes; then if test "$GCC" = yes; then CFLAGS="-g -O2" @@ -812,168 +3327,713 @@ else CFLAGS= fi fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 +$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } +if ${ac_cv_prog_cc_c89+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_prog_cc_c89=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +struct stat; +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ +struct buf { int x; }; +FILE * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} -for ac_prog in $CCC c++ g++ gcc CC cxx cc++ cl +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not '\xHH' hex character constants. + These don't provoke an error unfortunately, instead are silently treated + as 'x'. The following induces an error, until -std is added to get + proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) 'x' +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ + -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" do -# Extract the first word of "$ac_prog", so it can be a program name with args. -set dummy $ac_prog; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:822: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_c89=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c89" in + x) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +$as_echo "none needed" >&6; } ;; + xno) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +$as_echo "unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c89" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 +$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; +esac +if test "x$ac_cv_prog_cc_c89" != xno; then : + +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +# Make sure that we try clang++ first, which provides C++11 support. +# The g++ compiler is less likely to support C++11. +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu +if test -z "$CXX"; then + if test -n "$CCC"; then + CXX=$CCC + else + if test -n "$ac_tool_prefix"; then + for ac_prog in clang++ g++ c++ gpp xlC_r xlC aCC CC cxx cc++ cl.exe icc FCC KCC RCC + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CXX+:} false; then : + $as_echo_n "(cached) " >&6 else if test -n "$CXX"; then ac_cv_prog_CXX="$CXX" # Let the user override the test. else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - ac_cv_prog_CXX="$ac_prog" - break - fi +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CXX="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done done - IFS="$ac_save_ifs" +IFS=$as_save_IFS + fi fi -CXX="$ac_cv_prog_CXX" +CXX=$ac_cv_prog_CXX if test -n "$CXX"; then - echo "$ac_t""$CXX" 1>&6 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5 +$as_echo "$CXX" >&6; } else - echo "$ac_t""no" 1>&6 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } fi -test -n "$CXX" && break + + test -n "$CXX" && break + done +fi +if test -z "$CXX"; then + ac_ct_CXX=$CXX + for ac_prog in clang++ g++ c++ gpp xlC_r xlC aCC CC cxx cc++ cl.exe icc FCC KCC RCC +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CXX+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CXX"; then + ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CXX="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi done -test -n "$CXX" || CXX="gcc" + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CXX=$ac_cv_prog_ac_ct_CXX +if test -n "$ac_ct_CXX"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5 +$as_echo "$ac_ct_CXX" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi -echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works""... $ac_c" 1>&6 -echo "configure:854: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5 + test -n "$ac_ct_CXX" && break +done -ac_ext=C -# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. -ac_cpp='$CXXCPP $CPPFLAGS' -ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' -ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' -cross_compiling=$ac_cv_prog_cxx_cross - -cat > conftest.$ac_ext << EOF - -#line 865 "configure" -#include "confdefs.h" - -int main(){return(0);} -EOF -if { (eval echo configure:870: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - ac_cv_prog_cxx_works=yes - # If we can't run a trivial program, we are probably using a cross compiler. - if (./conftest; exit) 2>/dev/null; then - ac_cv_prog_cxx_cross=no + if test "x$ac_ct_CXX" = x; then + CXX="g++" else - ac_cv_prog_cxx_cross=yes + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CXX=$ac_ct_CXX + fi +fi + + fi +fi +# Provide some information about the compiler. +$as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5 +set X $ac_compile +ac_compiler=$2 +for ac_option in --version -v -V -qversion; do + { { ac_try="$ac_compiler $ac_option >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_compiler $ac_option >&5") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + sed '10a\ +... rest of stderr output deleted ... + 10q' conftest.err >conftest.er1 + cat conftest.er1 >&5 fi + rm -f conftest.er1 conftest.err + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5 +$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; } +if ${ac_cv_cxx_compiler_gnu+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_compiler_gnu=yes +else + ac_compiler_gnu=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_cxx_compiler_gnu=$ac_compiler_gnu + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5 +$as_echo "$ac_cv_cxx_compiler_gnu" >&6; } +if test $ac_compiler_gnu = yes; then + GXX=yes +else + GXX= +fi +ac_test_CXXFLAGS=${CXXFLAGS+set} +ac_save_CXXFLAGS=$CXXFLAGS +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5 +$as_echo_n "checking whether $CXX accepts -g... " >&6; } +if ${ac_cv_prog_cxx_g+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_save_cxx_werror_flag=$ac_cxx_werror_flag + ac_cxx_werror_flag=yes + ac_cv_prog_cxx_g=no + CXXFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_cv_prog_cxx_g=yes +else + CXXFLAGS="" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + +else + ac_cxx_werror_flag=$ac_save_cxx_werror_flag + CXXFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_cv_prog_cxx_g=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_cxx_werror_flag=$ac_save_cxx_werror_flag +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5 +$as_echo "$ac_cv_prog_cxx_g" >&6; } +if test "$ac_test_CXXFLAGS" = set; then + CXXFLAGS=$ac_save_CXXFLAGS +elif test $ac_cv_prog_cxx_g = yes; then + if test "$GXX" = yes; then + CXXFLAGS="-g -O2" + else + CXXFLAGS="-g" + fi +else + if test "$GXX" = yes; then + CXXFLAGS="-O2" + else + CXXFLAGS= + fi +fi +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +# pkg-config is needed for harfbuzz support + + + + + + + +if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. +set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_PKG_CONFIG+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $PKG_CONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +PKG_CONFIG=$ac_cv_path_PKG_CONFIG +if test -n "$PKG_CONFIG"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 +$as_echo "$PKG_CONFIG" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_path_PKG_CONFIG"; then + ac_pt_PKG_CONFIG=$PKG_CONFIG + # Extract the first word of "pkg-config", so it can be a program name with args. +set dummy pkg-config; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $ac_pt_PKG_CONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG +if test -n "$ac_pt_PKG_CONFIG"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 +$as_echo "$ac_pt_PKG_CONFIG" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_pt_PKG_CONFIG" = x; then + PKG_CONFIG="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + PKG_CONFIG=$ac_pt_PKG_CONFIG + fi +else + PKG_CONFIG="$ac_cv_path_PKG_CONFIG" +fi + +fi +if test -n "$PKG_CONFIG"; then + _pkg_min_version=0.20 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 +$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } + if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + PKG_CONFIG="" + fi +fi + +pkg_failed=no +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ICULEHB" >&5 +$as_echo_n "checking for ICULEHB... " >&6; } + +if test -n "$ICULEHB_CFLAGS"; then + pkg_cv_ICULEHB_CFLAGS="$ICULEHB_CFLAGS" + elif test -n "$PKG_CONFIG"; then + if test -n "$PKG_CONFIG" && \ + { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"icu-le-hb\""; } >&5 + ($PKG_CONFIG --exists --print-errors "icu-le-hb") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + pkg_cv_ICULEHB_CFLAGS=`$PKG_CONFIG --cflags "icu-le-hb" 2>/dev/null` + test "x$?" != "x0" && pkg_failed=yes +else + pkg_failed=yes +fi + else + pkg_failed=untried +fi +if test -n "$ICULEHB_LIBS"; then + pkg_cv_ICULEHB_LIBS="$ICULEHB_LIBS" + elif test -n "$PKG_CONFIG"; then + if test -n "$PKG_CONFIG" && \ + { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"icu-le-hb\""; } >&5 + ($PKG_CONFIG --exists --print-errors "icu-le-hb") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + pkg_cv_ICULEHB_LIBS=`$PKG_CONFIG --libs "icu-le-hb" 2>/dev/null` + test "x$?" != "x0" && pkg_failed=yes +else + pkg_failed=yes +fi + else + pkg_failed=untried +fi + + + +if test $pkg_failed = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then + _pkg_short_errors_supported=yes +else + _pkg_short_errors_supported=no +fi + if test $_pkg_short_errors_supported = yes; then + ICULEHB_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "icu-le-hb" 2>&1` + else + ICULEHB_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "icu-le-hb" 2>&1` + fi + # Put the nasty error message in config.log where it belongs + echo "$ICULEHB_PKG_ERRORS" >&5 + + : +elif test $pkg_failed = untried; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + : +else + ICULEHB_CFLAGS=$pkg_cv_ICULEHB_CFLAGS + ICULEHB_LIBS=$pkg_cv_ICULEHB_LIBS + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + have_icu_le_hb=true +fi + +# Ensure that if CXXFLAGS/CFLAGS were not set when calling configure, set it correctly based on (enable/disable) debug or release option +# The release mode use is the default one for autoconf +if test "$GCC" = yes; then + if test "$CFLAGS" = ""; then + if test "$ENABLE_DEBUG" = 1; then + CFLAGS=-g + fi + if test "$ENABLE_RELEASE" = 1; then + CFLAGS="$CFLAGS -O2" + fi + fi + if test "$CXXFLAGS" = ""; then + if test "$ENABLE_DEBUG" = 1; then + CXXFLAGS=-g + fi + if test "$ENABLE_RELEASE" = 1; then + CXXFLAGS="$CXXFLAGS -O2" + fi + fi +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 +$as_echo_n "checking how to run the C preprocessor... " >&6; } +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then + if ${ac_cv_prog_CPP+:} false; then : + $as_echo_n "(cached) " >&6 +else + # Double quotes because CPP needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - ac_cv_prog_cxx_works=no + # Broken: fails on valid input. +continue fi -rm -fr conftest* -ac_ext=c -# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. -ac_cpp='$CPP $CPPFLAGS' -ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' -ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' -cross_compiling=$ac_cv_prog_cc_cross - -echo "$ac_t""$ac_cv_prog_cxx_works" 1>&6 -if test $ac_cv_prog_cxx_works = no; then - { echo "configure: error: installation or configuration problem: C++ compiler cannot create executables." 1>&2; exit 1; } -fi -echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 -echo "configure:896: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5 -echo "$ac_t""$ac_cv_prog_cxx_cross" 1>&6 -cross_compiling=$ac_cv_prog_cxx_cross - -echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6 -echo "configure:901: checking whether we are using GNU C++" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.C <&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then - ac_cv_prog_gxx=yes +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue else - ac_cv_prog_gxx=no + # Passes both tests. +ac_preproc_ok=: +break fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + break fi -echo "$ac_t""$ac_cv_prog_gxx" 1>&6 + done + ac_cv_prog_CPP=$CPP -if test $ac_cv_prog_gxx = yes; then - GXX=yes -else - GXX= fi - -ac_test_CXXFLAGS="${CXXFLAGS+set}" -ac_save_CXXFLAGS="$CXXFLAGS" -CXXFLAGS= -echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6 -echo "configure:929: checking whether ${CXX-g++} accepts -g" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - echo 'void f(){}' > conftest.cc -if test -z "`${CXX-g++} -g -c conftest.cc 2>&1`"; then - ac_cv_prog_cxx_g=yes + CPP=$ac_cv_prog_CPP else - ac_cv_prog_cxx_g=no + ac_cv_prog_CPP=$CPP fi -rm -f conftest* +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 +$as_echo "$CPP" >&6; } +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : +else + # Broken: fails on valid input. +continue fi +rm -f conftest.err conftest.i conftest.$ac_ext -echo "$ac_t""$ac_cv_prog_cxx_g" 1>&6 -if test "$ac_test_CXXFLAGS" = set; then - CXXFLAGS="$ac_save_CXXFLAGS" -elif test $ac_cv_prog_cxx_g = yes; then - if test "$GXX" = yes; then - CXXFLAGS="-g -O2" - else - CXXFLAGS="-g" - fi + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue else - if test "$GXX" = yes; then - CXXFLAGS="-O2" - else - CXXFLAGS= - fi + # Passes both tests. +ac_preproc_ok=: +break fi +rm -f conftest.err conftest.i conftest.$ac_ext -ac_aux_dir= -for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do - if test -f $ac_dir/install-sh; then - ac_aux_dir=$ac_dir - ac_install_sh="$ac_aux_dir/install-sh -c" - break - elif test -f $ac_dir/install.sh; then - ac_aux_dir=$ac_dir - ac_install_sh="$ac_aux_dir/install.sh -c" - break - fi done -if test -z "$ac_aux_dir"; then - { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; } +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details" "$LINENO" 5; } fi -ac_config_guess=$ac_aux_dir/config.guess -ac_config_sub=$ac_aux_dir/config.sub -ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + # Find a good install program. We prefer a C program (faster), # so one script is as good as another. But avoid the broken or @@ -982,64 +4042,125 @@ ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. # SunOS /usr/etc/install # IRIX /sbin/install # AIX /bin/install +# AmigaOS /C/install, which installs bootblocks on floppy discs # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag # AFS /usr/afsws/bin/install, which mishandles nonexistent args # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# OS/2's system install, which has a completely different semantic # ./install, which can be erroneously created by make from ./install.sh. -echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 -echo "configure:991: checking for a BSD compatible install" >&5 +# Reject install programs that cannot install multiple files. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 +$as_echo_n "checking for a BSD-compatible install... " >&6; } if test -z "$INSTALL"; then -if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +if ${ac_cv_path_install+:} false; then : + $as_echo_n "(cached) " >&6 else - IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" - for ac_dir in $PATH; do + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. # Account for people who put trailing slashes in PATH elements. - case "$ac_dir/" in - /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; - *) - # OSF1 and SCO ODT 3.0 have their own names for install. - # Don't use installbsd from OSF since it installs stuff as root - # by default. - for ac_prog in ginstall scoinst install; do - if test -f $ac_dir/$ac_prog; then +case $as_dir/ in #(( + ./ | .// | /[cC]/* | \ + /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ + ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ + /usr/ucb/* ) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then if test $ac_prog = install && - grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then # AIX install. It has an incompatible calling convention. : + elif test $ac_prog = install && + grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # program-specific install script used by HP pwplus--don't use. + : else - ac_cv_path_install="$ac_dir/$ac_prog -c" - break 2 + rm -rf conftest.one conftest.two conftest.dir + echo one > conftest.one + echo two > conftest.two + mkdir conftest.dir + if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && + test -s conftest.one && test -s conftest.two && + test -s conftest.dir/conftest.one && + test -s conftest.dir/conftest.two + then + ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" + break 3 + fi fi fi done - ;; - esac + done + ;; +esac + done - IFS="$ac_save_IFS" +IFS=$as_save_IFS + +rm -rf conftest.one conftest.two conftest.dir fi if test "${ac_cv_path_install+set}" = set; then - INSTALL="$ac_cv_path_install" + INSTALL=$ac_cv_path_install else - # As a last resort, use the slow shell script. We don't cache a - # path for INSTALL within a source directory, because that will + # As a last resort, use the slow shell script. Don't cache a + # value for INSTALL within a source directory, because that will # break other packages using the cache if that directory is - # removed, or if the path is relative. - INSTALL="$ac_install_sh" + # removed, or if the value is a relative name. + INSTALL=$ac_install_sh fi fi -echo "$ac_t""$INSTALL" 1>&6 +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 +$as_echo "$INSTALL" >&6; } # Use test -z because SunOS4 sh mishandles braces in ${var-val}. # It thinks the first close brace ends the variable substitution. test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' -test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + + +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + # make sure install is relative to srcdir - if a script if test "$srcdir" = "."; then # If srcdir isn't just ., then (srcdir) is already prepended. @@ -1049,519 +4170,1016 @@ if test "$srcdir" = "."; then fi #AC_CHECK_PROG(AUTOCONF, autoconf, autoconf, true) -# Extract the first word of "strip", so it can be a program name with args. -set dummy strip; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:1056: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - if test -n "$STRIP"; then - ac_cv_prog_STRIP="$STRIP" # Let the user override the test. -else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - ac_cv_prog_STRIP="strip" - break - fi - done - IFS="$ac_save_ifs" - test -z "$ac_cv_prog_STRIP" && ac_cv_prog_STRIP="true" -fi -fi -STRIP="$ac_cv_prog_STRIP" -if test -n "$STRIP"; then - echo "$ac_t""$STRIP" 1>&6 -else - echo "$ac_t""no" 1>&6 -fi - +#AC_CHECK_PROG(STRIP, strip, strip, true) +# Check for the platform make for ac_prog in gmake gnumake do -# Extract the first word of "$ac_prog", so it can be a program name with args. + # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:1089: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_path_U_MAKE'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_U_MAKE+:} false; then : + $as_echo_n "(cached) " >&6 else - case "$U_MAKE" in - /*) + case $U_MAKE in + [\\/]* | ?:[\\/]*) ac_cv_path_U_MAKE="$U_MAKE" # Let the user override the test with a path. ;; - ?:/*) - ac_cv_path_U_MAKE="$U_MAKE" # Let the user override the test with a dos path. - ;; *) - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - ac_cv_path_U_MAKE="$ac_dir/$ac_word" - break - fi + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_U_MAKE="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done done - IFS="$ac_save_ifs" +IFS=$as_save_IFS + ;; esac fi -U_MAKE="$ac_cv_path_U_MAKE" +U_MAKE=$ac_cv_path_U_MAKE if test -n "$U_MAKE"; then - echo "$ac_t""$U_MAKE" 1>&6 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $U_MAKE" >&5 +$as_echo "$U_MAKE" >&6; } else - echo "$ac_t""no" 1>&6 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } fi -test -n "$U_MAKE" && break + + test -n "$U_MAKE" && break done test -n "$U_MAKE" || U_MAKE="make" + + +# Check whether --with-cross-build was given. +if test "${with_cross_build+set}" = set; then : + withval=$with_cross_build; cross_buildroot="${withval}" +else + cross_buildroot="" +fi + + +if test "X$cross_buildroot" = "X"; then + if test "$cross_compiling" = "yes"; then + as_fn_error $? "Error! Cross compiling but no --with-cross-build option specified - please supply the path to an executable ICU's build root" "$LINENO" 5 + fi +else + if test -f "${cross_buildroot}/config/icucross.mk"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: Using cross buildroot: $cross_buildroot" >&5 +$as_echo "Using cross buildroot: $cross_buildroot" >&6; } + else + if test -d "${cross_buildroot}"; then + as_fn_error $? "${cross_buildroot}/config/icucross.mk not found. Please build ICU in ${cross_buildroot} first." "$LINENO" 5 + else + as_fn_error $? "No such directory ${cross_buildroot} supplied as the argument to --with-cross-build. Use an absolute path." "$LINENO" 5 + fi + fi +fi + + +# Check for doxygen to generate documentation # Extract the first word of "doxygen", so it can be a program name with args. set dummy doxygen; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:1130: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_path_DOXYGEN'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_DOXYGEN+:} false; then : + $as_echo_n "(cached) " >&6 else - case "$DOXYGEN" in - /*) + case $DOXYGEN in + [\\/]* | ?:[\\/]*) ac_cv_path_DOXYGEN="$DOXYGEN" # Let the user override the test with a path. ;; - ?:/*) - ac_cv_path_DOXYGEN="$DOXYGEN" # Let the user override the test with a dos path. - ;; *) - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH:/usr/local/bin:/usr/bin" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - ac_cv_path_DOXYGEN="$ac_dir/$ac_word" - break - fi + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_dummy="$PATH:/usr/local/bin:/usr/bin" +for as_dir in $as_dummy +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_DOXYGEN="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done done - IFS="$ac_save_ifs" +IFS=$as_save_IFS + ;; esac fi -DOXYGEN="$ac_cv_path_DOXYGEN" +DOXYGEN=$ac_cv_path_DOXYGEN if test -n "$DOXYGEN"; then - echo "$ac_t""$DOXYGEN" 1>&6 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DOXYGEN" >&5 +$as_echo "$DOXYGEN" >&6; } else - echo "$ac_t""no" 1>&6 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } fi -# Make sure we can run config.sub. -if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : -else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } -fi +# Check that the linker is usable -echo $ac_n "checking host system type""... $ac_c" 1>&6 -echo "configure:1170: checking host system type" >&5 +case "${host}" in + *-*-cygwin*|*-*-mingw*) + if test "$GCC" != yes && test -n "`link --version 2>&1 | grep 'GNU coreutils'`"; then + as_fn_error $? "link.exe is not a valid linker. Your PATH is incorrect. + Please follow the directions in ICU's readme." "$LINENO" 5 + fi;; + *);; +esac -host_alias=$host -case "$host_alias" in -NONE) - case $nonopt in - NONE) - if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : - else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } - fi ;; - *) host_alias=$nonopt ;; - esac ;; +# Determine the executable suffix +# We don't use AC_EXEEXT because some compilers output separate debugging +# files, which confuses the AC_EXEEXT macro. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking checking for executable suffix" >&5 +$as_echo_n "checking checking for executable suffix... " >&6; } +case "${host}" in + *-*-cygwin*|*-*-mingw*) EXEEXT=.exe ;; + *) EXEEXT="" ;; esac +ac_exeext=$EXEEXT +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $EXEEXT" >&5 +$as_echo "$EXEEXT" >&6; } + -host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` -host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` -host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` -host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` -echo "$ac_t""$host" 1>&6 +# Determine how strict we want to be when compiling + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strict compiling is on" >&5 +$as_echo_n "checking whether strict compiling is on... " >&6; } + # Check whether --enable-strict was given. +if test "${enable_strict+set}" = set; then : + enableval=$enable_strict; + if test "$enableval" = no + then + ac_use_strict_options=no + else + ac_use_strict_options=yes + fi -echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6 -echo "configure:1191: checking for Cygwin environment" >&5 -if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 else - cat > conftest.$ac_ext <&5 +$as_echo "$ac_use_strict_options" >&6; } -#ifndef __CYGWIN__ -#define __CYGWIN__ __CYGWIN32__ -#endif -return __CYGWIN__; -; return 0; } -EOF -if { (eval echo configure:1207: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* - ac_cv_cygwin=yes -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - ac_cv_cygwin=no + if test "$ac_use_strict_options" = yes + then + if test "$GCC" = yes + then + case "${host}" in + *) + # Do not use -ansi. It limits us to C90, and it breaks some platforms. + # We use -std=c99 to disable the gnu99 defaults and its associated warnings + CFLAGS="$CFLAGS -std=c99" + ;; + esac + + CFLAGS="$CFLAGS -Wall -pedantic -Wshadow -Wpointer-arith -Wmissing-prototypes -Wwrite-strings" + else + case "${host}" in + *-*-cygwin) + if test "`$CC /help 2>&1 | head -c9`" = "Microsoft" + then + CFLAGS="$CFLAGS /W4" + fi ;; + *-*-mingw*) + CFLAGS="$CFLAGS -W4" ;; + esac + fi + if test "$GXX" = yes + then + CXXFLAGS="$CXXFLAGS -W -Wall -pedantic -Wpointer-arith -Wwrite-strings -Wno-long-long" + else + case "${host}" in + *-*-cygwin) + if test "`$CXX /help 2>&1 | head -c9`" = "Microsoft" + then + CXXFLAGS="$CXXFLAGS /W4" + fi ;; + *-*-mingw*) + CFLAGS="$CFLAGS -W4" ;; + esac + fi + fi + + +# Check if we can build and use 64-bit libraries + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 +$as_echo_n "checking for grep that handles long lines and -e... " >&6; } +if ${ac_cv_path_GREP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -z "$GREP"; then + ac_path_GREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in grep ggrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_GREP" || continue +# Check for GNU ac_path_GREP and select it if it is found. + # Check for GNU $ac_path_GREP +case `"$ac_path_GREP" --version 2>&1` in +*GNU*) + ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'GREP' >> "conftest.nl" + "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_GREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_GREP="$ac_path_GREP" + ac_path_GREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_GREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_GREP"; then + as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_GREP=$GREP fi -rm -f conftest* -rm -f conftest* + fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 +$as_echo "$ac_cv_path_GREP" >&6; } + GREP="$ac_cv_path_GREP" -echo "$ac_t""$ac_cv_cygwin" 1>&6 -CYGWIN= -test "$ac_cv_cygwin" = yes && CYGWIN=yes -echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6 -echo "configure:1224: checking for mingw32 environment" >&5 -if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 +$as_echo_n "checking for egrep... " >&6; } +if ${ac_cv_path_EGREP+:} false; then : + $as_echo_n "(cached) " >&6 else - cat > conftest.$ac_ext </dev/null 2>&1 + then ac_cv_path_EGREP="$GREP -E" + else + if test -z "$EGREP"; then + ac_path_EGREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in egrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_EGREP" || continue +# Check for GNU ac_path_EGREP and select it if it is found. + # Check for GNU $ac_path_EGREP +case `"$ac_path_EGREP" --version 2>&1` in +*GNU*) + ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'EGREP' >> "conftest.nl" + "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_EGREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_EGREP="$ac_path_EGREP" + ac_path_EGREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac -int main() { -return __MINGW32__; -; return 0; } -EOF -if { (eval echo configure:1236: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* - ac_cv_mingw32=yes + $ac_path_EGREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_EGREP"; then + as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - ac_cv_mingw32=no + ac_cv_path_EGREP=$EGREP +fi + + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 +$as_echo "$ac_cv_path_EGREP" >&6; } + EGREP="$ac_cv_path_EGREP" + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 +$as_echo_n "checking for ANSI C header files... " >&6; } +if ${ac_cv_header_stdc+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_stdc=yes +else + ac_cv_header_stdc=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no fi rm -f conftest* -rm -f conftest* + fi -echo "$ac_t""$ac_cv_mingw32" 1>&6 -MINGW32= -test "$ac_cv_mingw32" = yes && MINGW32=yes +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* +fi -echo $ac_n "checking for executable suffix""... $ac_c" 1>&6 -echo "configure:1255: checking for executable suffix" >&5 -if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then : + : else - if test "$CYGWIN" = yes || test "$MINGW32" = yes; then - ac_cv_exeext=.exe + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + return 2; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + else - rm -f conftest* - echo 'int main () { return 0; }' > conftest.$ac_ext - ac_cv_exeext= - if { (eval echo configure:1265: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then - for file in conftest.*; do - case $file in - *.c | *.o | *.obj) ;; - *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;; - esac - done - else - { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; } - fi - rm -f conftest* - test x"${ac_cv_exeext}" = x && ac_cv_exeext=no + ac_cv_header_stdc=no fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 +$as_echo "$ac_cv_header_stdc" >&6; } +if test $ac_cv_header_stdc = yes; then + +$as_echo "#define STDC_HEADERS 1" >>confdefs.h + +fi + +# On IRIX 5.3, sys/types and inttypes.h are conflicting. +for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ + inttypes.h stdint.h unistd.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default +" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + + BITS_REQ=nochange + ENABLE_64BIT_LIBS=unknown + ## revisit this for cross-compile. + + # Check whether --enable-64bit-libs was given. +if test "${enable_64bit_libs+set}" = set; then : + enableval=$enable_64bit_libs; echo "note, use --with-library-bits instead of --*-64bit-libs" + case "${enableval}" in + no|false|32) with_library_bits=32; ;; + yes|true|64) with_library_bits=64else32 ;; + nochange) with_library_bits=nochange; ;; + *) as_fn_error $? "bad value ${enableval} for '--*-64bit-libs'" "$LINENO" 5 ;; + esac fi -EXEEXT="" -test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext} -echo "$ac_t""${ac_cv_exeext}" 1>&6 -ac_exeext=$EXEEXT - echo $ac_n "checking whether strict compiling is on""... $ac_c" 1>&6 -echo "configure:1288: checking whether strict compiling is on" >&5 - # Check whether --enable-strict or --disable-strict was given. -if test "${enable_strict+set}" = set; then - enableval="$enable_strict" - - if test "$enableval" = no - then - ac_use_strict_options=no - else - ac_use_strict_options=yes - fi - -else - ac_use_strict_options=no +# Check whether --with-library-bits was given. +if test "${with_library_bits+set}" = set; then : + withval=$with_library_bits; case "${withval}" in + ""|nochange) BITS_REQ=$withval ;; + 32|64|64else32) BITS_REQ=$withval ;; + *) as_fn_error $? "bad value ${withval} for --with-library-bits" "$LINENO" 5 ;; + esac fi - echo "$ac_t""$ac_use_strict_options" 1>&6 - if test "$ac_use_strict_options" = yes - then - if test "$GCC" = yes - then - CFLAGS="$CFLAGS -Wall -ansi -pedantic -Wshadow -Wpointer-arith -Wmissing-prototypes -Wwrite-strings -Winline -Wno-long-long" - case "${host}" in - *-*-solaris*) - CFLAGS="$CFLAGS -D__STDC__=0";; - esac - else - case "${host}" in - *-*-cygwin) - if test "`$CC /help 2>&1 | head -c9`" = "Microsoft" - then - CFLAGS="$CFLAGS /W4" - fi - esac - fi - if test "$GXX" = yes - then - CXXFLAGS="$CXXFLAGS -W -Wall -ansi -pedantic -Wpointer-arith -Wmissing-prototypes -Wwrite-strings -Winline -Wno-long-long" - case "${host}" in - *-*-solaris*) - CXXFLAGS="$CXXFLAGS -D__STDC__=0";; - esac - else - case "${host}" in - *-*-cygwin) - if test "`$CXX /help 2>&1 | head -c9`" = "Microsoft" - then - CXXFLAGS="$CXXFLAGS /W4" - fi - esac - fi + # don't use these for cross compiling + if test "$cross_compiling" = "yes" -a "${BITS_REQ}" != "nochange"; then + as_fn_error $? "Don't specify bitness when cross compiling. See readme.html for help with cross compilation., and set compiler options manually." "$LINENO" 5 fi + # The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5 +$as_echo_n "checking size of void *... " >&6; } +if ${ac_cv_sizeof_void_p+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p" "$ac_includes_default"; then : + +else + if test "$ac_cv_type_void_p" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (void *) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_void_p=0 + fi +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5 +$as_echo "$ac_cv_sizeof_void_p" >&6; } - # Check whether --enable-64bit-libs or --disable-64bit-libs was given. -if test "${enable_64bit_libs+set}" = set; then - enableval="$enable_64bit_libs" - ENABLE_64BIT_LIBS=${enableval} -else - ENABLE_64BIT_LIBS=yes - -fi - echo $ac_n "checking for 64-bit executable support""... $ac_c" 1>&6 -echo "configure:1354: checking for 64-bit executable support" >&5 - if test "$ENABLE_64BIT_LIBS" != no; then - case "${host}" in - *-*-solaris*) - SPARCV9=`isainfo -n 2>&1 | grep sparcv9` - if test "$GCC" = yes; then - # We could add a check for -m64 depending on the gcc version. - ENABLE_64BIT_LIBS=no - else - SOL64=`$CXX -xarch=v9 2>&1 && $CC -xarch=v9 2>&1 | grep -v usage:` - if test -z "$SOL64" && test -n "$SPARCV9"; then - CFLAGS="${CFLAGS} -xtarget=ultra -xarch=v9" - CXXFLAGS="${CXXFLAGS} -xtarget=ultra -xarch=v9" - LDFLAGS="${LDFLAGS} -xtarget=ultra -xarch=v9" - ENABLE_64BIT_LIBS=yes - else - ENABLE_64BIT_LIBS=no - fi - fi - ;; - ia64-*-linux*) +cat >>confdefs.h <<_ACEOF +#define SIZEOF_VOID_P $ac_cv_sizeof_void_p +_ACEOF + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether runnable 64 bit binaries are built by default" >&5 +$as_echo_n "checking whether runnable 64 bit binaries are built by default... " >&6; } + case $ac_cv_sizeof_void_p in + 8) DEFAULT_64BIT=yes ;; + 4) DEFAULT_64BIT=no ;; + *) DEFAULT_64BIT=unknown + esac + BITS_GOT=unknown + + # 'OK' here means, we can exit any further checking, everything's copa + BITS_OK=yes + + # do we need to check for buildable/runnable 32 or 64 bit? + BITS_CHECK_32=no + BITS_CHECK_64=no + + # later, can we run the 32/64 bit binaries so made? + BITS_RUN_32=no + BITS_RUN_64=no + + if test "$DEFAULT_64BIT" = "yes"; then + # we get 64 bits by default. + BITS_GOT=64 + case "$BITS_REQ" in + 32) + # need to look for 32 bit support. + BITS_CHECK_32=yes + # not copa. + BITS_OK=no;; + # everyone else is happy. + nochange) ;; + *) ;; + esac + elif test "$DEFAULT_64BIT" = "no"; then + # not 64 bit by default. + BITS_GOT=32 + case "$BITS_REQ" in + 64|64else32) + BITS_CHECK_64=yes + #BITS_CHECK_32=yes + BITS_OK=no;; + nochange) ;; + *) ;; + esac + elif test "$DEFAULT_64BIT" = "unknown"; then + # cross compiling. + BITS_GOT=unknown + case "$BITS_REQ" in + 64|64else32) BITS_OK=no + BITS_CHECK_32=yes + BITS_CHECK_64=yes ;; + 32) BITS_OK=no;; + nochange) ;; + *) ;; + esac + fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DEFAULT_64BIT" >&5 +$as_echo "$DEFAULT_64BIT" >&6; }; + + if test "$BITS_OK" != "yes"; then + # not copa. back these up. + CFLAGS_OLD="${CFLAGS}" + CXXFLAGS_OLD="${CXXFLAGS}" + LDFLAGS_OLD="${LDFLAGS}" + ARFLAGS_OLD="${ARFLAGS}" + + CFLAGS_32="${CFLAGS}" + CXXFLAGS_32="${CXXFLAGS}" + LDFLAGS_32="${LDFLAGS}" + ARFLAGS_32="${ARFLAGS}" + + CFLAGS_64="${CFLAGS}" + CXXFLAGS_64="${CXXFLAGS}" + LDFLAGS_64="${LDFLAGS}" + ARFLAGS_64="${ARFLAGS}" + + CAN_BUILD_64=unknown + CAN_BUILD_32=unknown + # These results can't be cached because is sets compiler flags. + if test "$BITS_CHECK_64" = "yes"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to build 64-bit executables" >&5 +$as_echo_n "checking how to build 64-bit executables... " >&6; } + CAN_BUILD_64=no + #### + # Find out if we think we can *build* for 64 bit. Doesn't check whether we can run it. + # Note, we don't have to actually check if the options work- we'll try them before using them. + # So, only try actually testing the options, if you are trying to decide between multiple options. + # On exit from the following clauses: + # if CAN_BUILD_64=yes: + # *FLAGS are assumed to contain the right settings for 64bit + # else if CAN_BUILD_64=no: (default) + # *FLAGS are assumed to be trashed, and will be reset from *FLAGS_OLD + if test "$GCC" = yes; then - # gcc compiler support - if test -n "`$CXX -dumpspecs 2>&1 && $CC -dumpspecs 2>&1 | grep -v __LP64__`"; then - ENABLE_64BIT_LIBS=yes - else - ENABLE_64BIT_LIBS=no - fi + CFLAGS="${CFLAGS} -m64" + CXXFLAGS="${CXXFLAGS} -m64" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int main(void) {return (sizeof(void*)*8==64)?0:1;} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + CAN_BUILD_64=yes +else + CAN_BUILD_64=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else - # check for ecc/ecpc compiler support - if test -n "`$CXX --help 2>&1 && $CC --help 2>&1 | grep -v Intel`"; then - if test -n "`$CXX --help 2>&1 && $CC --help 2>&1 | grep -v Itanium`"; then - ENABLE_64BIT_LIBS=yes - else - ENABLE_64BIT_LIBS=no + case "${host}" in + sparc*-*-solaris*) + # 1. try -m64 + CFLAGS="${CFLAGS} -m64" + CXXFLAGS="${CXXFLAGS} -m64" + if test "$cross_compiling" = yes; then : + CAN_BUILD_64=unknown +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int main(void) {return (sizeof(void*)*8==64)?0:1;} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + CAN_BUILD_64=yes +else + CAN_BUILD_64=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + if test "$CAN_BUILD_64" != yes; then + # Nope. back out changes. + CFLAGS="${CFLAGS_OLD}" + CXXFLAGS="${CXXFLAGS_OLD}" + # 2. try xarch=v9 [deprecated] + ## TODO: cross compile: the following won't work. + SPARCV9=`isainfo -n 2>&1 | grep sparcv9` + SOL64=`$CXX -xarch=v9 2>&1 && $CC -xarch=v9 2>&1 | grep -v usage:` + # "Warning: -xarch=v9 is deprecated, use -m64 to create 64-bit programs" + if test -z "$SOL64" && test -n "$SPARCV9"; then + CFLAGS="${CFLAGS} -xtarget=ultra -xarch=v9" + CXXFLAGS="${CXXFLAGS} -xtarget=ultra -xarch=v9" + LDFLAGS="${LDFLAGS} -xtarget=ultra -xarch=v9" + CAN_BUILD_64=yes + fi fi - else - # unknown - ENABLE_64BIT_LIBS=no - fi + ;; + i386-*-solaris*) + # 1. try -m64 + CFLAGS="${CFLAGS} -m64" + CXXFLAGS="${CXXFLAGS} -m64" + if test "$cross_compiling" = yes; then : + CAN_BUILD_64=unknown +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int main(void) {return (sizeof(void*)*8==64)?0:1;} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + CAN_BUILD_64=yes +else + CAN_BUILD_64=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + if test "$CAN_BUILD_64" != yes; then + # Nope. back out changes. + CFLAGS="${CFLAGS_OLD}" + CXXFLAGS="${CXXFLAGS_OLD}" + # 2. try the older compiler option + ## TODO: cross compile problem + AMD64=`isainfo -n 2>&1 | grep amd64` + SOL64=`$CXX -xtarget=generic64 2>&1 && $CC -xtarget=generic64 2>&1 | grep -v usage:` + if test -z "$SOL64" && test -n "$AMD64"; then + CFLAGS="${CFLAGS} -xtarget=generic64" + CXXFLAGS="${CXXFLAGS} -xtarget=generic64" + CAN_BUILD_64=yes + fi + fi + ;; + ia64-*-linux*) + # check for ecc/ecpc compiler support + ## TODO: cross compiler problem + if test -n "`$CXX --help 2>&1 && $CC --help 2>&1 | grep -v Intel`"; then + if test -n "`$CXX --help 2>&1 && $CC --help 2>&1 | grep -v Itanium`"; then + CAN_BUILD_64=yes + fi + fi + ;; + *-*-cygwin) + # vcvarsamd64.bat should have been used to enable 64-bit builds. + # We only do this check to display the correct answer. + ## TODO: cross compiler problem + if test -n "`$CXX -help 2>&1 | grep 'for x64'`"; then + CAN_BUILD_64=yes + fi + ;; + *-*-aix*|powerpc64-*-linux*) + CFLAGS="${CFLAGS} -q64" + CXXFLAGS="${CXXFLAGS} -q64" + LDFLAGS="${LDFLAGS} -q64" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int main(void) {return (sizeof(void*)*8==64)?0:1;} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + CAN_BUILD_64=yes +else + CAN_BUILD_64=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + if test "$CAN_BUILD_64" = yes; then + # worked- set other options. + case "${host}" in + *-*-aix*) + # tell AIX what executable mode to use. + ARFLAGS="${ARFLAGS} -X64" + esac + fi + ;; + *-*-hpux*) + # First we try the newer +DD64, if that doesn't work, + # try other options. + + CFLAGS="${CFLAGS} +DD64" + CXXFLAGS="${CXXFLAGS} +DD64" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int main(void) {return (sizeof(void*)*8==64)?0:1;} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + CAN_BUILD_64=yes +else + CAN_BUILD_64=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + if test "$CAN_BUILD_64" != yes; then + # reset + CFLAGS="${CFLAGS_OLD}" + CXXFLAGS="${CXXFLAGS_OLD}" + # append + CFLAGS="${CFLAGS} +DA2.0W" + CXXFLAGS="${CXXFLAGS} +DA2.0W" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int main(void) {return (sizeof(void*)*8==64)?0:1;} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + CAN_BUILD_64=yes +else + CAN_BUILD_64=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi + ;; + *-*ibm-openedition*|*-*-os390*) + CFLAGS="${CFLAGS} -Wc,lp64" + CXXFLAGS="${CXXFLAGS} -Wc,lp64" + LDFLAGS="${LDFLAGS} -Wl,lp64" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int main(void) {return (sizeof(void*)*8==64)?0:1;} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + CAN_BUILD_64=yes +else + CAN_BUILD_64=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ;; + *) + # unknown platform. + ;; + esac fi - ;; - x86_64-*-linux*) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CAN_BUILD_64" >&5 +$as_echo "$CAN_BUILD_64" >&6; } + if test "$CAN_BUILD_64" = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether runnable 64-bit binaries are being built " >&5 +$as_echo_n "checking whether runnable 64-bit binaries are being built ... " >&6; } + if test "$cross_compiling" = yes; then : + BITS_RUN_64=unknown +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int main(void) {return (sizeof(void*)*8==64)?0:1;} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + BITS_RUN_64=yes +else + BITS_RUN_64=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BITS_RUN_64" >&5 +$as_echo "$BITS_RUN_64" >&6; }; + + CFLAGS_64="${CFLAGS}" + CXXFLAGS_64="${CXXFLAGS}" + LDFLAGS_64="${LDFLAGS}" + ARFLAGS_64="${ARFLAGS}" + fi + # put it back. + CFLAGS="${CFLAGS_OLD}" + CXXFLAGS="${CXXFLAGS_OLD}" + LDFLAGS="${LDFLAGS_OLD}" + ARFLAGS="${ARFLAGS_OLD}" + fi + if test "$BITS_CHECK_32" = "yes"; then + # see comment under 'if BITS_CHECK_64', above. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to build 32-bit executables" >&5 +$as_echo_n "checking how to build 32-bit executables... " >&6; } if test "$GCC" = yes; then - if test -n "`$CXX -dumpspecs 2>&1 && $CC -dumpspecs 2>&1 | grep -v __LP64__`"; then - ENABLE_64BIT_LIBS=yes - else - ENABLE_64BIT_LIBS=no - fi - else - # unknown - ENABLE_64BIT_LIBS=no + CFLAGS="${CFLAGS} -m32" + CXXFLAGS="${CXXFLAGS} -m32" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int main(void) {return (sizeof(void*)*8==32)?0:1;} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + CAN_BUILD_32=yes +else + CAN_BUILD_32=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi - ;; - *-*-aix*|powerpc64-*-linux*) - if test "$ac_cv_prog_gcc" = no; then - # Note: Have not tested 64-bitness with gcc. - # Maybe the flag "-maix64" could be used with gcc? - OLD_CFLAGS="${CFLAGS}" - OLD_CXXFLAGS="${CXXFLAGS}" - OLD_LDFLAGS="${LDFLAGS}" - CFLAGS="${CFLAGS} -q64" - CXXFLAGS="${CXXFLAGS} -q64" - LDFLAGS="${LDFLAGS} -q64" - if test "$cross_compiling" = yes; then - ENABLE_64BIT_LIBS=no -else - cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null -then - ENABLE_64BIT_LIBS=yes -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -fr conftest* - ENABLE_64BIT_LIBS=no -fi -rm -fr conftest* -fi - - if test "$ENABLE_64BIT_LIBS" = no; then - CFLAGS="${OLD_CFLAGS}" - CXXFLAGS="${OLD_CXXFLAGS}" - LDFLAGS="${OLD_LDFLAGS}" - else - case "${host}" in - *-*-aix*) - ARFLAGS="${ARFLAGS} -X64" - esac - fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CAN_BUILD_32" >&5 +$as_echo "$CAN_BUILD_32" >&6; } + if test "$CAN_BUILD_32" = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether runnable 32-bit binaries are being built " >&5 +$as_echo_n "checking whether runnable 32-bit binaries are being built ... " >&6; } + if test "$cross_compiling" = yes; then : + BITS_RUN_32=unknown +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int main(void) {return (sizeof(void*)*8==32)?0:1;} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + BITS_RUN_32=yes +else + BITS_RUN_32=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BITS_RUN_32" >&5 +$as_echo "$BITS_RUN_32" >&6; }; + CFLAGS_32="${CFLAGS}" + CXXFLAGS_32="${CXXFLAGS}" + LDFLAGS_32="${LDFLAGS}" + ARFLAGS_32="${ARFLAGS}" fi - ;; - *-*-hpux*) - - OLD_CFLAGS="${CFLAGS}" - OLD_CXXFLAGS="${CXXFLAGS}" - CFLAGS="${CFLAGS} +DD64" - CXXFLAGS="${CXXFLAGS} +DD64" - if test "$cross_compiling" = yes; then - ENABLE_64BIT_LIBS=no -else - cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null -then - ENABLE_64BIT_LIBS=yes -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -fr conftest* - ENABLE_64BIT_LIBS=no -fi -rm -fr conftest* -fi - - if test "$ENABLE_64BIT_LIBS" = no; then - CFLAGS="${OLD_CFLAGS}" - CXXFLAGS="${OLD_CXXFLAGS}" - CFLAGS="${CFLAGS} +DA2.0W" - CXXFLAGS="${CXXFLAGS} +DA2.0W" - if test "$cross_compiling" = yes; then - ENABLE_64BIT_LIBS=no -else - cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null -then - ENABLE_64BIT_LIBS=yes -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -fr conftest* - ENABLE_64BIT_LIBS=no -fi -rm -fr conftest* -fi + # put it back. + CFLAGS="${CFLAGS_OLD}" + CXXFLAGS="${CXXFLAGS_OLD}" + LDFLAGS="${LDFLAGS_OLD}" + ARFLAGS="${ARFLAGS_OLD}" + fi - if test "$ENABLE_64BIT_LIBS" = no; then - CFLAGS="${OLD_CFLAGS}" - CXXFLAGS="${OLD_CXXFLAGS}" - fi + ## + # OK. Now, we've tested for 32 and 64 bitness. Let's see what we'll do. + # + + # First, implement 64else32 + if test "$BITS_REQ" = "64else32"; then + if test "$BITS_RUN_64" = "yes"; then + BITS_REQ=64 + else + # no changes. + BITS_OK=yes fi - ;; - *) - ENABLE_64BIT_LIBS=no - ;; - esac - fi - echo "$ac_t""$ENABLE_64BIT_LIBS" 1>&6 + fi + + # implement. + if test "$BITS_REQ" = "32" -a "$BITS_RUN_32" = "yes"; then + CFLAGS="${CFLAGS_32}" + CXXFLAGS="${CXXFLAGS_32}" + LDFLAGS="${LDFLAGS_32}" + ARFLAGS="${ARFLAGS_32}" + BITS_OK=yes + elif test "$BITS_REQ" = "64" -a "$BITS_RUN_64" = "yes"; then + CFLAGS="${CFLAGS_64}" + CXXFLAGS="${CXXFLAGS_64}" + LDFLAGS="${LDFLAGS_64}" + ARFLAGS="${ARFLAGS_64}" + BITS_OK=yes + elif test "$BITS_OK" != "yes"; then + as_fn_error $? "Requested $BITS_REQ bit binaries but could not compile and execute them. See readme.html for help with cross compilation., and set compiler options manually." "$LINENO" 5 + fi + fi +# Determine the Makefile fragment - echo $ac_n "checking which Makefile fragment to use""... $ac_c" 1>&6 -echo "configure:1519: checking which Makefile fragment to use" >&5 -if eval "test \"`echo '$''{'icu_cv_host_frag'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking which Makefile fragment to use for ${host}" >&5 +$as_echo_n "checking which Makefile fragment to use for ${host}... " >&6; } +if ${icu_cv_host_frag+:} false; then : + $as_echo_n "(cached) " >&6 else - + case "${host}" in *-*-solaris*) - if test "$GCC" = yes; then - icu_cv_host_frag=mh-solaris-gcc + if test "$GCC" = yes; then + icu_cv_host_frag=mh-solaris-gcc else icu_cv_host_frag=mh-solaris fi ;; alpha*-*-linux-gnu) if test "$GCC" = yes; then icu_cv_host_frag=mh-alpha-linux-gcc - else + else icu_cv_host_frag=mh-alpha-linux-cc fi ;; powerpc*-*-linux*) if test "$GCC" = yes; then - icu_cv_host_frag=mh-linux + icu_cv_host_frag=mh-linux else - icu_cv_host_frag=mh-linux-va + icu_cv_host_frag=mh-linux-va fi ;; -*-*-linux*) icu_cv_host_frag=mh-linux ;; -*-*-cygwin) +*-*-linux*|*-*-gnu|*-*-k*bsd*-gnu|*-*-kopensolaris*-gnu) icu_cv_host_frag=mh-linux ;; +i[34567]86-*-cygwin) + if test "$GCC" = yes; then + icu_cv_host_frag=mh-cygwin + else + icu_cv_host_frag=mh-cygwin-msvc + fi ;; +x86_64-*-cygwin) if test "$GCC" = yes; then - icu_cv_host_frag=mh-cygwin + icu_cv_host_frag=mh-cygwin64 else - icu_cv_host_frag=mh-cygwin-msvc + icu_cv_host_frag=mh-cygwin-msvc fi ;; -*-*-mingw32) +*-*-mingw*) if test "$GCC" = yes; then - icu_cv_host_frag=mh-mingw + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifndef __MINGW64__ +#error This is not MinGW64 +#endif +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + icu_cv_host_frag=mh-mingw64 +else + icu_cv_host_frag=mh-mingw +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else - icu_cv_host_frag=mh-cygwin-msvc + case "${host}" in + *-*-mingw*) icu_cv_host_frag=mh-msys-msvc ;; + *-*-cygwin) icu_cv_host_frag=mh-cygwin-msvc ;; + esac fi ;; -*-*-*bsd*) icu_cv_host_frag=mh-bsd-gcc ;; +*-*-*bsd*|*-*-dragonfly*) icu_cv_host_frag=mh-bsd-gcc ;; *-*-aix*) if test "$GCC" = yes; then icu_cv_host_frag=mh-aix-gcc else - if test -n "`$CXX --help 2>&1 | grep 'IBM C and C++ Compilers$'`"; then - icu_cv_host_frag=mh-aix - else - icu_cv_host_frag=mh-aix-va - fi + icu_cv_host_frag=mh-aix-va fi ;; *-*-hpux*) if test "$GCC" = yes; then @@ -1569,293 +5187,686 @@ powerpc*-*-linux*) else case "$CXX" in *aCC) icu_cv_host_frag=mh-hpux-acc ;; - *CC) icu_cv_host_frag=mh-hpux-cc ;; esac fi ;; *-*ibm-openedition*|*-*-os390*) icu_cv_host_frag=mh-os390 ;; *-*-os400*) icu_cv_host_frag=mh-os400 ;; *-apple-rhapsody*) icu_cv_host_frag=mh-darwin ;; *-apple-darwin*) icu_cv_host_frag=mh-darwin ;; -*-*-beos) icu_cv_host_frag=mh-beos ;; +*-*-beos) icu_cv_host_frag=mh-beos ;; +*-*-haiku) icu_cv_host_frag=mh-haiku ;; *-*-irix*) icu_cv_host_frag=mh-irix ;; *-dec-osf*) icu_cv_host_frag=mh-alpha-osf ;; *-*-nto*) icu_cv_host_frag=mh-qnx ;; *-ncr-*) icu_cv_host_frag=mh-mpras ;; -*-sequent-*) icu_cv_host_frag=mh-ptx ;; *) icu_cv_host_frag=mh-unknown ;; esac - - -fi -echo "$ac_t""$icu_cv_host_frag" 1>&6 + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $icu_cv_host_frag" >&5 +$as_echo "$icu_cv_host_frag" >&6; } +# Checks for libraries and other host specific stuff +# On HP/UX, don't link to -lm from a shared lib because it isn't +# PIC (at least on 10.2) case "${host}" in - *-*-hpux*) echo $ac_n "checking for floor in -lm""... $ac_c" 1>&6 -echo "configure:1597: checking for floor in -lm" >&5 -ac_lib_var=`echo m'_'floor | sed 'y%./+-%__p_%'` -if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + *-*-hpux*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking for floor in -lm" >&5 +$as_echo_n "checking for floor in -lm... " >&6; } +if ${ac_cv_lib_m_floor+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lm $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char floor (); +int +main () +{ +return floor (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_m_floor=yes +else + ac_cv_lib_m_floor=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_floor" >&5 +$as_echo "$ac_cv_lib_m_floor" >&6; } +if test "x$ac_cv_lib_m_floor" = xyes; then : + LIB_M="-lm" +fi + ;; + + *) { $as_echo "$as_me:${as_lineno-$LINENO}: checking for floor in -lm" >&5 +$as_echo_n "checking for floor in -lm... " >&6; } +if ${ac_cv_lib_m_floor+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lm $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char floor (); +int +main () +{ +return floor (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_m_floor=yes +else + ac_cv_lib_m_floor=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_floor" >&5 +$as_echo "$ac_cv_lib_m_floor" >&6; } +if test "x$ac_cv_lib_m_floor" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBM 1 +_ACEOF + + LIBS="-lm $LIBS" + +fi + + LIB_M="" ;; +esac + + +# Check whether to build shared libraries +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5 +$as_echo_n "checking whether to build shared libraries... " >&6; } +enabled=no +# Check whether --enable-shared was given. +if test "${enable_shared+set}" = set; then : + enableval=$enable_shared; case "${enableval}" in + yes|"") enabled=yes; ENABLE_SHARED=YES ;; + no);; + *) ;; + esac +else + enabled=yes; ENABLE_SHARED=YES + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enabled" >&5 +$as_echo "$enabled" >&6; } + + +# Check whether to build static libraries +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5 +$as_echo_n "checking whether to build static libraries... " >&6; } +enabled=no +# Check whether --enable-static was given. +if test "${enable_static+set}" = set; then : + enableval=$enable_static; case "${enableval}" in + yes|"") enabled=yes; ENABLE_STATIC=YES ;; + no) ;; + *) ;; + esac +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enabled" >&5 +$as_echo "$enabled" >&6; } + + +# When building release static library, there might be some optimization flags we can use +if test "$ENABLE_STATIC" = "YES"; then + if test "$ENABLE_SHARED" != "YES"; then + if test "$ENABLE_RELEASE" = 1; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we can use static library optimization option" >&5 +$as_echo_n "checking whether we can use static library optimization option... " >&6; } + CHECK_STATIC_OPT_FLAG=no + + OLD_CPPFLAGS="${CPPFLAGS}" + OLD_LDFLAGS="${LDFLAGS}" + + case "${host}" in + *-linux*|i*86-*-*bsd*|i*86-pc-gnu) + if test "$GCC" = yes; then + CPPFLAGS="${CPPFLAGS} -ffunction-sections -fdata-sections" + LDFLAGS="${LDFLAGS} -Wl,--gc-sections" + fi + ;; + *) + ;; + esac + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + CHECK_STATIC_OPT_FLAG=yes +else + CHECK_STATIC_OPT_FLAG=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CHECK_STATIC_OPT_FLAG" >&5 +$as_echo "$CHECK_STATIC_OPT_FLAG" >&6; } + if test "$CHECK_STATIC_OPT_FLAG" = no; then + CPPFLAGS="${OLD_CPPFLAGS}" + LDFLAGS="${OLD_LDFLAGS}" + fi + fi + fi +fi + + +# Check whether to enable auto cleanup of libraries +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable auto cleanup of libraries" >&5 +$as_echo_n "checking whether to enable auto cleanup of libraries... " >&6; } +enabled=no +UCLN_NO_AUTO_CLEANUP=1 +# Check whether --enable-auto-cleanup was given. +if test "${enable_auto_cleanup+set}" = set; then : + enableval=$enable_auto_cleanup; case "${enableval}" in + yes) enabled=yes; + CONFIG_CPPFLAGS="$CONFIG_CPPFLAGS -DUCLN_NO_AUTO_CLEANUP=0"; + UCLN_NO_AUTO_CLEANUP=0 + ;; + *) ;; + esac +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enabled" >&5 +$as_echo "$enabled" >&6; } + + +# MSVC floating-point option +MSVC_RELEASE_FLAG="" +if test $enabled = yes +then + if test $icu_cv_host_frag = mh-cygwin-msvc -o $icu_cv_host_frag = mh-msys-msvc + then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #if defined _MSC_VER && _MSC_VER >= 1400 + #else + Microsoft Visual C++ < 2005 + #endif + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + MSVC_RELEASE_FLAG="/fp:precise" +else + MSVC_RELEASE_FLAG="/Op" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + CFLAGS="${CFLAGS} ${MSVC_RELEASE_FLAG}" + CXXFLAGS="${CXXFLAGS} ${MSVC_RELEASE_FLAG}" + fi +fi + +# Check whether to enabled draft APIs +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable draft APIs" >&5 +$as_echo_n "checking whether to enable draft APIs... " >&6; } +enabled=yes +U_DEFAULT_SHOW_DRAFT=1 +# Check whether --enable-draft was given. +if test "${enable_draft+set}" = set; then : + enableval=$enable_draft; case "${enableval}" in + no) enabled=no; U_DEFAULT_SHOW_DRAFT=0; + CONFIG_CPPFLAGS="$CONFIG_CPPFLAGS -DU_DEFAULT_SHOW_DRAFT=0" + ;; + *) ;; + esac +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enabled" >&5 +$as_echo "$enabled" >&6; } +# Make sure that we can use draft API in ICU. +if test "$U_DEFAULT_SHOW_DRAFT" = 0; then + CONFIG_CPPFLAGS="$CONFIG_CPPFLAGS -DU_SHOW_DRAFT_API" +fi + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_RANLIB+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +RANLIB=$ac_cv_prog_RANLIB +if test -n "$RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 +$as_echo "$RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_RANLIB"; then + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_RANLIB="ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 +$as_echo "$ac_ct_RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_RANLIB" = x; then + RANLIB=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + RANLIB=$ac_ct_RANLIB + fi +else + RANLIB="$ac_cv_prog_RANLIB" +fi + + +# look for 'ar' the proper way +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_AR+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AR=$ac_cv_prog_AR +if test -n "$AR"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 +$as_echo "$AR" >&6; } else - ac_save_LIBS="$LIBS" -LIBS="-lm $LIBS" -cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=no" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } fi -rm -f conftest* -LIBS="$ac_save_LIBS" + fi -if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then - echo "$ac_t""yes" 1>&6 - LIB_M="-lm" +if test -z "$ac_cv_prog_AR"; then + ac_ct_AR=$AR + # Extract the first word of "ar", so it can be a program name with args. +set dummy ar; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_AR+:} false; then : + $as_echo_n "(cached) " >&6 else - echo "$ac_t""no" 1>&6 + if test -n "$ac_ct_AR"; then + ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_AR="ar" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + fi - ;; - - *) echo $ac_n "checking for floor in -lm""... $ac_c" 1>&6 -echo "configure:1638: checking for floor in -lm" >&5 -ac_lib_var=`echo m'_'floor | sed 'y%./+-%__p_%'` -if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - ac_save_LIBS="$LIBS" -LIBS="-lm $LIBS" -cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=no" fi -rm -f conftest* -LIBS="$ac_save_LIBS" - +ac_ct_AR=$ac_cv_prog_ac_ct_AR +if test -n "$ac_ct_AR"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 +$as_echo "$ac_ct_AR" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } fi -if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then - echo "$ac_t""yes" 1>&6 - ac_tr_lib=HAVE_LIB`echo m | sed -e 's/[^a-zA-Z0-9_]/_/g' \ - -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'` - cat >> confdefs.h <&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + AR=$ac_ct_AR + fi else - echo "$ac_t""no" 1>&6 + AR="$ac_cv_prog_AR" fi - - LIB_M="" ;; -esac -echo $ac_n "checking whether to build shared libraries""... $ac_c" 1>&6 -echo "configure:1689: checking whether to build shared libraries" >&5 -enabled=no -# Check whether --enable-shared or --disable-shared was given. -if test "${enable_shared+set}" = set; then - enableval="$enable_shared" - case "${enableval}" in - yes|"") enabled=yes; ENABLE_SHARED=YES ;; - no);; +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable renaming of symbols" >&5 +$as_echo_n "checking whether to enable renaming of symbols... " >&6; } +enabled=yes +U_DISABLE_RENAMING=0 +# Check whether --enable-renaming was given. +if test "${enable_renaming+set}" = set; then : + enableval=$enable_renaming; case "${enableval}" in + yes|"") enabled=yes ;; + no) enabled=no; U_DISABLE_RENAMING=1; + UCONFIG_CPPFLAGS="${UCONFIG_CPPFLAGS} -DU_DISABLE_RENAMING=1" + ;; *) ;; esac -else - enabled=yes; ENABLE_SHARED=YES - fi -echo "$ac_t""$enabled" 1>&6 +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enabled" >&5 +$as_echo "$enabled" >&6; } -echo $ac_n "checking whether to build static libraries""... $ac_c" 1>&6 -echo "configure:1708: checking whether to build static libraries" >&5 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable function and data tracing" >&5 +$as_echo_n "checking whether to enable function and data tracing... " >&6; } enabled=no -# Check whether --enable-static or --disable-static was given. -if test "${enable_static+set}" = set; then - enableval="$enable_static" - case "${enableval}" in - yes|"") enabled=yes; ENABLE_STATIC=YES ;; - no) ;; +U_ENABLE_TRACING=0 +# Check whether --enable-tracing was given. +if test "${enable_tracing+set}" = set; then : + enableval=$enable_tracing; case "${enableval}" in + yes|"") enabled=yes; + CONFIG_CPPFLAGS="$CONFIG_CPPFLAGS -DU_ENABLE_TRACING=1"; + U_ENABLE_TRACING=1 ;; + no) enabled=no; U_ENABLE_TRACING=0 ;; *) ;; esac fi -echo "$ac_t""$enabled" 1>&6 +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enabled" >&5 +$as_echo "$enabled" >&6; } -echo $ac_n "checking whether to build debug libraries""... $ac_c" 1>&6 -echo "configure:1724: checking whether to build debug libraries" >&5 -enabled=no -ENABLE_DEBUG=0 -# Check whether --enable-debug or --disable-debug was given. -if test "${enable_debug+set}" = set; then - enableval="$enable_debug" - case "${enableval}" in - yes|"") enabled=yes; ENABLE_DEBUG=1 ;; - *) ;; - esac +# check if elf.h is present. +for ac_header in elf.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "elf.h" "ac_cv_header_elf_h" "$ac_includes_default" +if test "x$ac_cv_header_elf_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_ELF_H 1 +_ACEOF + fi -echo "$ac_t""$enabled" 1>&6 +done +if test "x$ac_cv_header_elf_h" = "xyes"; then + CONFIG_CPPFLAGS="$CONFIG_CPPFLAGS -DU_HAVE_ELF_H=1"; +fi -echo $ac_n "checking whether to build release libraries""... $ac_c" 1>&6 -echo "configure:1740: checking whether to build release libraries" >&5 -enabled=yes -ENABLE_RELEASE=1 -# Check whether --enable-release or --disable-release was given. -if test "${enable_release+set}" = set; then - enableval="$enable_release" - case "${enableval}" in - no) enabled=no; ENABLE_RELEASE=0 ;; - *) ;; - esac +# Enable/disable plugins +# Check whether --enable-plugins was given. +if test "${enable_plugins+set}" = set; then : + enableval=$enable_plugins; case "${enableval}" in + yes) plugins=true ;; + no) plugins=false ;; + *) as_fn_error $? "bad value ${enableval} for --enable-plugins" "$LINENO" 5 ;; + esac +else + plugins=false fi -echo "$ac_t""$enabled" 1>&6 -# Extract the first word of "ranlib", so it can be a program name with args. -set dummy ranlib; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:1758: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - if test -n "$RANLIB"; then - ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +if test "$plugins" = true; then + PLUGINS_TRUE= + U_HAVE_PLUGINS=1 else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - ac_cv_prog_RANLIB="ranlib" - break - fi - done - IFS="$ac_save_ifs" - test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" + PLUGINS_TRUE='#' + U_HAVE_PLUGINS=0 fi + +if test "x$plugins" = "xtrue"; then + UCONFIG_CPPFLAGS="$UCONFIG_CPPFLAGS -DUCONFIG_ENABLE_PLUGINS=1" fi -RANLIB="$ac_cv_prog_RANLIB" -if test -n "$RANLIB"; then - echo "$ac_t""$RANLIB" 1>&6 -else - echo "$ac_t""no" 1>&6 + + +U_ENABLE_DYLOAD=1 +enable=yes +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable dynamic loading of plugins. Ignored if plugins disabled." >&5 +$as_echo_n "checking whether to enable dynamic loading of plugins. Ignored if plugins disabled.... " >&6; } +# Check whether --enable-dyload was given. +if test "${enable_dyload+set}" = set; then : + enableval=$enable_dyload; case "${enableval}" in + yes|"") + U_ENABLE_DYLOAD=1 + enable=yes + ;; + no) + U_ENABLE_DYLOAD=0; + enable=no; + CONFIG_CPPFLAGS="$CONFIG_CPPFLAGS -DU_ENABLE_DYLOAD=0"; + ;; + *) ;; + esac fi -# Extract the first word of "ar", so it can be a program name with args. -set dummy ar; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:1788: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_path_AR'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - case "$AR" in - /*) - ac_cv_path_AR="$AR" # Let the user override the test with a path. - ;; - ?:/*) - ac_cv_path_AR="$AR" # Let the user override the test with a dos path. - ;; - *) - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH:/bin:/usr/bin:/usr/ccs/bin" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - ac_cv_path_AR="$ac_dir/$ac_word" - break - fi - done - IFS="$ac_save_ifs" - test -z "$ac_cv_path_AR" && ac_cv_path_AR="echo archiver ar not found re-run configure ; false" - ;; -esac +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable" >&5 +$as_echo "$enable" >&6; } + + +if test "$enable" = "yes"; then + for ac_header in dlfcn.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default" +if test "x$ac_cv_header_dlfcn_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_DLFCN_H 1 +_ACEOF + fi -AR="$ac_cv_path_AR" -if test -n "$AR"; then - echo "$ac_t""$AR" 1>&6 + +done + + #AC_MSG_RESULT($enabled) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5 +$as_echo_n "checking for library containing dlopen... " >&6; } +if ${ac_cv_search_dlopen+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +for ac_lib in '' dl; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_dlopen=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_dlopen+:} false; then : + break +fi +done +if ${ac_cv_search_dlopen+:} false; then : + else - echo "$ac_t""no" 1>&6 + ac_cv_search_dlopen=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5 +$as_echo "$ac_cv_search_dlopen" >&6; } +ac_res=$ac_cv_search_dlopen +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" +fi + + for ac_func in dlopen +do : + ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" +if test "x$ac_cv_func_dlopen" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_DLOPEN 1 +_ACEOF -echo $ac_n "checking whether to enable renaming of symbols""... $ac_c" 1>&6 -echo "configure:1823: checking whether to enable renaming of symbols" >&5 -enabled=yes -U_DISABLE_RENAMING=0 -# Check whether --enable-renaming or --disable-renaming was given. -if test "${enable_renaming+set}" = set; then - enableval="$enable_renaming" - case "${enableval}" in - yes|"") enabled=yes ;; - no) enabled=no; U_DISABLE_RENAMING=1 ;; - *) ;; - esac fi +done -echo "$ac_t""$enabled" 1>&6 + if test "x$ac_cv_func_dlopen" != xyes; then + CONFIG_CPPFLAGS="$CONFIG_CPPFLAGS -DHAVE_DLOPEN=0" + fi +fi + +# Check for miscellanous functions. +# So, use for putil / tools only. +# Note that this will generate HAVE_GETTIMEOFDAY, not U_HAVE_GETTIMEOFDAY +for ac_func in gettimeofday +do : + ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday" +if test "x$ac_cv_func_gettimeofday" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GETTIMEOFDAY 1 +_ACEOF -echo $ac_n "checking whether to enable function and data tracing""... $ac_c" 1>&6 -echo "configure:1840: checking whether to enable function and data tracing" >&5 -enabled=yes -U_ENABLE_TRACING=1 -# Check whether --enable-tracing or --disable-tracing was given. -if test "${enable_tracing+set}" = set; then - enableval="$enable_tracing" - case "${enableval}" in - yes|"") enabled=yes ;; - no) enabled=no; U_ENABLE_TRACING=0 ;; - *) ;; - esac fi +done -echo "$ac_t""$enabled" 1>&6 -# Check whether --enable-rpath or --disable-rpath was given. -if test "${enable_rpath+set}" = set; then - enableval="$enable_rpath" - case "${enableval}" in +# Check whether to use the evil rpath or not +# Check whether --enable-rpath was given. +if test "${enable_rpath+set}" = set; then : + enableval=$enable_rpath; case "${enableval}" in yes|"") ENABLE_RPATH=YES ;; no) ;; *) ;; @@ -1868,782 +5879,748 @@ fi -echo $ac_n "checking for definition of U_INLINE for C""... $ac_c" 1>&6 -echo "configure:1873: checking for definition of U_INLINE for C" >&5 -if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if we have a C++ compiler" >&5 +$as_echo_n "checking if we have a C++ compiler... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + cxx_okay=yes else - ac_cv_c_inline=no -for ac_kw in inline __inline__ __inline; do - cat > conftest.$ac_ext <&5 +$as_echo "Good" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + as_fn_error $? "C++ compiler $CXX does not work or no compiler found" "$LINENO" 5 +fi + +if [ "$GXX" = yes ]; then + # if CXXFLAGS does not have a "-std=" setting, set it now to -std=c++0x, + # and check that the compiler still works. + if ! echo "$CXXFLAGS" | grep '\-std=' >/dev/null 2>&1; then + OLD_CXXFLAGS="${CXXFLAGS}" + CXXFLAGS="$CXXFLAGS --std=c++0x" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we have a C++11 compiler" >&5 +$as_echo_n "checking if we have a C++11 compiler... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + cxx11_okay=yes +else + cxx11_okay=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cxx11_okay" >&5 +$as_echo "$cxx11_okay" >&6; } + if [ $cxx11_okay = yes ]; then + { $as_echo "$as_me:${as_lineno-$LINENO}: Adding CXXFLAGS option --std=c++0x" >&5 +$as_echo "$as_me: Adding CXXFLAGS option --std=c++0x" >&6;} + UCONFIG_CXXFLAGS="${UCONFIG_CXXFLAGS} --std=c++0x" + else + CXXFLAGS="$OLD_CXXFLAGS" + fi + fi +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if #include works" >&5 +$as_echo_n "checking if #include works... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ -int main() { -return 0;} $ac_kw int foo() { -; return 0; } -EOF -if { (eval echo configure:1887: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* - ac_cv_c_inline=$ac_kw; break + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_cv_header_stdstring=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 + ac_cv_header_stdstring=no fi -rm -f conftest* - done - +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdstring" >&5 +$as_echo "$ac_cv_header_stdstring" >&6; } +if test $ac_cv_header_stdstring = yes +then + U_HAVE_STD_STRING=1 +else + U_HAVE_STD_STRING=0 + CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_STD_STRING=0" fi -echo "$ac_t""$ac_cv_c_inline" 1>&6 -case "$ac_cv_c_inline" in - yes) U_INLINE= "inline" ;; - no ) U_INLINE= ;; - *) U_INLINE=$ac_cv_c_inline ;; -esac -threads=true +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if #include works" >&5 +$as_echo_n "checking if #include works... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ -# Check whether --enable-threads or --disable-threads was given. -if test "${enable_threads+set}" = set; then - enableval="$enable_threads" - case "${enableval}" in - yes) threads=true ;; - no) threads=false ;; - *) { echo "configure: error: bad value ${enableval} for --enable-threads" 1>&2; exit 1; } ;; - esac + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_cv_header_atomic=yes else - threads=true + ac_cv_header_atomic=no fi - - -if test "$threads" = true; then - THREADS_TRUE= +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_atomic" >&5 +$as_echo "$ac_cv_header_atomic" >&6; } +if test $ac_cv_header_atomic = yes +then + U_HAVE_ATOMIC=1 else - THREADS_TRUE='#' + U_HAVE_ATOMIC=0 fi +# Make this available via CPPFLAGS +CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_ATOMIC=${U_HAVE_ATOMIC}" + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + -ICU_USE_THREADS=0 +# Always build ICU with multi-threading support. +OLD_LIBS=${LIBS} -if test $threads = true; then - - echo $ac_n "checking for pthread_attr_init in -lpthread""... $ac_c" 1>&6 -echo "configure:1933: checking for pthread_attr_init in -lpthread" >&5 -ac_lib_var=`echo pthread'_'pthread_attr_init | sed 'y%./+-%__p_%'` -if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +# For Compaq Tru64 (OSF1), we must look for pthread_attr_init +# and must do this before seaching for pthread_mutex_destroy, or +# we will pick up libpthreads.so not libpthread.so +# If this fails, then we must test for HPUX specials, before +# moving on to a more generic test + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_attr_init in -lpthread" >&5 +$as_echo_n "checking for pthread_attr_init in -lpthread... " >&6; } +if ${ac_cv_lib_pthread_pthread_attr_init+:} false; then : + $as_echo_n "(cached) " >&6 else - ac_save_LIBS="$LIBS" + ac_check_lib_save_LIBS=$LIBS LIBS="-lpthread $LIBS" -cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=no" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char pthread_attr_init (); +int +main () +{ +return pthread_attr_init (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_pthread_pthread_attr_init=yes +else + ac_cv_lib_pthread_pthread_attr_init=no fi -rm -f conftest* -LIBS="$ac_save_LIBS" - +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS fi -if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then - echo "$ac_t""yes" 1>&6 - ac_tr_lib=HAVE_LIB`echo pthread | sed -e 's/[^a-zA-Z0-9_]/_/g' \ - -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'` - cat >> confdefs.h <&5 +$as_echo "$ac_cv_lib_pthread_pthread_attr_init" >&6; } +if test "x$ac_cv_lib_pthread_pthread_attr_init" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBPTHREAD 1 +_ACEOF LIBS="-lpthread $LIBS" -else - echo "$ac_t""no" 1>&6 fi - if test $ac_cv_lib_pthread_pthread_attr_init = yes; then - ICU_USE_THREADS=1 - else - - -echo $ac_n "checking for library containing pthread_mutex_destroy""... $ac_c" 1>&6 -echo "configure:1985: checking for library containing pthread_mutex_destroy" >&5 -if eval "test \"`echo '$''{'ac_cv_search_pthread_mutex_destroy'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +if test $ac_cv_lib_pthread_pthread_attr_init = yes; then + : +else + # Locate the right library for POSIX threads. We look for the + # symbols in the libraries first, because on Solaris libc provides + # pthread_create but libpthread has the real code :( + # AIX uses libpthreads instead of libpthread, and HP/UX uses libpthread + # FreeBSD users may need libpthread if they do not have libc_r. + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing pthread_mutex_destroy" >&5 +$as_echo_n "checking for library containing pthread_mutex_destroy... " >&6; } +if ${ac_cv_search_pthread_mutex_destroy+:} false; then : + $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS="$LIBS" ac_cv_search_pthread_mutex_destroy="no" for i in pthread pthreads c_r ; do LIBS="-l$i $ac_func_search_save_LIBS" -cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char pthread_mutex_destroy (); +int +main () +{ +return pthread_mutex_destroy (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : ac_cv_search_pthread_mutex_destroy="-l$i" break -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 fi -rm -f conftest* +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext done if test "$ac_cv_search_pthread_mutex_destroy" = "no"; then -cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char pthread_mutex_destroy (); +int +main () +{ +return pthread_mutex_destroy (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : ac_cv_search_pthread_mutex_destroy="none required" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 fi -rm -f conftest* +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext fi LIBS="$ac_func_search_save_LIBS" fi - -echo "$ac_t""$ac_cv_search_pthread_mutex_destroy" 1>&6 +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pthread_mutex_destroy" >&5 +$as_echo "$ac_cv_search_pthread_mutex_destroy" >&6; } if test "$ac_cv_search_pthread_mutex_destroy" != "no"; then test "$ac_cv_search_pthread_mutex_destroy" = "none required" || LIBS="$ac_cv_search_pthread_mutex_destroy $LIBS" - + else : - + fi - if test "$ac_cv_search_pthread_mutex_destroy" != no; then - ICU_USE_THREADS=1 - else - echo $ac_n "checking for pthread_mutex_init in -lpthread""... $ac_c" 1>&6 -echo "configure:2052: checking for pthread_mutex_init in -lpthread" >&5 -ac_lib_var=`echo pthread'_'pthread_mutex_init | sed 'y%./+-%__p_%'` -if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + if test "$ac_cv_search_pthread_mutex_destroy" != no; then + : + else + # For HP 11 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_mutex_init in -lpthread" >&5 +$as_echo_n "checking for pthread_mutex_init in -lpthread... 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" >&6; } + +# Check to see if genccode can generate simple assembly. 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testout << "test" << endl; -; return 0; } -EOF -if { (eval echo configure:2514: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - ac_cv_iostream_ok=yes -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - ac_cv_iostream_ok=no -fi -rm -f conftest* -fi +done - echo "$ac_t""$ac_cv_iostream_ok" 1>&6 - if test $ac_cv_iostream_ok = yes - then - U_IOSTREAM_SOURCE=198506 - fi - fi - fi - if test x$streams != x - then - if test $U_IOSTREAM_SOURCE -ge $streams - then - U_IOSTREAM_SOURCE=$streams - case "${icu_cv_host_frag}" in - mh-hpux-acc) - if test $U_IOSTREAM_SOURCE -lt 199711; then - CXXFLAGS=${OLD_CXXFLAGS} - fi - ;; - esac - else - { echo "configure: error: ${withval} iostream is not available" 1>&2; exit 1; } - fi - fi +if test $ac_cv_header_dirent_h = no; then + U_HAVE_DIRENT_H=0 + CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_DIRENT_H=0" +else + U_HAVE_DIRENT_H=1 fi -ac_ext=c -# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. -ac_cpp='$CPP $CPPFLAGS' -ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' -ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' -cross_compiling=$ac_cv_prog_cc_cross -echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6 -echo "configure:2560: checking whether byte ordering is bigendian" >&5 -if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +# Check for endianness + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 +$as_echo_n "checking whether byte ordering is bigendian... " >&6; } +if ${ac_cv_c_bigendian+:} false; then : + $as_echo_n "(cached) " >&6 else ac_cv_c_bigendian=unknown -# See if sys/param.h defines the BYTE_ORDER macro. -cat > conftest.$ac_ext <conftest.$ac_ext +/* end confdefs.h. */ +#ifndef __APPLE_CC__ + not a universal capable compiler + #endif + typedef int dummy; + +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + # Check for potential -arch flags. It is not universal unless + # there are at least two -arch flags with different values. + ac_arch= + ac_prev= + for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do + if test -n "$ac_prev"; then + case $ac_word in + i?86 | x86_64 | ppc | ppc64) + if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then + ac_arch=$ac_word + else + ac_cv_c_bigendian=universal + break + fi + ;; + esac + ac_prev= + elif test "x$ac_word" = "x-arch"; then + ac_prev=arch + fi + done +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + if test $ac_cv_c_bigendian = unknown; then + # See if sys/param.h defines the BYTE_ORDER macro. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ #include -#include -int main() { + #include -#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN - bogus endian macros -#endif -; return 0; } -EOF -if { (eval echo configure:2578: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* +int +main () +{ +#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ + && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ + && LITTLE_ENDIAN) + bogus endian macros + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : # It does; now see whether it defined to BIG_ENDIAN or not. -cat > conftest.$ac_ext <conftest.$ac_ext +/* end confdefs.h. */ #include -#include -int main() { + #include +int +main () +{ #if BYTE_ORDER != BIG_ENDIAN - not big endian -#endif -; return 0; } -EOF -if { (eval echo configure:2593: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + not big endian + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : ac_cv_c_bigendian=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* ac_cv_c_bigendian=no fi -rm -f conftest* -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi -rm -f conftest* -if test $ac_cv_c_bigendian = unknown; then -if test "$cross_compiling" = yes; then - { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; } -else - cat > conftest.$ac_ext < defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +int +main () +{ +#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) + bogus endian macros + #endif + + ; + return 0; } -EOF -if { (eval echo configure:2626: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null -then - ac_cv_c_bigendian=no -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -fr conftest* +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + # It does; now see whether it defined to _BIG_ENDIAN or not. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +int +main () +{ +#ifndef _BIG_ENDIAN + not big endian + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : ac_cv_c_bigendian=yes +else + ac_cv_c_bigendian=no fi -rm -fr conftest* +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi + if test $ac_cv_c_bigendian = unknown; then + # Compile a test program. + if test "$cross_compiling" = yes; then : + # Try to guess by grepping values from an object file. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +short int ascii_mm[] = + { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; + short int ascii_ii[] = + { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; + int use_ascii (int i) { + return ascii_mm[i] + ascii_ii[i]; + } + short int ebcdic_ii[] = + { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; + short int ebcdic_mm[] = + { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; + int use_ebcdic (int i) { + return ebcdic_mm[i] + ebcdic_ii[i]; + } + extern int foo; + +int +main () +{ +return use_ascii (foo) == use_ebcdic (foo); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then + ac_cv_c_bigendian=yes + fi + if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then + if test "$ac_cv_c_bigendian" = unknown; then + ac_cv_c_bigendian=no + else + # finding both strings is unlikely to happen, but who knows? + ac_cv_c_bigendian=unknown + fi + fi +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ + /* Are we little or big endian? From Harbison&Steele. */ + union + { + long int l; + char c[sizeof (long int)]; + } u; + u.l = 1; + return u.c[sizeof (long int) - 1] == 1; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_c_bigendian=no +else + ac_cv_c_bigendian=yes fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi -echo "$ac_t""$ac_cv_c_bigendian" 1>&6 -if test $ac_cv_c_bigendian = yes; then - cat >> confdefs.h <<\EOF -#define WORDS_BIGENDIAN 1 -EOF - + fi fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 +$as_echo "$ac_cv_c_bigendian" >&6; } + case $ac_cv_c_bigendian in #( + yes) + $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h +;; #( + no) + ;; #( + universal) + +$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h + + ;; #( + *) + as_fn_error $? "unknown endianness + presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; + esac if test $ac_cv_c_bigendian = no; then U_IS_BIG_ENDIAN=0 @@ -2654,149 +6631,111 @@ U_ENDIAN_CHAR="b" fi +# Do various POSIX related checks U_HAVE_NL_LANGINFO_CODESET=0 U_NL_LANGINFO_CODESET=-1 -echo $ac_n "checking for nl_langinfo""... $ac_c" 1>&6 -echo "configure:2661: checking for nl_langinfo" >&5 -if eval "test \"`echo '$''{'ac_cv_func_nl_langinfo'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext < -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char nl_langinfo(); - -int main() { - -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_nl_langinfo) || defined (__stub___nl_langinfo) -choke me -#else -nl_langinfo(); -#endif - -; return 0; } -EOF -if { (eval echo configure:2689: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_func_nl_langinfo=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_func_nl_langinfo=no" -fi -rm -f conftest* -fi - -if eval "test \"`echo '$ac_cv_func_'nl_langinfo`\" = yes"; then - echo "$ac_t""yes" 1>&6 +ac_fn_c_check_func "$LINENO" "nl_langinfo" "ac_cv_func_nl_langinfo" +if test "x$ac_cv_func_nl_langinfo" = xyes; then : U_HAVE_NL_LANGINFO=1 else - echo "$ac_t""no" 1>&6 -U_HAVE_NL_LANGINFO=0 + U_HAVE_NL_LANGINFO=0 fi - if test $U_HAVE_NL_LANGINFO -eq 1; then - echo $ac_n "checking for nl_langinfo's argument to obtain the codeset""... $ac_c" 1>&6 -echo "configure:2712: checking for nl_langinfo's argument to obtain the codeset" >&5 -if eval "test \"`echo '$''{'ac_cv_nl_langinfo_codeset'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo's argument to obtain the codeset" >&5 +$as_echo_n "checking for nl_langinfo's argument to obtain the codeset... " >&6; } +if ${ac_cv_nl_langinfo_codeset+:} false; then : + $as_echo_n "(cached) " >&6 else ac_cv_nl_langinfo_codeset="unknown" for a in CODESET _NL_CTYPE_CODESET_NAME; do - cat > conftest.$ac_ext <conftest.$ac_ext +/* end confdefs.h. */ #include -int main() { +int +main () +{ nl_langinfo($a); -; return 0; } -EOF -if { (eval echo configure:2726: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : ac_cv_nl_langinfo_codeset="$a"; break -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 fi -rm -f conftest* +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext done fi - -echo "$ac_t""$ac_cv_nl_langinfo_codeset" 1>&6 +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_nl_langinfo_codeset" >&5 +$as_echo "$ac_cv_nl_langinfo_codeset" >&6; } if test x$ac_cv_nl_langinfo_codeset != xunknown then U_HAVE_NL_LANGINFO_CODESET=1 U_NL_LANGINFO_CODESET=$ac_cv_nl_langinfo_codeset + if test "x${ac_cv_nl_langinfo_codeset}" != "xCODESET" + then + CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DNL_LANGINFO_CODESET=${ac_cv_nl_langinfo_codeset}" + fi + else + CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_NL_LANGINFO_CODESET=0" fi fi -ac_ext=C -# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +# Namespace support checks +ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' -ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' -ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' -cross_compiling=$ac_cv_prog_cxx_cross - -echo $ac_n "checking for namespace support""... $ac_c" 1>&6 -echo "configure:2755: checking for namespace support" >&5 -if eval "test \"`echo '$''{'ac_cv_namespace_ok'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <&5 +$as_echo_n "checking for namespace support... " >&6; } +if ${ac_cv_namespace_ok+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +namespace x_version {void f(){}} namespace x = x_version; using namespace x_version; - -int main() { - f(); -; return 0; } -EOF -if { (eval echo configure:2770: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* + +int +main () +{ +f(); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : ac_cv_namespace_ok=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* ac_cv_namespace_ok=no fi -rm -f conftest* +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext fi -echo "$ac_t""$ac_cv_namespace_ok" 1>&6 -U_HAVE_NAMESPACE=1 +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_namespace_ok" >&5 +$as_echo "$ac_cv_namespace_ok" >&6; } if test $ac_cv_namespace_ok = no then - U_HAVE_NAMESPACE=0 + as_fn_error $? "Namespace support is required to build ICU." "$LINENO" 5 fi - -echo $ac_n "checking for properly overriding new and delete""... $ac_c" 1>&6 -echo "configure:2791: checking for properly overriding new and delete" >&5 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for properly overriding new and delete" >&5 +$as_echo_n "checking for properly overriding new and delete... " >&6; } U_OVERRIDE_CXX_ALLOCATION=0 U_HAVE_PLACEMENT_NEW=0 -if eval "test \"`echo '$''{'ac_cv_override_cxx_allocation_ok'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +if ${ac_cv_override_cxx_allocation_ok+:} false; then : + $as_echo_n "(cached) " >&6 else - cat > conftest.$ac_ext < + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include class UMemory { public: void *operator new(size_t size) {return malloc(size);} @@ -2804,36 +6743,37 @@ else void operator delete(void *p) {free(p);} void operator delete[](void *p) {free(p);} }; - -int main() { - -; return 0; } -EOF -if { (eval echo configure:2813: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : ac_cv_override_cxx_allocation_ok=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* ac_cv_override_cxx_allocation_ok=no fi -rm -f conftest* +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext fi -echo "$ac_t""$ac_cv_override_cxx_allocation_ok" 1>&6 +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_override_cxx_allocation_ok" >&5 +$as_echo "$ac_cv_override_cxx_allocation_ok" >&6; } if test $ac_cv_override_cxx_allocation_ok = yes then U_OVERRIDE_CXX_ALLOCATION=1 - echo $ac_n "checking for placement new and delete""... $ac_c" 1>&6 -echo "configure:2830: checking for placement new and delete" >&5 - if eval "test \"`echo '$''{'ac_cv_override_placement_new_ok'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext < + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for placement new and delete" >&5 +$as_echo_n "checking for placement new and delete... " >&6; } + if ${ac_cv_override_placement_new_ok+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include class UMemory { public: void *operator new(size_t size) {return malloc(size);} @@ -2843,141 +6783,61 @@ else void * operator new(size_t, void *ptr) { return ptr; } void operator delete(void *, void *) {} }; - -int main() { - -; return 0; } -EOF -if { (eval echo configure:2852: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : ac_cv_override_placement_new_ok=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* ac_cv_override_placement_new_ok=no fi -rm -f conftest* +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext fi - echo "$ac_t""$ac_cv_override_placement_new_ok" 1>&6 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_override_placement_new_ok" >&5 +$as_echo "$ac_cv_override_placement_new_ok" >&6; } if test $ac_cv_override_placement_new_ok = yes then U_HAVE_PLACEMENT_NEW=1 + else + CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_PLACEMENT_NEW=0" fi +else + CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_OVERRIDE_CXX_ALLOCATION=0" fi ac_ext=c -# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. ac_cpp='$CPP $CPPFLAGS' -ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' -ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' -cross_compiling=$ac_cv_prog_cc_cross - -echo $ac_n "checking for popen""... $ac_c" 1>&6 -echo "configure:2881: checking for popen" >&5 -if eval "test \"`echo '$''{'ac_cv_func_popen'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext < -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char popen(); - -int main() { - -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_popen) || defined (__stub___popen) -choke me -#else -popen(); -#endif +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu -; return 0; } -EOF -if { (eval echo configure:2909: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_func_popen=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_func_popen=no" -fi -rm -f conftest* -fi +ac_fn_c_check_func "$LINENO" "popen" "ac_cv_func_popen" +if test "x$ac_cv_func_popen" = xyes; then : -if eval "test \"`echo '$ac_cv_func_'popen`\" = yes"; then - echo "$ac_t""yes" 1>&6 - : -else - echo "$ac_t""no" 1>&6 fi if test x$ac_cv_func_popen = xyes then U_HAVE_POPEN=1 else + CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_POPEN=0" U_HAVE_POPEN=0 fi -echo $ac_n "checking for tzset""... $ac_c" 1>&6 -echo "configure:2937: checking for tzset" >&5 -if eval "test \"`echo '$''{'ac_cv_func_tzset'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext < -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char tzset(); - -int main() { - -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_tzset) || defined (__stub___tzset) -choke me -#else -tzset(); -#endif - -; return 0; } -EOF -if { (eval echo configure:2965: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_func_tzset=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_func_tzset=no" -fi -rm -f conftest* -fi +ac_fn_c_check_func "$LINENO" "tzset" "ac_cv_func_tzset" +if test "x$ac_cv_func_tzset" = xyes; then : -if eval "test \"`echo '$ac_cv_func_'tzset`\" = yes"; then - echo "$ac_t""yes" 1>&6 - : -else - echo "$ac_t""no" 1>&6 fi U_HAVE_TZSET=0 @@ -2986,72 +6846,30 @@ then U_TZSET=tzset U_HAVE_TZSET=1 else - echo $ac_n "checking for _tzset""... $ac_c" 1>&6 -echo "configure:2991: checking for _tzset" >&5 -if eval "test \"`echo '$''{'ac_cv_func__tzset'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext < -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char _tzset(); - -int main() { - -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub__tzset) || defined (__stub____tzset) -choke me -#else -_tzset(); -#endif - -; return 0; } -EOF -if { (eval echo configure:3019: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_func__tzset=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_func__tzset=no" -fi -rm -f conftest* -fi + ac_fn_c_check_func "$LINENO" "_tzset" "ac_cv_func__tzset" +if test "x$ac_cv_func__tzset" = xyes; then : -if eval "test \"`echo '$ac_cv_func_'_tzset`\" = yes"; then - echo "$ac_t""yes" 1>&6 - : -else - echo "$ac_t""no" 1>&6 fi if test x$ac_cv_func__tzset = xyes then U_TZSET=_tzset U_HAVE_TZSET=1 + else + CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_TZSET=0" fi fi U_HAVE_TZNAME=0 -echo $ac_n "checking for tzname""... $ac_c" 1>&6 -echo "configure:3049: checking for tzname" >&5 -if eval "test \"`echo '$''{'ac_cv_var_tzname'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <&5 +$as_echo_n "checking for tzname... " >&6; } +if ${ac_cv_var_tzname+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ #ifndef __USE_POSIX #define __USE_POSIX #endif @@ -3060,72 +6878,73 @@ else #ifndef tzname /* For SGI. */ extern char *tzname[]; /* RS6000 and others reject char **tzname. */ #endif -int main() { +int +main () +{ atoi(*tzname); -; return 0; } -EOF -if { (eval echo configure:3068: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : ac_cv_var_tzname=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* ac_cv_var_tzname=no fi -rm -f conftest* +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext fi - -echo "$ac_t""$ac_cv_var_tzname" 1>&6 +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5 +$as_echo "$ac_cv_var_tzname" >&6; } if test $ac_cv_var_tzname = yes; then U_TZNAME=tzname U_HAVE_TZNAME=1 else - echo $ac_n "checking for _tzname""... $ac_c" 1>&6 -echo "configure:3086: checking for _tzname" >&5 -if eval "test \"`echo '$''{'ac_cv_var__tzname'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _tzname" >&5 +$as_echo_n "checking for _tzname... " >&6; } +if ${ac_cv_var__tzname+:} false; then : + $as_echo_n "(cached) " >&6 else - cat > conftest.$ac_ext < + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include #include extern char *_tzname[]; - -int main() { - atoi(*_tzname); -; return 0; } -EOF -if { (eval echo configure:3101: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* +int +main () +{ +atoi(*_tzname); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : ac_cv_var__tzname=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* ac_cv_var__tzname=no fi -rm -f conftest* +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext fi - -echo "$ac_t""$ac_cv_var__tzname" 1>&6 +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var__tzname" >&5 +$as_echo "$ac_cv_var__tzname" >&6; } if test $ac_cv_var__tzname = yes; then U_TZNAME=_tzname U_HAVE_TZNAME=1 + else + CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_TZNAME=0" fi fi -echo $ac_n "checking for timezone""... $ac_c" 1>&6 -echo "configure:3123: checking for timezone" >&5 -if eval "test \"`echo '$''{'ac_cv_var_timezone'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for timezone" >&5 +$as_echo_n "checking for timezone... " >&6; } +if ${ac_cv_var_timezone+:} false; then : + $as_echo_n "(cached) " >&6 else - cat > conftest.$ac_ext <conftest.$ac_ext +/* end confdefs.h. */ #ifndef __USE_POSIX #define __USE_POSIX #endif @@ -3134,834 +6953,709 @@ else #endif #include -int main() { +int +main () +{ timezone = 1; -; return 0; } -EOF -if { (eval echo configure:3142: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : ac_cv_var_timezone=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* ac_cv_var_timezone=no fi -rm -f conftest* +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext fi - -echo "$ac_t""$ac_cv_var_timezone" 1>&6 +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_timezone" >&5 +$as_echo "$ac_cv_var_timezone" >&6; } U_HAVE_TIMEZONE=0 if test $ac_cv_var_timezone = yes; then U_TIMEZONE=timezone U_HAVE_TIMEZONE=1 else - echo $ac_n "checking for __timezone""... $ac_c" 1>&6 -echo "configure:3161: checking for __timezone" >&5 -if eval "test \"`echo '$''{'ac_cv_var___timezone'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __timezone" >&5 +$as_echo_n "checking for __timezone... " >&6; } +if ${ac_cv_var___timezone+:} false; then : + $as_echo_n "(cached) " >&6 else - cat > conftest.$ac_ext < - -int main() { - __timezone = 1; -; return 0; } -EOF -if { (eval echo configure:3174: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +__timezone = 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : ac_cv_var___timezone=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* ac_cv_var___timezone=no fi -rm -f conftest* +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext fi - -echo "$ac_t""$ac_cv_var___timezone" 1>&6 +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var___timezone" >&5 +$as_echo "$ac_cv_var___timezone" >&6; } if test $ac_cv_var___timezone = yes; then U_TIMEZONE=__timezone - U_HAVE_TIMEZONE=1 - else - echo $ac_n "checking for _timezone""... $ac_c" 1>&6 -echo "configure:3192: checking for _timezone" >&5 -if eval "test \"`echo '$''{'ac_cv_var__timezone'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext < - -int main() { - _timezone = 1; -; return 0; } -EOF -if { (eval echo configure:3205: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - ac_cv_var__timezone=yes -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - ac_cv_var__timezone=no -fi -rm -f conftest* -fi - -echo "$ac_t""$ac_cv_var__timezone" 1>&6 - if test $ac_cv_var__timezone = yes; then - U_TIMEZONE=_timezone - U_HAVE_TIMEZONE=1 - fi - fi -fi - - - -echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 -echo "configure:3228: checking for ANSI C header files" >&5 -if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext < -#include -#include -#include -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:3241: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; then - rm -rf conftest* - ac_cv_header_stdc=yes -else - echo "$ac_err" >&5 - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - ac_cv_header_stdc=no -fi -rm -f conftest* - -if test $ac_cv_header_stdc = yes; then - # SunOS 4.x string.h does not declare mem*, contrary to ANSI. -cat > conftest.$ac_ext < -EOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "memchr" >/dev/null 2>&1; then - : -else - rm -rf conftest* - ac_cv_header_stdc=no -fi -rm -f conftest* - -fi - -if test $ac_cv_header_stdc = yes; then - # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. -cat > conftest.$ac_ext < -EOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "free" >/dev/null 2>&1; then - : -else - rm -rf conftest* - ac_cv_header_stdc=no -fi -rm -f conftest* - -fi - -if test $ac_cv_header_stdc = yes; then - # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. -if test "$cross_compiling" = yes; then - : -else - cat > conftest.$ac_ext < -#define ISLOWER(c) ('a' <= (c) && (c) <= 'z') -#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) -#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) -int main () { int i; for (i = 0; i < 256; i++) -if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); -exit (0); } - -EOF -if { (eval echo configure:3308: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null -then - : + U_HAVE_TIMEZONE=1 + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _timezone" >&5 +$as_echo_n "checking for _timezone... " >&6; } +if ${ac_cv_var__timezone+:} false; then : + $as_echo_n "(cached) " >&6 else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -fr conftest* - ac_cv_header_stdc=no -fi -rm -fr conftest* + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +_timezone = 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_var__timezone=yes +else + ac_cv_var__timezone=no fi - +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var__timezone" >&5 +$as_echo "$ac_cv_var__timezone" >&6; } + if test $ac_cv_var__timezone = yes; then + U_TIMEZONE=_timezone + U_HAVE_TIMEZONE=1 + else + CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_TIMEZONE=0" + fi + fi fi -echo "$ac_t""$ac_cv_header_stdc" 1>&6 -if test $ac_cv_header_stdc = yes; then - cat >> confdefs.h <<\EOF -#define STDC_HEADERS 1 -EOF -fi -echo $ac_n "checking for int8_t""... $ac_c" 1>&6 -echo "configure:3332: checking for int8_t" >&5 -if eval "test \"`echo '$''{'ac_cv_type_int8_t'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext < -#if STDC_HEADERS -#include -#include -#endif -EOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "(^|[^a-zA-Z_0-9])int8_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then - rm -rf conftest* - ac_cv_type_int8_t=yes +# Checks for typedefs +ac_fn_c_check_type "$LINENO" "int8_t" "ac_cv_type_int8_t" "$ac_includes_default" +if test "x$ac_cv_type_int8_t" = xyes; then : + else - rm -rf conftest* - ac_cv_type_int8_t=no -fi -rm -f conftest* -fi -echo "$ac_t""$ac_cv_type_int8_t" 1>&6 -if test $ac_cv_type_int8_t = no; then - cat >> confdefs.h <<\EOF +cat >>confdefs.h <<_ACEOF #define int8_t signed char -EOF +_ACEOF fi -echo $ac_n "checking for uint8_t""... $ac_c" 1>&6 -echo "configure:3365: checking for uint8_t" >&5 -if eval "test \"`echo '$''{'ac_cv_type_uint8_t'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext < -#if STDC_HEADERS -#include -#include -#endif -EOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "(^|[^a-zA-Z_0-9])uint8_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then - rm -rf conftest* - ac_cv_type_uint8_t=yes +ac_fn_c_check_type "$LINENO" "uint8_t" "ac_cv_type_uint8_t" "$ac_includes_default" +if test "x$ac_cv_type_uint8_t" = xyes; then : + else - rm -rf conftest* - ac_cv_type_uint8_t=no -fi -rm -f conftest* -fi -echo "$ac_t""$ac_cv_type_uint8_t" 1>&6 -if test $ac_cv_type_uint8_t = no; then - cat >> confdefs.h <<\EOF +cat >>confdefs.h <<_ACEOF #define uint8_t unsigned char -EOF +_ACEOF fi -echo $ac_n "checking for int16_t""... $ac_c" 1>&6 -echo "configure:3398: checking for int16_t" >&5 -if eval "test \"`echo '$''{'ac_cv_type_int16_t'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext < -#if STDC_HEADERS -#include -#include -#endif -EOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "(^|[^a-zA-Z_0-9])int16_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then - rm -rf conftest* - ac_cv_type_int16_t=yes +ac_fn_c_check_type "$LINENO" "int16_t" "ac_cv_type_int16_t" "$ac_includes_default" +if test "x$ac_cv_type_int16_t" = xyes; then : + else - rm -rf conftest* - ac_cv_type_int16_t=no -fi -rm -f conftest* -fi -echo "$ac_t""$ac_cv_type_int16_t" 1>&6 -if test $ac_cv_type_int16_t = no; then - cat >> confdefs.h <<\EOF +cat >>confdefs.h <<_ACEOF #define int16_t signed short -EOF +_ACEOF fi -echo $ac_n "checking for uint16_t""... $ac_c" 1>&6 -echo "configure:3431: checking for uint16_t" >&5 -if eval "test \"`echo '$''{'ac_cv_type_uint16_t'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext < -#if STDC_HEADERS -#include -#include -#endif -EOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "(^|[^a-zA-Z_0-9])uint16_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then - rm -rf conftest* - ac_cv_type_uint16_t=yes +ac_fn_c_check_type "$LINENO" "uint16_t" "ac_cv_type_uint16_t" "$ac_includes_default" +if test "x$ac_cv_type_uint16_t" = xyes; then : + else - rm -rf conftest* - ac_cv_type_uint16_t=no -fi -rm -f conftest* -fi -echo "$ac_t""$ac_cv_type_uint16_t" 1>&6 -if test $ac_cv_type_uint16_t = no; then - cat >> confdefs.h <<\EOF +cat >>confdefs.h <<_ACEOF #define uint16_t unsigned short -EOF +_ACEOF fi -echo $ac_n "checking for int32_t""... $ac_c" 1>&6 -echo "configure:3464: checking for int32_t" >&5 -if eval "test \"`echo '$''{'ac_cv_type_int32_t'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext < -#if STDC_HEADERS -#include -#include -#endif -EOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "(^|[^a-zA-Z_0-9])int32_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then - rm -rf conftest* - ac_cv_type_int32_t=yes +ac_fn_c_check_type "$LINENO" "int32_t" "ac_cv_type_int32_t" "$ac_includes_default" +if test "x$ac_cv_type_int32_t" = xyes; then : + else - rm -rf conftest* - ac_cv_type_int32_t=no -fi -rm -f conftest* -fi -echo "$ac_t""$ac_cv_type_int32_t" 1>&6 -if test $ac_cv_type_int32_t = no; then - cat >> confdefs.h <<\EOF +cat >>confdefs.h <<_ACEOF #define int32_t signed long -EOF +_ACEOF fi -echo $ac_n "checking for uint32_t""... $ac_c" 1>&6 -echo "configure:3497: checking for uint32_t" >&5 -if eval "test \"`echo '$''{'ac_cv_type_uint32_t'+set}'`\" = set"; 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then - rm -rf conftest* - ac_cv_type_int64_t=yes +ac_fn_c_check_type "$LINENO" "int64_t" "ac_cv_type_int64_t" "$ac_includes_default" +if test "x$ac_cv_type_int64_t" = xyes; then : + else - rm -rf conftest* - ac_cv_type_int64_t=no -fi -rm -f conftest* -fi -echo "$ac_t""$ac_cv_type_int64_t" 1>&6 -if test $ac_cv_type_int64_t = no; then - cat >> confdefs.h <<\EOF +cat >>confdefs.h <<_ACEOF #define int64_t signed long long -EOF +_ACEOF fi -echo $ac_n "checking for uint64_t""... $ac_c" 1>&6 -echo "configure:3563: checking for uint64_t" >&5 -if eval "test \"`echo '$''{'ac_cv_type_uint64_t'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext < -#if STDC_HEADERS -#include -#include -#endif -EOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "(^|[^a-zA-Z_0-9])uint64_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then - rm -rf conftest* - ac_cv_type_uint64_t=yes +ac_fn_c_check_type "$LINENO" "uint64_t" "ac_cv_type_uint64_t" "$ac_includes_default" +if test "x$ac_cv_type_uint64_t" = xyes; then : + else - rm -rf conftest* - ac_cv_type_uint64_t=no -fi -rm -f conftest* -fi -echo "$ac_t""$ac_cv_type_uint64_t" 1>&6 -if test $ac_cv_type_uint64_t = no; then - cat >> confdefs.h <<\EOF +cat >>confdefs.h <<_ACEOF #define uint64_t unsigned long long -EOF +_ACEOF fi if test $ac_cv_type_int8_t = no; then -HAVE_INT8_T=0 -else -HAVE_INT8_T=1 +CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_INT8_T=0" fi - if test $ac_cv_type_uint8_t = no; then -HAVE_UINT8_T=0 -else -HAVE_UINT8_T=1 +CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_UINT8_T=0" fi - if test $ac_cv_type_int16_t = no; then -HAVE_INT16_T=0 -else -HAVE_INT16_T=1 +CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_INT16_T=0" fi - if test $ac_cv_type_uint16_t = no; then -HAVE_UINT16_T=0 -else -HAVE_UINT16_T=1 +CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_UINT16_T=0" fi - if test $ac_cv_type_int32_t = no; then -HAVE_INT32_T=0 -else -HAVE_INT32_T=1 +CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_INT32_T=0" fi - if test $ac_cv_type_uint32_t = no; then -HAVE_UINT32_T=0 -else -HAVE_UINT32_T=1 +CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_UINT32_T=0" fi - if test $ac_cv_type_int64_t = no; then -HAVE_INT64_T=0 -else -HAVE_INT64_T=1 +CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_INT64_T=0" fi - if test $ac_cv_type_uint64_t = no; then -HAVE_UINT64_T=0 -else -HAVE_UINT64_T=1 +CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_UINT64_T=0" fi +# Do various wchar_t related checks +ac_fn_c_check_header_mongrel "$LINENO" "wchar.h" "ac_cv_header_wchar_h" "$ac_includes_default" +if test "x$ac_cv_header_wchar_h" = xyes; then : -ac_safe=`echo "wchar.h" | sed 'y%./+-%__p_%'` -echo $ac_n "checking for wchar.h""... $ac_c" 1>&6 -echo "configure:3654: checking for wchar.h" >&5 -if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext < -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:3664: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; 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" >&6; } +if ${ac_cv_search_wcscpy+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char wcscpy (); +int +main () +{ +return wcscpy (); + ; + return 0; +} +_ACEOF +for ac_lib in '' wcs w; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_wcscpy=$ac_res fi -rm -f conftest* -test "$ac_cv_search_wcscpy" = "no" && for i in wcs w; do -LIBS="-l$i $ac_func_search_save_LIBS" -cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - ac_cv_search_wcscpy="-l$i" -break -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_wcscpy+:} false; then : + break fi -rm -f conftest* done -LIBS="$ac_func_search_save_LIBS" +if ${ac_cv_search_wcscpy+:} false; then : + +else + ac_cv_search_wcscpy=no fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_wcscpy" >&5 +$as_echo "$ac_cv_search_wcscpy" >&6; } +ac_res=$ac_cv_search_wcscpy +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" -echo "$ac_t""$ac_cv_search_wcscpy" 1>&6 -if test "$ac_cv_search_wcscpy" != "no"; then - test "$ac_cv_search_wcscpy" = "none required" || LIBS="$ac_cv_search_wcscpy $LIBS" - -else : - fi + if test "$ac_cv_search_wcscpy" != no; then U_HAVE_WCSCPY=1 else U_HAVE_WCSCPY=0 + CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_WCSCPY=0" fi fi -ac_default_sizeof_wchar_t=4 -echo $ac_n "checking size of wchar_t""... $ac_c" 1>&6 -echo "configure:3768: checking size of wchar_t" >&5 -if eval "test \"`echo '$''{'ac_cv_sizeof_wchar_t'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - if test "$cross_compiling" = yes; then - ac_cv_sizeof_wchar_t=$ac_default_sizeof_wchar_t +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of wchar_t" >&5 +$as_echo_n "checking size of wchar_t... " >&6; } +if ${ac_cv_sizeof_wchar_t+:} false; then : + $as_echo_n "(cached) " >&6 else - cat > conftest.$ac_ext < #endif +#include #if HAVE_WCHAR_H #include #include #endif -#include -main() -{ - FILE *f=fopen("conftestval", "w"); - if (!f) exit(1); - fprintf(f, "%d\n", sizeof(wchar_t)); - exit(0); -} -EOF -if { (eval echo configure:3794: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null -then - ac_cv_sizeof_wchar_t=`cat conftestval` +"; then : + else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -fr conftest* - ac_cv_sizeof_wchar_t=0 -fi -rm -fr conftest* + if test "$ac_cv_type_wchar_t" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (wchar_t) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_wchar_t=0 + fi fi fi -echo "$ac_t""$ac_cv_sizeof_wchar_t" 1>&6 -cat >> confdefs.h <&5 +$as_echo "$ac_cv_sizeof_wchar_t" >&6; } + + + +cat >>confdefs.h <<_ACEOF #define SIZEOF_WCHAR_T $ac_cv_sizeof_wchar_t -EOF +_ACEOF U_SIZEOF_WCHAR_T=$ac_cv_sizeof_wchar_t +# We do this check to verify that everything is okay. if test $U_SIZEOF_WCHAR_T = 0; then - if test $U_HAVE_WCHAR_H=1; then - { echo "configure: error: There is wchar.h but the size of wchar_t is 0" 1>&2; exit 1; } - fi + if test $U_HAVE_WCHAR_H=1; then + as_fn_error $? "There is wchar.h but the size of wchar_t is 0" "$LINENO" 5 + fi +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for UTF-16 string literal support" >&5 +$as_echo_n "checking for UTF-16 string literal support... " >&6; } +U_CHECK_UTF16_STRING=1 +CHECK_UTF16_STRING_RESULT="unknown" + +case "${host}" in +*-*-aix*|powerpc64-*-linux*) + if test "$GCC" = no; then + OLD_CFLAGS="${CFLAGS}" + OLD_CXXFLAGS="${CXXFLAGS}" + CFLAGS="${CFLAGS} -qutf" + CXXFLAGS="${CXXFLAGS} -qutf" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +const unsigned short hello[] = u"hello"; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + U_CHECK_UTF16_STRING=1 +else + U_CHECK_UTF16_STRING=0 +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + if test "$U_CHECK_UTF16_STRING" = 0; then + CFLAGS="${OLD_CFLAGS}" + CXXFLAGS="${OLD_CXXFLAGS}" + else + UCONFIG_CXXFLAGS="${UCONFIG_CXXFLAGS} -qutf" + CHECK_UTF16_STRING_RESULT="-qutf" + fi + fi + ;; +*-*-solaris*) + if test "$GCC" = no; then + OLD_CFLAGS="${CFLAGS}" + OLD_CXXFLAGS="${CXXFLAGS}" + CFLAGS="${CFLAGS} -xustr=ascii_utf16_ushort" + CXXFLAGS="${CXXFLAGS} -xustr=ascii_utf16_ushort" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +const unsigned short hello[] = U"hello"; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + U_CHECK_UTF16_STRING=1 +else + U_CHECK_UTF16_STRING=0 +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + if test "$U_CHECK_UTF16_STRING" = 0; then + CFLAGS="${OLD_CFLAGS}" + CXXFLAGS="${OLD_CXXFLAGS}" + else + CHECK_UTF16_STRING_RESULT="-xustr=ascii_utf16_ushort" + UCONFIG_CXXFLAGS="${UCONFIG_CXXFLAGS} -xustr=ascii_utf16_ushort" + UCONFIG_CFLAGS="${UCONFIG_CFLAGS} -xustr=ascii_utf16_ushort" + # Since we can't detect the availability of this UTF-16 syntax at compile time, + # we depend on configure telling us that we can use it. + # Since we can't ensure ICU users use -xustr=ascii_utf16_ushort, + # we only use this macro within ICU. + # If an ICU user uses icu-config, this feature will be enabled. + CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_CHECK_UTF16_STRING=1" + U_CHECK_UTF16_STRING=0 + fi + fi + ;; +*-*-hpux*) + if test "$GCC" = no; then + # The option will be detected at compile time without additional compiler options. + CHECK_UTF16_STRING_RESULT="available" + fi + ;; +*-*-cygwin) + # wchar_t can be used + CHECK_UTF16_STRING_RESULT="available" + ;; +*) + ;; +esac + +# GCC >= 4.4 supports UTF16 string literals. The CFLAGS and CXXFLAGS may change in the future. +if test "$CHECK_UTF16_STRING_RESULT" = "unknown"; then + if test "$GCC" = yes; then + OLD_CFLAGS="${CFLAGS}" + CFLAGS="${CFLAGS} -std=gnu99" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +static const char16_t test[] = u"This is a UTF16 literal string."; + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + CC_UTF16_STRING=1 +else + CC_UTF16_STRING=0 fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + if test "$CC_UTF16_STRING" = 1; then + UCONFIG_CFLAGS="${UCONFIG_CFLAGS} -std=gnu99" + CHECK_UTF16_STRING_RESULT="C only"; + else + CFLAGS="${OLD_CFLAGS}" + fi + fi + if test "$GXX" = yes; then + # -Wno-return-type-c-linkage is desired so that stable ICU API is not warned about. + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +static const char16_t test[] = u"This is a UTF16 literal string."; -#dnl Echo -#ECHO_N=$ac_n -#ECHO_C=$ac_c -#AC_SUBST(ECHO_N) -#AC_SUBST(ECHO_C) +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + CXX_UTF16_STRING=1 +else + CXX_UTF16_STRING=0 +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + if test "$CXX_UTF16_STRING" = 1; then + if test "$CC_UTF16_STRING" = 1; then + CHECK_UTF16_STRING_RESULT="available"; + else + CHECK_UTF16_STRING_RESULT="C++ only"; + fi + fi + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CHECK_UTF16_STRING_RESULT" >&5 +$as_echo "$CHECK_UTF16_STRING_RESULT" >&6; } -# Check whether --enable-extras or --disable-extras was given. -if test "${enable_extras+set}" = set; then - enableval="$enable_extras" - case "${enableval}" in +# Enable/disable extras +# Check whether --enable-extras was given. +if test "${enable_extras+set}" = set; then : + enableval=$enable_extras; case "${enableval}" in yes) extras=true ;; no) extras=false ;; - *) { echo "configure: error: bad value ${enableval} for --enable-extras" 1>&2; exit 1; } ;; + *) as_fn_error $? "bad value ${enableval} for --enable-extras" "$LINENO" 5 ;; esac else extras=true fi + if test "$extras" = true; then EXTRAS_TRUE= + U_HAVE_EXTRAS=1 else EXTRAS_TRUE='#' + U_HAVE_EXTRAS=0 fi -# Check whether --enable-extras or --disable-extras was given. -if test "${enable_extras+set}" = set; then - enableval="$enable_extras" - case "${enableval}" in +# Check whether --enable-icuio was given. +if test "${enable_icuio+set}" = set; then : + enableval=$enable_icuio; case "${enableval}" in yes) icuio=true ;; no) icuio=false ;; - *) { echo "configure: error: bad value ${enableval} for --enable-icuio" 1>&2; exit 1; } ;; + *) as_fn_error $? "bad value ${enableval} for --enable-icuio" "$LINENO" 5 ;; + esac +else + icuio=true +fi + + + +if test "$icuio" = true; then + ICUIO_TRUE= + U_HAVE_ICUIO=1 +else + ICUIO_TRUE='#' + U_HAVE_ICUIO=0 +fi + +# Enable/disable layout +# Check whether --enable-layout was given. +if test "${enable_layout+set}" = set; then : + enableval=$enable_layout; case "${enableval}" in + yes) layout=true ;; + no) layout=false ;; + *) as_fn_error $? "bad value ${enableval} for --enable-layout" "$LINENO" 5 ;; + esac +else + layout=true +fi + + + +if test "$layout" = true; then + LAYOUT_TRUE= + U_HAVE_LAYOUT=1 +else + LAYOUT_TRUE='#' + U_HAVE_LAYOUT=0 +fi + +# Enable/disable layoutex +# Check whether --enable-layoutex was given. +if test "${enable_layoutex+set}" = set; then : + enableval=$enable_layoutex; case "${enableval}" in + yes) layoutex=true ;; + no) layoutex=false ;; + *) as_fn_error $? "bad value ${enableval} for --enable-layoutex" "$LINENO" 5 ;; esac else - icuio=true + layoutex=$layout fi -if test "$icuio" = true; then - ICUIO_TRUE= + +if test "$layoutex" = true; then + LAYOUTEX_TRUE= + U_HAVE_LAYOUTEX=1 else - ICUIO_TRUE='#' + LAYOUTEX_TRUE='#' + U_HAVE_LAYOUTEX=0 fi -# Check whether --enable-layout or --disable-layout was given. -if test "${enable_layout+set}" = set; then - enableval="$enable_layout" - case "${enableval}" in - yes) layout=true ;; - no) layout=false ;; - *) { echo "configure: error: bad value ${enableval} for --enable-layout" 1>&2; exit 1; } ;; +# Enable/disable tools +# Check whether --enable-tools was given. +if test "${enable_tools+set}" = set; then : + enableval=$enable_tools; case "${enableval}" in + yes) tools=true ;; + no) tools=false ;; + *) as_fn_error $? "bad value ${enableval} for --enable-tools" "$LINENO" 5 ;; esac else - layout=true + tools=true fi -if test "$layout" = true; then - LAYOUT_TRUE= + +if test "$tools" = true; then + TOOLS_TRUE= + U_HAVE_TOOLS=1 else - LAYOUT_TRUE='#' + TOOLS_TRUE='#' + U_HAVE_TOOLS=0 fi -# Check whether --with-data-packaging or --without-data-packaging was given. -if test "${with_data_packaging+set}" = set; then - withval="$with_data_packaging" - case "${withval}" in + +# Check whether --with-data-packaging was given. +if test "${with_data_packaging+set}" = set; then : + withval=$with_data_packaging; case "${withval}" in files|archive|library) datapackaging=$withval ;; auto) datapackaging=$withval ;; common) datapackaging=archive ;; dll) datapackaging=library ;; static) datapackaging=static ;; - *) { echo "configure: error: bad value ${withval} for --with-data-packaging" 1>&2; exit 1; } ;; + *) as_fn_error $? "bad value ${withval} for --with-data-packaging" "$LINENO" 5 ;; esac else datapackaging= fi -thesysconfdir=`eval echo $sysconfdir` - +# Note: 'thesysconfdir' is an evaluated version, for Man pages, so also for thedatadir, thelibdir, etc.. +# thesysconfdir=`eval echo $sysconfdir` thedatadir=`eval echo $datadir` - -thelibdir=`test "x$exec_prefix" = xNONE && exec_prefix="$prefix"; eval echo $libdir` - +# Always put raw data files in share/icu/{version}, etc. Never use lib/icu/{version} for data files.. Actual shared libraries will go in {libdir}. pkgicudatadir=$datadir thepkgicudatadir=$thedatadir -# Check whether --enable-mapped or --disable-mapped was given. -if test "${enable_mapped+set}" = set; then - enableval="$enable_mapped" - case "${enableval}" in - yes) mapped=archive ;; - no) mapped=library ;; - *) { echo "configure: error: bad value ${enableval} for --enable-mapped; use --with-data-packaging now" 1>&2; exit 1; } ;; - esac -else - mapped= +if test x"$datapackaging" = x -o x"$datapackaging" = xauto; then + # default to library + datapackaging=library + if test "$ENABLE_STATIC" = "YES"; then + if test "$ENABLE_SHARED" != "YES"; then + datapackaging=static + fi + fi fi +datapackaging_dir=`eval echo $thedatadir`"/icu/${VERSION}" -if test x"$mapped" != x; then - case $mapped in - archive) - echo "configure: warning: use --with-data-packaging=archive instead of --enable-mapped" 1>&2 - ;; - library) - echo "configure: warning: use --with-data-packaging=library instead of --disable-mapped" 1>&2 - ;; - esac - if test x"$datapackaging" != x -a x"$mapped" != x"$datapackaging"; then - { echo "configure: error: conflicting values used for --with-data-packaging and deprecated --enable-mapped" 1>&2; exit 1; } - fi - datapackaging=$mapped -fi +datapackaging_msg="(No explaination for mode $datapackaging.)" -if test x"$datapackaging" = x -o x"$datapackaging" = xauto; then - datapackaging=library -fi +datapackaging_msg_path="ICU will look in $datapackaging_dir which is the installation location. Call u_setDataDirectory() or use the ICU_DATA environment variable to override." +datapackaging_msg_set="ICU will use the linked data library. If linked with the stub library located in stubdata/, the application can use udata_setCommonData() or set a data path to override." +datapackaging_howfound="(unknown)" case "$datapackaging" in files) - DATA_PACKAGING_CPPFLAGS=-DUDATA_FILES - DATA_PACKAGING_MODE=files - ;; + DATA_PACKAGING_MODE=files + datapackaging_msg="ICU data will be stored in individual files." + datapackaging_howfound="$datapackaging_msg_path" + ;; archive) - DATA_PACKAGING_CPPFLAGS=-DUDATA_MAP - DATA_PACKAGING_MODE=common - ;; + DATA_PACKAGING_MODE=common + datapackaging_msg="ICU data will be stored in a single .dat file." + datapackaging_howfound="$datapackaging_msg_path" + ;; library) - DATA_PACKAGING_CPPFLAGS=-DUDATA_DLL - DATA_PACKAGING_MODE=dll - ;; + DATA_PACKAGING_MODE=dll + datapackaging_msg="ICU data will be linked with ICU." + if test "$ENABLE_STATIC" = "YES"; then + datapackaging_msg="$datapackaging_msg A static data library will be built. " + fi + if test "$ENABLE_SHARED" = "YES"; then + datapackaging_msg="$datapackaging_msg A shared data library will be built. " + fi + datapackaging_howfound="$datapackaging_msg_set" + ;; + static) + DATA_PACKAGING_MODE=static + datapackaging_msg="ICU data will be stored in a static library." + datapackaging_howfound="$datapackaging_msg_set" + ;; esac +# Sets a library suffix +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a library suffix to use" >&5 +$as_echo_n "checking for a library suffix to use... " >&6; } -echo $ac_n "checking for a library suffix to use""... $ac_c" 1>&6 -echo "configure:3961: checking for a library suffix to use" >&5 -# Check whether --with-library-suffix or --without-library-suffix was given. -if test "${with_library_suffix+set}" = set; then - withval="$with_library_suffix" - ICULIBSUFFIX="${withval}" +# Check whether --with-library-suffix was given. +if test "${with_library_suffix+set}" = set; then : + withval=$with_library_suffix; ICULIBSUFFIX="${withval}" else ICULIBSUFFIX= fi @@ -3970,76 +7664,90 @@ msg=$ICULIBSUFFIX if test "$msg" = ""; then msg=none fi -echo "$ac_t""$msg" 1>&6 +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $msg" >&5 +$as_echo "$msg" >&6; } if test "$ICULIBSUFFIX" != "" then U_HAVE_LIB_SUFFIX=1 - ICULIBSUFFIXCNAME=`echo _$ICULIBSUFFIX | sed 's/[^A-Za-z0-9_]/_/g'` + ICULIBSUFFIXCNAME=`echo _$ICULIBSUFFIX | sed 's/^A-Za-z0-9_/_/g'` + UCONFIG_CPPFLAGS="${UCONFIG_CPPFLAGS} -DU_HAVE_LIB_SUFFIX=1 -DU_LIB_SUFFIX_C_NAME=${ICULIBSUFFIXCNAME} " else U_HAVE_LIB_SUFFIX=0 fi -# Check whether --enable-tests or --disable-tests was given. -if test "${enable_tests+set}" = set; then - enableval="$enable_tests" - case "${enableval}" in +# Enable/disable tests +# Check whether --enable-tests was given. +if test "${enable_tests+set}" = set; then : + enableval=$enable_tests; case "${enableval}" in yes) tests=true ;; no) tests=false ;; - *) { echo "configure: error: bad value ${enableval} for --enable-tests" 1>&2; exit 1; } ;; + *) as_fn_error $? "bad value ${enableval} for --enable-tests" "$LINENO" 5 ;; esac else tests=true fi + if test "$tests" = true; then TESTS_TRUE= + U_HAVE_TESTS=1 else TESTS_TRUE='#' + U_HAVE_TESTS=0 fi -# Check whether --enable-samples or --disable-samples was given. -if test "${enable_samples+set}" = set; then - enableval="$enable_samples" - case "${enableval}" in +# Enable/disable samples +# Check whether --enable-samples was given. +if test "${enable_samples+set}" = set; then : + enableval=$enable_samples; case "${enableval}" in yes) samples=true ;; no) samples=false ;; - *) { echo "configure: error: bad value ${enableval} for --enable-samples" 1>&2; exit 1; } ;; + *) as_fn_error $? "bad value ${enableval} for --enable-samples" "$LINENO" 5 ;; esac else samples=true fi + if test "$samples" = true; then SAMPLES_TRUE= + U_HAVE_SAMPLES=1 else SAMPLES_TRUE='#' + U_HAVE_SAMPLES=0 fi ICUDATA_CHAR=$U_ENDIAN_CHAR +# Platform-specific Makefile setup +# set ICUDATA_CHAR to 'e' for any EBCDIC (which should be big endian) platform. case "${host}" in *-*-solaris*) platform=U_SOLARIS ;; - *-*-linux*) platform=U_LINUX ;; - *-*-*bsd*) platform=U_BSD ;; + *-*-linux*|*-*-gnu|*-*-k*bsd*-gnu|*-*-kopensolaris*-gnu) platform=U_LINUX ;; + *-*-*bsd*|*-*-dragonfly*) platform=U_BSD ;; *-*-aix*) platform=U_AIX ;; *-*-hpux*) platform=U_HPUX ;; *-apple-darwin*|*-apple-rhapsody*) platform=U_DARWIN ;; - *-*-cygwin*|*-*-mingw*) platform=U_CYGWIN ;; + *-*-cygwin*) platform=U_CYGWIN ;; + *-*-mingw*) platform=U_MINGW ;; *-*ibm-openedition*|*-*-os390*) platform=OS390 - ICUDATA_CHAR="e" ;; + if test "${ICU_ENABLE_ASCII_STRINGS}" != "1"; then + ICUDATA_CHAR="e" + fi ;; *-*-os400*) platform=OS400 - ICUDATA_CHAR="e" ;; + if test "${ICU_ENABLE_ASCII_STRINGS}" != "1"; then + ICUDATA_CHAR="e" + fi ;; *-*-nto*) platform=U_QNX ;; *-dec-osf*) platform=U_OSF ;; *-*-beos) platform=U_BEOS ;; *-*-irix*) platform=U_IRIX ;; *-ncr-*) platform=U_MPRAS ;; - *-sequent-*) platform=PTX ;; *) platform=U_UNKNOWN_PLATFORM ;; esac @@ -4049,598 +7757,1354 @@ platform_make_fragment='$(top_srcdir)/config/'"$platform_make_fragment_name" -case "${host}" in - *-*-solaris*) ld_rpath_suf=":" ;; - *-*-linux*) ld_rpath_suf=" " ;; - *-*-*bsd*) ld_rpath_suf=" " ;; - *-*-aix*) ld_rpath_suf="" ;; - *-*-hpux*) ld_rpath_suf=":" ;; - *-*ibm-openedition*|*-*-os390*) ld_rpath_suf="" ;; - *-*-os400*) ld_rpath_suf=" " ;; - *-sequent-*) ld_rpath_suf="" ;; - *-*-irix*) ld_rpath_suf=" " ;; - *) ld_rpath_suf="" ;; -esac - - -case "${host}" in - *-*-hpux*) - if test "${icu_cv_host_frag}" = "mh-hpux-cc"; then - for file in samples/date/date \ - samples/cal/cal test/cintltst/cintltst \ - tools/makeconv/makeconv tools/genrb/genrb \ - tools/genrb/derb tools/genccode/genccode \ - tools/gencmn/gencmn tools/gencmn/decmn \ - tools/gencnval/gencnval tools/gennorm/gennorm \ - tools/gennames/gennames tools/gentest/gentest \ - tools/pkgdata/pkgdata tools/genprops/genprops \ - tools/gencase/gencase \ - tools/gensprep/gensprep - do - if test -f $file.c; then - mv $file.c $file.cpp - else - echo "# $file.c does not exist or is already renamed [warning]" - fi - done - fi - ;; -esac - if test "${FORCE_LIBS}" != ""; then echo " *** Overriding automatically chosen LIBS=$LIBS, using instead FORCE_LIBS=${FORCE_LIBS}" 1>&6 LIBS=${FORCE_LIBS} fi +# Now that we're done using CPPFLAGS etc. for tests, we can change it +# for build. + +if test "${CC}" == "clang"; then + CLANGCFLAGS="-Qunused-arguments -Wno-parentheses-equality" +else + CLANGCFLAGS="" +fi -if test "${AIX_SHLIB}" != ""; then - echo " *** setting AIX_SHLIB (AIX only) to ${AIX_SHLIB}]" 1>&6 +if test "${CXX}" == "clang++"; then + CLANGCXXFLAGS="-Qunused-arguments -Wno-parentheses-equality" else - AIX_SHLIB=makeC++SharedLib_r + CLANGCXXFLAGS="" fi +CPPFLAGS="$CPPFLAGS \$(THREADSCPPFLAGS)" +CFLAGS="$CFLAGS \$(THREADSCFLAGS) $CLANGCFLAGS" +CXXFLAGS="$CXXFLAGS \$(THREADSCXXFLAGS) $CLANGCXXFLAGS" -if test $ICU_USE_THREADS -ne 0 -then - CPPFLAGS="$CPPFLAGS \$(THREADSCPPFLAGS)" - CFLAGS="$CFLAGS \$(THREADSCFLAGS)" - CXXFLAGS="$CXXFLAGS \$(THREADSCXXFLAGS)" -fi +# append all config cppflags +CPPFLAGS="$CPPFLAGS $CONFIG_CPPFLAGS $UCONFIG_CPPFLAGS" -trap '' 1 2 15 -cat > confcache <<\EOF +echo "CPPFLAGS=$CPPFLAGS" +echo "CFLAGS=$CFLAGS" +echo "CXXFLAGS=$CXXFLAGS" + + +# output the Makefiles +ac_config_files="$ac_config_files icudefs.mk Makefile data/pkgdataMakefile config/Makefile.inc config/icu.pc config/pkgdataMakefile data/Makefile stubdata/Makefile common/Makefile i18n/Makefile layout/Makefile layoutex/Makefile io/Makefile extra/Makefile extra/uconv/Makefile extra/uconv/pkgdataMakefile extra/scrptrun/Makefile tools/Makefile tools/ctestfw/Makefile tools/toolutil/Makefile tools/makeconv/Makefile tools/genrb/Makefile tools/genccode/Makefile tools/gencmn/Makefile tools/gencnval/Makefile tools/gendict/Makefile tools/gentest/Makefile tools/gennorm2/Makefile tools/genbrk/Makefile tools/gensprep/Makefile tools/icuinfo/Makefile tools/icupkg/Makefile tools/icuswap/Makefile tools/pkgdata/Makefile tools/tzcode/Makefile tools/gencfu/Makefile test/Makefile test/compat/Makefile test/testdata/Makefile test/testdata/pkgdataMakefile test/hdrtst/Makefile test/intltest/Makefile test/cintltst/Makefile test/iotest/Makefile test/letest/Makefile test/perf/Makefile test/perf/collationperf/Makefile test/perf/collperf/Makefile test/perf/collperf2/Makefile test/perf/dicttrieperf/Makefile test/perf/ubrkperf/Makefile test/perf/charperf/Makefile test/perf/convperf/Makefile test/perf/normperf/Makefile test/perf/DateFmtPerf/Makefile test/perf/howExpensiveIs/Makefile test/perf/strsrchperf/Makefile test/perf/unisetperf/Makefile test/perf/usetperf/Makefile test/perf/ustrperf/Makefile test/perf/utfperf/Makefile test/perf/utrie2perf/Makefile test/perf/leperf/Makefile samples/Makefile samples/date/Makefile samples/cal/Makefile samples/layout/Makefile" + +cat >confcache <<\_ACEOF # This file is a shell script that caches the results of configure # tests run on this system so they can be shared between configure -# scripts and configure runs. It is not useful on other systems. -# If it contains results you don't want to keep, you may remove or edit it. +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. # -# By default, configure uses ./config.cache as the cache file, -# creating it if it does not exist already. 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Please make sure that GNU make" +echo "is in your PATH so that the configure script can detect its location." +fi +if test "x$AR" = "xfalse"; then + echo "*** WARNING: Archiver ar not found. Set AR= or fix PATH. Some builds (such as static) may fail." +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the version of \"$U_MAKE\"" >&5 +$as_echo_n "checking the version of \"$U_MAKE\"... 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