X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/670ec357654cdee164e8ade5f6b7852f3108fa26..2296fe5018d42d4e0bf9df07c37d31f60d972b32:/aclocal.m4 diff --git a/aclocal.m4 b/aclocal.m4 index c7a70dff5c..97430256a5 100644 --- a/aclocal.m4 +++ b/aclocal.m4 @@ -1,6 +1,6 @@ -# aclocal.m4 generated automatically by aclocal 1.6.3 -*- Autoconf -*- +# generated automatically by aclocal 1.9.4 -*- Autoconf -*- -# Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002 +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 # Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -12,1512 +12,1512 @@ # PARTICULAR PURPOSE. dnl --------------------------------------------------------------------------- -dnl -dnl Macros for configure.in for wxWindows by Robert Roebling, Phil Blecker, -dnl Vadim Zeitlin and Ron Lee -dnl -dnl This script is under the wxWindows licence. -dnl -dnl Version: $Id$ +dnl Compiler detection macros by David Elliott dnl --------------------------------------------------------------------------- + dnl =========================================================================== -dnl macros to find the a file in the list of include/lib paths +dnl Macros to detect non-GNU compilers (MetroWerks, XLC) dnl =========================================================================== -dnl --------------------------------------------------------------------------- -dnl call WX_PATH_FIND_INCLUDES(search path, header name), sets ac_find_includes -dnl to the full name of the file that was found or leaves it empty if not found -dnl --------------------------------------------------------------------------- -AC_DEFUN([WX_PATH_FIND_INCLUDES], -[ -ac_find_includes= -for ac_dir in $1 /usr/include; - do - if test -f "$ac_dir/$2"; then - ac_find_includes=$ac_dir - break - fi - done +dnl Based on autoconf _AC_LANG_COMPILER_GNU +AC_DEFUN([_AC_BAKEFILE_LANG_COMPILER_MWERKS], +[AC_CACHE_CHECK([whether we are using the Metrowerks _AC_LANG compiler], + [bakefile_cv_[]_AC_LANG_ABBREV[]_compiler_mwerks], + [AC_TRY_COMPILE([],[#ifndef __MWERKS__ + choke me +#endif +], + [bakefile_compiler_mwerks=yes], + [bakefile_compiler_mwerks=no]) + bakefile_cv_[]_AC_LANG_ABBREV[]_compiler_mwerks=$bakefile_compiler_mwerks + ]) ]) -dnl --------------------------------------------------------------------------- -dnl call WX_PATH_FIND_LIBRARIES(search path, header name), sets ac_find_libraries -dnl to the full name of the file that was found or leaves it empty if not found -dnl --------------------------------------------------------------------------- -AC_DEFUN([WX_PATH_FIND_LIBRARIES], -[ -ac_find_libraries= -for ac_dir in $1 /usr/lib; - do - for ac_extension in a so sl dylib; do - if test -f "$ac_dir/lib$2.$ac_extension"; then - ac_find_libraries=$ac_dir - break 2 - fi - done - done +dnl Loosely based on autoconf AC_PROG_CC +dnl TODO: Maybe this should wrap the call to AC_PROG_CC and be used instead. +AC_DEFUN([AC_BAKEFILE_PROG_MWCC], +[AC_LANG_PUSH(C) +_AC_BAKEFILE_LANG_COMPILER_MWERKS +MWCC=`test $bakefile_cv_c_compiler_mwerks = yes && echo yes` +AC_LANG_POP(C) ]) -dnl --------------------------------------------------------------------------- -dnl Path to include, already defined -dnl --------------------------------------------------------------------------- -AC_DEFUN([WX_INCLUDE_PATH_EXIST], -[ - dnl never add -I/usr/include to the CPPFLAGS - if test "x$1" = "x/usr/include"; then - ac_path_to_include="" - else - echo "$2" | grep "\-I$1" > /dev/null - result=$? - if test $result = 0; then - ac_path_to_include="" - else - ac_path_to_include=" -I$1" - fi - fi +dnl Loosely based on autoconf AC_PROG_CXX +dnl TODO: Maybe this should wrap the call to AC_PROG_CXX and be used instead. +AC_DEFUN([AC_BAKEFILE_PROG_MWCXX], +[AC_LANG_PUSH(C++) +_AC_BAKEFILE_LANG_COMPILER_MWERKS +MWCXX=`test $bakefile_cv_cxx_compiler_mwerks = yes && echo yes` +AC_LANG_POP(C++) ]) -dnl --------------------------------------------------------------------------- -dnl Path to link, already defined -dnl --------------------------------------------------------------------------- -AC_DEFUN([WX_LINK_PATH_EXIST], -[ - echo "$2" | grep "\-L$1" > /dev/null - result=$? - if test $result = 0; then - ac_path_to_link="" - else - ac_path_to_link=" -L$1" - fi +dnl Based on autoconf _AC_LANG_COMPILER_GNU +AC_DEFUN([_AC_BAKEFILE_LANG_COMPILER_XLC], +[AC_CACHE_CHECK([whether we are using the IBM xlC _AC_LANG compiler], + [wx_cv_[]_AC_LANG_ABBREV[]_compiler_xlc], + [AC_TRY_COMPILE([],[#ifndef __xlC__ + choke me +#endif +], + [wx_compiler_xlc=yes], + [wx_compiler_xlc=no]) + wx_cv_[]_AC_LANG_ABBREV[]_compiler_xlc=$wx_compiler_xlc + ]) ]) -dnl =========================================================================== -dnl C++ features test -dnl =========================================================================== - -dnl --------------------------------------------------------------------------- -dnl WX_CPP_NEW_HEADERS checks whether the compiler has "new" header -dnl or only the old one - it may be generally assumed that if -dnl exists, the other "new" headers (without .h) exist too. -dnl -dnl call WX_CPP_NEW_HEADERS(actiof-if-true, action-if-false-or-cross-compiling) -dnl --------------------------------------------------------------------------- - -AC_DEFUN([WX_CPP_NEW_HEADERS], -[ - if test "$cross_compiling" = "yes"; then - ifelse([$2], , :, [$2]) - else - AC_LANG_SAVE - AC_LANG_CPLUSPLUS - - AC_CHECK_HEADERS(iostream) - - if test "$ac_cv_header_iostream" = "yes" ; then - ifelse([$1], , :, [$1]) - else - ifelse([$2], , :, [$2]) - fi - - AC_LANG_RESTORE - fi +dnl Loosely based on autoconf AC_PROG_CC +AC_DEFUN([AC_BAKEFILE_PROG_XLCC], +[AC_LANG_PUSH(C) +_AC_BAKEFILE_LANG_COMPILER_XLC +XLCC=`test $wx_cv_c_compiler_xlc = yes && echo yes` +AC_LANG_POP(C) ]) -dnl --------------------------------------------------------------------------- -dnl WX_CPP_BOOL checks whether the C++ compiler has a built in bool type -dnl -dnl call WX_CPP_BOOL - will define HAVE_BOOL if the compiler supports bool -dnl --------------------------------------------------------------------------- - -AC_DEFUN([WX_CPP_BOOL], -[ - AC_CACHE_CHECK([if C++ compiler supports bool], wx_cv_cpp_bool, - [ - AC_LANG_SAVE - AC_LANG_CPLUSPLUS - - AC_TRY_COMPILE( - [ - ], - [ - bool b = true; - - return 0; - ], - [ - wx_cv_cpp_bool=yes - ], - [ - wx_cv_cpp_bool=no - ] - ) - - AC_LANG_RESTORE - ]) - - if test "$wx_cv_cpp_bool" = "yes"; then - AC_DEFINE(HAVE_BOOL) - fi +dnl Loosely based on autoconf AC_PROG_CXX +AC_DEFUN([AC_BAKEFILE_PROG_XLCXX], +[AC_LANG_PUSH(C++) +_AC_BAKEFILE_LANG_COMPILER_XLC +XLCXX=`test $wx_cv_cxx_compiler_xlc = yes && echo yes` +AC_LANG_POP(C++) ]) -dnl --------------------------------------------------------------------------- -dnl WX_CPP_EXPLICIT checks whether the C++ compiler support the explicit -dnl keyword and defines HAVE_EXPLICIT if this is the case -dnl --------------------------------------------------------------------------- - -AC_DEFUN([WX_CPP_EXPLICIT], +dnl Based on autoconf _AC_LANG_COMPILER_GNU +dnl _AC_BAKEFILE_LANG_COMPILER(NAME, LANG, SYMBOL, IF-YES, IF-NO) +AC_DEFUN([_AC_BAKEFILE_LANG_COMPILER], [ - AC_CACHE_CHECK([if C++ compiler supports the explicit keyword], - wx_cv_explicit, - [ - AC_LANG_SAVE - AC_LANG_CPLUSPLUS - - dnl do the test in 2 steps: first check that the compiler knows about the - dnl explicit keyword at all and then verify that it really honours it - AC_TRY_COMPILE( - [ - class Foo { public: explicit Foo(int) {} }; - ], - [ - return 0; - ], - [ - AC_TRY_COMPILE( - [ - class Foo { public: explicit Foo(int) {} }; - static void TakeFoo(const Foo& foo) { } - ], + AC_LANG_PUSH($2) + AC_CACHE_CHECK( + [whether we are using the $1 $2 compiler], + [bakefile_cv_[]_AC_LANG_ABBREV[]_compiler_[]$3], + [AC_TRY_COMPILE( + [], [ - TakeFoo(17); - return 0; + #ifndef $3 + choke me + #endif ], - wx_cv_explicit=no, - wx_cv_explicit=yes - ) - ], - wx_cv_explicit=no + [bakefile_cv_[]_AC_LANG_ABBREV[]_compiler_[]$3=yes], + [bakefile_cv_[]_AC_LANG_ABBREV[]_compiler_[]$3=no] + ) + ] ) - - AC_LANG_RESTORE - ]) - - if test "$wx_cv_explicit" = "yes"; then - AC_DEFINE(HAVE_EXPLICIT) - fi + AC_LANG_POP($2) + if test "x$bakefile_cv_[]_AC_LANG_ABBREV[]_compiler_[]$3" = "xyes"; then + :; $4 + else + :; $5 + fi ]) -dnl --------------------------------------------------------------------------- -dnl a slightly better AC_C_BIGENDIAN macro which allows cross-compiling -dnl --------------------------------------------------------------------------- - -AC_DEFUN([WX_C_BIGENDIAN], -[AC_CACHE_CHECK([whether byte ordering is bigendian], ac_cv_c_bigendian, -[ac_cv_c_bigendian=unknown -# See if sys/param.h defines the BYTE_ORDER macro. -AC_TRY_COMPILE([#include -#include ], [ -#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN - bogus endian macros -#endif], [# It does; now see whether it defined to BIG_ENDIAN or not. -AC_TRY_COMPILE([#include -#include ], [ -#if BYTE_ORDER != BIG_ENDIAN - not big endian -#endif], ac_cv_c_bigendian=yes, ac_cv_c_bigendian=no)]) -if test $ac_cv_c_bigendian = unknown; then -AC_TRY_RUN([main () { - /* Are we little or big endian? From Harbison&Steele. */ - union - { - long l; - char c[sizeof (long)]; - } u; - u.l = 1; - exit (u.c[sizeof (long) - 1] == 1); -}], [ac_cv_c_bigendian=no], [ac_cv_c_bigendian=yes], [ac_cv_c_bigendian=unknown]) -fi]) -if test $ac_cv_c_bigendian = unknown; then - AC_MSG_WARN([Assuming little-endian target machine - this may be overriden by adding the line "ac_cv_c_bigendian=${ac_cv_c_bigendian='yes'}" to config.cache file]) -fi -if test $ac_cv_c_bigendian = yes; then - AC_DEFINE(WORDS_BIGENDIAN) -fi +dnl Loosely based on autoconf AC_PROG_CC +AC_DEFUN([AC_BAKEFILE_PROG_SUNCC], +[ + _AC_BAKEFILE_LANG_COMPILER(Sun, C, __SUNPRO_C, SUNCC=yes) ]) -dnl --------------------------------------------------------------------------- -dnl override AC_ARG_ENABLE/WITH to cache the results in .cache file -dnl --------------------------------------------------------------------------- +dnl Loosely based on autoconf AC_PROG_CC +AC_DEFUN([AC_BAKEFILE_PROG_SUNCXX], +[ + _AC_BAKEFILE_LANG_COMPILER(Sun, C++, __SUNPRO_CC, SUNCXX=yes) +]) -AC_DEFUN([WX_ARG_CACHE_INIT], - [ - wx_arg_cache_file="configarg.cache" - echo "loading argument cache $wx_arg_cache_file" - rm -f ${wx_arg_cache_file}.tmp - touch ${wx_arg_cache_file}.tmp - touch ${wx_arg_cache_file} - ]) -AC_DEFUN([WX_ARG_CACHE_FLUSH], - [ - echo "saving argument cache $wx_arg_cache_file" - mv ${wx_arg_cache_file}.tmp ${wx_arg_cache_file} - ]) +dnl =========================================================================== +dnl macros to detect specialty compiler options +dnl =========================================================================== -dnl this macro checks for a three-valued command line --with argument: -dnl possible arguments are 'yes', 'no', 'sys', or 'builtin' -dnl usage: WX_ARG_SYS_WITH(option, helpmessage, variable-name) -AC_DEFUN([WX_ARG_SYS_WITH], - [ - AC_MSG_CHECKING([for --with-$1]) - no_cache=0 - AC_ARG_WITH($1, [$2], - [ - if test "$withval" = yes; then - ac_cv_use_$1='$3=yes' - elif test "$withval" = no; then - ac_cv_use_$1='$3=no' - elif test "$withval" = sys; then - ac_cv_use_$1='$3=sys' - elif test "$withval" = builtin; then - ac_cv_use_$1='$3=builtin' - else - AC_MSG_ERROR([Invalid value for --with-$1: should be yes, no, sys, or builtin]) - fi - ], - [ - LINE=`grep "$3" ${wx_arg_cache_file}` - if test "x$LINE" != x ; then - eval "DEFAULT_$LINE" - else - no_cache=1 - fi - - ac_cv_use_$1='$3='$DEFAULT_$3 - ]) - - eval "$ac_cv_use_$1" - if test "$no_cache" != 1; then - echo $ac_cv_use_$1 >> ${wx_arg_cache_file}.tmp - fi - - if test "$$3" = yes; then - AC_MSG_RESULT(yes) - elif test "$$3" = no; then - AC_MSG_RESULT(no) - elif test "$$3" = sys; then - AC_MSG_RESULT([system version]) - elif test "$$3" = builtin; then - AC_MSG_RESULT([builtin version]) - else - AC_MSG_ERROR([Invalid value for --with-$1: should be yes, no, sys, or builtin]) - fi - ]) +dnl Figure out if we need to pass -ext o to compiler (MetroWerks) +AC_DEFUN([AC_BAKEFILE_METROWERKS_EXTO], +[AC_CACHE_CHECK([if the _AC_LANG compiler requires -ext o], wx_cv_[]_AC_LANG_ABBREV[]_exto, +dnl First create an empty conf test +[AC_LANG_CONFTEST([AC_LANG_PROGRAM()]) +dnl Now remove .o and .c.o or .cc.o +rm -f conftest.$ac_objext conftest.$ac_ext.o +dnl Now compile the test +AS_IF([AC_TRY_EVAL(ac_compile)], +dnl If the test succeeded look for conftest.c.o or conftest.cc.o +[for ac_file in `(ls conftest.* 2>/dev/null)`; do + case $ac_file in + conftest.$ac_ext.o) + wx_cv_[]_AC_LANG_ABBREV[]_exto="-ext o" + ;; + *) + ;; + esac +done], +[AC_MSG_FAILURE([cannot figure out if compiler needs -ext o: cannot compile]) +]) dnl AS_IF -dnl this macro checks for a command line argument and caches the result -dnl usage: WX_ARG_WITH(option, helpmessage, variable-name) -AC_DEFUN([WX_ARG_WITH], - [ - AC_MSG_CHECKING([for --with-$1]) - no_cache=0 - AC_ARG_WITH($1, [$2], - [ - if test "$withval" = yes; then - ac_cv_use_$1='$3=yes' - else - ac_cv_use_$1='$3=no' - fi - ], - [ - LINE=`grep "$3" ${wx_arg_cache_file}` - if test "x$LINE" != x ; then - eval "DEFAULT_$LINE" - else - no_cache=1 - fi - - ac_cv_use_$1='$3='$DEFAULT_$3 - ]) - - eval "$ac_cv_use_$1" - if test "$no_cache" != 1; then - echo $ac_cv_use_$1 >> ${wx_arg_cache_file}.tmp - fi - - if test "$$3" = yes; then - AC_MSG_RESULT(yes) - else - AC_MSG_RESULT(no) - fi - ]) +rm -f conftest.$ac_ext.o conftest.$ac_objext conftest.$ac_ext +]) dnl AC_CACHE_CHECK -dnl like WX_ARG_WITH but uses AC_ARG_ENABLE instead of AC_ARG_WITH -dnl usage: WX_ARG_ENABLE(option, helpmessage, variable-name, enablestring) -dnl -dnl enablestring is a hack and allows to show "checking for --disable-foo" -dnl message when running configure instead of the default "checking for -dnl --enable-foo" one whih is useful for the options enabled by default -AC_DEFUN([WX_ARG_ENABLE], - [ - enablestring=$4 - AC_MSG_CHECKING([for --${enablestring:-enable}-$1]) - no_cache=0 - AC_ARG_ENABLE($1, [$2], - [ - if test "$enableval" = yes; then - ac_cv_use_$1='$3=yes' - else - ac_cv_use_$1='$3=no' - fi - ], - [ - LINE=`grep "$3" ${wx_arg_cache_file}` - if test "x$LINE" != x ; then - eval "DEFAULT_$LINE" - else - no_cache=1 - fi - - ac_cv_use_$1='$3='$DEFAULT_$3 - ]) - - eval "$ac_cv_use_$1" - if test "$no_cache" != 1; then - echo $ac_cv_use_$1 >> ${wx_arg_cache_file}.tmp - fi - - if test "$$3" = yes; then - AC_MSG_RESULT(yes) - else - AC_MSG_RESULT(no) - fi - ]) +if test "x$wx_cv_[]_AC_LANG_ABBREV[]_exto" '!=' "x"; then + if test "[]_AC_LANG_ABBREV[]" = "c"; then + CFLAGS="$wx_cv_[]_AC_LANG_ABBREV[]_exto $CFLAGS" + fi + if test "[]_AC_LANG_ABBREV[]" = "cxx"; then + CXXFLAGS="$wx_cv_[]_AC_LANG_ABBREV[]_exto $CXXFLAGS" + fi +fi +]) dnl AC_DEFUN dnl =========================================================================== -dnl Linker features test +dnl Macros to do all of the compiler detections as one macro dnl =========================================================================== - -dnl --------------------------------------------------------------------------- -dnl WX_VERSIONED_SYMBOLS checks whether the linker can create versioned -dnl symbols. If it can, sets LDFLAGS_VERSIONING to $CXX flags needed to use -dnl version script file named versionfile -dnl -dnl call WX_VERSIONED_SYMBOLS(versionfile) -dnl --------------------------------------------------------------------------- -AC_DEFUN([WX_VERSIONED_SYMBOLS], +AC_DEFUN([AC_BAKEFILE_PROG_CC], [ - found_versioning=no - - dnl FIXME - doesn't work, Solaris linker doesn't accept wildcards - dnl in the script. - dnl dnl Check for known non-gcc cases: - dnl case "${host}" in - dnl *-*-solaris2* ) - dnl if test "x$GCC" != "xyes" ; then - dnl LDFLAGS_VERSIONING="-M $1" - dnl found_versioning=yes - dnl fi - dnl ;; - dnl esac - - dnl Generic check for GCC or GCC-like behaviour (Intel C++, GCC): - if test $found_versioning = no ; then - AC_CACHE_CHECK([if the linker accepts --version-script], wx_cv_version_script, - [ - echo "VER_1 { *; };" >conftest.sym - echo "int main() { return 0; }" >conftest.cpp - - if AC_TRY_COMMAND([ - $CXX -o conftest.output $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.cpp - -Wl,--version-script,conftest.sym >/dev/null 2>conftest.stderr]) ; then - if test -s conftest.stderr ; then - wx_cv_version_script=no - else - wx_cv_version_script=yes - fi - else - wx_cv_version_script=no - fi - rm -f conftest.output conftest.stderr conftest.sym conftest.cpp - ]) - if test $wx_cv_version_script = yes ; then - LDFLAGS_VERSIONING="-Wl,--version-script,$1" - fi - fi + AC_PROG_CC + AC_BAKEFILE_METROWERKS_EXTO + dnl By the time we find out that we need -ext o some tests have failed. + if test "x$wx_cv_c_exto" '!=' "x"; then + unset ac_cv_prog_cc_g + _AC_PROG_CC_G + fi + AC_BAKEFILE_PROG_MWCC + AC_BAKEFILE_PROG_XLCC + AC_BAKEFILE_PROG_SUNCC ]) +AC_DEFUN([AC_BAKEFILE_PROG_CXX], +[ + AC_PROG_CXX + AC_BAKEFILE_METROWERKS_EXTO + dnl By the time we find out that we need -ext o some tests have failed. + if test "x$wx_cv_cxx_exto" '!=' "x"; then + unset ac_cv_prog_cxx_g + _AC_PROG_CXX_G + fi + AC_BAKEFILE_PROG_MWCXX + AC_BAKEFILE_PROG_XLCXX + AC_BAKEFILE_PROG_SUNCXX +]) -dnl =========================================================================== -dnl "3rd party" macros included here because they are not widely available -dnl =========================================================================== dnl --------------------------------------------------------------------------- -dnl test for availability of iconv() +dnl Support macros for makefiles generated by BAKEFILE. dnl --------------------------------------------------------------------------- -dnl From Bruno Haible. - -AC_DEFUN([AM_ICONV], -[ - dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and - dnl those with the standalone portable GNU libiconv installed). - - AC_ARG_WITH([libiconv-prefix], -[ --with-libiconv-prefix=DIR search for libiconv in DIR/include and DIR/lib], [ - for dir in `echo "$withval" | tr : ' '`; do - if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi - if test -d $dir/lib; then LDFLAGS="$LDFLAGS -L$dir/lib"; fi - done - ]) - - AC_CACHE_CHECK(for iconv, am_cv_func_iconv, [ - am_cv_func_iconv="no, consider installing GNU libiconv" - am_cv_lib_iconv=no - AC_TRY_LINK([#include -#include ], - [iconv_t cd = iconv_open("",""); - iconv(cd,NULL,NULL,NULL,NULL); - iconv_close(cd);], - am_cv_func_iconv=yes) - if test "$am_cv_func_iconv" != yes; then - am_save_LIBS="$LIBS" - LIBS="$LIBS -liconv" - AC_TRY_LINK([#include -#include ], - [iconv_t cd = iconv_open("",""); - iconv(cd,NULL,NULL,NULL,NULL); - iconv_close(cd);], - am_cv_lib_iconv=yes - am_cv_func_iconv=yes) - LIBS="$am_save_LIBS" - fi - ]) - if test "$am_cv_func_iconv" = yes; then - AC_DEFINE(HAVE_ICONV, 1, [Define if you have the iconv() function.]) - AC_CACHE_CHECK([if iconv needs const], wx_cv_func_iconv_const, - AC_TRY_COMPILE([ -#include -#include -extern -#ifdef __cplusplus -"C" -#endif -#if defined(__STDC__) || defined(__cplusplus) -size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); -#else -size_t iconv(); -#endif - ], - [], - wx_cv_func_iconv_const="no", - wx_cv_func_iconv_const="yes" - ) - ) +dnl Lots of compiler & linker detection code contained here was taken from +dnl wxWindows configure.in script (see http://www.wxwindows.org) - iconv_const= - if test "x$wx_cv_func_iconv_const" = "xyes"; then - iconv_const="const" - fi - AC_DEFINE_UNQUOTED(ICONV_CONST, $iconv_const, - [Define as const if the declaration of iconv() needs const.]) - fi - LIBICONV= - if test "$am_cv_lib_iconv" = yes; then - LIBICONV="-liconv" - fi - AC_SUBST(LIBICONV) -]) dnl --------------------------------------------------------------------------- -dnl AC_SYS_LARGEFILE (partly based on the code from autoconf 2.5x) -dnl --------------------------------------------------------------------------- - -dnl WX_SYS_LARGEFILE_TEST +dnl AC_BAKEFILE_GNUMAKE dnl -dnl NB: original autoconf test was checking if compiler supported 6 bit off_t -dnl arithmetic properly but this failed miserably with gcc under Linux -dnl whereas the system still supports 64 bit files, so now simply check -dnl that off_t is big enough -define(WX_SYS_LARGEFILE_TEST, -[typedef struct { - unsigned int field: sizeof(off_t) == 8; -} wxlf; -]) - +dnl Detects GNU make +dnl --------------------------------------------------------------------------- -dnl WX_SYS_LARGEFILE_MACRO_VALUE(C-MACRO, VALUE, CACHE-VAR) -define(WX_SYS_LARGEFILE_MACRO_VALUE, +AC_DEFUN([AC_BAKEFILE_GNUMAKE], [ - AC_CACHE_CHECK([for $1 value needed for large files], [$3], - [ - AC_TRY_COMPILE([#define $1 $2 - #include ], - WX_SYS_LARGEFILE_TEST, - [$3=$2], - [$3=no]) - ] - ) + dnl does make support "-include" (only GNU make does AFAIK)? + AC_CACHE_CHECK([if make is GNU make], bakefile_cv_prog_makeisgnu, + [ + if ( ${SHELL-sh} -c "${MAKE-make} --version" 2> /dev/null | + egrep -s GNU > /dev/null); then + bakefile_cv_prog_makeisgnu="yes" + else + bakefile_cv_prog_makeisgnu="no" + fi + ]) - if test "$$3" != no; then - wx_largefile=yes - AC_DEFINE_UNQUOTED([$1], [$$3]) + if test "x$bakefile_cv_prog_makeisgnu" = "xyes"; then + IF_GNU_MAKE="" + else + IF_GNU_MAKE="#" fi + AC_SUBST(IF_GNU_MAKE) ]) +dnl --------------------------------------------------------------------------- +dnl AC_BAKEFILE_PLATFORM +dnl +dnl Detects platform and sets PLATFORM_XXX variables accordingly +dnl --------------------------------------------------------------------------- -dnl AC_SYS_LARGEFILE -dnl ---------------- -dnl By default, many hosts won't let programs access large files; -dnl one must use special compiler options to get large-file access to work. -dnl For more details about this brain damage please see: -dnl http://www.sas.com/standards/large.file/x_open.20Mar96.html -AC_DEFUN([AC_SYS_LARGEFILE], -[AC_ARG_ENABLE(largefile, - [ --disable-largefile omit support for large files]) -if test "$enable_largefile" != no; then - dnl _FILE_OFFSET_BITS==64 is needed for Linux, Solaris, ... - dnl _LARGE_FILES -- for AIX - wx_largefile=no - WX_SYS_LARGEFILE_MACRO_VALUE(_FILE_OFFSET_BITS, 64, ac_cv_sys_file_offset_bits) - if test "x$wx_largefile" != "xyes"; then - WX_SYS_LARGEFILE_MACRO_VALUE(_LARGE_FILES, 1, ac_cv_sys_large_files) - fi +AC_DEFUN([AC_BAKEFILE_PLATFORM], +[ + PLATFORM_UNIX=0 + PLATFORM_WIN32=0 + PLATFORM_MSDOS=0 + PLATFORM_MAC=0 + PLATFORM_MACOS=0 + PLATFORM_MACOSX=0 + PLATFORM_OS2=0 + PLATFORM_BEOS=0 - AC_MSG_CHECKING(if large file support is available) - if test "x$wx_largefile" = "xyes"; then - AC_DEFINE(HAVE_LARGEFILE_SUPPORT) + if test "x$BAKEFILE_FORCE_PLATFORM" = "x"; then + case "${BAKEFILE_HOST}" in + *-*-mingw32* ) + PLATFORM_WIN32=1 + ;; + *-pc-msdosdjgpp ) + PLATFORM_MSDOS=1 + ;; + *-pc-os2_emx | *-pc-os2-emx ) + PLATFORM_OS2=1 + ;; + *-*-darwin* ) + PLATFORM_MAC=1 + PLATFORM_MACOSX=1 + ;; + *-*-beos* ) + PLATFORM_BEOS=1 + ;; + powerpc-apple-macos* ) + PLATFORM_MAC=1 + PLATFORM_MACOS=1 + ;; + * ) + PLATFORM_UNIX=1 + ;; + esac + else + case "$BAKEFILE_FORCE_PLATFORM" in + win32 ) + PLATFORM_WIN32=1 + ;; + msdos ) + PLATFORM_MSDOS=1 + ;; + os2 ) + PLATFORM_OS2=1 + ;; + darwin ) + PLATFORM_MAC=1 + PLATFORM_MACOSX=1 + ;; + unix ) + PLATFORM_UNIX=1 + ;; + beos ) + PLATFORM_BEOS=1 + ;; + * ) + AC_MSG_ERROR([Unknown platform: $BAKEFILE_FORCE_PLATFORM]) + ;; + esac fi - AC_MSG_RESULT($wx_largefile) -fi + + AC_SUBST(PLATFORM_UNIX) + AC_SUBST(PLATFORM_WIN32) + AC_SUBST(PLATFORM_MSDOS) + AC_SUBST(PLATFORM_MAC) + AC_SUBST(PLATFORM_MACOS) + AC_SUBST(PLATFORM_MACOSX) + AC_SUBST(PLATFORM_OS2) + AC_SUBST(PLATFORM_BEOS) ]) -dnl Available from the GNU Autoconf Macro Archive at: -dnl http://www.gnu.org/software/ac-archive/htmldoc/ac_cxx_const_cast.html +dnl --------------------------------------------------------------------------- +dnl AC_BAKEFILE_PLATFORM_SPECIFICS dnl -AC_DEFUN([AC_CXX_CONST_CAST], -[AC_CACHE_CHECK(whether the compiler supports const_cast<>, -ac_cv_cxx_const_cast, -[AC_LANG_SAVE - AC_LANG_CPLUSPLUS - AC_TRY_COMPILE(,[int x = 0;const int& y = x;int& z = const_cast(y);return z;], - ac_cv_cxx_const_cast=yes, ac_cv_cxx_const_cast=no) - AC_LANG_RESTORE -]) -if test "$ac_cv_cxx_const_cast" = yes; then - AC_DEFINE(HAVE_CONST_CAST,,[define if the compiler supports const_cast<>]) -fi -]) +dnl Sets misc platform-specific settings +dnl --------------------------------------------------------------------------- -dnl and http://www.gnu.org/software/ac-archive/htmldoc/ac_cxx_static_cast.html -AC_DEFUN([AC_CXX_STATIC_CAST], -[AC_CACHE_CHECK(whether the compiler supports static_cast<>, -ac_cv_cxx_static_cast, -[AC_LANG_SAVE - AC_LANG_CPLUSPLUS - AC_TRY_COMPILE([#include -class Base { public : Base () {} virtual void f () = 0; }; -class Derived : public Base { public : Derived () {} virtual void f () {} }; -int g (Derived&) { return 0; }],[ -Derived d; Base& b = d; Derived& s = static_cast (b); return g (s);], - ac_cv_cxx_static_cast=yes, ac_cv_cxx_static_cast=no) - AC_LANG_RESTORE -]) -if test "$ac_cv_cxx_static_cast" = yes; then - AC_DEFINE(HAVE_STATIC_CAST,, [define if the compiler supports static_cast<>]) -fi -]) +AC_DEFUN([AC_BAKEFILE_PLATFORM_SPECIFICS], +[ + AC_ARG_ENABLE([omf], AS_HELP_STRING([--enable-omf], + [use OMF object format (OS/2)]), + [bk_os2_use_omf="$enableval"]) + + case "${BAKEFILE_HOST}" in + *-*-darwin* ) + dnl For Unix to MacOS X porting instructions, see: + dnl http://fink.sourceforge.net/doc/porting/porting.html + if test "x$GCC" = "xyes"; then + CFLAGS="$CFLAGS -fno-common" + CXXFLAGS="$CXXFLAGS -fno-common" + fi + if test "x$XLCC" = "xyes"; then + CFLAGS="$CFLAGS -qnocommon" + CXXFLAGS="$CXXFLAGS -qnocommon" + fi + ;; -# Configure paths for GTK+ -# Owen Taylor 1997-2001 + *-pc-os2_emx | *-pc-os2-emx ) + if test "x$bk_os2_use_omf" = "xyes" ; then + AR=emxomfar + RANLIB=: + LDFLAGS="-Zomf $LDFLAGS" + CFLAGS="-Zomf $CFLAGS" + CXXFLAGS="-Zomf $CXXFLAGS" + OS2_LIBEXT="lib" + else + OS2_LIBEXT="a" + fi + ;; + + i*86-*-beos* ) + LDFLAGS="-L/boot/develop/lib/x86 $LDFLAGS" + ;; + esac +]) -dnl AM_PATH_GTK_2_0([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]]) -dnl Test for GTK+, and define GTK_CFLAGS and GTK_LIBS, if gthread is specified in MODULES, -dnl pass to pkg-config -dnl -AC_DEFUN(AM_PATH_GTK_2_0, -[dnl -dnl Get the cflags and libraries from pkg-config +dnl --------------------------------------------------------------------------- +dnl AC_BAKEFILE_SUFFIXES dnl -AC_ARG_ENABLE(gtktest, [ --disable-gtktest do not try to compile and run a test GTK+ program], - , enable_gtktest=yes) +dnl Detects shared various suffixes for shared libraries, libraries, programs, +dnl plugins etc. +dnl --------------------------------------------------------------------------- - pkg_config_args=gtk+-2.0 - for module in . $4 - do - case "$module" in - gthread) - pkg_config_args="$pkg_config_args gthread-2.0" - ;; - esac - done - - no_gtk="" - - AC_PATH_PROG(PKG_CONFIG, pkg-config, no) +AC_DEFUN([AC_BAKEFILE_SUFFIXES], +[ + SO_SUFFIX="so" + SO_SUFFIX_MODULE="so" + EXEEXT="" + LIBPREFIX="lib" + LIBEXT=".a" + DLLPREFIX="lib" + DLLPREFIX_MODULE="" + DLLIMP_SUFFIX="" + dlldir="$libdir" + + case "${BAKEFILE_HOST}" in + *-hp-hpux* ) + SO_SUFFIX="sl" + SO_SUFFIX_MODULE="sl" + ;; + *-*-aix* ) + dnl quoting from + dnl http://www-1.ibm.com/servers/esdd/articles/gnu.html: + dnl Both archive libraries and shared libraries on AIX have an + dnl .a extension. This will explain why you can't link with an + dnl .so and why it works with the name changed to .a. + SO_SUFFIX="a" + SO_SUFFIX_MODULE="a" + ;; + *-*-cygwin* ) + SO_SUFFIX="dll" + SO_SUFFIX_MODULE="dll" + DLLIMP_SUFFIX="dll.a" + EXEEXT=".exe" + DLLPREFIX="cyg" + dlldir="$bindir" + ;; + *-*-mingw32* ) + SO_SUFFIX="dll" + SO_SUFFIX_MODULE="dll" + DLLIMP_SUFFIX="dll.a" + EXEEXT=".exe" + DLLPREFIX="" + dlldir="$bindir" + ;; + *-pc-msdosdjgpp ) + EXEEXT=".exe" + DLLPREFIX="" + dlldir="$bindir" + ;; + *-pc-os2_emx | *-pc-os2-emx ) + SO_SUFFIX="dll" + SO_SUFFIX_MODULE="dll" + DLLIMP_SUFFIX=$OS2_LIBEXT + EXEEXT=".exe" + DLLPREFIX="" + LIBPREFIX="" + LIBEXT=".$OS2_LIBEXT" + dlldir="$bindir" + ;; + *-*-darwin* ) + SO_SUFFIX="dylib" + SO_SUFFIX_MODULE="bundle" + ;; + esac - if test x$PKG_CONFIG != xno ; then - if pkg-config --atleast-pkgconfig-version 0.7 ; then - : - else - echo *** pkg-config too old; version 0.7 or better required. - no_gtk=yes - PKG_CONFIG=no + if test "x$DLLIMP_SUFFIX" = "x" ; then + DLLIMP_SUFFIX="$SO_SUFFIX" fi - else - no_gtk=yes - fi - - min_gtk_version=ifelse([$1], ,2.0.0,$1) - AC_MSG_CHECKING(for GTK+ - version >= $min_gtk_version) - if test x$PKG_CONFIG != xno ; then - ## don't try to run the test against uninstalled libtool libs - if $PKG_CONFIG --uninstalled $pkg_config_args; then - echo "Will use uninstalled version of GTK+ found in PKG_CONFIG_PATH" - enable_gtktest=no - fi + AC_SUBST(SO_SUFFIX) + AC_SUBST(SO_SUFFIX_MODULE) + AC_SUBST(DLLIMP_SUFFIX) + AC_SUBST(EXEEXT) + AC_SUBST(LIBPREFIX) + AC_SUBST(LIBEXT) + AC_SUBST(DLLPREFIX) + AC_SUBST(DLLPREFIX_MODULE) + AC_SUBST(dlldir) +]) - if $PKG_CONFIG --atleast-version $min_gtk_version $pkg_config_args; then - : - else - no_gtk=yes - fi - fi - if test x"$no_gtk" = x ; then - GTK_CFLAGS=`$PKG_CONFIG $pkg_config_args --cflags` - GTK_LIBS=`$PKG_CONFIG $pkg_config_args --libs` - gtk_config_major_version=`$PKG_CONFIG --modversion gtk+-2.0 | \ - sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` - gtk_config_minor_version=`$PKG_CONFIG --modversion gtk+-2.0 | \ - sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` - gtk_config_micro_version=`$PKG_CONFIG --modversion gtk+-2.0 | \ - sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` - if test "x$enable_gtktest" = "xyes" ; then - ac_save_CFLAGS="$CFLAGS" - ac_save_LIBS="$LIBS" - CFLAGS="$CFLAGS $GTK_CFLAGS" - LIBS="$GTK_LIBS $LIBS" -dnl -dnl Now check if the installed GTK+ is sufficiently new. (Also sanity -dnl checks the results of pkg-config to some extent) +dnl --------------------------------------------------------------------------- +dnl AC_BAKEFILE_SHARED_LD dnl - rm -f conf.gtktest - AC_TRY_RUN([ -#include -#include -#include - -int -main () -{ - int major, minor, micro; - char *tmp_version; - - system ("touch conf.gtktest"); - - /* HP/UX 9 (%@#!) writes to sscanf strings */ - tmp_version = g_strdup("$min_gtk_version"); - if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { - printf("%s, bad version string\n", "$min_gtk_version"); - exit(1); - } +dnl Detects command for making shared libraries, substitutes SHARED_LD_CC +dnl and SHARED_LD_CXX. +dnl --------------------------------------------------------------------------- - if ((gtk_major_version != $gtk_config_major_version) || - (gtk_minor_version != $gtk_config_minor_version) || - (gtk_micro_version != $gtk_config_micro_version)) - { - printf("\n*** 'pkg-config --modversion gtk+-2.0' returned %d.%d.%d, but GTK+ (%d.%d.%d)\n", - $gtk_config_major_version, $gtk_config_minor_version, $gtk_config_micro_version, - gtk_major_version, gtk_minor_version, gtk_micro_version); - printf ("*** was found! If pkg-config was correct, then it is best\n"); - printf ("*** to remove the old version of GTK+. You may also be able to fix the error\n"); - printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n"); - printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n"); - printf("*** required on your system.\n"); - printf("*** If pkg-config was wrong, set the environment variable PKG_CONFIG_PATH\n"); - printf("*** to point to the correct configuration files\n"); - } - else if ((gtk_major_version != GTK_MAJOR_VERSION) || - (gtk_minor_version != GTK_MINOR_VERSION) || - (gtk_micro_version != GTK_MICRO_VERSION)) - { - printf("*** GTK+ header files (version %d.%d.%d) do not match\n", - GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION); - printf("*** library (version %d.%d.%d)\n", - gtk_major_version, gtk_minor_version, gtk_micro_version); - } - else - { - if ((gtk_major_version > major) || - ((gtk_major_version == major) && (gtk_minor_version > minor)) || - ((gtk_major_version == major) && (gtk_minor_version == minor) && (gtk_micro_version >= micro))) - { - return 0; - } - else - { - printf("\n*** An old version of GTK+ (%d.%d.%d) was found.\n", - gtk_major_version, gtk_minor_version, gtk_micro_version); - printf("*** You need a version of GTK+ newer than %d.%d.%d. The latest version of\n", - major, minor, micro); - printf("*** GTK+ is always available from ftp://ftp.gtk.org.\n"); - printf("***\n"); - printf("*** If you have already installed a sufficiently new version, this error\n"); - printf("*** probably means that the wrong copy of the pkg-config shell script is\n"); - printf("*** being found. The easiest way to fix this is to remove the old version\n"); - printf("*** of GTK+, but you can also set the PKG_CONFIG environment to point to the\n"); - printf("*** correct copy of pkg-config. (In this case, you will have to\n"); - printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n"); - printf("*** so that the correct libraries are found at run-time))\n"); - } - } - return 1; -} -],, no_gtk=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) - CFLAGS="$ac_save_CFLAGS" - LIBS="$ac_save_LIBS" - fi - fi - if test "x$no_gtk" = x ; then - AC_MSG_RESULT(yes (version $gtk_config_major_version.$gtk_config_minor_version.$gtk_config_micro_version)) - ifelse([$2], , :, [$2]) - else - AC_MSG_RESULT(no) - if test "$PKG_CONFIG" = "no" ; then - echo "*** A new enough version of pkg-config was not found." - echo "*** See http://pkgconfig.sourceforge.net" - else - if test -f conf.gtktest ; then - : - else - echo "*** Could not run GTK+ test program, checking why..." - ac_save_CFLAGS="$CFLAGS" - ac_save_LIBS="$LIBS" - CFLAGS="$CFLAGS $GTK_CFLAGS" - LIBS="$LIBS $GTK_LIBS" - AC_TRY_LINK([ -#include -#include -], [ return ((gtk_major_version) || (gtk_minor_version) || (gtk_micro_version)); ], - [ echo "*** The test program compiled, but did not run. This usually means" - echo "*** that the run-time linker is not finding GTK+ or finding the wrong" - echo "*** version of GTK+. If it is not finding GTK+, you'll need to set your" - echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" - echo "*** to the installed location Also, make sure you have run ldconfig if that" - echo "*** is required on your system" - echo "***" - echo "*** If you have an old version installed, it is best to remove it, although" - echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ], - [ echo "*** The test program failed to compile or link. See the file config.log for the" - echo "*** exact error that occured. This usually means GTK+ is incorrectly installed."]) - CFLAGS="$ac_save_CFLAGS" - LIBS="$ac_save_LIBS" - fi - fi - GTK_CFLAGS="" - GTK_LIBS="" - ifelse([$3], , :, [$3]) - fi - AC_SUBST(GTK_CFLAGS) - AC_SUBST(GTK_LIBS) - rm -f conf.gtktest -]) +AC_DEFUN([AC_BAKEFILE_SHARED_LD], +[ + dnl the extra compiler flags needed for compilation of shared library + PIC_FLAG="" + if test "x$GCC" = "xyes"; then + dnl the switch for gcc is the same under all platforms + PIC_FLAG="-fPIC" + fi + + dnl Defaults for GCC and ELF .so shared libs: + SHARED_LD_CC="\$(CC) -shared ${PIC_FLAG} -o" + SHARED_LD_CXX="\$(CXX) -shared ${PIC_FLAG} -o" + WINDOWS_IMPLIB=0 -# Configure paths for GTK+ -# Owen Taylor 97-11-3 + case "${BAKEFILE_HOST}" in + *-hp-hpux* ) + dnl default settings are good for gcc but not for the native HP-UX + if test "x$GCC" != "xyes"; then + dnl no idea why it wants it, but it does + LDFLAGS="$LDFLAGS -L/usr/lib" -dnl AM_PATH_GTK([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]]) -dnl Test for GTK, and define GTK_CFLAGS and GTK_LIBS -dnl -AC_DEFUN(AM_PATH_GTK, -[dnl -dnl Get the cflags and libraries from the gtk-config script -dnl -AC_ARG_WITH(gtk-prefix,[ --with-gtk-prefix=PFX Prefix where GTK is installed (optional)], - gtk_config_prefix="$withval", gtk_config_prefix="") -AC_ARG_WITH(gtk-exec-prefix,[ --with-gtk-exec-prefix=PFX Exec prefix where GTK is installed (optional)], - gtk_config_exec_prefix="$withval", gtk_config_exec_prefix="") -AC_ARG_ENABLE(gtktest, [ --disable-gtktest Do not try to compile and run a test GTK program], - , enable_gtktest=yes) + SHARED_LD_CC="${CC} -b -o" + SHARED_LD_CXX="${CXX} -b -o" + PIC_FLAG="+Z" + fi + ;; - for module in . $4 - do - case "$module" in - gthread) - gtk_config_args="$gtk_config_args gthread" - ;; - esac - done + *-*-linux* ) + if test "x$GCC" != "xyes"; then + AC_CACHE_CHECK([for Intel compiler], bakefile_cv_prog_icc, + [ + AC_TRY_COMPILE([], + [ + #ifndef __INTEL_COMPILER + #error Not icc + #endif + ], + bakefile_cv_prog_icc=yes, + bakefile_cv_prog_icc=no + ) + ]) + if test "$bakefile_cv_prog_icc" = "yes"; then + PIC_FLAG="-KPIC" + fi + fi + ;; - if test x$gtk_config_exec_prefix != x ; then - gtk_config_args="$gtk_config_args --exec-prefix=$gtk_config_exec_prefix" - if test x${GTK_CONFIG+set} != xset ; then - GTK_CONFIG=$gtk_config_exec_prefix/bin/gtk-config - fi - fi - if test x$gtk_config_prefix != x ; then - gtk_config_args="$gtk_config_args --prefix=$gtk_config_prefix" - if test x${GTK_CONFIG+set} != xset ; then - GTK_CONFIG=$gtk_config_prefix/bin/gtk-config - fi - fi + *-*-solaris2* ) + if test "x$GCC" != xyes ; then + SHARED_LD_CC="${CC} -G -o" + SHARED_LD_CXX="${CXX} -G -o" + PIC_FLAG="-KPIC" + fi + ;; - AC_PATH_PROG(GTK_CONFIG, gtk-config, no) - min_gtk_version=ifelse([$1], ,0.99.7,$1) - AC_MSG_CHECKING(for GTK - version >= $min_gtk_version) - no_gtk="" - if test "$GTK_CONFIG" = "no" ; then - no_gtk=yes - else - GTK_CFLAGS=`$GTK_CONFIG $gtk_config_args --cflags` - GTK_LIBS=`$GTK_CONFIG $gtk_config_args --libs` - gtk_config_major_version=`$GTK_CONFIG $gtk_config_args --version | \ - sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` - gtk_config_minor_version=`$GTK_CONFIG $gtk_config_args --version | \ - sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` - gtk_config_micro_version=`$GTK_CONFIG $gtk_config_args --version | \ - sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` - if test "x$enable_gtktest" = "xyes" ; then - ac_save_CFLAGS="$CFLAGS" - ac_save_LIBS="$LIBS" - CFLAGS="$CFLAGS $GTK_CFLAGS" - LIBS="$GTK_LIBS $LIBS" -dnl -dnl Now check if the installed GTK is sufficiently new. (Also sanity -dnl checks the results of gtk-config to some extent -dnl - rm -f conf.gtktest - AC_TRY_RUN([ -#include -#include -#include + *-*-darwin* ) + dnl Most apps benefit from being fully binded (its faster and static + dnl variables initialized at startup work). + dnl This can be done either with the exe linker flag -Wl,-bind_at_load + dnl or with a double stage link in order to create a single module + dnl "-init _wxWindowsDylibInit" not useful with lazy linking solved -int -main () -{ - int major, minor, micro; - char *tmp_version; + dnl If using newer dev tools then there is a -single_module flag that + dnl we can use to do this, otherwise we'll need to use a helper + dnl script. Check the version of gcc to see which way we can go: + AC_CACHE_CHECK([for gcc 3.1 or later], wx_cv_gcc31, [ + AC_TRY_COMPILE([], + [ + #if (__GNUC__ < 3) || \ + ((__GNUC__ == 3) && (__GNUC_MINOR__ < 1)) + #error old gcc + #endif + ], + [ + wx_cv_gcc31=yes + ], + [ + wx_cv_gcc31=no + ] + ) + ]) + if test "$wx_cv_gcc31" = "no"; then + AC_BAKEFILE_CREATE_FILE_SHARED_LD_SH + chmod +x shared-ld-sh - system ("touch conf.gtktest"); + dnl Use the shared-ld-sh helper script + SHARED_LD_CC="`pwd`/shared-ld-sh -dynamiclib -headerpad_max_install_names -o" + SHARED_LD_MODULE_CC="`pwd`/shared-ld-sh -bundle -headerpad_max_install_names -o" + SHARED_LD_CXX="$SHARED_LD_CC" + SHARED_LD_MODULE_CXX="$SHARED_LD_MODULE_CC" + else + dnl Use the -single_module flag and let the linker do it for us + SHARED_LD_CC="\${CC} -dynamiclib -single_module -headerpad_max_install_names -o" + SHARED_LD_MODULE_CC="\${CC} -bundle -single_module -headerpad_max_install_names -o" + SHARED_LD_CXX="\${CXX} -dynamiclib -single_module -headerpad_max_install_names -o" + SHARED_LD_MODULE_CXX="\${CXX} -bundle -single_module -headerpad_max_install_names -o" + fi - /* HP/UX 9 (%@#!) writes to sscanf strings */ - tmp_version = g_strdup("$min_gtk_version"); - if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { - printf("%s, bad version string\n", "$min_gtk_version"); - exit(1); - } + if test "x$GCC" == "xyes"; then + PIC_FLAG="-dynamic -fPIC" + fi + if test "x$XLCC" = "xyes"; then + PIC_FLAG="-dynamic -DPIC" + fi + ;; - if ((gtk_major_version != $gtk_config_major_version) || - (gtk_minor_version != $gtk_config_minor_version) || - (gtk_micro_version != $gtk_config_micro_version)) - { - printf("\n*** 'gtk-config --version' returned %d.%d.%d, but GTK+ (%d.%d.%d)\n", - $gtk_config_major_version, $gtk_config_minor_version, $gtk_config_micro_version, - gtk_major_version, gtk_minor_version, gtk_micro_version); - printf ("*** was found! If gtk-config was correct, then it is best\n"); - printf ("*** to remove the old version of GTK+. You may also be able to fix the error\n"); - printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n"); - printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n"); - printf("*** required on your system.\n"); - printf("*** If gtk-config was wrong, set the environment variable GTK_CONFIG\n"); - printf("*** to point to the correct copy of gtk-config, and remove the file config.cache\n"); - printf("*** before re-running configure\n"); - } -#if defined (GTK_MAJOR_VERSION) && defined (GTK_MINOR_VERSION) && defined (GTK_MICRO_VERSION) - else if ((gtk_major_version != GTK_MAJOR_VERSION) || - (gtk_minor_version != GTK_MINOR_VERSION) || - (gtk_micro_version != GTK_MICRO_VERSION)) - { - printf("*** GTK+ header files (version %d.%d.%d) do not match\n", - GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION); - printf("*** library (version %d.%d.%d)\n", - gtk_major_version, gtk_minor_version, gtk_micro_version); - } -#endif /* defined (GTK_MAJOR_VERSION) ... */ - else - { - if ((gtk_major_version > major) || - ((gtk_major_version == major) && (gtk_minor_version > minor)) || - ((gtk_major_version == major) && (gtk_minor_version == minor) && (gtk_micro_version >= micro))) - { - return 0; - } - else - { - printf("\n*** An old version of GTK+ (%d.%d.%d) was found.\n", - gtk_major_version, gtk_minor_version, gtk_micro_version); - printf("*** You need a version of GTK+ newer than %d.%d.%d. The latest version of\n", - major, minor, micro); - printf("*** GTK+ is always available from ftp://ftp.gtk.org.\n"); - printf("***\n"); - printf("*** If you have already installed a sufficiently new version, this error\n"); - printf("*** probably means that the wrong copy of the gtk-config shell script is\n"); - printf("*** being found. The easiest way to fix this is to remove the old version\n"); - printf("*** of GTK+, but you can also set the GTK_CONFIG environment to point to the\n"); - printf("*** correct copy of gtk-config. (In this case, you will have to\n"); - printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n"); - printf("*** so that the correct libraries are found at run-time))\n"); - } - } - return 1; -} -],, no_gtk=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) - CFLAGS="$ac_save_CFLAGS" - LIBS="$ac_save_LIBS" - fi - fi - if test "x$no_gtk" = x ; then - AC_MSG_RESULT(yes) - ifelse([$2], , :, [$2]) - else - AC_MSG_RESULT(no) - if test "$GTK_CONFIG" = "no" ; then - echo "*** The gtk-config script installed by GTK could not be found" - echo "*** If GTK was installed in PREFIX, make sure PREFIX/bin is in" - echo "*** your path, or set the GTK_CONFIG environment variable to the" - echo "*** full path to gtk-config." - else - if test -f conf.gtktest ; then - : - else - echo "*** Could not run GTK test program, checking why..." - CFLAGS="$CFLAGS $GTK_CFLAGS" - LIBS="$LIBS $GTK_LIBS" - AC_TRY_LINK([ -#include -#include -], [ return ((gtk_major_version) || (gtk_minor_version) || (gtk_micro_version)); ], - [ echo "*** The test program compiled, but did not run. This usually means" - echo "*** that the run-time linker is not finding GTK or finding the wrong" - echo "*** version of GTK. If it is not finding GTK, you'll need to set your" - echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" - echo "*** to the installed location Also, make sure you have run ldconfig if that" - echo "*** is required on your system" - echo "***" - echo "*** If you have an old version installed, it is best to remove it, although" - echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" - echo "***" - echo "*** If you have a RedHat 5.0 system, you should remove the GTK package that" - echo "*** came with the system with the command" - echo "***" - echo "*** rpm --erase --nodeps gtk gtk-devel" ], - [ echo "*** The test program failed to compile or link. See the file config.log for the" - echo "*** exact error that occured. This usually means GTK was incorrectly installed" - echo "*** or that you have moved GTK since it was installed. In the latter case, you" - echo "*** may want to edit the gtk-config script: $GTK_CONFIG" ]) - CFLAGS="$ac_save_CFLAGS" - LIBS="$ac_save_LIBS" - fi - fi - GTK_CFLAGS="" - GTK_LIBS="" - ifelse([$3], , :, [$3]) - fi - AC_SUBST(GTK_CFLAGS) - AC_SUBST(GTK_LIBS) - rm -f conf.gtktest -]) + *-*-aix* ) + dnl default settings are ok for gcc + if test "x$GCC" != "xyes"; then + dnl the abs path below used to be hardcoded here so I guess it must + dnl be some sort of standard location under AIX? + AC_CHECK_PROG(AIX_CXX_LD, makeC++SharedLib, + makeC++SharedLib, /usr/lpp/xlC/bin/makeC++SharedLib) + dnl FIXME - what about makeCSharedLib? + SHARED_LD_CC="$AIX_CC_LD -p 0 -o" + SHARED_LD_CXX="$AIX_CXX_LD -p 0 -o" + fi + ;; + *-*-beos* ) + dnl can't use gcc under BeOS for shared library creation because it + dnl complains about missing 'main' + SHARED_LD_CC="${LD} -nostart -o" + SHARED_LD_CXX="${LD} -nostart -o" + ;; -dnl PKG_CHECK_MODULES(GSTUFF, gtk+-2.0 >= 1.3 glib = 1.3.4, action-if, action-not) -dnl defines GSTUFF_LIBS, GSTUFF_CFLAGS, see pkg-config man page -dnl also defines GSTUFF_PKG_ERRORS on error -AC_DEFUN(PKG_CHECK_MODULES, [ - succeeded=no + *-*-irix* ) + dnl default settings are ok for gcc + if test "x$GCC" != "xyes"; then + PIC_FLAG="-KPIC" + fi + ;; + + *-*-cygwin* | *-*-mingw32* ) + PIC_FLAG="" + SHARED_LD_CC="\$(CC) -shared -o" + SHARED_LD_CXX="\$(CXX) -shared -o" + WINDOWS_IMPLIB=1 + ;; - if test -z "$PKG_CONFIG"; then - AC_PATH_PROG(PKG_CONFIG, pkg-config, no) - fi + *-pc-os2_emx | *-pc-os2-emx ) + SHARED_LD_CC="`pwd`/dllar.sh -libf INITINSTANCE -libf TERMINSTANCE -o" + SHARED_LD_CXX="`pwd`/dllar.sh -libf INITINSTANCE -libf TERMINSTANCE -o" + PIC_FLAG="" + AC_BAKEFILE_CREATE_FILE_DLLAR_SH + chmod +x dllar.sh + ;; + + powerpc-apple-macos* | \ + *-*-freebsd* | *-*-openbsd* | *-*-netbsd* | \ + *-*-sunos4* | \ + *-*-osf* | \ + *-*-dgux5* | \ + *-*-sysv5* | \ + *-pc-msdosdjgpp ) + dnl defaults are ok + ;; - if test "$PKG_CONFIG" = "no" ; then - echo "*** The pkg-config script could not be found. Make sure it is" - echo "*** in your path, or set the PKG_CONFIG environment variable" - echo "*** to the full path to pkg-config." - echo "*** Or see http://www.freedesktop.org/software/pkgconfig to get pkg-config." - else - PKG_CONFIG_MIN_VERSION=0.9.0 - if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then - AC_MSG_CHECKING(for $2) + *) + AC_MSG_ERROR(unknown system type $BAKEFILE_HOST.) + esac - if $PKG_CONFIG --exists "$2" ; then - AC_MSG_RESULT(yes) - succeeded=yes + if test "x$PIC_FLAG" != "x" ; then + PIC_FLAG="$PIC_FLAG -DPIC" + fi - AC_MSG_CHECKING($1_CFLAGS) - $1_CFLAGS=`$PKG_CONFIG --cflags "$2"` - AC_MSG_RESULT($$1_CFLAGS) + if test "x$SHARED_LD_MODULE_CC" = "x" ; then + SHARED_LD_MODULE_CC="$SHARED_LD_CC" + fi + if test "x$SHARED_LD_MODULE_CXX" = "x" ; then + SHARED_LD_MODULE_CXX="$SHARED_LD_CXX" + fi - AC_MSG_CHECKING($1_LIBS) - $1_LIBS=`$PKG_CONFIG --libs "$2"` - AC_MSG_RESULT($$1_LIBS) - else - $1_CFLAGS="" - $1_LIBS="" - ## If we have a custom action on failure, don't print errors, but - ## do set a variable so people can do so. - $1_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"` - ifelse([$4], ,echo $$1_PKG_ERRORS,) - fi + AC_SUBST(SHARED_LD_CC) + AC_SUBST(SHARED_LD_CXX) + AC_SUBST(SHARED_LD_MODULE_CC) + AC_SUBST(SHARED_LD_MODULE_CXX) + AC_SUBST(PIC_FLAG) + AC_SUBST(WINDOWS_IMPLIB) +]) - AC_SUBST($1_CFLAGS) - AC_SUBST($1_LIBS) - else - echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer." - echo "*** See http://www.freedesktop.org/software/pkgconfig" - fi - fi - if test $succeeded = yes; then - ifelse([$3], , :, [$3]) - else - ifelse([$4], , AC_MSG_ERROR([Library requirements ($2) not met; consider adjusting the PKG_CONFIG_PATH environment variable if your libraries are in a nonstandard prefix so pkg-config can find them.]), [$4]) - fi -]) +dnl --------------------------------------------------------------------------- +dnl AC_BAKEFILE_SHARED_VERSIONS +dnl +dnl Detects linker options for attaching versions (sonames) to shared libs. +dnl --------------------------------------------------------------------------- +AC_DEFUN([AC_BAKEFILE_SHARED_VERSIONS], +[ + USE_SOVERSION=0 + USE_SOVERLINUX=0 + USE_SOVERSOLARIS=0 + USE_SOVERCYGWIN=0 + USE_SOSYMLINKS=0 + USE_MACVERSION=0 + SONAME_FLAG= + case "${BAKEFILE_HOST}" in + *-*-linux* | *-*-freebsd* ) + SONAME_FLAG="-Wl,-soname," + USE_SOVERSION=1 + USE_SOVERLINUX=1 + USE_SOSYMLINKS=1 + ;; -# Configure paths for SDL -# Sam Lantinga 9/21/99 -# stolen from Manish Singh -# stolen back from Frank Belew -# stolen from Manish Singh -# Shamelessly stolen from Owen Taylor + *-*-solaris2* ) + SONAME_FLAG="-h " + USE_SOVERSION=1 + USE_SOVERSOLARIS=1 + USE_SOSYMLINKS=1 + ;; -dnl AM_PATH_SDL([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) -dnl Test for SDL, and define SDL_CFLAGS and SDL_LIBS -dnl -AC_DEFUN([AM_PATH_SDL], -[dnl -dnl Get the cflags and libraries from the sdl-config script -dnl -AC_ARG_WITH(sdl-prefix,[ --with-sdl-prefix=PFX Prefix where SDL is installed (optional)], - sdl_prefix="$withval", sdl_prefix="") -AC_ARG_WITH(sdl-exec-prefix,[ --with-sdl-exec-prefix=PFX Exec prefix where SDL is installed (optional)], - sdl_exec_prefix="$withval", sdl_exec_prefix="") -AC_ARG_ENABLE(sdltest, [ --disable-sdltest Do not try to compile and run a test SDL program], - , enable_sdltest=yes) + *-*-darwin* ) + USE_MACVERSION=1 + USE_SOVERSION=1 + USE_SOSYMLINKS=1 + ;; - if test x$sdl_exec_prefix != x ; then - sdl_args="$sdl_args --exec-prefix=$sdl_exec_prefix" - if test x${SDL_CONFIG+set} != xset ; then - SDL_CONFIG=$sdl_exec_prefix/bin/sdl-config - fi - fi - if test x$sdl_prefix != x ; then - sdl_args="$sdl_args --prefix=$sdl_prefix" - if test x${SDL_CONFIG+set} != xset ; then - SDL_CONFIG=$sdl_prefix/bin/sdl-config - fi - fi + *-*-cygwin* ) + USE_SOVERSION=1 + USE_SOVERCYGWIN=1 + ;; + esac - AC_REQUIRE([AC_CANONICAL_TARGET]) - PATH="$prefix/bin:$prefix/usr/bin:$PATH" - AC_PATH_PROG(SDL_CONFIG, sdl-config, no, [$PATH]) - min_sdl_version=ifelse([$1], ,0.11.0,$1) - AC_MSG_CHECKING(for SDL - version >= $min_sdl_version) - no_sdl="" - if test "$SDL_CONFIG" = "no" ; then - no_sdl=yes - else - SDL_CFLAGS=`$SDL_CONFIG $sdlconf_args --cflags` - SDL_LIBS=`$SDL_CONFIG $sdlconf_args --libs` + AC_SUBST(USE_SOVERSION) + AC_SUBST(USE_SOVERLINUX) + AC_SUBST(USE_SOVERSOLARIS) + AC_SUBST(USE_SOVERCYGWIN) + AC_SUBST(USE_MACVERSION) + AC_SUBST(USE_SOSYMLINKS) + AC_SUBST(SONAME_FLAG) +]) - sdl_major_version=`$SDL_CONFIG $sdl_args --version | \ - sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` - sdl_minor_version=`$SDL_CONFIG $sdl_args --version | \ - sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` - sdl_micro_version=`$SDL_CONFIG $sdl_config_args --version | \ - sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` - if test "x$enable_sdltest" = "xyes" ; then - ac_save_CFLAGS="$CFLAGS" - ac_save_LIBS="$LIBS" - CFLAGS="$CFLAGS $SDL_CFLAGS" - LIBS="$LIBS $SDL_LIBS" + +dnl --------------------------------------------------------------------------- +dnl AC_BAKEFILE_DEPS dnl -dnl Now check if the installed SDL is sufficiently new. (Also sanity -dnl checks the results of sdl-config to some extent +dnl Detects available C/C++ dependency tracking options +dnl --------------------------------------------------------------------------- + +AC_DEFUN([AC_BAKEFILE_DEPS], +[ + AC_MSG_CHECKING([for dependency tracking method]) + DEPS_TRACKING=0 + + if test "x$GCC" = "xyes"; then + DEPSMODE=gcc + DEPS_TRACKING=1 + case "${BAKEFILE_HOST}" in + *-*-darwin* ) + dnl -cpp-precomp (the default) conflicts with -MMD option + dnl used by bk-deps (see also http://developer.apple.com/documentation/Darwin/Conceptual/PortingUnix/compiling/chapter_4_section_3.html) + DEPSFLAG_GCC="-no-cpp-precomp -MMD" + ;; + * ) + DEPSFLAG_GCC="-MMD" + ;; + esac + AC_MSG_RESULT([gcc]) + elif test "x$MWCC" = "xyes"; then + DEPSMODE=mwcc + DEPS_TRACKING=1 + DEPSFLAG_MWCC="-MM" + AC_MSG_RESULT([mwcc]) + elif test "x$SUNCC" = "xyes"; then + DEPSMODE=suncc + DEPS_TRACKING=1 + DEPSFLAG_SUNCC="-xM1" + AC_MSG_RESULT([suncc]) + else + AC_MSG_RESULT([none]) + fi + + if test $DEPS_TRACKING = 1 ; then + AC_BAKEFILE_CREATE_FILE_BK_DEPS + chmod +x bk-deps + fi + + AC_SUBST(DEPS_TRACKING) +]) + +dnl --------------------------------------------------------------------------- +dnl AC_BAKEFILE_CHECK_BASIC_STUFF dnl - rm -f conf.sdltest - AC_TRY_RUN([ -#include -#include -#include -#include "SDL.h" +dnl Checks for presence of basic programs, such as C and C++ compiler, "ranlib" +dnl or "install" +dnl --------------------------------------------------------------------------- -char* -my_strdup (char *str) -{ - char *new_str; - - if (str) - { - new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char)); - strcpy (new_str, str); - } - else - new_str = NULL; - - return new_str; -} +AC_DEFUN([AC_BAKEFILE_CHECK_BASIC_STUFF], +[ + AC_PROG_RANLIB + AC_PROG_INSTALL + AC_PROG_LN_S + + AC_PROG_MAKE_SET + AC_SUBST(MAKE_SET) + + AC_CHECK_TOOL(AR, ar, ar) + AC_CHECK_TOOL(STRIP, strip, :) + AC_CHECK_TOOL(NM, nm, :) -int main (int argc, char *argv[]) -{ - int major, minor, micro; - char *tmp_version; + case ${BAKEFILE_HOST} in + *-hp-hpux* ) + dnl HP-UX install doesn't handle the "-d" switch so don't + dnl use it there + INSTALL_DIR="mkdir -p" + ;; + *) INSTALL_DIR="$INSTALL -d" + ;; + esac + AC_SUBST(INSTALL_DIR) - /* This hangs on some systems (?) - system ("touch conf.sdltest"); - */ - { FILE *fp = fopen("conf.sdltest", "a"); if ( fp ) fclose(fp); } + LDFLAGS_GUI= + case ${BAKEFILE_HOST} in + *-*-cygwin* | *-*-mingw32* ) + LDFLAGS_GUI="-mwindows" + esac + AC_SUBST(LDFLAGS_GUI) +]) - /* HP/UX 9 (%@#!) writes to sscanf strings */ - tmp_version = my_strdup("$min_sdl_version"); - if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { - printf("%s, bad version string\n", "$min_sdl_version"); - exit(1); - } - if (($sdl_major_version > major) || - (($sdl_major_version == major) && ($sdl_minor_version > minor)) || - (($sdl_major_version == major) && ($sdl_minor_version == minor) && ($sdl_micro_version >= micro))) - { - return 0; - } - else - { - printf("\n*** 'sdl-config --version' returned %d.%d.%d, but the minimum version\n", $sdl_major_version, $sdl_minor_version, $sdl_micro_version); - printf("*** of SDL required is %d.%d.%d. If sdl-config is correct, then it is\n", major, minor, micro); - printf("*** best to upgrade to the required version.\n"); - printf("*** If sdl-config was wrong, set the environment variable SDL_CONFIG\n"); - printf("*** to point to the correct copy of sdl-config, and remove the file\n"); - printf("*** config.cache before re-running configure\n"); - return 1; - } -} +dnl --------------------------------------------------------------------------- +dnl AC_BAKEFILE_RES_COMPILERS +dnl +dnl Checks for presence of resource compilers for win32 or mac +dnl --------------------------------------------------------------------------- -],, no_sdl=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) - CFLAGS="$ac_save_CFLAGS" - LIBS="$ac_save_LIBS" - fi - fi - if test "x$no_sdl" = x ; then - AC_MSG_RESULT(yes) - ifelse([$2], , :, [$2]) - else - AC_MSG_RESULT(no) - if test "$SDL_CONFIG" = "no" ; then - echo "*** The sdl-config script installed by SDL could not be found" - echo "*** If SDL was installed in PREFIX, make sure PREFIX/bin is in" - echo "*** your path, or set the SDL_CONFIG environment variable to the" - echo "*** full path to sdl-config." - else - if test -f conf.sdltest ; then - : - else - echo "*** Could not run SDL test program, checking why..." - CFLAGS="$CFLAGS $SDL_CFLAGS" - LIBS="$LIBS $SDL_LIBS" - AC_TRY_LINK([ -#include -#include "SDL.h" +AC_DEFUN([AC_BAKEFILE_RES_COMPILERS], +[ + RESCOMP= + SETFILE= -int main(int argc, char *argv[]) -{ return 0; } -#undef main -#define main K_and_R_C_main -], [ return 0; ], - [ echo "*** The test program compiled, but did not run. This usually means" - echo "*** that the run-time linker is not finding SDL or finding the wrong" - echo "*** version of SDL. If it is not finding SDL, you'll need to set your" - echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" - echo "*** to the installed location Also, make sure you have run ldconfig if that" - echo "*** is required on your system" - echo "***" - echo "*** If you have an old version installed, it is best to remove it, although" - echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"], - [ echo "*** The test program failed to compile or link. See the file config.log for the" - echo "*** exact error that occured. This usually means SDL was incorrectly installed" - echo "*** or that you have moved SDL since it was installed. In the latter case, you" - echo "*** may want to edit the sdl-config script: $SDL_CONFIG" ]) - CFLAGS="$ac_save_CFLAGS" - LIBS="$ac_save_LIBS" - fi - fi - SDL_CFLAGS="" - SDL_LIBS="" - ifelse([$3], , :, [$3]) - fi - AC_SUBST(SDL_CFLAGS) - AC_SUBST(SDL_LIBS) - rm -f conf.sdltest + case ${BAKEFILE_HOST} in + *-*-cygwin* | *-*-mingw32* ) + dnl Check for win32 resources compiler: + if test "$build" != "$host" ; then + RESCOMP=$host_alias-windres + else + AC_CHECK_PROG(RESCOMP, windres, windres, windres) + fi + ;; + + *-*-darwin* | powerpc-apple-macos* ) + AC_CHECK_PROG(RESCOMP, Rez, Rez, /Developer/Tools/Rez) + AC_CHECK_PROG(SETFILE, SetFile, SetFile, /Developer/Tools/SetFile) + ;; + esac + + AC_SUBST(RESCOMP) + AC_SUBST(SETFILE) ]) dnl --------------------------------------------------------------------------- -dnl Support macros for makefiles generated by BAKEFILE. +dnl AC_BAKEFILE_PRECOMP_HEADERS +dnl +dnl Check for precompiled headers support (GCC >= 3.4) dnl --------------------------------------------------------------------------- -dnl Lots of compiler & linker detection code contained here was taken from -dnl wxWindows configure.in script (see http://www.wxwindows.org) +AC_DEFUN([AC_BAKEFILE_PRECOMP_HEADERS], +[ + + AC_ARG_ENABLE([precomp-headers], + AS_HELP_STRING([--disable-precomp-headers], + [don't use precompiled headers even if compiler can]), + [bk_use_pch="$enableval"]) + + GCC_PCH=0 + + if test "x$bk_use_pch" = "x" -o "x$bk_use_pch" = "xyes" ; then + if test "x$GCC" = "xyes"; then + dnl test if we have gcc-3.4: + AC_MSG_CHECKING([if the compiler supports precompiled headers]) + AC_TRY_COMPILE([], + [ + #if !defined(__GNUC__) || !defined(__GNUC_MINOR__) + #error "no pch support" + #endif + #if (__GNUC__ < 3) + #error "no pch support" + #endif + #if (__GNUC__ == 3) && \ + ((!defined(__APPLE_CC__) && (__GNUC_MINOR__ < 4)) || \ + ( defined(__APPLE_CC__) && (__GNUC_MINOR__ < 3))) + #error "no pch support" + #endif + ], + [ + AC_MSG_RESULT([yes]) + GCC_PCH=1 + ], + [ + AC_MSG_RESULT([no]) + ]) + if test $GCC_PCH = 1 ; then + AC_BAKEFILE_CREATE_FILE_BK_MAKE_PCH + chmod +x bk-make-pch + fi + fi + fi + + AC_SUBST(GCC_PCH) +]) dnl --------------------------------------------------------------------------- -dnl AC_BAKEFILE_GNUMAKE +dnl AC_BAKEFILE([autoconf_inc.m4 inclusion]) dnl -dnl Detects GNU make +dnl To be used in configure.in of any project using Bakefile-generated mks +dnl +dnl Behaviour can be modified by setting following variables: +dnl BAKEFILE_CHECK_BASICS set to "no" if you don't want bakefile to +dnl to perform check for basic tools like ranlib +dnl BAKEFILE_HOST set this to override host detection, defaults +dnl to ${host} +dnl BAKEFILE_FORCE_PLATFORM set to override platform detection +dnl +dnl Example usage: +dnl +dnl AC_BAKEFILE([FOO(autoconf_inc.m4)]) +dnl +dnl (replace FOO with m4_include above, aclocal would die otherwise) +dnl (yes, it's ugly, but thanks to a bug in aclocal, it's the only thing +dnl we can do...) dnl --------------------------------------------------------------------------- -AC_DEFUN(AC_BAKEFILE_GNUMAKE, +AC_DEFUN([AC_BAKEFILE], [ - dnl does make support "-include" (only GNU make does AFAIK)? - AC_CACHE_CHECK([if make is GNU make], bakefile_cv_prog_makeisgnu, - [ - if ( ${SHELL-sh} -c "${MAKE-make} --version" 2> /dev/null | - egrep -s GNU > /dev/null); then - bakefile_cv_prog_makeisgnu="yes" - else - bakefile_cv_prog_makeisgnu="no" - fi - ]) + AC_PREREQ(2.58) - if test "x$bakefile_cv_prog_makeisgnu" = "xyes"; then - IF_GNU_MAKE="" - else - IF_GNU_MAKE="#" + if test "x$BAKEFILE_HOST" = "x"; then + BAKEFILE_HOST="${host}" + fi + + if test "x$BAKEFILE_CHECK_BASICS" != "xno"; then + AC_BAKEFILE_CHECK_BASIC_STUFF + fi + AC_BAKEFILE_GNUMAKE + AC_BAKEFILE_PLATFORM + AC_BAKEFILE_PLATFORM_SPECIFICS + AC_BAKEFILE_SUFFIXES + AC_BAKEFILE_SHARED_LD + AC_BAKEFILE_SHARED_VERSIONS + AC_BAKEFILE_DEPS + AC_BAKEFILE_RES_COMPILERS + + BAKEFILE_BAKEFILE_M4_VERSION="0.1.9" + + dnl includes autoconf_inc.m4: + $1 + + if test "$BAKEFILE_AUTOCONF_INC_M4_VERSION" = "" ; then + AC_MSG_ERROR([No version found in autoconf_inc.m4 - bakefile macro was changed to take additional argument, perhaps configure.in wasn't updated (see the documentation)?]) + fi + + if test "$BAKEFILE_BAKEFILE_M4_VERSION" != "$BAKEFILE_AUTOCONF_INC_M4_VERSION" ; then + AC_MSG_ERROR([Versions of Bakefile used to generate makefiles ($BAKEFILE_AUTOCONF_INC_M4_VERSION) and configure ($BAKEFILE_BAKEFILE_M4_VERSION) do not match.]) fi - AC_SUBST(IF_GNU_MAKE) ]) + dnl --------------------------------------------------------------------------- -dnl AC_BAKEFILE_PLATFORM -dnl -dnl Detects platform and sets PLATFORM_XXX variables accordingly +dnl Embedded copies of helper scripts follow: dnl --------------------------------------------------------------------------- -AC_DEFUN(AC_BAKEFILE_PLATFORM, +AC_DEFUN([AC_BAKEFILE_CREATE_FILE_DLLAR_SH], [ - PLATFORM_UNIX=0 - PLATFORM_WIN32=0 - PLATFORM_MSDOS=0 - PLATFORM_MAC=0 - PLATFORM_MACOSX=0 - PLATFORM_OS2=0 +dnl ===================== dllar.sh begins here ===================== +dnl (Created by merge-scripts.py from dllar.sh +dnl file do not edit here!) +D='$' +cat <dllar.sh +#!/bin/sh +# +# dllar - a tool to build both a .dll and an .a file +# from a set of object (.o) files for EMX/OS2. +# +# Written by Andrew Zabolotny, bit@freya.etu.ru +# Ported to Unix like shell by Stefan Neis, Stefan.Neis@t-online.de +# +# This script will accept a set of files on the command line. +# All the public symbols from the .o files will be exported into +# a .DEF file, then linker will be run (through gcc) against them to +# build a shared library consisting of all given .o files. All libraries +# (.a) will be first decompressed into component .o files then act as +# described above. You can optionally give a description (-d "description") +# which will be put into .DLL. To see the list of accepted options (as well +# as command-line format) simply run this program without options. The .DLL +# is built to be imported by name (there is no guarantee that new versions +# of the library you build will have same ordinals for same symbols). +# +# dllar is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. +# +# dllar is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with dllar; see the file COPYING. If not, write to the Free +# Software Foundation, 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# To successfuly run this program you will need: +# - Current drive should have LFN support (HPFS, ext2, network, etc) +# (Sometimes dllar generates filenames which won't fit 8.3 scheme) +# - gcc +# (used to build the .dll) +# - emxexp +# (used to create .def file from .o files) +# - emximp +# (used to create .a file from .def file) +# - GNU text utilites (cat, sort, uniq) +# used to process emxexp output +# - GNU file utilities (mv, rm) +# - GNU sed +# - lxlite (optional, see flag below) +# (used for general .dll cleanup) +# - if test "x$BAKEFILE_FORCE_PLATFORM" = "x"; then - case "${BAKEFILE_HOST}" in - *-*-cygwin* | *-*-mingw32* ) - PLATFORM_WIN32=1 - ;; - *-pc-msdosdjgpp ) - PLATFORM_MSDOS=1 - ;; - *-pc-os2_emx | *-pc-os2-emx ) - PLATFORM_OS2=1 - ;; - powerpc-*-darwin* ) - PLATFORM_MAC=1 - PLATFORM_MACOSX=1 +flag_USE_LXLITE=1; + +# +# helper functions +# basnam, variant of basename, which does _not_ remove the path, _iff_ +# second argument (suffix to remove) is given +basnam(){ + case ${D}# in + 1) + echo ${D}1 | sed 's/.*\\///' | sed 's/.*\\\\//' + ;; + 2) + echo ${D}1 | sed 's/'${D}2'${D}//' + ;; + *) + echo "error in basnam ${D}*" + exit 8 + ;; + esac +} + +# Cleanup temporary files and output +CleanUp() { + cd ${D}curDir + for i in ${D}inputFiles ; do + case ${D}i in + *!) + rm -rf \`basnam ${D}i !\` ;; - * ) - PLATFORM_UNIX=1 + *) ;; esac - else - case "$BAKEFILE_FORCE_PLATFORM" in - win32 ) - PLATFORM_WIN32=1 + done + + # Kill result in case of failure as there is just to many stupid make/nmake + # things out there which doesn't do this. + if @<:@ ${D}# -eq 0 @:>@; then + rm -f ${D}arcFile ${D}arcFile2 ${D}defFile ${D}dllFile + fi +} + +# Print usage and exit script with rc=1. +PrintHelp() { + echo 'Usage: dllar.sh @<:@-o@<:@utput@:>@ output_file@:>@ @<:@-i@<:@mport@:>@ importlib_name@:>@' + echo ' @<:@-name-mangler-script script.sh@:>@' + echo ' @<:@-d@<:@escription@:>@ "dll descrption"@:>@ @<:@-cc "CC"@:>@ @<:@-f@<:@lags@:>@ "CFLAGS"@:>@' + echo ' @<:@-ord@<:@inals@:>@@:>@ -ex@<:@clude@:>@ "symbol(s)"' + echo ' @<:@-libf@<:@lags@:>@ "{INIT|TERM}{GLOBAL|INSTANCE}"@:>@ @<:@-nocrt@<:@dll@:>@@:>@ @<:@-nolxl@<:@ite@:>@@:>@' + echo ' @<:@*.o@:>@ @<:@*.a@:>@' + echo '*> "output_file" should have no extension.' + echo ' If it has the .o, .a or .dll extension, it is automatically removed.' + echo ' The import library name is derived from this and is set to "name".a,' + echo ' unless overridden by -import' + echo '*> "importlib_name" should have no extension.' + echo ' If it has the .o, or .a extension, it is automatically removed.' + echo ' This name is used as the import library name and may be longer and' + echo ' more descriptive than the DLL name which has to follow the old ' + echo ' 8.3 convention of FAT.' + echo '*> "script.sh may be given to override the output_file name by a' + echo ' different name. It is mainly useful if the regular make process' + echo ' of some package does not take into account OS/2 restriction of' + echo ' DLL name lengths. It takes the importlib name as input and is' + echo ' supposed to procude a shorter name as output. The script should' + echo ' expect to get importlib_name without extension and should produce' + echo ' a (max.) 8 letter name without extension.' + echo '*> "cc" is used to use another GCC executable. (default: gcc.exe)' + echo '*> "flags" should be any set of valid GCC flags. (default: -s -Zcrtdll)' + echo ' These flags will be put at the start of GCC command line.' + echo '*> -ord@<:@inals@:>@ tells dllar to export entries by ordinals. Be careful.' + echo '*> -ex@<:@clude@:>@ defines symbols which will not be exported. You can define' + echo ' multiple symbols, for example -ex "myfunc yourfunc _GLOBAL*".' + echo ' If the last character of a symbol is "*", all symbols beginning' + echo ' with the prefix before "*" will be exclude, (see _GLOBAL* above).' + echo '*> -libf@<:@lags@:>@ can be used to add INITGLOBAL/INITINSTANCE and/or' + echo ' TERMGLOBAL/TERMINSTANCE flags to the dynamically-linked library.' + echo '*> -nocrt@<:@dll@:>@ switch will disable linking the library against emx''s' + echo ' C runtime DLLs.' + echo '*> -nolxl@<:@ite@:>@ switch will disable running lxlite on the resulting DLL.' + echo '*> All other switches (for example -L./ or -lmylib) will be passed' + echo ' unchanged to GCC at the end of command line.' + echo '*> If you create a DLL from a library and you do not specify -o,' + echo ' the basename for DLL and import library will be set to library name,' + echo ' the initial library will be renamed to 'name'_s.a (_s for static)' + echo ' i.e. "dllar gcc.a" will create gcc.dll and gcc.a, and the initial' + echo ' library will be renamed into gcc_s.a.' + echo '--------' + echo 'Example:' + echo ' dllar -o gcc290.dll libgcc.a -d "GNU C runtime library" -ord' + echo ' -ex "__main __ctordtor*" -libf "INITINSTANCE TERMINSTANCE"' + CleanUp + exit 1 +} + +# Execute a command. +# If exit code of the commnad <> 0 CleanUp() is called and we'll exit the script. +# @Uses Whatever CleanUp() uses. +doCommand() { + echo "${D}*" + eval ${D}* + rcCmd=${D}? + + if @<:@ ${D}rcCmd -ne 0 @:>@; then + echo "command failed, exit code="${D}rcCmd + CleanUp + exit ${D}rcCmd + fi +} + +# main routine +# setup globals +cmdLine=${D}* +outFile="" +outimpFile="" +inputFiles="" +renameScript="" +description="" +CC=gcc.exe +CFLAGS="-s -Zcrtdll" +EXTRA_CFLAGS="" +EXPORT_BY_ORDINALS=0 +exclude_symbols="" +library_flags="" +curDir=\`pwd\` +curDirS=curDir +case ${D}curDirS in +*/) + ;; +*) + curDirS=${D}{curDirS}"/" + ;; +esac +# Parse commandline +libsToLink=0 +omfLinking=0 +while @<:@ ${D}1 @:>@; do + case ${D}1 in + -ord*) + EXPORT_BY_ORDINALS=1; + ;; + -o*) + shift + outFile=${D}1 + ;; + -i*) + shift + outimpFile=${D}1 + ;; + -name-mangler-script) + shift + renameScript=${D}1 + ;; + -d*) + shift + description=${D}1 + ;; + -f*) + shift + CFLAGS=${D}1 + ;; + -c*) + shift + CC=${D}1 + ;; + -h*) + PrintHelp + ;; + -ex*) + shift + exclude_symbols=${D}{exclude_symbols}${D}1" " + ;; + -libf*) + shift + library_flags=${D}{library_flags}${D}1" " + ;; + -nocrt*) + CFLAGS="-s" + ;; + -nolxl*) + flag_USE_LXLITE=0 + ;; + -* | /*) + case ${D}1 in + -L* | -l*) + libsToLink=1 ;; - msdos ) - PLATFORM_MSDOS=1 + -Zomf) + omfLinking=1 ;; - os2 ) - PLATFORM_OS2=1 + *) ;; - darwin ) - PLATFORM_MAC=1 - PLATFORM_MACOSX=1 + esac + EXTRA_CFLAGS=${D}{EXTRA_CFLAGS}" "${D}1 + ;; + *.dll) + EXTRA_CFLAGS="${D}{EXTRA_CFLAGS} \`basnam ${D}1 .dll\`" + if @<:@ ${D}omfLinking -eq 1 @:>@; then + EXTRA_CFLAGS="${D}{EXTRA_CFLAGS}.lib" + else + EXTRA_CFLAGS="${D}{EXTRA_CFLAGS}.a" + fi + ;; + *) + found=0; + if @<:@ ${D}libsToLink -ne 0 @:>@; then + EXTRA_CFLAGS=${D}{EXTRA_CFLAGS}" "${D}1 + else + for file in ${D}1 ; do + if @<:@ -f ${D}file @:>@; then + inputFiles="${D}{inputFiles} ${D}file" + found=1 + fi + done + if @<:@ ${D}found -eq 0 @:>@; then + echo "ERROR: No file(s) found: "${D}1 + exit 8 + fi + fi + ;; + esac + shift +done # iterate cmdline words + +# +if @<:@ -z "${D}inputFiles" @:>@; then + echo "dllar: no input files" + PrintHelp +fi + +# Now extract all .o files from .a files +newInputFiles="" +for file in ${D}inputFiles ; do + case ${D}file in + *.a | *.lib) + case ${D}file in + *.a) + suffix=".a" + AR="ar" ;; - unix ) - PLATFORM_UNIX=1 + *.lib) + suffix=".lib" + AR="emxomfar" + EXTRA_CFLAGS="${D}EXTRA_CFLAGS -Zomf" ;; - * ) - AC_MSG_ERROR([Unknown platform: $BAKEFILE_FORCE_PLATFORM]) + *) ;; esac - fi + dirname=\`basnam ${D}file ${D}suffix\`"_%" + mkdir ${D}dirname + if @<:@ ${D}? -ne 0 @:>@; then + echo "Failed to create subdirectory ./${D}dirname" + CleanUp + exit 8; + fi + # Append '!' to indicate archive + newInputFiles="${D}newInputFiles ${D}{dirname}!" + doCommand "cd ${D}dirname; ${D}AR x ../${D}file" + cd ${D}curDir + found=0; + for subfile in ${D}dirname/*.o* ; do + if @<:@ -f ${D}subfile @:>@; then + found=1 + if @<:@ -s ${D}subfile @:>@; then + # FIXME: This should be: is file size > 32 byte, _not_ > 0! + newInputFiles="${D}newInputFiles ${D}subfile" + fi + fi + done + if @<:@ ${D}found -eq 0 @:>@; then + echo "WARNING: there are no files in archive \\'${D}file\\'" + fi + ;; + *) + newInputFiles="${D}{newInputFiles} ${D}file" + ;; + esac +done +inputFiles="${D}newInputFiles" - AC_SUBST(PLATFORM_UNIX) - AC_SUBST(PLATFORM_WIN32) - AC_SUBST(PLATFORM_MSDOS) - AC_SUBST(PLATFORM_MAC) - AC_SUBST(PLATFORM_MACOSX) - AC_SUBST(PLATFORM_OS2) -]) +# Output filename(s). +do_backup=0; +if @<:@ -z ${D}outFile @:>@; then + do_backup=1; + set outFile ${D}inputFiles; outFile=${D}2 +fi +# If it is an archive, remove the '!' and the '_%' suffixes +case ${D}outFile in +*_%!) + outFile=\`basnam ${D}outFile _%!\` + ;; +*) + ;; +esac +case ${D}outFile in +*.dll) + outFile=\`basnam ${D}outFile .dll\` + ;; +*.DLL) + outFile=\`basnam ${D}outFile .DLL\` + ;; +*.o) + outFile=\`basnam ${D}outFile .o\` + ;; +*.obj) + outFile=\`basnam ${D}outFile .obj\` + ;; +*.a) + outFile=\`basnam ${D}outFile .a\` + ;; +*.lib) + outFile=\`basnam ${D}outFile .lib\` + ;; +*) + ;; +esac +case ${D}outimpFile in +*.a) + outimpFile=\`basnam ${D}outimpFile .a\` + ;; +*.lib) + outimpFile=\`basnam ${D}outimpFile .lib\` + ;; +*) + ;; +esac +if @<:@ -z ${D}outimpFile @:>@; then + outimpFile=${D}outFile +fi +defFile="${D}{outFile}.def" +arcFile="${D}{outimpFile}.a" +arcFile2="${D}{outimpFile}.lib" +#create ${D}dllFile as something matching 8.3 restrictions, +if @<:@ -z ${D}renameScript @:>@ ; then + dllFile="${D}outFile" +else + dllFile=\`${D}renameScript ${D}outimpFile\` +fi -dnl --------------------------------------------------------------------------- -dnl AC_BAKEFILE_SUFFIXES -dnl -dnl Detects shared various suffixes for shared libraries, libraries, programs, -dnl plugins etc. -dnl --------------------------------------------------------------------------- +if @<:@ ${D}do_backup -ne 0 @:>@ ; then + if @<:@ -f ${D}arcFile @:>@ ; then + doCommand "mv ${D}arcFile ${D}{outFile}_s.a" + fi + if @<:@ -f ${D}arcFile2 @:>@ ; then + doCommand "mv ${D}arcFile2 ${D}{outFile}_s.lib" + fi +fi -AC_DEFUN(AC_BAKEFILE_SUFFIXES, -[ - SO_SUFFIX="so" - SO_SUFFIX_MODULE="so" - EXEEXT="" - LIBPREFIX=lib - DLLPREFIX=lib - DLLPREFIX_MODULE= - - case "${BAKEFILE_HOST}" in - *-hp-hpux* ) - SO_SUFFIX="sl" - SO_SUFFIX_MODULE="sl" - ;; - *-*-aix* ) - dnl quoting from - dnl http://www-1.ibm.com/servers/esdd/articles/gnu.html: - dnl Both archive libraries and shared libraries on AIX have an - dnl .a extension. This will explain why you can't link with an - dnl .so and why it works with the name changed to .a. - SO_SUFFIX="a" - SO_SUFFIX_MODULE="a" - ;; - *-*-cygwin* | *-*-mingw32* ) - SO_SUFFIX="dll" - SO_SUFFIX_MODULE="dll" - EXEEXT=".exe" - DLLPREFIX="" - ;; - *-pc-msdosdjgpp ) - EXEEXT=".exe" - DLLPREFIX="" - ;; - *-pc-os2_emx | *-pc-os2-emx ) - EXEEXT=".exe" - DLLPREFIX="" - LIBPREFIX="" +# Extract public symbols from all the object files. +tmpdefFile=${D}{defFile}_% +rm -f ${D}tmpdefFile +for file in ${D}inputFiles ; do + case ${D}file in + *!) ;; - powerpc-*-darwin* ) - SO_SUFFIX="dylib" - SO_SUFFIX_MODULE="bundle" + *) + doCommand "emxexp -u ${D}file >> ${D}tmpdefFile" ;; esac +done - AC_SUBST(SO_SUFFIX) - AC_SUBST(SO_SUFFIX_MODULE) - AC_SUBST(EXEEXT) - AC_SUBST(LIBPREFIX) - AC_SUBST(DLLPREFIX) - AC_SUBST(DLLPREFIX_MODULE) -]) +# Create the def file. +rm -f ${D}defFile +echo "LIBRARY \`basnam ${D}dllFile\` ${D}library_flags" >> ${D}defFile +dllFile="${D}{dllFile}.dll" +if @<:@ ! -z ${D}description @:>@; then + echo "DESCRIPTION \\"${D}{description}\\"" >> ${D}defFile +fi +echo "EXPORTS" >> ${D}defFile +doCommand "cat ${D}tmpdefFile | sort.exe | uniq.exe > ${D}{tmpdefFile}%" +grep -v "^ *;" < ${D}{tmpdefFile}% | grep -v "^ *${D}" >${D}tmpdefFile -dnl --------------------------------------------------------------------------- -dnl AC_BAKEFILE_SHARED_LD -dnl -dnl Detects command for making shared libraries, substitutes SHARED_LD_CC -dnl and SHARED_LD_CXX. -dnl --------------------------------------------------------------------------- +# Checks if the export is ok or not. +for word in ${D}exclude_symbols; do + grep -v ${D}word < ${D}tmpdefFile >${D}{tmpdefFile}% + mv ${D}{tmpdefFile}% ${D}tmpdefFile +done -AC_DEFUN(AC_BAKEFILE_SHARED_LD, -[ - dnl Defaults for GCC and ELF .so shared libs: - SHARED_LD_CC="\$(CC) -shared -o" - SHARED_LD_CXX="\$(CXX) -shared -o" - dnl the extra compiler flags needed for compilation of shared library - if test "x$GCC" = "xyes"; then - dnl the switch for gcc is the same under all platforms - PIC_FLAG="-fPIC" +if @<:@ ${D}EXPORT_BY_ORDINALS -ne 0 @:>@; then + sed "=" < ${D}tmpdefFile | \\ + sed ' + N + : loop + s/^\\(@<:@0-9@:>@\\+\\)\\(@<:@^;@:>@*\\)\\(;.*\\)\\?/\\2 @\\1 NONAME/ + t loop + ' > ${D}{tmpdefFile}% + grep -v "^ *${D}" < ${D}{tmpdefFile}% > ${D}tmpdefFile +else + rm -f ${D}{tmpdefFile}% +fi +cat ${D}tmpdefFile >> ${D}defFile +rm -f ${D}tmpdefFile + +# Do linking, create implib, and apply lxlite. +gccCmdl=""; +for file in ${D}inputFiles ; do + case ${D}file in + *!) + ;; + *) + gccCmdl="${D}gccCmdl ${D}file" + ;; + esac +done +doCommand "${D}CC ${D}CFLAGS -Zdll -o ${D}dllFile ${D}defFile ${D}gccCmdl ${D}EXTRA_CFLAGS" +touch "${D}{outFile}.dll" + +doCommand "emximp -o ${D}arcFile ${D}defFile" +if @<:@ ${D}flag_USE_LXLITE -ne 0 @:>@; then + add_flags=""; + if @<:@ ${D}EXPORT_BY_ORDINALS -ne 0 @:>@; then + add_flags="-ynd" fi + doCommand "lxlite -cs -t: -mrn -mln ${D}add_flags ${D}dllFile" +fi +doCommand "emxomf -s -l ${D}arcFile" - case "${BAKEFILE_HOST}" in - *-hp-hpux* ) - dnl default settings are good for gcc but not for the native HP-UX - if test "x$GCC" = "xyes"; then - dnl -o flag must be after PIC flag - SHARED_LD_CC="${CC} -shared ${PIC_FLAG} -o" - SHARED_LD_CXX="${CXX} -shared ${PIC_FLAG} -o" - else - dnl no idea why it wants it, but it does - LDFLAGS="$LDFLAGS -L/usr/lib" +# Successful exit. +CleanUp 1 +exit 0 +EOF +dnl ===================== dllar.sh ends here ===================== +]) - SHARED_LD_CC="${CC} -b -o" - SHARED_LD_CXX="${CXX} -b -o" - PIC_FLAG="+Z" - fi - ;; +AC_DEFUN([AC_BAKEFILE_CREATE_FILE_BK_DEPS], +[ +dnl ===================== bk-deps begins here ===================== +dnl (Created by merge-scripts.py from bk-deps +dnl file do not edit here!) +D='$' +cat <bk-deps +#!/bin/sh - *-*-linux* ) - if test "x$GCC" != "xyes"; then - AC_CACHE_CHECK([for Intel compiler], bakefile_cv_prog_icc, - [ - AC_TRY_COMPILE([], - [ - #ifndef __INTEL_COMPILER - #error Not icc - #endif - ], - bakefile_cv_prog_icc=yes, - bakefile_cv_prog_icc=no - ) - ]) - if test "$bakefile_cv_prog_icc" = "yes"; then - PIC_FLAG="-KPIC" - fi - fi - ;; +# This script is part of Bakefile (http://bakefile.sourceforge.net) autoconf +# script. It is used to track C/C++ files dependencies in portable way. +# +# Permission is given to use this file in any way. - *-*-solaris2* ) - if test "x$GCC" != xyes ; then - SHARED_LD_CC="${CC} -G -o" - SHARED_LD_CXX="${CXX} -G -o" - PIC_FLAG="-KPIC" - fi - ;; +DEPSMODE=${DEPSMODE} +DEPSDIR=.deps +DEPSFLAG_GCC="${DEPSFLAG_GCC}" +DEPSFLAG_MWCC="${DEPSFLAG_MWCC}" +DEPSFLAG_SUNCC="${DEPSFLAG_SUNCC}" - *-*-darwin* ) - dnl For Unix to MacOS X porting instructions, see: - dnl http://fink.sourceforge.net/doc/porting/porting.html - CFLAGS="$CFLAGS -fno-common" - CXXFLAGS="$CXXFLAGS -fno-common" - - dnl Most apps benefit from being fully binded (its faster and static - dnl variables initialized at startup work). - dnl This can be done either with the exe linker flag -Wl,-bind_at_load - dnl or with a double stage link in order to create a single module - dnl "-init _wxWindowsDylibInit" not useful with lazy linking solved +mkdir -p ${D}DEPSDIR - dnl If using newer dev tools then there is a -single_module flag that - dnl we can use to do this, otherwise we'll need to use a helper - dnl script. Check the version of gcc to see which way we can go: - AC_CACHE_CHECK([for gcc 3.1 or later], wx_cv_gcc31, [ - AC_TRY_COMPILE([], - [ - #if (__GNUC__ < 3) || \ - ((__GNUC__ == 3) && (__GNUC_MINOR__ < 1)) - #error old gcc - #endif - ], - [ - wx_cv_gcc31=yes - ], - [ - wx_cv_gcc31=no - ] - ) - ]) - if test "$wx_cv_gcc31" = "no"; then - cat <shared-ld-sh +if test ${D}DEPSMODE = gcc ; then + ${D}* ${D}{DEPSFLAG_GCC} + status=${D}? + if test ${D}{status} != 0 ; then + exit ${D}{status} + fi + # move created file to the location we want it in: + while test ${D}# -gt 0; do + case "${D}1" in + -o ) + shift + objfile=${D}1 + ;; + -* ) + ;; + * ) + srcfile=${D}1 + ;; + esac + shift + done + depfile=\`basename ${D}srcfile | sed -e 's/\\..*${D}/.d/g'\` + depobjname=\`echo ${D}depfile |sed -e 's/\\.d/.o/g'\` + if test -f ${D}depfile ; then + sed -e "s,${D}depobjname:,${D}objfile:,g" ${D}depfile >${D}{DEPSDIR}/${D}{objfile}.d + rm -f ${D}depfile + else + depfile=\`basename ${D}objfile | sed -e 's/\\..*${D}/.d/g'\` + if test -f ${D}depfile ; then + sed -e "/^${D}objfile/!s,${D}depobjname:,${D}objfile:,g" ${D}depfile >${D}{DEPSDIR}/${D}{objfile}.d + rm -f ${D}depfile + fi + fi + exit 0 +elif test ${D}DEPSMODE = mwcc ; then + ${D}* + status=${D}? + if test ${D}{status} != 0 ; then + exit ${D}{status} + fi + # Run mwcc again with -MM and redirect into the dep file we want + # NOTE: We can't use shift here because we need ${D}* to be valid + prevarg= + for arg in ${D}* ; do + if test "${D}prevarg" = "-o"; then + objfile=${D}arg + else + case "${D}arg" in + -* ) + ;; + * ) + srcfile=${D}arg + ;; + esac + fi + prevarg="${D}arg" + done + ${D}* ${D}DEPSFLAG_MWCC >${D}{DEPSDIR}/${D}{objfile}.d + exit 0 +elif test ${D}DEPSMODE = suncc; then + ${D}* || exit + # Run compiler again with deps flag and redirect into the dep file. + # It doesn't work if the '-o FILE' option is used, but without it the + # dependency file will contain the wrong name for the object. So it is + # removed from the command line, and the dep file is fixed with sed. + cmd="" + while test ${D}# -gt 0; do + case "${D}1" in + -o ) + shift + objfile=${D}1 + ;; + * ) + eval arg${D}#=\\${D}1 + cmd="${D}cmd \\${D}arg${D}#" + ;; + esac + shift + done + eval "${D}cmd ${D}DEPSFLAG_SUNCC" | sed "s|.*:|${D}objfile:|" >${D}{DEPSDIR}/${D}{objfile}.d + exit 0 +else + ${D}* + exit ${D}? +fi +EOF +dnl ===================== bk-deps ends here ===================== +]) + +AC_DEFUN([AC_BAKEFILE_CREATE_FILE_SHARED_LD_SH], +[ +dnl ===================== shared-ld-sh begins here ===================== +dnl (Created by merge-scripts.py from shared-ld-sh +dnl file do not edit here!) +D='$' +cat <shared-ld-sh #!/bin/sh #----------------------------------------------------------------------------- #-- Name: distrib/mac/shared-ld-sh @@ -1531,9 +1531,10 @@ verbose=0 args="" objects="" linking_flag="-dynamiclib" +ldargs="-r -keep_private_externs -nostdlib" -while test \${#} -gt 0; do - case \${1} in +while test ${D}# -gt 0; do + case ${D}1 in -v) verbose=1 @@ -1541,31 +1542,36 @@ while test \${#} -gt 0; do -o|-compatibility_version|-current_version|-framework|-undefined|-install_name) # collect these options and values - args="\${args} \${1} \${2}" + args="${D}{args} ${D}1 ${D}2" shift ;; + + -s|-Wl,*) + # collect these load args + ldargs="${D}{ldargs} ${D}1" + ;; -l*|-L*|-flat_namespace|-headerpad_max_install_names) # collect these options - args="\${args} \${1}" + args="${D}{args} ${D}1" ;; -dynamiclib|-bundle) - linking_flag="\${1}" + linking_flag="${D}1" ;; -*) - echo "shared-ld: unhandled option '\${1}'" + echo "shared-ld: unhandled option '${D}1'" exit 1 ;; *.o | *.a | *.dylib) # collect object files - objects="\${objects} \${1}" + objects="${D}{objects} ${D}1" ;; *) - echo "shared-ld: unhandled argument '\${1}'" + echo "shared-ld: unhandled argument '${D}1'" exit 1 ;; @@ -1573,526 +1579,801 @@ while test \${#} -gt 0; do shift done +status=0 + # # Link one module containing all the others # -if test \${verbose} = 1; then - echo "c++ -r -keep_private_externs -nostdlib \${objects} -o master.\$\$.o" -fi -c++ -r -keep_private_externs -nostdlib \${objects} -o master.\$\$.o -status=\$? -if test \${status} != 0; then - exit \${status} +if test ${D}{verbose} = 1; then + echo "c++ ${D}{ldargs} ${D}{objects} -o master.${D}${D}.o" fi +c++ ${D}{ldargs} ${D}{objects} -o master.${D}${D}.o +status=${D}? # -# Link the shared library from the single module created +# Link the shared library from the single module created, but only if the +# previous command didn't fail: # -if test \${verbose} = 1; then - echo "cc \${linking_flag} master.\$\$.o \${args}" -fi -c++ \${linking_flag} master.\$\$.o \${args} -status=\$? -if test \${status} != 0; then - exit \${status} +if test ${D}{status} = 0; then + if test ${D}{verbose} = 1; then + echo "c++ ${D}{linking_flag} master.${D}${D}.o ${D}{args}" + fi + c++ ${D}{linking_flag} master.${D}${D}.o ${D}{args} + status=${D}? fi # # Remove intermediate module # -rm -f master.\$\$.o +rm -f master.${D}${D}.o -exit 0 +exit ${D}status EOF - chmod +x shared-ld-sh - - dnl Use the shared-ld-sh helper script - SHARED_LD_CC="`pwd`/shared-ld-sh -dynamiclib -headerpad_max_install_names -o" - SHARED_LD_MODULE_CC="`pwd`/shared-ld-sh -bundle -headerpad_max_install_names -o" - SHARED_LD_CXX="$SHARED_LD_CC" - SHARED_LD_MODULE_CXX="$SHARED_LD_MODULE_CC" - else - dnl Use the -single_module flag and let the linker do it for us - SHARED_LD_CC="\${CC} -dynamiclib -single_module -headerpad_max_install_names -o" - SHARED_LD_MODULE_CC="\${CC} -bundle -single_module -headerpad_max_install_names -o" - SHARED_LD_CXX="\${CXX} -dynamiclib -single_module -headerpad_max_install_names -o" - SHARED_LD_MODULE_CXX="\${CXX} -bundle -single_module -headerpad_max_install_names -o" - fi - - PIC_FLAG="-dynamic -fPIC" - ;; +dnl ===================== shared-ld-sh ends here ===================== +]) - *-*-aix* ) - dnl default settings are ok for gcc - if test "x$GCC" != "xyes"; then - dnl the abs path below used to be hardcoded here so I guess it must - dnl be some sort of standard location under AIX? - AC_CHECK_PROG(AIX_CXX_LD, makeC++SharedLib, - makeC++SharedLib, /usr/lpp/xlC/bin/makeC++SharedLib) - dnl FIXME - what about makeCSharedLib? - SHARED_LD_CC="$AIX_CC_LD -p 0 -o" - SHARED_LD_CXX="$AIX_CXX_LD -p 0 -o" - fi - ;; +AC_DEFUN([AC_BAKEFILE_CREATE_FILE_BK_MAKE_PCH], +[ +dnl ===================== bk-make-pch begins here ===================== +dnl (Created by merge-scripts.py from bk-make-pch +dnl file do not edit here!) +D='$' +cat <bk-make-pch +#!/bin/sh - *-*-beos* ) - dnl can't use gcc under BeOS for shared library creation because it - dnl complains about missing 'main' - SHARED_LD_CC="${LD} -shared -o" - SHARED_LD_CXX="${LD} -shared -o" - ;; +# This script is part of Bakefile (http://bakefile.sourceforge.net) autoconf +# script. It is used to generated precompiled headers. +# +# Permission is given to use this file in any way. - *-*-irix* ) - dnl default settings are ok for gcc - if test "x$GCC" != "xyes"; then - PIC_FLAG="-KPIC" - fi - ;; - - *-*-cygwin* | *-*-mingw32* ) - PIC_FLAG="" - ;; - - *-*-freebsd* | *-*-openbsd* | *-*-netbsd* | \ - *-*-sunos4* | \ - *-*-osf* | \ - *-*-dgux5* | \ - *-pc-os2_emx | *-pc-os2-emx | \ - *-*-sysv5* ) - dnl defaults are ok - ;; +outfile="${D}{1}" +header="${D}{2}" +shift +shift - *) - AC_MSG_ERROR(unknown system type $BAKEFILE_HOST.) +compiler= +headerfile= +while test ${D}{#} -gt 0; do + case "${D}{1}" in + -I* ) + incdir=\`echo ${D}{1} | sed -e 's/-I\\(.*\\)/\\1/g'\` + if test "x${D}{headerfile}" = "x" -a -f "${D}{incdir}/${D}{header}" ; then + headerfile="${D}{incdir}/${D}{header}" + fi + ;; esac + compiler="${D}{compiler} ${D}{1}" + shift +done - if test "x$SHARED_LD_MODULE_CC" = "x" ; then - SHARED_LD_MODULE_CC="$SHARED_LD_CC" - fi - if test "x$SHARED_LD_MODULE_CXX" = "x" ; then - SHARED_LD_MODULE_CXX="$SHARED_LD_CXX" +if test "x${D}{headerfile}" = "x" ; then + echo "error: can't find header ${D}{header} in include paths" >2 +else + if test -f ${D}{outfile} ; then + rm -f ${D}{outfile} + else + mkdir -p \`dirname ${D}{outfile}\` fi - - AC_SUBST(SHARED_LD_CC) - AC_SUBST(SHARED_LD_CXX) - AC_SUBST(SHARED_LD_MODULE_CC) - AC_SUBST(SHARED_LD_MODULE_CXX) - AC_SUBST(PIC_FLAG) + depsfile=".deps/\`echo ${D}{outfile} | tr '/.' '__'\`.d" + mkdir -p .deps + # can do this because gcc is >= 3.4: + ${D}{compiler} -o ${D}{outfile} -MMD -MF "${D}{depsfile}" "${D}{headerfile}" + exit ${D}{?} +fi +EOF +dnl ===================== bk-make-pch ends here ===================== ]) - -dnl --------------------------------------------------------------------------- -dnl AC_BAKEFILE_SHARED_VERSIONS dnl -dnl Detects linker options for attaching versions (sonames) to shared libs. -dnl --------------------------------------------------------------------------- - -AC_DEFUN(AC_BAKEFILE_SHARED_VERSIONS, +dnl AM_PATH_CPPUNIT(MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) +dnl +AC_DEFUN(AM_PATH_CPPUNIT, [ - USE_SOVERSION=0 - USE_SOVERLINUX=0 - USE_SOVERSOLARIS=0 - USE_SOSYMLINKS=0 - USE_MACVERSION=0 - SONAME_FLAG= - case "${BAKEFILE_HOST}" in - *-*-linux* ) - SONAME_FLAG="-Wl,-soname," - USE_SOVERSION=1 - USE_SOVERLINUX=1 - USE_SOSYMLINKS=1 - ;; +AC_ARG_WITH(cppunit-prefix,[ --with-cppunit-prefix=PFX Prefix where CppUnit is installed (optional)], + cppunit_config_prefix="$withval", cppunit_config_prefix="") +AC_ARG_WITH(cppunit-exec-prefix,[ --with-cppunit-exec-prefix=PFX Exec prefix where CppUnit is installed (optional)], + cppunit_config_exec_prefix="$withval", cppunit_config_exec_prefix="") - *-*-solaris2* ) - SONAME_FLAG="-h " - USE_SOVERSION=1 - USE_SOVERSOLARIS=1 - USE_SOSYMLINKS=1 - ;; + if test x$cppunit_config_exec_prefix != x ; then + cppunit_config_args="$cppunit_config_args --exec-prefix=$cppunit_config_exec_prefix" + if test x${CPPUNIT_CONFIG+set} != xset ; then + CPPUNIT_CONFIG=$cppunit_config_exec_prefix/bin/cppunit-config + fi + fi + if test x$cppunit_config_prefix != x ; then + cppunit_config_args="$cppunit_config_args --prefix=$cppunit_config_prefix" + if test x${CPPUNIT_CONFIG+set} != xset ; then + CPPUNIT_CONFIG=$cppunit_config_prefix/bin/cppunit-config + fi + fi - *-*-darwin* ) - USE_MACVERSION=1 - USE_SOVERSION=1 - USE_SOSYMLINKS=1 - ;; - esac + AC_PATH_PROG(CPPUNIT_CONFIG, cppunit-config, no) + cppunit_version_min=$1 - AC_SUBST(USE_SOVERSION) - AC_SUBST(USE_SOVERLINUX) - AC_SUBST(USE_SOVERSOLARIS) - AC_SUBST(USE_MACVERSION) - AC_SUBST(USE_SOSYMLINKS) - AC_SUBST(SONAME_FLAG) -]) + AC_MSG_CHECKING(for Cppunit - version >= $cppunit_version_min) + no_cppunit="" + if test "$CPPUNIT_CONFIG" = "no" ; then + no_cppunit=yes + else + CPPUNIT_CFLAGS=`$CPPUNIT_CONFIG --cflags` + CPPUNIT_LIBS=`$CPPUNIT_CONFIG --libs` + cppunit_version=`$CPPUNIT_CONFIG --version` + cppunit_major_version=`echo $cppunit_version | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` + cppunit_minor_version=`echo $cppunit_version | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` + cppunit_micro_version=`echo $cppunit_version | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` -dnl --------------------------------------------------------------------------- -dnl AC_BAKEFILE_DEPS -dnl -dnl Detects available C/C++ dependency tracking options -dnl --------------------------------------------------------------------------- + cppunit_major_min=`echo $cppunit_version_min | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` + cppunit_minor_min=`echo $cppunit_version_min | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` + cppunit_micro_min=`echo $cppunit_version_min | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` -AC_DEFUN(AC_BAKEFILE_DEPS, -[ - AC_MSG_CHECKING([for dependency tracking method]) - DEPS_TRACKING=0 + cppunit_version_proper=`expr \ + $cppunit_major_version \> $cppunit_major_min \| \ + $cppunit_major_version \= $cppunit_major_min \& \ + $cppunit_minor_version \> $cppunit_minor_min \| \ + $cppunit_major_version \= $cppunit_major_min \& \ + $cppunit_minor_version \= $cppunit_minor_min \& \ + $cppunit_micro_version \>= $cppunit_micro_min ` - if test "x$GCC" = "xyes"; then - DEPSMODE=gcc - DEPS_TRACKING=1 - case "${BAKEFILE_HOST}" in - powerpc-*-darwin* ) - dnl -cpp-precomp (the default) conflicts with -MMD option - dnl used by bk-deps (see also http://developer.apple.com/documentation/Darwin/Conceptual/PortingUnix/compiling/chapter_4_section_3.html) - DEPSFLAG_GCC="-no-cpp-precomp -MMD" - ;; - * ) - DEPSFLAG_GCC="-MMD" - ;; - esac - AC_MSG_RESULT([gcc]) + if test "$cppunit_version_proper" = "1" ; then + AC_MSG_RESULT([$cppunit_major_version.$cppunit_minor_version.$cppunit_micro_version]) else - AC_MSG_RESULT([none]) + AC_MSG_RESULT(no) + no_cppunit=yes fi + fi - if test $DEPS_TRACKING = 1 ; then - cat <bk-deps -#!/bin/sh + if test "x$no_cppunit" = x ; then + ifelse([$2], , :, [$2]) + else + CPPUNIT_CFLAGS="" + CPPUNIT_LIBS="" + ifelse([$3], , :, [$3]) + fi + + AC_SUBST(CPPUNIT_CFLAGS) + AC_SUBST(CPPUNIT_LIBS) +]) + + + + +# Configure paths for GTK+ +# Owen Taylor 1997-2001 + +dnl AM_PATH_GTK_2_0([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]]) +dnl Test for GTK+, and define GTK_CFLAGS and GTK_LIBS, if gthread is specified in MODULES, +dnl pass to pkg-config +dnl +AC_DEFUN([AM_PATH_GTK_2_0], +[dnl +dnl Get the cflags and libraries from pkg-config +dnl +AC_ARG_ENABLE(gtktest, [ --disable-gtktest do not try to compile and run a test GTK+ program], + , enable_gtktest=yes) + + pkg_config_args=gtk+-2.0 + for module in . $4 + do + case "$module" in + gthread) + pkg_config_args="$pkg_config_args gthread-2.0" + ;; + esac + done + + no_gtk="" -# This script is part of Bakefile (http://bakefile.sourceforge.net) autoconf -# script. It is used to track C/C++ files dependencies in portable way. -# -# Permission is given to use this file in any way. + AC_PATH_PROG(PKG_CONFIG, pkg-config, no) -DEPSMODE=$DEPSMODE -DEPSDIR=.deps -DEPSFLAG_GCC="$DEPSFLAG_GCC" + if test x$PKG_CONFIG != xno ; then + if pkg-config --atleast-pkgconfig-version 0.7 ; then + : + else + echo "*** pkg-config too old; version 0.7 or better required." + no_gtk=yes + PKG_CONFIG=no + fi + else + no_gtk=yes + fi -mkdir -p \$DEPSDIR + min_gtk_version=ifelse([$1], ,2.0.0,$1) + AC_MSG_CHECKING(for GTK+ - version >= $min_gtk_version) -if test \$DEPSMODE = gcc ; then - \${*} \${DEPSFLAG_GCC} - status=\${?} - if test \${status} != 0 ; then - exit \${status} + if test x$PKG_CONFIG != xno ; then + ## don't try to run the test against uninstalled libtool libs + if $PKG_CONFIG --uninstalled $pkg_config_args; then + echo "Will use uninstalled version of GTK+ found in PKG_CONFIG_PATH" + enable_gtktest=no fi - # move created file to the location we want it in: - while test \${#} -gt 0; do - case "\${1}" in - -o ) - shift - objfile=\${1} - ;; - -* ) - ;; - * ) - srcfile=\${1} - ;; - esac - shift - done - depfile=\`basename \$srcfile | sed -e 's/\..*$/.d/g'\` - depobjname=\`echo \$depfile |sed -e 's/\.d/.o/g'\` - if test -f \$depfile ; then - sed -e "s,\$depobjname:,\$objfile:,g" \$depfile >\${DEPSDIR}/\${objfile}.d - rm -f \$depfile + + if $PKG_CONFIG --atleast-version $min_gtk_version $pkg_config_args; then + : else - depfile=\`basename \$objfile | sed -e 's/\..*$/.d/g'\` - if test -f \$depfile ; then - sed -e "/^\$objfile/!s,\$depobjname:,\$objfile:,g" \$depfile >\${DEPSDIR}/\${objfile}.d - rm -f \$depfile - fi - fi - exit 0 -else - \${*} - exit \${?} -fi -EOF - chmod +x bk-deps + no_gtk=yes fi - - AC_SUBST(DEPS_TRACKING) -]) + fi -dnl --------------------------------------------------------------------------- -dnl AC_BAKEFILE_CHECK_BASIC_STUFF + if test x"$no_gtk" = x ; then + GTK_CFLAGS=`$PKG_CONFIG $pkg_config_args --cflags` + GTK_LIBS=`$PKG_CONFIG $pkg_config_args --libs` + gtk_config_major_version=`$PKG_CONFIG --modversion gtk+-2.0 | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` + gtk_config_minor_version=`$PKG_CONFIG --modversion gtk+-2.0 | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` + gtk_config_micro_version=`$PKG_CONFIG --modversion gtk+-2.0 | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` + if test "x$enable_gtktest" = "xyes" ; then + ac_save_CFLAGS="$CFLAGS" + ac_save_LIBS="$LIBS" + CFLAGS="$CFLAGS $GTK_CFLAGS" + LIBS="$GTK_LIBS $LIBS" dnl -dnl Checks for presence of basic programs, such as C and C++ compiler, "ranlib" -dnl or "install" -dnl --------------------------------------------------------------------------- +dnl Now check if the installed GTK+ is sufficiently new. (Also sanity +dnl checks the results of pkg-config to some extent) +dnl + rm -f conf.gtktest + AC_TRY_RUN([ +#include +#include +#include -AC_DEFUN(AC_BAKEFILE_CHECK_BASIC_STUFF, -[ - AC_PROG_RANLIB - AC_PROG_INSTALL - AC_PROG_LN_S +int +main () +{ + int major, minor, micro; + char *tmp_version; - AC_PROG_MAKE_SET - AC_SUBST(MAKE_SET) - - AC_CHECK_TOOL(AR, ar, ar) - AC_CHECK_TOOL(STRIP, strip, :) - AC_CHECK_TOOL(NM, nm, :) + system ("touch conf.gtktest"); - case ${BAKEFILE_HOST} in - *-hp-hpux* ) - INSTALL_DIR="mkdir" - ;; - *) INSTALL_DIR="$INSTALL -d" - ;; - esac - AC_SUBST(INSTALL_DIR) + /* HP/UX 9 (%@#!) writes to sscanf strings */ + tmp_version = g_strdup("$min_gtk_version"); + if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { + printf("%s, bad version string\n", "$min_gtk_version"); + exit(1); + } - LDFLAGS_GUI= - case ${BAKEFILE_HOST} in - *-*-cygwin* | *-*-mingw32* ) - LDFLAGS_GUI="-Wl,--subsystem,windows -mwindows" - esac - AC_SUBST(LDFLAGS_GUI) + if ((gtk_major_version != $gtk_config_major_version) || + (gtk_minor_version != $gtk_config_minor_version) || + (gtk_micro_version != $gtk_config_micro_version)) + { + printf("\n*** 'pkg-config --modversion gtk+-2.0' returned %d.%d.%d, but GTK+ (%d.%d.%d)\n", + $gtk_config_major_version, $gtk_config_minor_version, $gtk_config_micro_version, + gtk_major_version, gtk_minor_version, gtk_micro_version); + printf ("*** was found! If pkg-config was correct, then it is best\n"); + printf ("*** to remove the old version of GTK+. You may also be able to fix the error\n"); + printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n"); + printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n"); + printf("*** required on your system.\n"); + printf("*** If pkg-config was wrong, set the environment variable PKG_CONFIG_PATH\n"); + printf("*** to point to the correct configuration files\n"); + } + else if ((gtk_major_version != GTK_MAJOR_VERSION) || + (gtk_minor_version != GTK_MINOR_VERSION) || + (gtk_micro_version != GTK_MICRO_VERSION)) + { + printf("*** GTK+ header files (version %d.%d.%d) do not match\n", + GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION); + printf("*** library (version %d.%d.%d)\n", + gtk_major_version, gtk_minor_version, gtk_micro_version); + } + else + { + if ((gtk_major_version > major) || + ((gtk_major_version == major) && (gtk_minor_version > minor)) || + ((gtk_major_version == major) && (gtk_minor_version == minor) && (gtk_micro_version >= micro))) + { + return 0; + } + else + { + printf("\n*** An old version of GTK+ (%d.%d.%d) was found.\n", + gtk_major_version, gtk_minor_version, gtk_micro_version); + printf("*** You need a version of GTK+ newer than %d.%d.%d. The latest version of\n", + major, minor, micro); + printf("*** GTK+ is always available from ftp://ftp.gtk.org.\n"); + printf("***\n"); + printf("*** If you have already installed a sufficiently new version, this error\n"); + printf("*** probably means that the wrong copy of the pkg-config shell script is\n"); + printf("*** being found. The easiest way to fix this is to remove the old version\n"); + printf("*** of GTK+, but you can also set the PKG_CONFIG environment to point to the\n"); + printf("*** correct copy of pkg-config. (In this case, you will have to\n"); + printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n"); + printf("*** so that the correct libraries are found at run-time))\n"); + } + } + return 1; +} +],, no_gtk=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) + CFLAGS="$ac_save_CFLAGS" + LIBS="$ac_save_LIBS" + fi + fi + if test "x$no_gtk" = x ; then + AC_MSG_RESULT(yes (version $gtk_config_major_version.$gtk_config_minor_version.$gtk_config_micro_version)) + ifelse([$2], , :, [$2]) + else + AC_MSG_RESULT(no) + if test "$PKG_CONFIG" = "no" ; then + echo "*** A new enough version of pkg-config was not found." + echo "*** See http://pkgconfig.sourceforge.net" + else + if test -f conf.gtktest ; then + : + else + echo "*** Could not run GTK+ test program, checking why..." + ac_save_CFLAGS="$CFLAGS" + ac_save_LIBS="$LIBS" + CFLAGS="$CFLAGS $GTK_CFLAGS" + LIBS="$LIBS $GTK_LIBS" + AC_TRY_LINK([ +#include +#include +], [ return ((gtk_major_version) || (gtk_minor_version) || (gtk_micro_version)); ], + [ echo "*** The test program compiled, but did not run. This usually means" + echo "*** that the run-time linker is not finding GTK+ or finding the wrong" + echo "*** version of GTK+. If it is not finding GTK+, you'll need to set your" + echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" + echo "*** to the installed location Also, make sure you have run ldconfig if that" + echo "*** is required on your system" + echo "***" + echo "*** If you have an old version installed, it is best to remove it, although" + echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ], + [ echo "*** The test program failed to compile or link. See the file config.log for the" + echo "*** exact error that occured. This usually means GTK+ is incorrectly installed."]) + CFLAGS="$ac_save_CFLAGS" + LIBS="$ac_save_LIBS" + fi + fi + GTK_CFLAGS="" + GTK_LIBS="" + ifelse([$3], , :, [$3]) + fi + AC_SUBST(GTK_CFLAGS) + AC_SUBST(GTK_LIBS) + rm -f conf.gtktest ]) +# Configure paths for GTK+ +# Owen Taylor 97-11-3 -dnl --------------------------------------------------------------------------- -dnl AC_BAKEFILE_RES_COMPILERS +dnl AM_PATH_GTK([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]]) +dnl Test for GTK, and define GTK_CFLAGS and GTK_LIBS +dnl +AC_DEFUN(AM_PATH_GTK, +[dnl +dnl Get the cflags and libraries from the gtk-config script +dnl +AC_ARG_WITH(gtk-prefix,[ --with-gtk-prefix=PFX Prefix where GTK is installed (optional)], + gtk_config_prefix="$withval", gtk_config_prefix="") +AC_ARG_WITH(gtk-exec-prefix,[ --with-gtk-exec-prefix=PFX Exec prefix where GTK is installed (optional)], + gtk_config_exec_prefix="$withval", gtk_config_exec_prefix="") +AC_ARG_ENABLE(gtktest, [ --disable-gtktest Do not try to compile and run a test GTK program], + , enable_gtktest=yes) + + for module in . $4 + do + case "$module" in + gthread) + gtk_config_args="$gtk_config_args gthread" + ;; + esac + done + + if test x$gtk_config_exec_prefix != x ; then + gtk_config_args="$gtk_config_args --exec-prefix=$gtk_config_exec_prefix" + if test x${GTK_CONFIG+set} != xset ; then + GTK_CONFIG=$gtk_config_exec_prefix/bin/gtk-config + fi + fi + if test x$gtk_config_prefix != x ; then + gtk_config_args="$gtk_config_args --prefix=$gtk_config_prefix" + if test x${GTK_CONFIG+set} != xset ; then + GTK_CONFIG=$gtk_config_prefix/bin/gtk-config + fi + fi + + AC_PATH_PROG(GTK_CONFIG, gtk-config, no) + min_gtk_version=ifelse([$1], ,0.99.7,$1) + AC_MSG_CHECKING(for GTK - version >= $min_gtk_version) + no_gtk="" + if test "$GTK_CONFIG" = "no" ; then + no_gtk=yes + else + GTK_CFLAGS=`$GTK_CONFIG $gtk_config_args --cflags` + GTK_LIBS=`$GTK_CONFIG $gtk_config_args --libs` + gtk_config_major_version=`$GTK_CONFIG $gtk_config_args --version | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` + gtk_config_minor_version=`$GTK_CONFIG $gtk_config_args --version | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` + gtk_config_micro_version=`$GTK_CONFIG $gtk_config_args --version | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` + if test "x$enable_gtktest" = "xyes" ; then + ac_save_CFLAGS="$CFLAGS" + ac_save_LIBS="$LIBS" + CFLAGS="$CFLAGS $GTK_CFLAGS" + LIBS="$GTK_LIBS $LIBS" dnl -dnl Checks for presence of resource compilers for win32 or mac -dnl --------------------------------------------------------------------------- - -AC_DEFUN(AC_BAKEFILE_RES_COMPILERS, -[ - RESCOMP= - SETFILE= +dnl Now check if the installed GTK is sufficiently new. (Also sanity +dnl checks the results of gtk-config to some extent +dnl + rm -f conf.gtktest + AC_TRY_RUN([ +#include +#include +#include - case ${BAKEFILE_HOST} in - *-*-cygwin* | *-*-mingw32* ) - dnl Check for win32 resources compiler: - if test "$build" != "$host" ; then - RESCOMP=$host_alias-windres - else - AC_CHECK_PROG(RESCOMP, windres, windres, windres) - fi - ;; - - *-*-darwin* ) - AC_CHECK_PROG(RESCOMP, Rez, Rez, /Developer/Tools/Rez) - AC_CHECK_PROG(SETFILE, SetFile, SetFile, /Developer/Tools/SetFile) - ;; - esac +int +main () +{ + int major, minor, micro; + char *tmp_version; - AC_SUBST(RESCOMP) - AC_SUBST(SETFILE) -]) + system ("touch conf.gtktest"); -dnl --------------------------------------------------------------------------- -dnl AC_BAKEFILE_PRECOMP_HEADERS -dnl -dnl Check for precompiled headers support (GCC >= 3.4) -dnl --------------------------------------------------------------------------- + /* HP/UX 9 (%@#!) writes to sscanf strings */ + tmp_version = g_strdup("$min_gtk_version"); + if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { + printf("%s, bad version string\n", "$min_gtk_version"); + exit(1); + } -AC_DEFUN(AC_BAKEFILE_PRECOMP_HEADERS, -[ + if ((gtk_major_version != $gtk_config_major_version) || + (gtk_minor_version != $gtk_config_minor_version) || + (gtk_micro_version != $gtk_config_micro_version)) + { + printf("\n*** 'gtk-config --version' returned %d.%d.%d, but GTK+ (%d.%d.%d)\n", + $gtk_config_major_version, $gtk_config_minor_version, $gtk_config_micro_version, + gtk_major_version, gtk_minor_version, gtk_micro_version); + printf ("*** was found! If gtk-config was correct, then it is best\n"); + printf ("*** to remove the old version of GTK+. You may also be able to fix the error\n"); + printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n"); + printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n"); + printf("*** required on your system.\n"); + printf("*** If gtk-config was wrong, set the environment variable GTK_CONFIG\n"); + printf("*** to point to the correct copy of gtk-config, and remove the file config.cache\n"); + printf("*** before re-running configure\n"); + } +#if defined (GTK_MAJOR_VERSION) && defined (GTK_MINOR_VERSION) && defined (GTK_MICRO_VERSION) + else if ((gtk_major_version != GTK_MAJOR_VERSION) || + (gtk_minor_version != GTK_MINOR_VERSION) || + (gtk_micro_version != GTK_MICRO_VERSION)) + { + printf("*** GTK+ header files (version %d.%d.%d) do not match\n", + GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION); + printf("*** library (version %d.%d.%d)\n", + gtk_major_version, gtk_minor_version, gtk_micro_version); + } +#endif /* defined (GTK_MAJOR_VERSION) ... */ + else + { + if ((gtk_major_version > major) || + ((gtk_major_version == major) && (gtk_minor_version > minor)) || + ((gtk_major_version == major) && (gtk_minor_version == minor) && (gtk_micro_version >= micro))) + { + return 0; + } + else + { + printf("\n*** An old version of GTK+ (%d.%d.%d) was found.\n", + gtk_major_version, gtk_minor_version, gtk_micro_version); + printf("*** You need a version of GTK+ newer than %d.%d.%d. The latest version of\n", + major, minor, micro); + printf("*** GTK+ is always available from ftp://ftp.gtk.org.\n"); + printf("***\n"); + printf("*** If you have already installed a sufficiently new version, this error\n"); + printf("*** probably means that the wrong copy of the gtk-config shell script is\n"); + printf("*** being found. The easiest way to fix this is to remove the old version\n"); + printf("*** of GTK+, but you can also set the GTK_CONFIG environment to point to the\n"); + printf("*** correct copy of gtk-config. (In this case, you will have to\n"); + printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n"); + printf("*** so that the correct libraries are found at run-time))\n"); + } + } + return 1; +} +],, no_gtk=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) + CFLAGS="$ac_save_CFLAGS" + LIBS="$ac_save_LIBS" + fi + fi + if test "x$no_gtk" = x ; then + AC_MSG_RESULT(yes) + ifelse([$2], , :, [$2]) + else + AC_MSG_RESULT(no) + if test "$GTK_CONFIG" = "no" ; then + echo "*** The gtk-config script installed by GTK could not be found" + echo "*** If GTK was installed in PREFIX, make sure PREFIX/bin is in" + echo "*** your path, or set the GTK_CONFIG environment variable to the" + echo "*** full path to gtk-config." + else + if test -f conf.gtktest ; then + : + else + echo "*** Could not run GTK test program, checking why..." + CFLAGS="$CFLAGS $GTK_CFLAGS" + LIBS="$LIBS $GTK_LIBS" + AC_TRY_LINK([ +#include +#include +], [ return ((gtk_major_version) || (gtk_minor_version) || (gtk_micro_version)); ], + [ echo "*** The test program compiled, but did not run. This usually means" + echo "*** that the run-time linker is not finding GTK or finding the wrong" + echo "*** version of GTK. If it is not finding GTK, you'll need to set your" + echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" + echo "*** to the installed location Also, make sure you have run ldconfig if that" + echo "*** is required on your system" + echo "***" + echo "*** If you have an old version installed, it is best to remove it, although" + echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" + echo "***" + echo "*** If you have a RedHat 5.0 system, you should remove the GTK package that" + echo "*** came with the system with the command" + echo "***" + echo "*** rpm --erase --nodeps gtk gtk-devel" ], + [ echo "*** The test program failed to compile or link. See the file config.log for the" + echo "*** exact error that occured. This usually means GTK was incorrectly installed" + echo "*** or that you have moved GTK since it was installed. In the latter case, you" + echo "*** may want to edit the gtk-config script: $GTK_CONFIG" ]) + CFLAGS="$ac_save_CFLAGS" + LIBS="$ac_save_LIBS" + fi + fi + GTK_CFLAGS="" + GTK_LIBS="" + ifelse([$3], , :, [$3]) + fi + AC_SUBST(GTK_CFLAGS) + AC_SUBST(GTK_LIBS) + rm -f conf.gtktest +]) - AC_ARG_ENABLE([precomp-headers], - [ --disable-precomp-headers don't use precompiled headers even if compiler can], - [bk_use_pch="$enableval"]) - GCC_PCH=0 +dnl PKG_CHECK_MODULES(GSTUFF, gtk+-2.0 >= 1.3 glib = 1.3.4, action-if, action-not) +dnl defines GSTUFF_LIBS, GSTUFF_CFLAGS, see pkg-config man page +dnl also defines GSTUFF_PKG_ERRORS on error +AC_DEFUN(PKG_CHECK_MODULES, [ + succeeded=no - if test "x$bk_use_pch" = "x" -o "x$bk_use_pch" = "xyes" ; then - if test "x$GCC" = "xyes"; then - dnl test if we have gcc-3.4: - AC_MSG_CHECKING([if the compiler supports precompiled headers]) - AC_TRY_COMPILE([], - [ - #if !defined(__GNUC__) || !defined(__GNUC_MINOR__) - #error "no pch support" - #endif - #if (__GNUC__ < 3) - #error "no pch support" - #endif - #if (__GNUC__ == 3) && \ - ((!defined(__APPLE_CC__) && (__GNUC_MINOR__ < 4)) || \ - ( defined(__APPLE_CC__) && (__GNUC_MINOR__ < 3))) - #error "no pch support" - #endif - ], - [ - AC_MSG_RESULT([yes]) - dnl FIXME - this is temporary, till .gch dependencies - dnl are fixed in generated Makefiles - CPPFLAGS="-fpch-deps $CPPFLAGS" - GCC_PCH=1 - ], - [ - AC_MSG_RESULT([no]) - ]) - if test $GCC_PCH = 1 ; then - cat <bk-make-pch -#!/bin/sh + if test -z "$PKG_CONFIG"; then + AC_PATH_PROG(PKG_CONFIG, pkg-config, no) + fi -# This script is part of Bakefile (http://bakefile.sourceforge.net) autoconf -# script. It is used to generated precompiled headers. -# -# Permission is given to use this file in any way. + if test "$PKG_CONFIG" = "no" ; then + echo "*** The pkg-config script could not be found. Make sure it is" + echo "*** in your path, or set the PKG_CONFIG environment variable" + echo "*** to the full path to pkg-config." + echo "*** Or see http://www.freedesktop.org/software/pkgconfig to get pkg-config." + else + PKG_CONFIG_MIN_VERSION=0.9.0 + if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then + AC_MSG_CHECKING(for $2) -outfile="\${1}" -header="\${2}" -shift -shift + if $PKG_CONFIG --exists "$2" ; then + AC_MSG_RESULT(yes) + succeeded=yes -compiler= -headerfile= -while test \${#} -gt 0; do - case "\${1}" in - -I* ) - incdir=\`echo \${1} | sed -e 's/-I\(.*\)/\1/g'\` - if test "x\${headerfile}" = "x" -a -f "\${incdir}/\${header}" ; then - headerfile="\${incdir}/\${header}" - fi - ;; - esac - compiler="\${compiler} \${1}" - shift -done + AC_MSG_CHECKING($1_CFLAGS) + $1_CFLAGS=`$PKG_CONFIG --cflags "$2"` + AC_MSG_RESULT($$1_CFLAGS) -if test "x\${headerfile}" = "x" ; then - echo "error: can't find header \${header} in include paths" >2 -else - if test -f \${outfile} ; then - rm -f \${outfile} - else - mkdir -p \`dirname \${outfile}\` - fi - depsfile=".deps/\`basename \${outfile}\`.d" - mkdir -p .deps - # can do this because gcc is >= 3.4: - \${compiler} -o \${outfile} -MMD -MF "\${depsfile}" "\${headerfile}" - exit \${?} -fi -EOF - chmod +x bk-make-pch - fi + AC_MSG_CHECKING($1_LIBS) + $1_LIBS=`$PKG_CONFIG --libs "$2"` + AC_MSG_RESULT($$1_LIBS) + else + $1_CFLAGS="" + $1_LIBS="" + ## If we have a custom action on failure, don't print errors, but + ## do set a variable so people can do so. + $1_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"` + ifelse([$4], ,echo $$1_PKG_ERRORS,) fi - fi - - AC_SUBST(GCC_PCH) -]) - + AC_SUBST($1_CFLAGS) + AC_SUBST($1_LIBS) + else + echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer." + echo "*** See http://www.freedesktop.org/software/pkgconfig" + fi + fi -dnl --------------------------------------------------------------------------- -dnl AC_BAKEFILE -dnl -dnl To be used in configure.in of any project using Bakefile-generated mks -dnl -dnl Behaviour can be modified by setting following variables: -dnl BAKEFILE_CHECK_BASICS set to "no" if you don't want bakefile to -dnl to perform check for basic tools like ranlib -dnl BAKEFILE_HOST set this to override host detection, defaults -dnl to ${host} -dnl BAKEFILE_FORCE_PLATFORM set to override platform detection -dnl --------------------------------------------------------------------------- + if test $succeeded = yes; then + ifelse([$3], , :, [$3]) + else + ifelse([$4], , AC_MSG_ERROR([Library requirements ($2) not met; consider adjusting the PKG_CONFIG_PATH environment variable if your libraries are in a nonstandard prefix so pkg-config can find them.]), [$4]) + fi +]) -AC_DEFUN(AC_BAKEFILE, -[ - if test "x$BAKEFILE_HOST" = "x"; then - BAKEFILE_HOST="${host}" - fi - if test "x$BAKEFILE_CHECK_BASICS" != "xno"; then - AC_BAKEFILE_CHECK_BASIC_STUFF - fi - AC_BAKEFILE_GNUMAKE - AC_BAKEFILE_PLATFORM - AC_BAKEFILE_SUFFIXES - AC_BAKEFILE_SHARED_LD - AC_BAKEFILE_SHARED_VERSIONS - AC_BAKEFILE_DEPS - AC_BAKEFILE_RES_COMPILERS - builtin(include, autoconf_inc.m4) -]) +# Configure paths for SDL +# Sam Lantinga 9/21/99 +# stolen from Manish Singh +# stolen back from Frank Belew +# stolen from Manish Singh +# Shamelessly stolen from Owen Taylor +dnl AM_PATH_SDL([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) +dnl Test for SDL, and define SDL_CFLAGS and SDL_LIBS dnl -dnl AM_PATH_CPPUNIT([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) +AC_DEFUN([AM_PATH_SDL], +[dnl +dnl Get the cflags and libraries from the sdl-config script dnl -AC_DEFUN(AM_PATH_CPPUNIT, -[ - -AC_ARG_WITH(cppunit-prefix,[ --with-cppunit-prefix=PFX Prefix where CppUnit is installed (optional)], - cppunit_config_prefix="$withval", cppunit_config_prefix="") -AC_ARG_WITH(cppunit-exec-prefix,[ --with-cppunit-exec-prefix=PFX Exec prefix where CppUnit is installed (optional)], - cppunit_config_exec_prefix="$withval", cppunit_config_exec_prefix="") +AC_ARG_WITH(sdl-prefix,[ --with-sdl-prefix=PFX Prefix where SDL is installed (optional)], + sdl_prefix="$withval", sdl_prefix="") +AC_ARG_WITH(sdl-exec-prefix,[ --with-sdl-exec-prefix=PFX Exec prefix where SDL is installed (optional)], + sdl_exec_prefix="$withval", sdl_exec_prefix="") +AC_ARG_ENABLE(sdltest, [ --disable-sdltest Do not try to compile and run a test SDL program], + , enable_sdltest=yes) - if test x$cppunit_config_exec_prefix != x ; then - cppunit_config_args="$cppunit_config_args --exec-prefix=$cppunit_config_exec_prefix" - if test x${CPPUNIT_CONFIG+set} != xset ; then - CPPUNIT_CONFIG=$cppunit_config_exec_prefix/bin/cppunit-config + if test x$sdl_exec_prefix != x ; then + sdl_args="$sdl_args --exec-prefix=$sdl_exec_prefix" + if test x${SDL_CONFIG+set} != xset ; then + SDL_CONFIG=$sdl_exec_prefix/bin/sdl-config fi fi - if test x$cppunit_config_prefix != x ; then - cppunit_config_args="$cppunit_config_args --prefix=$cppunit_config_prefix" - if test x${CPPUNIT_CONFIG+set} != xset ; then - CPPUNIT_CONFIG=$cppunit_config_prefix/bin/cppunit-config + if test x$sdl_prefix != x ; then + sdl_args="$sdl_args --prefix=$sdl_prefix" + if test x${SDL_CONFIG+set} != xset ; then + SDL_CONFIG=$sdl_prefix/bin/sdl-config fi fi - AC_PATH_PROG(CPPUNIT_CONFIG, cppunit-config, no) - cppunit_version_min=$1 - - AC_MSG_CHECKING(for Cppunit - version >= $cppunit_version_min) - no_cppunit="" - if test "$CPPUNIT_CONFIG" = "no" ; then - no_cppunit=yes + AC_REQUIRE([AC_CANONICAL_TARGET]) + PATH="$prefix/bin:$prefix/usr/bin:$PATH" + AC_PATH_PROG(SDL_CONFIG, sdl-config, no, [$PATH]) + min_sdl_version=ifelse([$1], ,0.11.0,$1) + AC_MSG_CHECKING(for SDL - version >= $min_sdl_version) + no_sdl="" + if test "$SDL_CONFIG" = "no" ; then + no_sdl=yes else - CPPUNIT_CFLAGS=`$CPPUNIT_CONFIG --cflags` - CPPUNIT_LIBS=`$CPPUNIT_CONFIG --libs` - cppunit_version=`$CPPUNIT_CONFIG --version` + SDL_CFLAGS=`$SDL_CONFIG $sdlconf_args --cflags` + SDL_LIBS=`$SDL_CONFIG $sdlconf_args --libs` - cppunit_major_version=`echo $cppunit_version | \ + sdl_major_version=`$SDL_CONFIG $sdl_args --version | \ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` - cppunit_minor_version=`echo $cppunit_version | \ + sdl_minor_version=`$SDL_CONFIG $sdl_args --version | \ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` - cppunit_micro_version=`echo $cppunit_version | \ + sdl_micro_version=`$SDL_CONFIG $sdl_config_args --version | \ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` + if test "x$enable_sdltest" = "xyes" ; then + ac_save_CFLAGS="$CFLAGS" + ac_save_CXXFLAGS="$CXXFLAGS" + ac_save_LIBS="$LIBS" + CFLAGS="$CFLAGS $SDL_CFLAGS" + CXXFLAGS="$CXXFLAGS $SDL_CFLAGS" + LIBS="$LIBS $SDL_LIBS" +dnl +dnl Now check if the installed SDL is sufficiently new. (Also sanity +dnl checks the results of sdl-config to some extent +dnl + rm -f conf.sdltest + AC_TRY_RUN([ +#include +#include +#include +#include "SDL.h" - cppunit_major_min=`echo $cppunit_version_min | \ - sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` - cppunit_minor_min=`echo $cppunit_version_min | \ - sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` - cppunit_micro_min=`echo $cppunit_version_min | \ - sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` +char* +my_strdup (char *str) +{ + char *new_str; + + if (str) + { + new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char)); + strcpy (new_str, str); + } + else + new_str = NULL; + + return new_str; +} - cppunit_version_proper=`expr \ - $cppunit_major_version \> $cppunit_major_min \| \ - $cppunit_major_version \= $cppunit_major_min \& \ - $cppunit_minor_version \> $cppunit_minor_min \| \ - $cppunit_major_version \= $cppunit_major_min \& \ - $cppunit_minor_version \= $cppunit_minor_min \& \ - $cppunit_micro_version \>= $cppunit_micro_min ` +int main (int argc, char *argv[]) +{ + int major, minor, micro; + char *tmp_version; - if test "$cppunit_version_proper" = "1" ; then - AC_MSG_RESULT([$cppunit_major_version.$cppunit_minor_version.$cppunit_micro_version]) - else - AC_MSG_RESULT(no) - no_cppunit=yes - fi - fi + /* This hangs on some systems (?) + system ("touch conf.sdltest"); + */ + { FILE *fp = fopen("conf.sdltest", "a"); if ( fp ) fclose(fp); } - if test "x$no_cppunit" = x ; then + /* HP/UX 9 (%@#!) writes to sscanf strings */ + tmp_version = my_strdup("$min_sdl_version"); + if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { + printf("%s, bad version string\n", "$min_sdl_version"); + exit(1); + } + + if (($sdl_major_version > major) || + (($sdl_major_version == major) && ($sdl_minor_version > minor)) || + (($sdl_major_version == major) && ($sdl_minor_version == minor) && ($sdl_micro_version >= micro))) + { + return 0; + } + else + { + printf("\n*** 'sdl-config --version' returned %d.%d.%d, but the minimum version\n", $sdl_major_version, $sdl_minor_version, $sdl_micro_version); + printf("*** of SDL required is %d.%d.%d. If sdl-config is correct, then it is\n", major, minor, micro); + printf("*** best to upgrade to the required version.\n"); + printf("*** If sdl-config was wrong, set the environment variable SDL_CONFIG\n"); + printf("*** to point to the correct copy of sdl-config, and remove the file\n"); + printf("*** config.cache before re-running configure\n"); + return 1; + } +} + +],, no_sdl=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) + CFLAGS="$ac_save_CFLAGS" + CXXFLAGS="$ac_save_CXXFLAGS" + LIBS="$ac_save_LIBS" + fi + fi + if test "x$no_sdl" = x ; then + AC_MSG_RESULT(yes) ifelse([$2], , :, [$2]) else - CPPUNIT_CFLAGS="" - CPPUNIT_LIBS="" + AC_MSG_RESULT(no) + if test "$SDL_CONFIG" = "no" ; then + echo "*** The sdl-config script installed by SDL could not be found" + echo "*** If SDL was installed in PREFIX, make sure PREFIX/bin is in" + echo "*** your path, or set the SDL_CONFIG environment variable to the" + echo "*** full path to sdl-config." + else + if test -f conf.sdltest ; then + : + else + echo "*** Could not run SDL test program, checking why..." + CFLAGS="$CFLAGS $SDL_CFLAGS" + CXXFLAGS="$CXXFLAGS $SDL_CFLAGS" + LIBS="$LIBS $SDL_LIBS" + AC_TRY_LINK([ +#include +#include "SDL.h" + +int main(int argc, char *argv[]) +{ return 0; } +#undef main +#define main K_and_R_C_main +], [ return 0; ], + [ echo "*** The test program compiled, but did not run. This usually means" + echo "*** that the run-time linker is not finding SDL or finding the wrong" + echo "*** version of SDL. If it is not finding SDL, you'll need to set your" + echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" + echo "*** to the installed location Also, make sure you have run ldconfig if that" + echo "*** is required on your system" + echo "***" + echo "*** If you have an old version installed, it is best to remove it, although" + echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"], + [ echo "*** The test program failed to compile or link. See the file config.log for the" + echo "*** exact error that occured. This usually means SDL was incorrectly installed" + echo "*** or that you have moved SDL since it was installed. In the latter case, you" + echo "*** may want to edit the sdl-config script: $SDL_CONFIG" ]) + CFLAGS="$ac_save_CFLAGS" + CXXFLAGS="$ac_save_CXXFLAGS" + LIBS="$ac_save_LIBS" + fi + fi + SDL_CFLAGS="" + SDL_LIBS="" ifelse([$3], , :, [$3]) fi - - AC_SUBST(CPPUNIT_CFLAGS) - AC_SUBST(CPPUNIT_LIBS) + AC_SUBST(SDL_CFLAGS) + AC_SUBST(SDL_LIBS) + rm -f conf.sdltest ]) - - - +m4_include([acinclude.m4])