X-Git-Url: https://git.saurik.com/apple/icu.git/blobdiff_plain/4388f060552cc537e71e957d32f35e9d75a61233..2ca993e82fb37b597a3c73ecd1586a139a6579c5:/icuSources/configure

diff --git a/icuSources/configure b/icuSources/configure
index 20cd9ec5..b4052837 100755
--- a/icuSources/configure
+++ b/icuSources/configure
@@ -1,13 +1,13 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.68.
+# Generated by GNU Autoconf 2.69 for ICU 57.1.
 #
-#  Copyright (c) 1999-2012, International Business Machines Corporation and others. All Rights Reserved.
+# Report bugs to <http://icu-project.org/bugs>.
 #
+#  Copyright (c) 1999-2015, International Business Machines Corporation and others. All Rights Reserved.
 #
-# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
-# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
-# Foundation, Inc.
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
 #
 #
 # This configure script is free software; the Free Software Foundation
@@ -136,6 +136,31 @@ export LANGUAGE
 # CDPATH.
 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
 if test "x$CONFIG_SHELL" = x; then
   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
   emulate sh
@@ -169,7 +194,8 @@ if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 else
   exitcode=1; echo positional parameters were not saved.
 fi
-test x\$exitcode = x0 || exit 1"
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
@@ -214,21 +240,25 @@ IFS=$as_save_IFS
 
 
       if test "x$CONFIG_SHELL" != x; then :
-  # We cannot yet assume a decent shell, so we have to provide a
-	# neutralization value for shells without unset; and this also
-	# works around shells that cannot unset nonexistent variables.
-	# Preserve -v and -x to the replacement shell.
-	BASH_ENV=/dev/null
-	ENV=/dev/null
-	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
-	export CONFIG_SHELL
-	case $- in # ((((
-	  *v*x* | *x*v* ) as_opts=-vx ;;
-	  *v* ) as_opts=-v ;;
-	  *x* ) as_opts=-x ;;
-	  * ) as_opts= ;;
-	esac
-	exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"}
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
 fi
 
     if test x$as_have_required = xno; then :
@@ -238,7 +268,8 @@ fi
     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
   else
-    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+    $as_echo "$0: Please tell bug-autoconf@gnu.org and
+$0: http://icu-project.org/bugs about your system,
 $0: including any error possibly output before this
 $0: message. Then install a modern shell, or manually run
 $0: the script under such a shell if you do have one."
@@ -330,6 +361,14 @@ $as_echo X"$as_dir" |
 
 
 } # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
 # as_fn_append VAR VALUE
 # ----------------------
 # Append the text in VALUE to the end of the definition contained in VAR. Take
@@ -451,6 +490,10 @@ as_cr_alnum=$as_cr_Letters$as_cr_digits
   chmod +x "$as_me.lineno" ||
     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
   # Don't try to exec as it changes $[0], causing all sort of problems
   # (the dirname of $[0] is not the place where we might find the
   # original and so on.  Autoconf is especially sensitive to this).
@@ -485,16 +528,16 @@ if (echo >conf$$.file) 2>/dev/null; then
     # ... but there are two gotchas:
     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
-    # In both cases, we have to default to `cp -p'.
+    # In both cases, we have to default to `cp -pR'.
     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
-      as_ln_s='cp -p'
+      as_ln_s='cp -pR'
   elif ln conf$$.file conf$$ 2>/dev/null; then
     as_ln_s=ln
   else
-    as_ln_s='cp -p'
+    as_ln_s='cp -pR'
   fi
 else
-  as_ln_s='cp -p'
+  as_ln_s='cp -pR'
 fi
 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 rmdir conf$$.dir 2>/dev/null
@@ -506,28 +549,8 @@ else
   as_mkdir_p=false
 fi
 
-if test -x / >/dev/null 2>&1; then
-  as_test_x='test -x'
-else
-  if ls -dL / >/dev/null 2>&1; then
-    as_ls_L_option=L
-  else
-    as_ls_L_option=
-  fi
-  as_test_x='
-    eval sh -c '\''
-      if test -d "$1"; then
-	test -d "$1/.";
-      else
-	case $1 in #(
-	-*)set "./$1";;
-	esac;
-	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
-	???[sx]*):;;*)false;;esac;fi
-    '\'' sh
-  '
-fi
-as_executable_p=$as_test_x
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
 
 # Sed expression to map a string onto a valid CPP name.
 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
@@ -557,14 +580,13 @@ MFLAGS=
 MAKEFLAGS=
 
 # Identity of this package.
-PACKAGE_NAME=
-PACKAGE_TARNAME=
-PACKAGE_VERSION=
-PACKAGE_STRING=
-PACKAGE_BUGREPORT=
-PACKAGE_URL=
-
-ac_unique_file="ICU"
+PACKAGE_NAME='ICU'
+PACKAGE_TARNAME='International Components for Unicode'
+PACKAGE_VERSION='57.1'
+PACKAGE_STRING='ICU 57.1'
+PACKAGE_BUGREPORT='http://icu-project.org/bugs'
+PACKAGE_URL='http://icu-project.org'
+
 ac_unique_file="common/unicode/utypes.h"
 # Factoring default headers for most tests.
 ac_includes_default="\
@@ -602,7 +624,10 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
-ac_subst_vars='LTLIBOBJS
+ac_subst_vars='UCONFIG_CXXFLAGS
+UCONFIG_CFLAGS
+UCONFIG_CPPFLAGS
+LTLIBOBJS
 LIBOBJS
 LIBCXXFLAGS
 LIBCFLAGS
@@ -610,7 +635,9 @@ platform_make_fragment
 platform_make_fragment_name
 platform
 ICUDATA_CHAR
+U_HAVE_SAMPLES
 SAMPLES_TRUE
+U_HAVE_TESTS
 TESTS_TRUE
 ICULIBSUFFIXCNAME
 U_HAVE_LIB_SUFFIX
@@ -618,11 +645,16 @@ ICULIBSUFFIX
 DATA_PACKAGING_MODE
 thepkgicudatadir
 pkgicudatadir
+U_HAVE_TOOLS
+TOOLS_TRUE
+U_HAVE_LAYOUTEX
+LAYOUTEX_TRUE
+U_HAVE_LAYOUT
 LAYOUT_TRUE
+U_HAVE_ICUIO
 ICUIO_TRUE
+U_HAVE_EXTRAS
 EXTRAS_TRUE
-U_CHECK_UTF16_STRING
-U_CHECK_GNUC_UTF16_STRING
 U_HAVE_WCSCPY
 U_HAVE_WCHAR_H
 U_TIMEZONE
@@ -634,7 +666,6 @@ U_HAVE_TZSET
 U_HAVE_POPEN
 U_HAVE_PLACEMENT_NEW
 U_OVERRIDE_CXX_ALLOCATION
-U_HAVE_NAMESPACE
 U_NL_LANGINFO_CODESET
 U_HAVE_NL_LANGINFO_CODESET
 U_IS_BIG_ENDIAN
@@ -643,11 +674,12 @@ U_HAVE_INTTYPES_H
 GENCCODE_ASSEMBLY
 HAVE_MMAP
 LIB_THREAD
-ICU_USE_THREADS
-THREADS_TRUE
+U_HAVE_ATOMIC
 U_HAVE_STD_STRING
 ENABLE_RPATH
 U_ENABLE_DYLOAD
+U_HAVE_PLUGINS
+PLUGINS_TRUE
 U_ENABLE_TRACING
 U_DISABLE_RENAMING
 AR
@@ -669,6 +701,11 @@ INSTALL_DATA
 INSTALL_SCRIPT
 INSTALL_PROGRAM
 CPP
+ICULEHB_LIBS
+ICULEHB_CFLAGS
+PKG_CONFIG_LIBDIR
+PKG_CONFIG_PATH
+PKG_CONFIG
 ac_ct_CXX
 CXXFLAGS
 CXX
@@ -750,13 +787,15 @@ enable_auto_cleanup
 enable_draft
 enable_renaming
 enable_tracing
+enable_plugins
 enable_dyload
 enable_rpath
-enable_threads
 enable_weak_threads
 enable_extras
 enable_icuio
 enable_layout
+enable_layoutex
+enable_tools
 with_data_packaging
 with_library_suffix
 enable_tests
@@ -773,6 +812,11 @@ CPPFLAGS
 CXX
 CXXFLAGS
 CCC
+PKG_CONFIG
+PKG_CONFIG_PATH
+PKG_CONFIG_LIBDIR
+ICULEHB_CFLAGS
+ICULEHB_LIBS
 CPP'
 
 
@@ -814,7 +858,7 @@ sharedstatedir='${prefix}/com'
 localstatedir='${prefix}/var'
 includedir='${prefix}/include'
 oldincludedir='/usr/include'
-docdir='${datarootdir}/doc/${PACKAGE}'
+docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 infodir='${datarootdir}/info'
 htmldir='${docdir}'
 dvidir='${docdir}'
@@ -1229,8 +1273,6 @@ target=$target_alias
 if test "x$host_alias" != x; then
   if test "x$build_alias" = x; then
     cross_compiling=maybe
-    $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
-    If a cross compiler is detected then cross compile mode will be used" >&2
   elif test "x$build_alias" != "x$host_alias"; then
     cross_compiling=yes
   fi
@@ -1316,7 +1358,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures this package to adapt to many kinds of systems.
+\`configure' configures ICU 57.1 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1364,7 +1406,8 @@ Fine tuning of the installation directories:
   --infodir=DIR           info documentation [DATAROOTDIR/info]
   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   --mandir=DIR            man documentation [DATAROOTDIR/man]
-  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/International
+                          Components for Unicode]
   --htmldir=DIR           html documentation [DOCDIR]
   --dvidir=DIR            dvi documentation [DOCDIR]
   --pdfdir=DIR            pdf documentation [DOCDIR]
@@ -1380,7 +1423,9 @@ _ACEOF
 fi
 
 if test -n "$ac_init_help"; then
-
+  case $ac_init_help in
+     short | recursive ) echo "Configuration of ICU 57.1:";;
+   esac
   cat <<\_ACEOF
 
 Optional Features:
@@ -1397,13 +1442,17 @@ Optional Features:
   --enable-draft          enable draft APIs (and internal APIs) default=yes
   --enable-renaming       add a version suffix to symbols default=yes
   --enable-tracing        enable function and data tracing default=no
+  --enable-plugins        enable plugins default=no
   --disable-dyload        disable dynamic loading default=no
   --enable-rpath          use rpath when linking default is only if necessary
-  --enable-threads        build ICU with thread safety default=yes
   --enable-weak-threads   weakly reference the threading library default=no
   --enable-extras         build ICU extras default=yes
   --enable-icuio          build ICU's icuio library default=yes
-  --enable-layout         build ICU's layout library default=yes
+  --enable-layout         build ICU's DEPRECATED layout library default=yes
+  --enable-layoutex         build ICU's Paragraph Layout library default=same-as-layout.
+            If not building with the ICU Layout library, then icu-le-hb must be installed via pkg-config.
+            See http://harfbuzz.org
+  --enable-tools         build ICU's tools default=yes
   --enable-tests          build ICU tests default=yes
   --enable-samples        build ICU samples default=yes
 
@@ -1415,7 +1464,13 @@ Optional Packages:
   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   --with-cross-build=dir specify an absolute path to the build directory of an ICU built for the current platform default=no cross dir
   --with-library-bits=bits specify how many bits to use for the library (32, 64, 64else32, nochange) default=nochange
-  --with-data-packaging=type specify how to package ICU data (files, archive, library, static, auto) default=auto
+  --with-data-packaging     specify how to package ICU data. Possible values:
+        files    raw files (.res, etc)
+        archive  build a single icudtXX.dat file
+        library  shared library (.dll/.so/etc.)
+        static   static library (.a/.lib/etc.)
+        auto     build shared if possible (default)
+           See http://userguide.icu-project.org/icudata for more info.
   --with-library-suffix=suffix    tag a suffix to the library names default=
 
 Some influential environment variables:
@@ -1428,12 +1483,22 @@ Some influential environment variables:
               you have headers in a nonstandard directory <include dir>
   CXX         C++ compiler command
   CXXFLAGS    C++ compiler flags
+  PKG_CONFIG  path to pkg-config utility
+  PKG_CONFIG_PATH
+              directories to add to pkg-config's search path
+  PKG_CONFIG_LIBDIR
+              path overriding pkg-config's built-in search path
+  ICULEHB_CFLAGS
+              C compiler flags for ICULEHB, overriding pkg-config
+  ICULEHB_LIBS
+              linker flags for ICULEHB, overriding pkg-config
   CPP         C preprocessor
 
 Use these variables to override the choices made by `configure' or to help
 it to find libraries and programs with nonstandard names/locations.
 
-Report bugs to the package provider.
+Report bugs to <http://icu-project.org/bugs>.
+ICU home page: <http://icu-project.org>.
 _ACEOF
 ac_status=$?
 fi
@@ -1496,14 +1561,14 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-configure
-generated by GNU Autoconf 2.68
+ICU configure 57.1
+generated by GNU Autoconf 2.69
 
-Copyright (C) 2010 Free Software Foundation, Inc.
+Copyright (C) 2012 Free Software Foundation, Inc.
 This configure script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it.
 
- Copyright (c) 1999-2012, International Business Machines Corporation and others. All Rights Reserved.
+ Copyright (c) 1999-2015, International Business Machines Corporation and others. All Rights Reserved.
 _ACEOF
   exit
 fi
@@ -1652,7 +1717,7 @@ $as_echo "$ac_try_echo"; } >&5
 	 test ! -s conftest.err
        } && test -s conftest$ac_exeext && {
 	 test "$cross_compiling" = yes ||
-	 $as_test_x conftest$ac_exeext
+	 test -x conftest$ac_exeext
        }; then :
   ac_retval=0
 else
@@ -1730,7 +1795,8 @@ int
 main ()
 {
 static int test_array [1 - 2 * !(($2) >= 0)];
-test_array [0] = 0
+test_array [0] = 0;
+return test_array [0];
 
   ;
   return 0;
@@ -1746,7 +1812,8 @@ int
 main ()
 {
 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
-test_array [0] = 0
+test_array [0] = 0;
+return test_array [0];
 
   ;
   return 0;
@@ -1772,7 +1839,8 @@ int
 main ()
 {
 static int test_array [1 - 2 * !(($2) < 0)];
-test_array [0] = 0
+test_array [0] = 0;
+return test_array [0];
 
   ;
   return 0;
@@ -1788,7 +1856,8 @@ int
 main ()
 {
 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
-test_array [0] = 0
+test_array [0] = 0;
+return test_array [0];
 
   ;
   return 0;
@@ -1822,7 +1891,8 @@ int
 main ()
 {
 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
-test_array [0] = 0
+test_array [0] = 0;
+return test_array [0];
 
   ;
   return 0;
@@ -1949,7 +2019,7 @@ $as_echo "$ac_try_echo"; } >&5
 	 test ! -s conftest.err
        } && test -s conftest$ac_exeext && {
 	 test "$cross_compiling" = yes ||
-	 $as_test_x conftest$ac_exeext
+	 test -x conftest$ac_exeext
        }; then :
   ac_retval=0
 else
@@ -2038,6 +2108,10 @@ $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+( $as_echo "## ------------------------------------------ ##
+## Report this to http://icu-project.org/bugs ##
+## ------------------------------------------ ##"
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
     ;;
 esac
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
@@ -2179,8 +2253,8 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by $as_me, which was
-generated by GNU Autoconf 2.68.  Invocation command line was
+It was created by ICU $as_me 57.1, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
 
   $ $0 $@
 
@@ -2528,12 +2602,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-#TODO: IcuBug:8502
-#AC_INIT([ICU],
-#        m4_esyscmd_s([sed -n 's/^[ 	]*#[ 	]*define[ 	]*U_ICU_VERSION[ 	]*"\([^"]*\)".*/\1/p' "./common/unicode/uvernum.h]"),
-#        [http://icu-project.org/bugs],
-#        [International Components for Unicode],
-#        [http://icu-project.org])
 
 
 
@@ -2705,8 +2773,19 @@ _CXX_CXXSUFFIX=cpp
 export _CXX_CXXSUFFIX
 
 # Accumulate #defines
+
+# CONFIG_CPPFLAGS: These are defines that are set for ICU Build time only.
+# They are only needed for building ICU itself. Example: platform stuff
 CONFIG_CPPFLAGS=""
+# UCONFIG_CPPFLAGS: These are defines which are set for ICU build time,
+# and also a notice is output that they need to be set
+# for end-users of ICU also. uconfig.h.prepend is generated
+# with, for example, "#define U_DISABLE_RENAMING 1"
+# Example: ICU configuration stuff
 UCONFIG_CPPFLAGS=""
+# UCONFIG_CFLAGS: contains a copy of anything that needs to be set by end users
+# such as -std
+UCONFIG_CFLAGS=""
 
 # Check whether to build debug libraries
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build debug libraries" >&5
@@ -2746,204 +2825,14 @@ $as_echo "$enabled" >&6; }
 : ${CFLAGS=""}
 : ${CXXFLAGS=""}
 
-# Checks for programs
+# Checks for compilers
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
-set dummy ${ac_tool_prefix}gcc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_CC="${ac_tool_prefix}gcc"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_CC"; then
-  ac_ct_CC=$CC
-  # Extract the first word of "gcc", so it can be a program name with args.
-set dummy gcc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$ac_ct_CC"; then
-  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_ac_ct_CC="gcc"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
-$as_echo "$ac_ct_CC" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-  if test "x$ac_ct_CC" = x; then
-    CC=""
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    CC=$ac_ct_CC
-  fi
-else
-  CC="$ac_cv_prog_CC"
-fi
-
-if test -z "$CC"; then
-          if test -n "$ac_tool_prefix"; then
-    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
-set dummy ${ac_tool_prefix}cc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_CC="${ac_tool_prefix}cc"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-  fi
-fi
-if test -z "$CC"; then
-  # Extract the first word of "cc", so it can be a program name with args.
-set dummy cc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-  ac_prog_rejected=no
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
-       ac_prog_rejected=yes
-       continue
-     fi
-    ac_cv_prog_CC="cc"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-if test $ac_prog_rejected = yes; then
-  # We found a bogon in the path, so make sure we never use it.
-  set dummy $ac_cv_prog_CC
-  shift
-  if test $# != 0; then
-    # We chose a different compiler from the bogus one.
-    # However, it has the same basename, so the bogon will be chosen
-    # first if we set CC to just the basename; use the full file name.
-    shift
-    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
-  fi
-fi
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$CC"; then
-  if test -n "$ac_tool_prefix"; then
-  for ac_prog in cl.exe
+  for ac_prog in clang gcc cc c99 c89 xlc_r xlc cl.exe icc
   do
     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
@@ -2961,7 +2850,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -2987,7 +2876,7 @@ fi
 fi
 if test -z "$CC"; then
   ac_ct_CC=$CC
-  for ac_prog in cl.exe
+  for ac_prog in clang gcc cc c99 c89 xlc_r xlc cl.exe icc
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
@@ -3005,7 +2894,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_CC="$ac_prog"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -3042,8 +2931,6 @@ esac
   fi
 fi
 
-fi
-
 
 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
@@ -3451,8 +3338,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <stdarg.h>
 #include <stdio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
+struct stat;
 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
 struct buf { int x; };
 FILE * (*rcsopen) (struct buf *, struct stat *, int);
@@ -3537,6 +3423,8 @@ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
+# Make sure that we try clang++ first, which provides C++11 support.
+# The g++ compiler is less likely to support C++11.
 ac_ext=cpp
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -3547,7 +3435,7 @@ if test -z "$CXX"; then
     CXX=$CCC
   else
     if test -n "$ac_tool_prefix"; then
-  for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
+  for ac_prog in clang++ g++ c++ gpp xlC_r xlC aCC CC cxx cc++ cl.exe icc FCC KCC RCC
   do
     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
@@ -3565,7 +3453,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -3591,7 +3479,7 @@ fi
 fi
 if test -z "$CXX"; then
   ac_ct_CXX=$CXX
-  for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
+  for ac_prog in clang++ g++ c++ gpp xlC_r xlC aCC CC cxx cc++ cl.exe icc FCC KCC RCC
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
@@ -3609,7 +3497,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_CXX="$ac_prog"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -3795,6 +3683,199 @@ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
+# pkg-config is needed for harfbuzz support
+
+
+
+
+
+
+
+if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
+	if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
+set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PKG_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PKG_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+PKG_CONFIG=$ac_cv_path_PKG_CONFIG
+if test -n "$PKG_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
+$as_echo "$PKG_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_path_PKG_CONFIG"; then
+  ac_pt_PKG_CONFIG=$PKG_CONFIG
+  # Extract the first word of "pkg-config", so it can be a program name with args.
+set dummy pkg-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $ac_pt_PKG_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
+if test -n "$ac_pt_PKG_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
+$as_echo "$ac_pt_PKG_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_pt_PKG_CONFIG" = x; then
+    PKG_CONFIG=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    PKG_CONFIG=$ac_pt_PKG_CONFIG
+  fi
+else
+  PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
+fi
+
+fi
+if test -n "$PKG_CONFIG"; then
+	_pkg_min_version=0.20
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
+$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
+	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	else
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+		PKG_CONFIG=""
+	fi
+fi
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ICULEHB" >&5
+$as_echo_n "checking for ICULEHB... " >&6; }
+
+if test -n "$ICULEHB_CFLAGS"; then
+    pkg_cv_ICULEHB_CFLAGS="$ICULEHB_CFLAGS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"icu-le-hb\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "icu-le-hb") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_ICULEHB_CFLAGS=`$PKG_CONFIG --cflags "icu-le-hb" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+if test -n "$ICULEHB_LIBS"; then
+    pkg_cv_ICULEHB_LIBS="$ICULEHB_LIBS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"icu-le-hb\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "icu-le-hb") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_ICULEHB_LIBS=`$PKG_CONFIG --libs "icu-le-hb" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+
+
+
+if test $pkg_failed = yes; then
+   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+	        ICULEHB_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "icu-le-hb" 2>&1`
+        else
+	        ICULEHB_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "icu-le-hb" 2>&1`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$ICULEHB_PKG_ERRORS" >&5
+
+	:
+elif test $pkg_failed = untried; then
+     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+	:
+else
+	ICULEHB_CFLAGS=$pkg_cv_ICULEHB_CFLAGS
+	ICULEHB_LIBS=$pkg_cv_ICULEHB_LIBS
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	have_icu_le_hb=true
+fi
+
 # Ensure that if CXXFLAGS/CFLAGS were not set when calling configure, set it correctly based on (enable/disable) debug or release option
 # The release mode use is the default one for autoconf
 if test "$GCC" = yes; then
@@ -3991,7 +4072,7 @@ case $as_dir/ in #((
     # by default.
     for ac_prog in ginstall scoinst install; do
       for ac_exec_ext in '' $ac_executable_extensions; do
-	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
+	if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
 	  if test $ac_prog = install &&
 	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
 	    # AIX install.  It has an incompatible calling convention.
@@ -4112,7 +4193,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_U_MAKE="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -4188,7 +4269,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_DOXYGEN="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -4262,38 +4343,37 @@ $as_echo "$ac_use_strict_options" >&6; }
         if test "$GCC" = yes
         then
             case "${host}" in
-            *-*-solaris*)
-                CFLAGS="$CFLAGS -Wall -ansi -pedantic -Wshadow -Wpointer-arith -Wmissing-prototypes -Wwrite-strings -Wno-long-long"
-                CFLAGS="$CFLAGS -D__STDC__=0";;
-            *-*-hpux*)
-                echo "# Note: We are not using '-ansi' with HP/UX GCC because int64_t broke, see <http://bugs.icu-project.org/trac/ticket/8493>"
-                CFLAGS="$CFLAGS -Wall -pedantic -Wshadow -Wpointer-arith -Wmissing-prototypes -Wwrite-strings -Wno-long-long";;
             *)
-                CFLAGS="$CFLAGS -Wall -ansi -pedantic -Wshadow -Wpointer-arith -Wmissing-prototypes -Wwrite-strings -Wno-long-long";;
+                # Do not use -ansi. It limits us to C90, and it breaks some platforms.
+                # We use -std=c99 to disable the gnu99 defaults and its associated warnings
+                CFLAGS="$CFLAGS -std=c99"
+                ;;
             esac
+
+            CFLAGS="$CFLAGS -Wall -pedantic -Wshadow -Wpointer-arith -Wmissing-prototypes -Wwrite-strings"
         else
             case "${host}" in
             *-*-cygwin)
                 if test "`$CC /help 2>&1 | head -c9`" = "Microsoft"
                 then
                     CFLAGS="$CFLAGS /W4"
-                fi
+                fi ;;
+            *-*-mingw*)
+                CFLAGS="$CFLAGS -W4" ;;
             esac
         fi
         if test "$GXX" = yes
         then
-            CXXFLAGS="$CXXFLAGS -W -Wall -ansi -pedantic -Wpointer-arith -Wwrite-strings -Wno-long-long"
-            case "${host}" in
-            *-*-solaris*)
-                CXXFLAGS="$CXXFLAGS -D__STDC__=0";;
-            esac
+            CXXFLAGS="$CXXFLAGS -W -Wall -pedantic -Wpointer-arith -Wwrite-strings -Wno-long-long"
         else
             case "${host}" in
             *-*-cygwin)
                 if test "`$CXX /help 2>&1 | head -c9`" = "Microsoft"
                 then
                     CXXFLAGS="$CXXFLAGS /W4"
-                fi
+                fi ;;
+            *-*-mingw*)
+                CFLAGS="$CFLAGS -W4" ;;
             esac
         fi
     fi
@@ -4318,7 +4398,7 @@ do
     for ac_prog in grep ggrep; do
     for ac_exec_ext in '' $ac_executable_extensions; do
       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
-      { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
+      as_fn_executable_p "$ac_path_GREP" || continue
 # Check for GNU ac_path_GREP and select it if it is found.
   # Check for GNU $ac_path_GREP
 case `"$ac_path_GREP" --version 2>&1` in
@@ -4384,7 +4464,7 @@ do
     for ac_prog in egrep; do
     for ac_exec_ext in '' $ac_executable_extensions; do
       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
-      { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
+      as_fn_executable_p "$ac_path_EGREP" || continue
 # Check for GNU ac_path_EGREP and select it if it is found.
   # Check for GNU $ac_path_EGREP
 case `"$ac_path_EGREP" --version 2>&1` in
@@ -4759,7 +4839,7 @@ fi
                     if test "$CAN_BUILD_64" != yes; then
                         # Nope. back out changes.
                         CFLAGS="${CFLAGS_OLD}"
-                        CXXFLAGS="${CFLAGS_OLD}"
+                        CXXFLAGS="${CXXFLAGS_OLD}"
                         # 2. try xarch=v9 [deprecated]
                         ## TODO: cross compile: the following won't work.
                         SPARCV9=`isainfo -n 2>&1 | grep sparcv9`
@@ -5054,13 +5134,25 @@ powerpc*-*-linux*)
 		icu_cv_host_frag=mh-linux-va
 	fi ;;
 *-*-linux*|*-*-gnu|*-*-k*bsd*-gnu|*-*-kopensolaris*-gnu) icu_cv_host_frag=mh-linux ;;
-*-*-cygwin|*-*-mingw32)
+i[34567]86-*-cygwin)
 	if test "$GCC" = yes; then
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+		icu_cv_host_frag=mh-cygwin
+	else
+		icu_cv_host_frag=mh-cygwin-msvc
+	fi ;;
+x86_64-*-cygwin)
+	if test "$GCC" = yes; then
+		icu_cv_host_frag=mh-cygwin64
+	else
+		icu_cv_host_frag=mh-cygwin-msvc
+	fi ;;
+*-*-mingw*)
+	if test "$GCC" = yes; then
+                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
-#ifndef __MINGW32__
-#error This is not MinGW
+#ifndef __MINGW64__
+#error This is not MinGW64
 #endif
 int
 main ()
@@ -5071,13 +5163,16 @@ main ()
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"; then :
-  icu_cv_host_frag=mh-mingw
+  icu_cv_host_frag=mh-mingw64
 else
-  icu_cv_host_frag=mh-cygwin
+  icu_cv_host_frag=mh-mingw
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 	else
-		icu_cv_host_frag=mh-cygwin-msvc
+	        case "${host}" in
+		*-*-mingw*) icu_cv_host_frag=mh-msys-msvc ;;
+		*-*-cygwin) icu_cv_host_frag=mh-cygwin-msvc ;;
+		esac
 	fi ;;
 *-*-*bsd*|*-*-dragonfly*) 	icu_cv_host_frag=mh-bsd-gcc ;;
 *-*-aix*)
@@ -5257,7 +5352,7 @@ $as_echo_n "checking whether we can use static library optimization option... "
 
             case "${host}" in
             *-linux*|i*86-*-*bsd*|i*86-pc-gnu)
-                if test "$ac_cv_c_compiler_gnu" = yes; then
+                if test "$GCC" = yes; then
                     CPPFLAGS="${CPPFLAGS} -ffunction-sections -fdata-sections"
                     LDFLAGS="${LDFLAGS} -Wl,--gc-sections"
                 fi
@@ -5319,7 +5414,7 @@ $as_echo "$enabled" >&6; }
 MSVC_RELEASE_FLAG=""
 if test $enabled = yes
 then
-    if test $icu_cv_host_frag = mh-cygwin-msvc
+    if test $icu_cv_host_frag = mh-cygwin-msvc -o $icu_cv_host_frag = mh-msys-msvc
     then
         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -5389,7 +5484,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -5429,7 +5524,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_RANLIB="ranlib"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -5483,7 +5578,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_AR="${ac_tool_prefix}ar"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -5523,7 +5618,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_AR="ar"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -5597,11 +5692,54 @@ fi
 $as_echo "$enabled" >&6; }
 
 
+# check if elf.h is present.
+for ac_header in elf.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "elf.h" "ac_cv_header_elf_h" "$ac_includes_default"
+if test "x$ac_cv_header_elf_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_ELF_H 1
+_ACEOF
+
+fi
+
+done
+
+if test "x$ac_cv_header_elf_h" = "xyes"; then
+    CONFIG_CPPFLAGS="$CONFIG_CPPFLAGS -DU_HAVE_ELF_H=1";
+fi
+
+# Enable/disable plugins
+# Check whether --enable-plugins was given.
+if test "${enable_plugins+set}" = set; then :
+  enableval=$enable_plugins; case "${enableval}" in
+		yes) plugins=true ;;
+		no)  plugins=false ;;
+		*) as_fn_error $? "bad value ${enableval} for --enable-plugins" "$LINENO" 5 ;;
+		esac
+else
+  plugins=false
+fi
+
+
+
+if test "$plugins" = true; then
+  PLUGINS_TRUE=
+  U_HAVE_PLUGINS=1
+else
+  PLUGINS_TRUE='#'
+  U_HAVE_PLUGINS=0
+fi
+
+if test "x$plugins" = "xtrue"; then
+   UCONFIG_CPPFLAGS="$UCONFIG_CPPFLAGS -DUCONFIG_ENABLE_PLUGINS=1"
+fi
+
 
 U_ENABLE_DYLOAD=1
 enable=yes
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable dynamic loading of plugins" >&5
-$as_echo_n "checking whether to enable dynamic loading of plugins... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable dynamic loading of plugins. Ignored if plugins disabled." >&5
+$as_echo_n "checking whether to enable dynamic loading of plugins. Ignored if plugins disabled.... " >&6; }
 # Check whether --enable-dyload was given.
 if test "${enable_dyload+set}" = set; then :
   enableval=$enable_dyload;  case "${enableval}" in
@@ -5777,6 +5915,43 @@ $as_echo "no" >&6; }
 	as_fn_error $? "C++ compiler $CXX does not work or no compiler found" "$LINENO" 5
 fi
 
+if [ "$GXX" = yes ]; then
+    # if CXXFLAGS does not have a "-std=" setting, set it now to -std=c++0x,
+    # and check that the compiler still works.
+    if ! echo "$CXXFLAGS" | grep '\-std=' >/dev/null 2>&1; then
+        OLD_CXXFLAGS="${CXXFLAGS}"
+        CXXFLAGS="$CXXFLAGS --std=c++0x"
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we have a C++11 compiler" >&5
+$as_echo_n "checking if we have a C++11 compiler... " >&6; }
+        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+  cxx11_okay=yes
+else
+  cxx11_okay=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cxx11_okay" >&5
+$as_echo "$cxx11_okay" >&6; }
+        if [ $cxx11_okay = yes ]; then
+            { $as_echo "$as_me:${as_lineno-$LINENO}: Adding CXXFLAGS option --std=c++0x" >&5
+$as_echo "$as_me: Adding CXXFLAGS option --std=c++0x" >&6;}
+            UCONFIG_CXXFLAGS="${UCONFIG_CXXFLAGS} --std=c++0x"
+        else
+            CXXFLAGS="$OLD_CXXFLAGS"
+        fi
+    fi
+fi
+
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if #include <string> works" >&5
 $as_echo_n "checking if #include <string> works... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -5806,45 +5981,56 @@ else
         CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_STD_STRING=0"
 fi
 
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
-threads=true
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if #include <atomic> works" >&5
+$as_echo_n "checking if #include <atomic> works... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <atomic>
+int
+main ()
+{
 
-# Enable/disable threads
-# Check whether --enable-threads was given.
-if test "${enable_threads+set}" = set; then :
-  enableval=$enable_threads; case "${enableval}" in
-		yes) threads=true ;;
-		no)  threads=false ;;
-		*) as_fn_error $? "bad value ${enableval} for --enable-threads" "$LINENO" 5 ;;
-		esac
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+  ac_cv_header_atomic=yes
 else
-  threads=true
+  ac_cv_header_atomic=no
 fi
-
-
-if test "$threads" = true; then
-  THREADS_TRUE=
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_atomic" >&5
+$as_echo "$ac_cv_header_atomic" >&6; }
+if test $ac_cv_header_atomic = yes
+then
+	U_HAVE_ATOMIC=1
 else
-  THREADS_TRUE='#'
+        U_HAVE_ATOMIC=0
 fi
+# Make this available via CPPFLAGS
+CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DU_HAVE_ATOMIC=${U_HAVE_ATOMIC}"
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-ICU_USE_THREADS=0
+
+# Always build ICU with multi-threading support.
 OLD_LIBS=${LIBS}
 
-if test $threads = true; then
-  # For Compaq Tru64 (OSF1), we must look for pthread_attr_init
-  # and must do this before seaching for pthread_mutex_destroy, or
-  # we will pick up libpthreads.so not libpthread.so
-  # If this fails, then we must test for HPUX specials, before
-  # moving on to a more generic test
+# For Compaq Tru64 (OSF1), we must look for pthread_attr_init
+# and must do this before seaching for pthread_mutex_destroy, or
+# we will pick up libpthreads.so not libpthread.so
+# If this fails, then we must test for HPUX specials, before
+# moving on to a more generic test
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_attr_init in -lpthread" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_attr_init in -lpthread" >&5
 $as_echo_n "checking for pthread_attr_init in -lpthread... " >&6; }
 if ${ac_cv_lib_pthread_pthread_attr_init+:} false; then :
   $as_echo_n "(cached) " >&6
@@ -5889,14 +6075,14 @@ _ACEOF
 
 fi
 
-  if test $ac_cv_lib_pthread_pthread_attr_init = yes; then
-    ICU_USE_THREADS=1
-  else
-    # Locate the right library for POSIX threads. We look for the
-    # symbols in the libraries first, because on Solaris libc provides
-    # pthread_create but libpthread has the real code :(
-    # AIX uses libpthreads instead of libpthread, and HP/UX uses libpthread
-    # FreeBSD users may need libpthread if they do not have libc_r.
+if test $ac_cv_lib_pthread_pthread_attr_init = yes; then
+  :
+else
+  # Locate the right library for POSIX threads. We look for the
+  # symbols in the libraries first, because on Solaris libc provides
+  # pthread_create but libpthread has the real code :(
+  # AIX uses libpthreads instead of libpthread, and HP/UX uses libpthread
+  # FreeBSD users may need libpthread if they do not have libc_r.
 
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing pthread_mutex_destroy" >&5
@@ -5969,11 +6155,11 @@ else :
 
 fi
 
-    if test "$ac_cv_search_pthread_mutex_destroy" != no; then
-      ICU_USE_THREADS=1
-    else
-      # For HP 11
-      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_mutex_init in -lpthread" >&5
+  if test "$ac_cv_search_pthread_mutex_destroy" != no; then
+    :
+  else
+    # For HP 11
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_mutex_init in -lpthread" >&5
 $as_echo_n "checking for pthread_mutex_init in -lpthread... " >&6; }
 if ${ac_cv_lib_pthread_pthread_mutex_init+:} false; then :
   $as_echo_n "(cached) " >&6
@@ -6018,51 +6204,50 @@ _ACEOF
 
 fi
 
-      if test $ac_cv_lib_pthread_pthread_mutex_init = yes; then
-        ICU_USE_THREADS=1
-      fi
+    if test $ac_cv_lib_pthread_pthread_mutex_init = yes; then
+      :
     fi
+  fi
 
-    ac_fn_c_check_func "$LINENO" "pthread_mutex_lock" "ac_cv_func_pthread_mutex_lock"
+  ac_fn_c_check_func "$LINENO" "pthread_mutex_lock" "ac_cv_func_pthread_mutex_lock"
 if test "x$ac_cv_func_pthread_mutex_lock" = xyes; then :
 
 fi
 
 
-    if test $ac_cv_func_pthread_mutex_lock = yes; then
-      ICU_USE_THREADS=1
-    fi
+  if test $ac_cv_func_pthread_mutex_lock = yes; then
+    :
   fi
-  # Check to see if we are using CygWin with MSVC
-  case "${host}" in
-  *-pc-cygwin*|*-pc-mingw*)
-    # For gcc, the thread options are set by mh-mingw/mh-cygwin
-    # For msvc, the thread options are set by runConfigureICU
-    ICU_USE_THREADS=1
-    ;;
-  *-*-hpux*)
-    # Add -mt because it does several nice things on newer compilers.
-    case "${icu_cv_host_frag}" in
-      mh-hpux-acc)
-        OLD_CXXFLAGS="${CXXFLAGS}"
-        CXXFLAGS="${CXXFLAGS} -mt"
-        if test x"`${CXX} ${CXXFLAGS} 2>&1`" != x""; then
-           CXXFLAGS="${OLD_CXXFLAGS}"
-       fi
-      ;;
-    esac
+fi
+# Check to see if we are using CygWin with MSVC
+case "${host}" in
+*-pc-cygwin*|*-pc-mingw*)
+  # For gcc, the thread options are set by mh-mingw/mh-cygwin
+  # For msvc, the thread options are set by runConfigureICU
+  :
+  ;;
+*-*-hpux*)
+  # Add -mt because it does several nice things on newer compilers.
+  case "${icu_cv_host_frag}" in
+    mh-hpux-acc)
+      OLD_CXXFLAGS="${CXXFLAGS}"
+      CXXFLAGS="${CXXFLAGS} -mt"
+      if test x"`${CXX} ${CXXFLAGS} 2>&1`" != x""; then
+         CXXFLAGS="${OLD_CXXFLAGS}"
+      else
+         UCONFIG_CXXFLAGS="${UCONFIG_CXXFLAGS} -mt"
+      fi
     ;;
-  *-*-solaris*)
-    case "${icu_cv_host_frag}" in
-      mh-solaris)
-           LIBS="${LIBS} -mt"
-      ;;
-    esac
+  esac
+  ;;
+*-*-solaris*)
+  case "${icu_cv_host_frag}" in
+    mh-solaris)
+         LIBS="${LIBS} -mt"
     ;;
   esac
-fi
-
-
+  ;;
+esac
 
 # Check whether --enable-weak-threads was given.
 if test "${enable_weak_threads+set}" = set; then :
@@ -6150,7 +6335,10 @@ sparc-*-solaris*)
     GENCCODE_ASSEMBLY="-a sun"
     ;;
 ia64-*-hpux*)
-    GENCCODE_ASSEMBLY="-a aCC-ia64"
+# There has been some issues with building ICU data on HPUX ia64 aCC
+# when using the assemble code setting below.  For now, build without
+# assemble code for this platform.  This will increase the build time.
+#    GENCCODE_ASSEMBLY="-a aCC-ia64"
     ;;
 esac
 
@@ -6533,14 +6721,11 @@ fi
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_namespace_ok" >&5
 $as_echo "$ac_cv_namespace_ok" >&6; }
-U_HAVE_NAMESPACE=1
 if test $ac_cv_namespace_ok = no
 then
     as_fn_error $? "Namespace support is required to build ICU." "$LINENO" 5
-    U_HAVE_NAMESPACE=0
 fi
 
-
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for properly overriding new and delete" >&5
 $as_echo_n "checking for properly overriding new and delete... " >&6; }
 U_OVERRIDE_CXX_ALLOCATION=0
@@ -7121,7 +7306,7 @@ CHECK_UTF16_STRING_RESULT="unknown"
 
 case "${host}" in
 *-*-aix*|powerpc64-*-linux*)
-    if test "$ac_cv_c_compiler_gnu" = no; then
+    if test "$GCC" = no; then
         OLD_CFLAGS="${CFLAGS}"
         OLD_CXXFLAGS="${CXXFLAGS}"
         CFLAGS="${CFLAGS} -qutf"
@@ -7147,12 +7332,13 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
             CFLAGS="${OLD_CFLAGS}"
             CXXFLAGS="${OLD_CXXFLAGS}"
         else
+            UCONFIG_CXXFLAGS="${UCONFIG_CXXFLAGS} -qutf"
             CHECK_UTF16_STRING_RESULT="-qutf"
         fi
     fi
     ;;
 *-*-solaris*)
-    if test "$ac_cv_c_compiler_gnu" = no; then
+    if test "$GCC" = no; then
         OLD_CFLAGS="${CFLAGS}"
         OLD_CXXFLAGS="${CXXFLAGS}"
         CFLAGS="${CFLAGS} -xustr=ascii_utf16_ushort"
@@ -7179,7 +7365,8 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
             CXXFLAGS="${OLD_CXXFLAGS}"
         else
             CHECK_UTF16_STRING_RESULT="-xustr=ascii_utf16_ushort"
-
+            UCONFIG_CXXFLAGS="${UCONFIG_CXXFLAGS} -xustr=ascii_utf16_ushort"
+            UCONFIG_CFLAGS="${UCONFIG_CFLAGS} -xustr=ascii_utf16_ushort"
             # Since we can't detect the availability of this UTF-16 syntax at compile time,
             # we depend on configure telling us that we can use it.
             # Since we can't ensure ICU users use -xustr=ascii_utf16_ushort,
@@ -7191,7 +7378,7 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
     fi
     ;;
 *-*-hpux*)
-    if test "$ac_cv_c_compiler_gnu" = no; then
+    if test "$GCC" = no; then
         # The option will be detected at compile time without additional compiler options.
         CHECK_UTF16_STRING_RESULT="available"
     fi
@@ -7205,25 +7392,14 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 esac
 
 # GCC >= 4.4 supports UTF16 string literals. The CFLAGS and CXXFLAGS may change in the future.
-# Since we have to use a different standard, if strict is enable, don't enable UTF16 string literals.
-U_CHECK_GNUC_UTF16_STRING=0
-if test "$ac_use_strict_options" = no && test "$CHECK_UTF16_STRING_RESULT" = "unknown"; then
-    if test "$ac_cv_c_compiler_gnu" = yes; then
+if test "$CHECK_UTF16_STRING_RESULT" = "unknown"; then
+    if test "$GCC" = yes; then
         OLD_CFLAGS="${CFLAGS}"
-        OLD_CXXFLAGS="${CXXFLAGS}"
-        CFLAGS="${CFLAGS} -std=gnu99 -D_GCC_"
-        CXXFLAGS="${CXXFLAGS} -std=c++0x"
+        CFLAGS="${CFLAGS} -std=gnu99"
         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
-#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)
-#ifdef _GCC_
-typedef __CHAR16_TYPE__ char16_t;
-#endif
-char16_t test[] = u"This is a UTF16 literal string.";
-#else
-GCC IS TOO OLD!
-#endif
+static const char16_t test[] = u"This is a UTF16 literal string.";
 
 int
 main ()
@@ -7234,26 +7410,63 @@ main ()
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"; then :
-  U_CHECK_UTF16_STRING=1
+  CC_UTF16_STRING=1
 else
-  U_CHECK_UTF16_STRING=0
+  CC_UTF16_STRING=0
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-        if test "$U_CHECK_UTF16_STRING" = 1; then
-            CHECK_UTF16_STRING_RESULT="available";
-            U_CHECK_GNUC_UTF16_STRING=1
+        if test "$CC_UTF16_STRING" = 1; then
+            UCONFIG_CFLAGS="${UCONFIG_CFLAGS} -std=gnu99"
+            CHECK_UTF16_STRING_RESULT="C only";
         else
             CFLAGS="${OLD_CFLAGS}"
-            CXXFLAGS="${OLD_CXXFLAGS}"
         fi
     fi
-fi
+    if test "$GXX" = yes; then
+        # -Wno-return-type-c-linkage is desired so that stable ICU API is not warned about.
+        ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+static const char16_t test[] = u"This is a UTF16 literal string.";
 
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+  CXX_UTF16_STRING=1
+else
+  CXX_UTF16_STRING=0
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+        ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
+        if test "$CXX_UTF16_STRING" = 1; then
+            if test "$CC_UTF16_STRING" = 1; then
+                CHECK_UTF16_STRING_RESULT="available";
+            else
+                CHECK_UTF16_STRING_RESULT="C++ only";
+            fi
+        fi
+    fi
+fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CHECK_UTF16_STRING_RESULT" >&5
 $as_echo "$CHECK_UTF16_STRING_RESULT" >&6; }
 
-
 # Enable/disable extras
 # Check whether --enable-extras was given.
 if test "${enable_extras+set}" = set; then :
@@ -7267,10 +7480,13 @@ else
 fi
 
 
+
 if test "$extras" = true; then
   EXTRAS_TRUE=
+  U_HAVE_EXTRAS=1
 else
   EXTRAS_TRUE='#'
+  U_HAVE_EXTRAS=0
 fi
 # Check whether --enable-icuio was given.
 if test "${enable_icuio+set}" = set; then :
@@ -7284,10 +7500,13 @@ else
 fi
 
 
+
 if test "$icuio" = true; then
   ICUIO_TRUE=
+  U_HAVE_ICUIO=1
 else
   ICUIO_TRUE='#'
+  U_HAVE_ICUIO=0
 fi
 
 # Enable/disable layout
@@ -7303,10 +7522,57 @@ else
 fi
 
 
+
 if test "$layout" = true; then
   LAYOUT_TRUE=
+  U_HAVE_LAYOUT=1
 else
   LAYOUT_TRUE='#'
+  U_HAVE_LAYOUT=0
+fi
+
+# Enable/disable layoutex
+# Check whether --enable-layoutex was given.
+if test "${enable_layoutex+set}" = set; then :
+  enableval=$enable_layoutex; case "${enableval}" in
+		yes) layoutex=true ;;
+		no)  layoutex=false ;;
+		*) as_fn_error $? "bad value ${enableval} for --enable-layoutex" "$LINENO" 5 ;;
+		esac
+else
+  layoutex=$layout
+fi
+
+
+
+if test "$layoutex" = true; then
+  LAYOUTEX_TRUE=
+  U_HAVE_LAYOUTEX=1
+else
+  LAYOUTEX_TRUE='#'
+  U_HAVE_LAYOUTEX=0
+fi
+
+# Enable/disable tools
+# Check whether --enable-tools was given.
+if test "${enable_tools+set}" = set; then :
+  enableval=$enable_tools; case "${enableval}" in
+		yes) tools=true ;;
+		no)  tools=false ;;
+		*) as_fn_error $? "bad value ${enableval} for --enable-tools" "$LINENO" 5 ;;
+		esac
+else
+  tools=true
+fi
+
+
+
+if test "$tools" = true; then
+  TOOLS_TRUE=
+  U_HAVE_TOOLS=1
+else
+  TOOLS_TRUE='#'
+  U_HAVE_TOOLS=0
 fi
 
 
@@ -7425,10 +7691,13 @@ else
 fi
 
 
+
 if test "$tests" = true; then
   TESTS_TRUE=
+  U_HAVE_TESTS=1
 else
   TESTS_TRUE='#'
+  U_HAVE_TESTS=0
 fi
 
 # Enable/disable samples
@@ -7444,10 +7713,13 @@ else
 fi
 
 
+
 if test "$samples" = true; then
   SAMPLES_TRUE=
+  U_HAVE_SAMPLES=1
 else
   SAMPLES_TRUE='#'
+  U_HAVE_SAMPLES=0
 fi
 
 ICUDATA_CHAR=$U_ENDIAN_CHAR
@@ -7493,15 +7765,22 @@ fi
 # Now that we're done using CPPFLAGS etc. for tests, we can change it
 # for build.
 
-if test $ICU_USE_THREADS -ne 0
-then
-    CPPFLAGS="$CPPFLAGS \$(THREADSCPPFLAGS)"
-    CFLAGS="$CFLAGS \$(THREADSCFLAGS)"
-    CXXFLAGS="$CXXFLAGS \$(THREADSCXXFLAGS)"
+if test "${CC}" == "clang"; then
+   CLANGCFLAGS="-Qunused-arguments -Wno-parentheses-equality"
+else
+   CLANGCFLAGS=""
+fi
+
+if test "${CXX}" == "clang++"; then
+   CLANGCXXFLAGS="-Qunused-arguments -Wno-parentheses-equality"
 else
-    CONFIG_CPPFLAGS="${CONFIG_CPPFLAGS} -DICU_USE_THREADS=0"
+   CLANGCXXFLAGS=""
 fi
 
+CPPFLAGS="$CPPFLAGS \$(THREADSCPPFLAGS)"
+CFLAGS="$CFLAGS \$(THREADSCFLAGS) $CLANGCFLAGS"
+CXXFLAGS="$CXXFLAGS \$(THREADSCXXFLAGS) $CLANGCXXFLAGS"
+
 
 
 
@@ -7514,7 +7793,7 @@ echo "CXXFLAGS=$CXXFLAGS"
 
 
 # output the Makefiles
-ac_config_files="$ac_config_files icudefs.mk Makefile data/pkgdataMakefile config/Makefile.inc config/icu.pc config/pkgdataMakefile data/Makefile stubdata/Makefile common/Makefile i18n/Makefile layout/Makefile layoutex/Makefile io/Makefile extra/Makefile extra/uconv/Makefile extra/uconv/pkgdataMakefile extra/scrptrun/Makefile tools/Makefile tools/ctestfw/Makefile tools/toolutil/Makefile tools/makeconv/Makefile tools/genrb/Makefile tools/genccode/Makefile tools/gencmn/Makefile tools/gencnval/Makefile tools/genctd/Makefile tools/gentest/Makefile tools/gennorm2/Makefile tools/genbrk/Makefile tools/gensprep/Makefile tools/icuinfo/Makefile tools/icupkg/Makefile tools/icuswap/Makefile tools/pkgdata/Makefile tools/tzcode/Makefile tools/gencfu/Makefile test/Makefile test/compat/Makefile test/testdata/Makefile test/testdata/pkgdataMakefile test/hdrtst/Makefile test/intltest/Makefile test/cintltst/Makefile test/iotest/Makefile test/letest/Makefile test/perf/Makefile test/perf/collationperf/Makefile test/perf/dicttrieperf/Makefile test/perf/ubrkperf/Makefile test/perf/charperf/Makefile test/perf/convperf/Makefile test/perf/normperf/Makefile test/perf/DateFmtPerf/Makefile test/perf/howExpensiveIs/Makefile test/perf/strsrchperf/Makefile test/perf/unisetperf/Makefile test/perf/usetperf/Makefile test/perf/ustrperf/Makefile test/perf/utfperf/Makefile test/perf/utrie2perf/Makefile samples/Makefile samples/date/Makefile samples/cal/Makefile samples/layout/Makefile"
+ac_config_files="$ac_config_files icudefs.mk Makefile data/pkgdataMakefile config/Makefile.inc config/icu.pc config/pkgdataMakefile data/Makefile stubdata/Makefile common/Makefile i18n/Makefile layout/Makefile layoutex/Makefile io/Makefile extra/Makefile extra/uconv/Makefile extra/uconv/pkgdataMakefile extra/scrptrun/Makefile tools/Makefile tools/ctestfw/Makefile tools/toolutil/Makefile tools/makeconv/Makefile tools/genrb/Makefile tools/genccode/Makefile tools/gencmn/Makefile tools/gencnval/Makefile tools/gendict/Makefile tools/gentest/Makefile tools/gennorm2/Makefile tools/genbrk/Makefile tools/gensprep/Makefile tools/icuinfo/Makefile tools/icupkg/Makefile tools/icuswap/Makefile tools/pkgdata/Makefile tools/tzcode/Makefile tools/gencfu/Makefile test/Makefile test/compat/Makefile test/testdata/Makefile test/testdata/pkgdataMakefile test/hdrtst/Makefile test/intltest/Makefile test/cintltst/Makefile test/iotest/Makefile test/letest/Makefile test/perf/Makefile test/perf/collationperf/Makefile test/perf/collperf/Makefile test/perf/collperf2/Makefile test/perf/dicttrieperf/Makefile test/perf/ubrkperf/Makefile test/perf/charperf/Makefile test/perf/convperf/Makefile test/perf/normperf/Makefile test/perf/DateFmtPerf/Makefile test/perf/howExpensiveIs/Makefile test/perf/strsrchperf/Makefile test/perf/unisetperf/Makefile test/perf/usetperf/Makefile test/perf/ustrperf/Makefile test/perf/utfperf/Makefile test/perf/utrie2perf/Makefile test/perf/leperf/Makefile samples/Makefile samples/date/Makefile samples/cal/Makefile samples/layout/Makefile"
 
 cat >confcache <<\_ACEOF
 # This file is a shell script that caches the results of configure
@@ -7960,16 +8239,16 @@ if (echo >conf$$.file) 2>/dev/null; then
     # ... but there are two gotchas:
     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
-    # In both cases, we have to default to `cp -p'.
+    # In both cases, we have to default to `cp -pR'.
     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
-      as_ln_s='cp -p'
+      as_ln_s='cp -pR'
   elif ln conf$$.file conf$$ 2>/dev/null; then
     as_ln_s=ln
   else
-    as_ln_s='cp -p'
+    as_ln_s='cp -pR'
   fi
 else
-  as_ln_s='cp -p'
+  as_ln_s='cp -pR'
 fi
 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 rmdir conf$$.dir 2>/dev/null
@@ -8029,28 +8308,16 @@ else
   as_mkdir_p=false
 fi
 
-if test -x / >/dev/null 2>&1; then
-  as_test_x='test -x'
-else
-  if ls -dL / >/dev/null 2>&1; then
-    as_ls_L_option=L
-  else
-    as_ls_L_option=
-  fi
-  as_test_x='
-    eval sh -c '\''
-      if test -d "$1"; then
-	test -d "$1/.";
-      else
-	case $1 in #(
-	-*)set "./$1";;
-	esac;
-	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
-	???[sx]*):;;*)false;;esac;fi
-    '\'' sh
-  '
-fi
-as_executable_p=$as_test_x
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
 
 # Sed expression to map a string onto a valid CPP name.
 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
@@ -8071,8 +8338,8 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by $as_me, which was
-generated by GNU Autoconf 2.68.  Invocation command line was
+This file was extended by ICU $as_me 57.1, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
   CONFIG_HEADERS  = $CONFIG_HEADERS
@@ -8118,17 +8385,18 @@ Usage: $0 [OPTION]... [TAG]...
 Configuration files:
 $config_files
 
-Report bugs to the package provider."
+Report bugs to <http://icu-project.org/bugs>.
+ICU home page: <http://icu-project.org>."
 
 _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-config.status
-configured by $0, generated by GNU Autoconf 2.68,
+ICU config.status 57.1
+configured by $0, generated by GNU Autoconf 2.69,
   with options \\"\$ac_cs_config\\"
 
-Copyright (C) 2010 Free Software Foundation, Inc.
+Copyright (C) 2012 Free Software Foundation, Inc.
 This config.status script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it."
 
@@ -8206,7 +8474,7 @@ fi
 _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 if \$ac_cs_recheck; then
-  set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   shift
   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
   CONFIG_SHELL='$SHELL'
@@ -8260,7 +8528,7 @@ do
     "tools/genccode/Makefile") CONFIG_FILES="$CONFIG_FILES tools/genccode/Makefile" ;;
     "tools/gencmn/Makefile") CONFIG_FILES="$CONFIG_FILES tools/gencmn/Makefile" ;;
     "tools/gencnval/Makefile") CONFIG_FILES="$CONFIG_FILES tools/gencnval/Makefile" ;;
-    "tools/genctd/Makefile") CONFIG_FILES="$CONFIG_FILES tools/genctd/Makefile" ;;
+    "tools/gendict/Makefile") CONFIG_FILES="$CONFIG_FILES tools/gendict/Makefile" ;;
     "tools/gentest/Makefile") CONFIG_FILES="$CONFIG_FILES tools/gentest/Makefile" ;;
     "tools/gennorm2/Makefile") CONFIG_FILES="$CONFIG_FILES tools/gennorm2/Makefile" ;;
     "tools/genbrk/Makefile") CONFIG_FILES="$CONFIG_FILES tools/genbrk/Makefile" ;;
@@ -8282,6 +8550,8 @@ do
     "test/letest/Makefile") CONFIG_FILES="$CONFIG_FILES test/letest/Makefile" ;;
     "test/perf/Makefile") CONFIG_FILES="$CONFIG_FILES test/perf/Makefile" ;;
     "test/perf/collationperf/Makefile") CONFIG_FILES="$CONFIG_FILES test/perf/collationperf/Makefile" ;;
+    "test/perf/collperf/Makefile") CONFIG_FILES="$CONFIG_FILES test/perf/collperf/Makefile" ;;
+    "test/perf/collperf2/Makefile") CONFIG_FILES="$CONFIG_FILES test/perf/collperf2/Makefile" ;;
     "test/perf/dicttrieperf/Makefile") CONFIG_FILES="$CONFIG_FILES test/perf/dicttrieperf/Makefile" ;;
     "test/perf/ubrkperf/Makefile") CONFIG_FILES="$CONFIG_FILES test/perf/ubrkperf/Makefile" ;;
     "test/perf/charperf/Makefile") CONFIG_FILES="$CONFIG_FILES test/perf/charperf/Makefile" ;;
@@ -8295,6 +8565,7 @@ do
     "test/perf/ustrperf/Makefile") CONFIG_FILES="$CONFIG_FILES test/perf/ustrperf/Makefile" ;;
     "test/perf/utfperf/Makefile") CONFIG_FILES="$CONFIG_FILES test/perf/utfperf/Makefile" ;;
     "test/perf/utrie2perf/Makefile") CONFIG_FILES="$CONFIG_FILES test/perf/utrie2perf/Makefile" ;;
+    "test/perf/leperf/Makefile") CONFIG_FILES="$CONFIG_FILES test/perf/leperf/Makefile" ;;
     "samples/Makefile") CONFIG_FILES="$CONFIG_FILES samples/Makefile" ;;
     "samples/date/Makefile") CONFIG_FILES="$CONFIG_FILES samples/date/Makefile" ;;
     "samples/cal/Makefile") CONFIG_FILES="$CONFIG_FILES samples/cal/Makefile" ;;
@@ -8758,12 +9029,6 @@ echo
 echo "ICU for C/C++ $VERSION is ready to be built."
 echo "=== Important Notes: ==="
 
-if test $ICU_USE_THREADS = 0; then
-  echo
-  echo  "** ICU was configured without mutex or thread support. Multithread-safe operation will not be tested. If this is unexpected, then run configure with --enable-threads=yes or check the messages above to see why thread support was not found." 1>&6
-  echo
-fi
-
 echo "Data Packaging: $datapackaging"
 echo " This means: $datapackaging_msg"
 echo " To locate data: $datapackaging_howfound"
@@ -8789,6 +9054,7 @@ else
 $as_echo "too old or test failed - try upgrading GNU Make" >&6; }
 fi
 
+
 if test -n "$UCONFIG_CPPFLAGS"; then
    HDRFILE="uconfig.h.prepend"
    echo "*** WARNING: You must set the following flags before code compiled against this ICU will function properly:"
@@ -8826,4 +9092,19 @@ if test -n "$UCONFIG_CPPFLAGS"; then
    echo '--------------- end ' "${HDRFILE}"
 fi
 
+
+if test -n "$UCONFIG_CFLAGS"; then
+   echo "C   apps may want to build with CFLAGS   = ${UCONFIG_CFLAGS}"
+fi
+
+if test -n "$UCONFIG_CXXFLAGS"; then
+   echo "C++ apps may want to build with CXXFLAGS = ${UCONFIG_CXXFLAGS}"
+fi
+
+if test "$tools" = false;
+then
+        echo "## Note: you have disabled ICU's tools. This ICU cannot build its own data or tests."
+        echo "## Expect build failures in the 'data', 'test', and other directories."
+fi
+
 $as_unset _CXX_CXXSUFFIX