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author | Peter Breitenlohner <peb@mppmu.mpg.de> | 2012-11-28 15:20:35 +0000 |
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committer | Peter Breitenlohner <peb@mppmu.mpg.de> | 2012-11-28 15:20:35 +0000 |
commit | 47baf8a4b3da7f646d9ebd1cf5f8ce3d924ebf23 (patch) | |
tree | ab86056c490995f26ff7fcc1032717efa7db7df4 /Build/source/libs/pixman/configure.ac | |
parent | 64b39cb80d70920b691c3b74550b9431b25de4af (diff) |
libs/pixman, libs/cairo: Added for future MetaPost
git-svn-id: svn://tug.org/texlive/trunk@28383 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/pixman/configure.ac')
-rw-r--r-- | Build/source/libs/pixman/configure.ac | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/Build/source/libs/pixman/configure.ac b/Build/source/libs/pixman/configure.ac new file mode 100644 index 00000000000..b60271b37b5 --- /dev/null +++ b/Build/source/libs/pixman/configure.ac @@ -0,0 +1,156 @@ +dnl Process this file with autoconf to produce a configure script. +dnl +dnl Copyright (C) 2012 Peter Breitenlohner <tex-live@tug.org> +dnl +dnl This file is free software; the copyright holder +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. +dnl +m4_include([version.ac])[] dnl define pixman_version +AC_INIT([pixman for TeX Live], pixman_version, [tex-k@tug.org]) +AC_PREREQ([2.65]) +AC_CONFIG_SRCDIR([pixman-]pixman_version[/pixman/pixman.h]) +AC_CONFIG_AUX_DIR([../../build-aux]) +AC_CONFIG_MACRO_DIR([../../m4]) + +AM_INIT_AUTOMAKE([foreign]) +AM_MAINTAINER_MODE + +KPSE_LIB_VERSION([pixman])[]dnl +AC_SUBST([PIXMAN_VERSION_MAJOR], [pixman_major])[]dnl +AC_SUBST([PIXMAN_VERSION_MINOR], [pixman_minor])[]dnl +AC_SUBST([PIXMAN_VERSION_MICRO], [pixman_micro])[]dnl + +enable_static=yes enable_shared=no + +LT_INIT + +test_CFLAGS=${CFLAGS+set} # We may override autoconf default CFLAGS. + +AC_PROG_CC +AC_CHECK_FUNCS([getisax]) +AC_C_BIGENDIAN +AC_C_INLINE + +KPSE_COMPILER_WARNINGS + +AC_CONFIG_HEADERS([config.h]) + +AM_CONDITIONAL([build], [test "x$enable_build" != xno]) + +if :; then + AC_DEFINE([PIXMAN_NO_TLS], 1, [We do not want threading]) +else +dnl add all these to config.h.in but do not define them in config.h + AC_DEFINE([USE_LOONGSON_MMI], 1, [use Loongson Multimedia Instructions]) + AC_DEFINE([USE_X86_MMX], 1, [use x86 MMX compiler intrinsics]) + AC_DEFINE([USE_SSE2], 1, [use SSE2 compiler intrinsics]) + AC_DEFINE([USE_VMX], 1, [use VMX compiler intrinsics]) + AC_DEFINE([USE_ARM_SIMD], 1, [use ARM SIMD assembly optimizations]) + AC_DEFINE([USE_ARM_NEON], 1, [use ARM NEON assembly optimizations]) + AC_DEFINE([USE_ARM_IWMMXT], 1, [use ARM IWMMXT compiler intrinsics]) + AC_DEFINE([USE_MIPS_DSPR2], 1, [use MIPS DSPr2 assembly optimizations]) + AC_DEFINE([USE_GCC_INLINE_ASM], 1, [use GNU-style inline assembler]) + AC_DEFINE([PIXMAN_TIMERS], 1, [enable TIMER_BEGIN/TIMER_END macros]) + AC_DEFINE([TOOLCHAIN_SUPPORTS_ATTRIBUTE_CONSTRUCTOR], 1, + [Whether the tool chain supports __attribute__((constructor))]) +fi + +dnl PIXMAN_LINK_WITH_ENV(env-setup, program, true-action, false-action) +dnl +dnl Compiles and links the given program in the environment setup by env-setup +dnl and executes true-action on success and false-action on failure. +AC_DEFUN([PIXMAN_LINK_WITH_ENV],[dnl + save_CFLAGS="$CFLAGS" + save_LDFLAGS="$LDFLAGS" + save_LIBS="$LIBS" + CFLAGS="" + LDFLAGS="" + LIBS="" + $1 + CFLAGS="$save_CFLAGS $CFLAGS" + LDFLAGS="$save_LDFLAGS $LDFLAGS" + LIBS="$save_LIBS $LIBS" + AC_LINK_IFELSE( + [AC_LANG_SOURCE([$2])], + [pixman_cc_stderr=`test -f conftest.err && cat conftest.err` + pixman_cc_flag=yes], + [pixman_cc_stderr=`test -f conftest.err && cat conftest.err` + pixman_cc_flag=no]) + + if test "x$pixman_cc_stderr" != "x"; then + pixman_cc_flag=no + fi + + if test "x$pixman_cc_flag" = "xyes"; then + ifelse([$3], , :, [$3]) + else + ifelse([$4], , :, [$4]) + fi + CFLAGS="$save_CFLAGS" + LDFLAGS="$save_LDFLAGS" + LIBS="$save_LIBS" +]) + +dnl Find a -Werror for catching warnings. +WERROR= +for w in -Werror -errwarn; do + if test "z$WERROR" = "z"; then + AC_MSG_CHECKING([whether the compiler supports $w]) + PIXMAN_LINK_WITH_ENV( + [CFLAGS=$w], + [int main(int c, char **v) { (void)c; (void)v; return 0; }], + [WERROR=$w; yesno=yes], [yesno=no]) + AC_MSG_RESULT($yesno) + fi +done + +dnl PIXMAN_CHECK_CFLAG(flag, [program]) +dnl Adds flag to CFLAGS if the given program links without warnings or errors. +AC_DEFUN([PIXMAN_CHECK_CFLAG], [dnl + AC_MSG_CHECKING([whether the compiler supports $1]) + PIXMAN_LINK_WITH_ENV( + [CFLAGS="$WERROR $1"], + [$2 + int main(int c, char **v) { (void)c; (void)v; return 0; } + ], + [_yesno=yes], + [_yesno=no]) + if test "x$_yesno" = xyes; then + CFLAGS="$CFLAGS $1" + fi + AC_MSG_RESULT($_yesno) +]) + +AC_CHECK_SIZEOF([long]) + +# Checks for Sun Studio compilers +AC_CHECK_DECL([__SUNPRO_C], [SUNCC="yes"], [SUNCC="no"]) +AC_CHECK_DECL([__amd64], [AMD64_ABI="yes"], [AMD64_ABI="no"]) + +# Default CFLAGS to -O -g rather than just the -g from AC_PROG_CC +# if we're using Sun Studio and neither the user nor a config.site +# has set CFLAGS. +if test $SUNCC = yes && \ + test "x$test_CFLAGS" = "x" && \ + test "$CFLAGS" = "-g" +then + CFLAGS="-O -g" +fi + +# Check for dependencies + +PIXMAN_CHECK_CFLAG([-Wall]) +PIXMAN_CHECK_CFLAG([-fno-strict-aliasing]) + +AC_SUBST([PIXMAN_TREE], [pixman-]pixman_version) + +if test -f $srcdir/$PIXMAN_TREE/pixman/pixman-version.h; then + AC_MSG_ERROR([Sorry, you must remove the file $PIXMAN_TREE/pixman/pixman-version.h]) +fi + +AC_CONFIG_FILES([Makefile + include/Makefile + pixman-version.h:pixman-]pixman_version[/pixman/pixman-version.h.in]) + +AC_OUTPUT
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