diff options
Diffstat (limited to 'builds/unix/configure.raw')
| -rw-r--r-- | builds/unix/configure.raw | 103 |
1 files changed, 87 insertions, 16 deletions
diff --git a/builds/unix/configure.raw b/builds/unix/configure.raw index 5bc0e4958..1b4aa2cad 100644 --- a/builds/unix/configure.raw +++ b/builds/unix/configure.raw @@ -2,7 +2,7 @@ # # Process this file with autoconf to produce a configure script. # -# Copyright 2001-2017 by +# Copyright 2001-2018 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -17,7 +17,7 @@ AC_CONFIG_SRCDIR([ftconfig.in]) # Don't forget to update `docs/VERSIONS.TXT'! -version_info='19:0:13' +version_info='22:0:16' AC_SUBST([version_info]) ft_version=`echo $version_info | tr : .` AC_SUBST([ft_version]) @@ -37,6 +37,7 @@ AC_SUBST(EXEEXT) PKG_PROG_PKG_CONFIG([0.24]) LT_INIT(win32-dll) +LT_PROG_RC # checks for native programs to generate building tool @@ -112,15 +113,13 @@ AC_TYPE_LONG_LONG_INT AC_MSG_CHECKING([whether cpp computation of bit length in ftconfig.in works]) orig_CPPFLAGS="${CPPFLAGS}" -CPPFLAGS="-I${srcdir} -I. ${CPPFLAGS}" +CPPFLAGS="-I${srcdir} -I. -I${srcdir}/../../include/freetype/config ${CPPFLAGS}" ac_clean_files= -for f in ft2build.h ftoption.h ftstdlib.h; do - if test ! -f $f; then - ac_clean_files="$ac_clean_files $f" - touch $f - fi -done +if test ! -f ft2build.h; then + ac_clean_files=ft2build.h + touch ft2build.h +fi cat > conftest.c <<\_ACEOF #include <limits.h> @@ -178,6 +177,15 @@ fi CPPFLAGS="${orig_CPPFLAGS}" +AC_ARG_ENABLE([freetype-config], + AS_HELP_STRING([--enable-freetype-config], [install freetype-config]), + [case "${enableval}" in + yes) enable_freetype_config="TRUE" ;; + no) enable_freetype_config="FALSE" ;; + *) AC_MSG_ERROR([unknown value '${enableval}' passed with --enable-freetype-config]) ;; + esac], [enable_freetype_config="FALSE"]) + +AC_SUBST(INSTALL_FT2_CONFIG, [$enable_freetype_config]) # checks for library functions @@ -275,7 +283,7 @@ if test "x$GCC" = xyes; then } ])], - [AC_MSG_RESULT([ok, add it to XX_ANSIFLAGS]) + [AC_MSG_RESULT([ok, adding to XX_ANSIFLAGS]) XX_ANSIFLAGS="${XX_ANSIFLAGS} ${a}" ], [AC_MSG_RESULT([no])]) @@ -300,6 +308,18 @@ AC_SUBST([XX_CFLAGS]) AC_SUBST([XX_ANSIFLAGS]) +# It is recommended that shared libraries hide symbols except those with +# explicit __attribute__((visibility("default"))). +# +AC_MSG_CHECKING([for -fvisibility=hidden compiler flag]) +orig_CFLAGS="${CFLAGS}" +CFLAGS="${CFLAGS} -fvisibility=hidden" +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])], + AC_MSG_RESULT(yes), + CFLAGS="${orig_CFLAGS}" + AC_MSG_RESULT(no)) + + # All library tests below try `pkg-config' first. If that fails, a function # from the library is tested in the traditional autoconf way (zlib, bzip2), # or a config script is called (libpng). @@ -476,7 +496,7 @@ AC_ARG_WITH([harfbuzz], have_harfbuzz=no if test x"$with_harfbuzz" = xyes -o x"$with_harfbuzz" = xauto; then - harfbuzz_pkg="harfbuzz >= 0.9.21" + harfbuzz_pkg="harfbuzz >= 1.3.0" have_harfbuzz_pkg=no if test x"$HARFBUZZ_CFLAGS" = x -a x"$HARFBUZZ_LIBS" = x; then @@ -511,6 +531,21 @@ if test x"$with_harfbuzz" = xyes -a "$have_harfbuzz" = no; then fi +# check for librt +# +# We need `clock_gettime' for the `ftbench' demo program. +# +# The code is modeled after gnulib's file `clock_time.m4', ignoring +# very old Solaris systems. + +LIB_CLOCK_GETTIME= +AC_SEARCH_LIBS([clock_gettime], + [rt], + [test "$ac_cv_search_clock_gettime" = "none required" \ + || LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime]) +AC_SUBST([LIB_CLOCK_GETTIME]) + + # Some options handling SDKs/archs in CFLAGS should be copied # to LDFLAGS. Apple TechNote 2137 recommends to include these # options in CFLAGS but not in LDFLAGS. @@ -977,27 +1012,63 @@ AC_SUBST([build_libtool_libs]) # changing LDFLAGS value should only be done after # lt_cv_prog_compiler_static_works test +ftoption_set() +{ + regexp="-e \\\"s|.*#.*def.*$1.*|#define $1|\\\"" + FTOPTION_H_SED="$FTOPTION_H_SED $regexp" +} + +ftoption_unset() +{ + regexp="-e \\\"s|.*#.*def.*$1.*|/* #undef $1 */|\\\"" + FTOPTION_H_SED="$FTOPTION_H_SED $regexp" +} + if test "$have_zlib" != no; then - CFLAGS="$CFLAGS $ZLIB_CFLAGS -DFT_CONFIG_OPTION_SYSTEM_ZLIB" + CFLAGS="$CFLAGS $ZLIB_CFLAGS" LDFLAGS="$LDFLAGS $ZLIB_LIBS" + ftoption_set FT_CONFIG_OPTION_SYSTEM_ZLIB +else + ftoption_unset FT_CONFIG_OPTION_SYSTEM_ZLIB fi - if test "$have_bzip2" != no; then - CFLAGS="$CFLAGS $BZIP2_CFLAGS -DFT_CONFIG_OPTION_USE_BZIP2" + CFLAGS="$CFLAGS $BZIP2_CFLAGS" LDFLAGS="$LDFLAGS $BZIP2_LIBS" + ftoption_set FT_CONFIG_OPTION_USE_BZIP2 +else + ftoption_unset FT_CONFIG_OPTION_USE_BZIP2 fi if test "$have_libpng" != no; then - CFLAGS="$CFLAGS $LIBPNG_CFLAGS -DFT_CONFIG_OPTION_USE_PNG" + CFLAGS="$CFLAGS $LIBPNG_CFLAGS" LDFLAGS="$LDFLAGS $LIBPNG_LIBS" + ftoption_set FT_CONFIG_OPTION_USE_PNG +else + ftoption_unset FT_CONFIG_OPTION_USE_PNG fi if test "$have_harfbuzz" != no; then - CFLAGS="$CFLAGS $HARFBUZZ_CFLAGS -DFT_CONFIG_OPTION_USE_HARFBUZZ" + CFLAGS="$CFLAGS $HARFBUZZ_CFLAGS" LDFLAGS="$LDFLAGS $HARFBUZZ_LIBS" + ftoption_set FT_CONFIG_OPTION_USE_HARFBUZZ +else + ftoption_unset FT_CONFIG_OPTION_USE_HARFBUZZ fi AC_SUBST([CFLAGS]) AC_SUBST([LDFLAGS]) +# We don't want to use a template file for `ftoption.h', since compilation +# should work without calling a configure script also. For this reason, we +# copy the `include/freetype/config/ftoption.h' file to the `unix/builds' +# directory (using a dummy `AC_CONFIG_FILES' call) and apply the just +# constructed $FTOPTION_H_SED regexp (using the post-action of +# `AC_CONFIG_FILES'); this is also the version that gets installed later on. +# +AC_CONFIG_FILES([ftoption.h:${srcdir}/../../include/freetype/config/ftoption.h], + [mv ftoption.h ftoption.tmp + eval "sed $FTOPTION_H_SED < ftoption.tmp > ftoption.h" + rm ftoption.tmp], + [FTOPTION_H_SED="$FTOPTION_H_SED"]) + # configuration file -- stay in 8.3 limit # # since #undef doesn't survive in configuration header files we replace |