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@ -1,88 +1,104 @@ |
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# Configure paths for FreeType2 |
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# Marcelo Magallon 2001-10-26, based on gtk.m4 by Owen Taylor |
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# |
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# serial 2 |
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dnl AC_CHECK_FT2([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) |
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dnl Test for FreeType2, and define FT2_CFLAGS and FT2_LIBS |
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dnl |
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# AC_CHECK_FT2([MINIMUM-VERSION [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) |
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# Test for FreeType 2, and define FT2_CFLAGS and FT2_LIBS. |
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# MINIMUM-VERSION is what libtool reports; the default is `7.0.1' (this is |
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# FreeType 2.0.4). |
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# |
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AC_DEFUN([AC_CHECK_FT2], |
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[dnl |
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dnl Get the cflags and libraries from the freetype-config script |
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dnl |
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AC_ARG_WITH(ft-prefix, |
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[ --with-ft-prefix=PREFIX |
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Prefix where FreeType is installed (optional)], |
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ft_config_prefix="$withval", ft_config_prefix="") |
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AC_ARG_WITH(ft-exec-prefix, |
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[ --with-ft-exec-prefix=PREFIX |
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Exec prefix where FreeType is installed (optional)], |
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ft_config_exec_prefix="$withval", ft_config_exec_prefix="") |
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AC_ARG_ENABLE(freetypetest, |
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[ --disable-freetypetest Do not try to compile and run |
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a test FreeType program], |
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[], enable_fttest=yes) |
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if test x$ft_config_exec_prefix != x ; then |
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ft_config_args="$ft_config_args --exec-prefix=$ft_config_exec_prefix" |
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if test x${FT2_CONFIG+set} != xset ; then |
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FT2_CONFIG=$ft_config_exec_prefix/bin/freetype-config |
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fi |
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fi |
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if test x$ft_config_prefix != x ; then |
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ft_config_args="$ft_config_args --prefix=$ft_config_prefix" |
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if test x${FT2_CONFIG+set} != xset ; then |
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FT2_CONFIG=$ft_config_prefix/bin/freetype-config |
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fi |
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fi |
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AC_PATH_PROG(FT2_CONFIG, freetype-config, no) |
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min_ft_version=ifelse([$1], ,6.1.0,$1) |
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AC_MSG_CHECKING(for FreeType - version >= $min_ft_version) |
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no_ft="" |
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if test "$FT2_CONFIG" = "no" ; then |
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no_ft=yes |
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else |
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FT2_CFLAGS=`$FT2_CONFIG $ft_config_args --cflags` |
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FT2_LIBS=`$FT2_CONFIG $ft_config_args --libs` |
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ft_config_major_version=`$FT2_CONFIG $ft_config_args --version | \ |
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sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` |
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ft_config_minor_version=`$FT2_CONFIG $ft_config_args --version | \ |
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sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` |
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ft_config_micro_version=`$FT2_CONFIG $ft_config_args --version | \ |
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sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` |
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ft_min_major_version=`echo $min_ft_version | \ |
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sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` |
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ft_min_minor_version=`echo $min_ft_version | \ |
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sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` |
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ft_min_micro_version=`echo $min_ft_version | \ |
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sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` |
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if test x$enable_fttest = xyes ; then |
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ft_config_is_lt="" |
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if test $ft_config_major_version -lt $ft_min_major_version ; then |
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ft_config_is_lt=yes |
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else |
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if test $ft_config_major_version -eq $ft_min_major_version ; then |
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if test $ft_config_minor_version -lt $ft_min_minor_version ; then |
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ft_config_is_lt=yes |
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else |
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if test $ft_config_minor_version -eq $ft_min_minor_version ; then |
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if test $ft_config_micro_version -lt $ft_min_micro_version ; then |
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ft_config_is_lt=yes |
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fi |
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fi |
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fi |
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fi |
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fi |
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if test x$ft_config_is_lt = xyes ; then |
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no_ft=yes |
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else |
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ac_save_CFLAGS="$CFLAGS" |
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ac_save_LIBS="$LIBS" |
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CFLAGS="$CFLAGS $FT2_CFLAGS" |
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LIBS="$FT2_LIBS $LIBS" |
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dnl |
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dnl Sanity checks for the results of freetype-config to some extent |
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dnl |
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AC_TRY_RUN([ |
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[# Get the cflags and libraries from the freetype-config script |
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# |
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AC_ARG_WITH([ft-prefix], |
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dnl don't quote AS_HELP_STRING! |
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AS_HELP_STRING([--with-ft-prefix=PREFIX], |
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[Prefix where FreeType is installed (optional)]), |
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[ft_config_prefix="$withval"], |
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[ft_config_prefix=""]) |
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AC_ARG_WITH([ft-exec-prefix], |
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dnl don't quote AS_HELP_STRING! |
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AS_HELP_STRING([--with-ft-exec-prefix=PREFIX], |
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[Exec prefix where FreeType is installed (optional)]), |
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[ft_config_exec_prefix="$withval"], |
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[ft_config_exec_prefix=""]) |
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AC_ARG_ENABLE([freetypetest], |
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dnl don't quote AS_HELP_STRING! |
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AS_HELP_STRING([--disable-freetypetest], |
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[Do not try to compile and run a test FreeType program]), |
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[], |
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[enable_fttest=yes]) |
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if test x$ft_config_exec_prefix != x ; then |
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ft_config_args="$ft_config_args --exec-prefix=$ft_config_exec_prefix" |
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if test x${FT2_CONFIG+set} != xset ; then |
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FT2_CONFIG=$ft_config_exec_prefix/bin/freetype-config |
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fi |
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fi |
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if test x$ft_config_prefix != x ; then |
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ft_config_args="$ft_config_args --prefix=$ft_config_prefix" |
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if test x${FT2_CONFIG+set} != xset ; then |
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FT2_CONFIG=$ft_config_prefix/bin/freetype-config |
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fi |
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fi |
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AC_PATH_PROG([FT2_CONFIG], [freetype-config], [no]) |
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min_ft_version=m4_if([$1], [], [7.0.1], [$1]) |
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AC_MSG_CHECKING([for FreeType -- version >= $min_ft_version]) |
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no_ft="" |
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if test "$FT2_CONFIG" = "no" ; then |
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no_ft=yes |
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else |
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FT2_CFLAGS=`$FT2_CONFIG $ft_config_args --cflags` |
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FT2_LIBS=`$FT2_CONFIG $ft_config_args --libs` |
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ft_config_major_version=`$FT2_CONFIG $ft_config_args --version | \ |
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sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` |
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ft_config_minor_version=`$FT2_CONFIG $ft_config_args --version | \ |
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sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` |
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ft_config_micro_version=`$FT2_CONFIG $ft_config_args --version | \ |
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sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` |
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ft_min_major_version=`echo $min_ft_version | \ |
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sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` |
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ft_min_minor_version=`echo $min_ft_version | \ |
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sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` |
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ft_min_micro_version=`echo $min_ft_version | \ |
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sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` |
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if test x$enable_fttest = xyes ; then |
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ft_config_is_lt="" |
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if test $ft_config_major_version -lt $ft_min_major_version ; then |
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ft_config_is_lt=yes |
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else |
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if test $ft_config_major_version -eq $ft_min_major_version ; then |
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if test $ft_config_minor_version -lt $ft_min_minor_version ; then |
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ft_config_is_lt=yes |
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else |
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if test $ft_config_minor_version -eq $ft_min_minor_version ; then |
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if test $ft_config_micro_version -lt $ft_min_micro_version ; then |
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ft_config_is_lt=yes |
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fi |
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fi |
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fi |
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fi |
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fi |
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if test x$ft_config_is_lt = xyes ; then |
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no_ft=yes |
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else |
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ac_save_CFLAGS="$CFLAGS" |
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ac_save_LIBS="$LIBS" |
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CFLAGS="$CFLAGS $FT2_CFLAGS" |
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LIBS="$FT2_LIBS $LIBS" |
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# |
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# Sanity checks for the results of freetype-config to some extent. |
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# |
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AC_RUN_IFELSE([ |
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AC_LANG_SOURCE([[ |
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#include <ft2build.h> |
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#include FT_FREETYPE_H |
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#include <stdio.h> |
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@ -92,7 +108,7 @@ int |
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main() |
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{ |
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FT_Library library; |
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FT_Error error; |
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FT_Error error; |
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error = FT_Init_FreeType(&library); |
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@ -104,40 +120,59 @@ main() |
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return 0; |
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} |
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} |
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],, no_ft=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) |
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CFLAGS="$ac_save_CFLAGS" |
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LIBS="$ac_save_LIBS" |
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fi # test $ft_config_version -lt $ft_min_version |
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fi # test x$enable_fttest = xyes |
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fi # test "$FT2_CONFIG" = "no" |
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if test x$no_ft = x ; then |
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AC_MSG_RESULT(yes) |
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ifelse([$2], , :, [$2]) |
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else |
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AC_MSG_RESULT(no) |
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if test "$FT2_CONFIG" = "no" ; then |
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echo "*** The freetype-config script installed by FreeType 2 could not be found." |
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echo "*** If FreeType 2 was installed in PREFIX, make sure PREFIX/bin is in" |
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echo "*** your path, or set the FT2_CONFIG environment variable to the" |
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echo "*** full path to freetype-config." |
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]]) |
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], |
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[], |
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[no_ft=yes], |
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[echo $ECHO_N "cross compiling; assuming OK... $ECHO_C"]) |
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CFLAGS="$ac_save_CFLAGS" |
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LIBS="$ac_save_LIBS" |
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fi # test $ft_config_version -lt $ft_min_version |
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fi # test x$enable_fttest = xyes |
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fi # test "$FT2_CONFIG" = "no" |
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if test x$no_ft = x ; then |
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AC_MSG_RESULT([yes]) |
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m4_if([$2], [], [:], [$2]) |
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else |
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if test x$ft_config_is_lt = xyes ; then |
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echo "*** Your installed version of the FreeType 2 library is too old." |
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echo "*** If you have different versions of FreeType 2, make sure that" |
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echo "*** correct values for --with-ft-prefix or --with-ft-exec-prefix" |
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echo "*** are used, or set the FT2_CONFIG environment variable to the" |
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echo "*** full path to freetype-config." |
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AC_MSG_RESULT([no]) |
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if test "$FT2_CONFIG" = "no" ; then |
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AC_MSG_WARN([ |
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The freetype-config script installed by FreeType 2 could not be found. |
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If FreeType 2 was installed in PREFIX, make sure PREFIX/bin is in |
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your path, or set the FT2_CONFIG environment variable to the |
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full path to freetype-config. |
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]) |
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else |
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echo "*** The FreeType test program failed to run. If your system uses" |
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echo "*** shared libraries and they are installed outside the normal" |
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echo "*** system library path, make sure the variable LD_LIBRARY_PATH" |
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echo "*** (or whatever is appropiate for your system) is correctly set." |
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if test x$ft_config_is_lt = xyes ; then |
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AC_MSG_WARN([ |
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Your installed version of the FreeType 2 library is too old. |
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If you have different versions of FreeType 2, make sure that |
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correct values for --with-ft-prefix or --with-ft-exec-prefix |
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are used, or set the FT2_CONFIG environment variable to the |
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full path to freetype-config. |
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]) |
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else |
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AC_MSG_WARN([ |
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The FreeType test program failed to run. If your system uses |
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shared libraries and they are installed outside the normal |
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system library path, make sure the variable LD_LIBRARY_PATH |
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(or whatever is appropiate for your system) is correctly set. |
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]) |
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fi |
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fi |
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FT2_CFLAGS="" |
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FT2_LIBS="" |
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m4_if([$3], [], [:], [$3]) |
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fi |
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FT2_CFLAGS="" |
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FT2_LIBS="" |
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ifelse([$3], , :, [$3]) |
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fi |
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AC_SUBST(FT2_CFLAGS) |
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AC_SUBST(FT2_LIBS) |
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]) |
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AC_SUBST([FT2_CFLAGS]) |
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AC_SUBST([FT2_LIBS])]) |
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# end of freetype2.m4 |
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Werner Lemberg
21 years ago