Mercurial > octave-nkf
diff aclocal.m4 @ 7834:caab78e7e377
added checks for fltk & freetype in configure script
* * *
added fltk_backend
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the fltk_backend now works but that's about it
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fltk_backend now working
* * *
updated ChangeLogs with all changes
* * *
reverted backend::close_figure to using __plot_stream__
moved OpenGL includes into gl-render.h
removed check for FL/glu.h
* * *
configure.in: fix unquoted variable warn_graphics.
* * *
fixed fltk test in configure.in and also some minor style problems
author | Shai Ayal <shaiay@sourceforge.net> |
---|---|
date | Sun, 17 Feb 2008 19:20:42 +0200 |
parents | 13871b7de124 |
children | 2a62d45fa21d |
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--- a/aclocal.m4 Wed Feb 20 16:29:37 2008 +0100 +++ b/aclocal.m4 Sun Feb 17 19:20:42 2008 +0200 @@ -1102,3 +1102,195 @@ fi AC_SUBST(OPENGL_LIBS) ]) +dnl +dnl Configure paths for FreeType2 +dnl Marcelo Magallon 2001-10-26, based on gtk.m4 by Owen Taylor +dnl +dnl Copyright 2001, 2003 by +dnl David Turner, Robert Wilhelm, and Werner Lemberg. +dnl +dnl This file is part of the FreeType project, and may only be used, modified, +dnl and distributed under the terms of the FreeType project license, +dnl LICENSE.TXT. By continuing to use, modify, or distribute this file you +dnl indicate that you have read the license and understand and accept it +dnl fully. +dnl +dnl As a special exception to the FreeType project license, this file may be +dnl distributed as part of a program that contains a configuration script +dnl generated by Autoconf, under the same distribution terms as the rest of +dnl that program. +dnl +dnl serial 2 +dnl +dnl AC_CHECK_FT2([MINIMUM-VERSION [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) +dnl Test for FreeType 2, and define FT2_CFLAGS and FT2_LIBS. +dnl MINIMUM-VERSION is what libtool reports; the default is `7.0.1' (this is +dnl FreeType 2.0.4). +dnl +AC_DEFUN([AC_CHECK_FT2], + [dnl Get the cflags and libraries from the freetype-config script + dnl + AC_ARG_WITH([ft-prefix], + dnl don't quote AS_HELP_STRING! + AS_HELP_STRING([--with-ft-prefix=PREFIX], + [Prefix where FreeType is installed (optional)]), + [ft_config_prefix="$withval"], + [ft_config_prefix=""]) + + AC_ARG_WITH([ft-exec-prefix], + dnl don't quote AS_HELP_STRING! + AS_HELP_STRING([--with-ft-exec-prefix=PREFIX], + [Exec prefix where FreeType is installed (optional)]), + [ft_config_exec_prefix="$withval"], + [ft_config_exec_prefix=""]) + + AC_ARG_ENABLE([freetypetest], + dnl don't quote AS_HELP_STRING! + AS_HELP_STRING([--disable-freetypetest], + [Do not try to compile and run a test FreeType program]), + [], + [enable_fttest=yes]) + + if test x$ft_config_exec_prefix != x ; then + ft_config_args="$ft_config_args --exec-prefix=$ft_config_exec_prefix" + if test x${FT2_CONFIG+set} != xset ; then + FT2_CONFIG=$ft_config_exec_prefix/bin/freetype-config + fi + fi + + if test x$ft_config_prefix != x ; then + ft_config_args="$ft_config_args --prefix=$ft_config_prefix" + if test x${FT2_CONFIG+set} != xset ; then + FT2_CONFIG=$ft_config_prefix/bin/freetype-config + fi + fi + + AC_PATH_PROG([FT2_CONFIG], [freetype-config], [no]) + + min_ft_version=m4_if([$1], [], [7.0.1], [$1]) + AC_MSG_CHECKING([for FreeType -- version >= $min_ft_version]) + no_ft="" + if test "$FT2_CONFIG" = "no" ; then + no_ft=yes + else + FT2_CFLAGS=`$FT2_CONFIG $ft_config_args --cflags` + FT2_LIBS=`$FT2_CONFIG $ft_config_args --libs` + ft_config_major_version=`$FT2_CONFIG $ft_config_args --version | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` + ft_config_minor_version=`$FT2_CONFIG $ft_config_args --version | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` + ft_config_micro_version=`$FT2_CONFIG $ft_config_args --version | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` + ft_min_major_version=`echo $min_ft_version | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` + ft_min_minor_version=`echo $min_ft_version | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` + ft_min_micro_version=`echo $min_ft_version | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` + if test x$enable_fttest = xyes ; then + ft_config_is_lt="" + if test $ft_config_major_version -lt $ft_min_major_version ; then + ft_config_is_lt=yes + else + if test $ft_config_major_version -eq $ft_min_major_version ; then + if test $ft_config_minor_version -lt $ft_min_minor_version ; then + ft_config_is_lt=yes + else + if test $ft_config_minor_version -eq $ft_min_minor_version ; then + if test $ft_config_micro_version -lt $ft_min_micro_version ; then + ft_config_is_lt=yes + fi + fi + fi + fi + fi + if test x$ft_config_is_lt = xyes ; then + no_ft=yes + else + ac_save_CFLAGS="$CFLAGS" + ac_save_LIBS="$LIBS" + CFLAGS="$CFLAGS $FT2_CFLAGS" + LIBS="$FT2_LIBS $LIBS" + + dnl + dnl Sanity checks for the results of freetype-config to some extent. + dnl + AC_RUN_IFELSE([ + AC_LANG_SOURCE([[ + +#include <ft2build.h> +#include FT_FREETYPE_H +#include <stdio.h> +#include <stdlib.h> + +int +main() +{ + FT_Library library; + FT_Error error; + + error = FT_Init_FreeType(&library); + + if (error) + return 1; + else + { + FT_Done_FreeType(library); + return 0; + } +} + + ]]) + ], + [], + [no_ft=yes], + [echo $ECHO_N "cross compiling; assuming OK... $ECHO_C"]) + + CFLAGS="$ac_save_CFLAGS" + LIBS="$ac_save_LIBS" + fi dnl test $ft_config_version -lt $ft_min_version + fi dnl test x$enable_fttest = xyes + fi dnl test "$FT2_CONFIG" = "no" + + if test x$no_ft = x ; then + AC_MSG_RESULT([yes]) + m4_if([$2], [], [:], [$2]) + else + AC_MSG_RESULT([no]) + if test "$FT2_CONFIG" = "no" ; then + AC_MSG_WARN([ + + The freetype-config script installed by FreeType 2 could not be found. + If FreeType 2 was installed in PREFIX, make sure PREFIX/bin is in + your path, or set the FT2_CONFIG environment variable to the + full path to freetype-config. + ]) + else + if test x$ft_config_is_lt = xyes ; then + AC_MSG_WARN([ + + Your installed version of the FreeType 2 library is too old. + If you have different versions of FreeType 2, make sure that + correct values for --with-ft-prefix or --with-ft-exec-prefix + are used, or set the FT2_CONFIG environment variable to the + full path to freetype-config. + ]) + else + AC_MSG_WARN([ + + The FreeType test program failed to run. If your system uses + shared libraries and they are installed outside the normal + system library path, make sure the variable LD_LIBRARY_PATH + (or whatever is appropiate for your system) is correctly set. + ]) + fi + fi + + FT2_CFLAGS="" + FT2_LIBS="" + m4_if([$3], [], [:], [$3]) + fi + + AC_SUBST([FT2_CFLAGS]) + AC_SUBST([FT2_LIBS])]) +dnl end of freetype2.m4