+if test "x${HAVE_LIB_FONTCONFIG}" != "x";then
+if test "x${HAVE_FONTCONFIG_H}" != "x";then
+ HAVE_FONTCONFIG=1
+fi
+fi
+
+if test "x${HAVE_FONTCONFIG}" = "x1"; then
+ LIBS="$LIBS -lfontconfig"
+{ $as_echo "$as_me:$LINENO: checking whether we can compile the fontconfig test program" >&5
+$as_echo_n "checking whether we can compile the fontconfig test program... " >&6; }
+
+if (echo $LIBS | grep lfreetype >/dev/null 2>&1); then
+ #move freetype library to the end of libraries, otherwise fontconfig
+ #won't compile.
+ LIBS=`echo $LIBS | sed -e 's/-lfreetype//g' -e 's/$/ -lfreetype/'`
+fi
+
+cat > conftest.c << EOF
+#include <string.h>
+#include <fontconfig.h>
+
+int main()
+{
+ FcPattern *pattern, *match;
+ FcResult result;
+ FcChar8 *v;
+ char*s1="abc",*s2="ABC";
+ strcasecmp(s1,s2);
+ FcInit();
+ pattern = FcPatternBuild(0, FC_FAMILY, FcTypeString, "", 0);
+ FcPatternAddInteger(pattern, FC_SLANT, FC_SLANT_ITALIC);
+ FcPatternAddInteger(pattern, FC_WEIGHT, FC_WEIGHT_BOLD);
+
+ FcConfig*c = FcConfigCreate();
+ FcConfigParseAndLoad(c, (FcChar8*)"", 1);
+ FcConfigBuildFonts(c);
+ FcConfigSetCurrent(c);
+
+ FcFontSet * set = FcConfigGetFonts(c, FcSetSystem);
+ FcFontSetDestroy(set);
+
+ FcConfigSubstitute(0, pattern, FcMatchPattern);
+ FcDefaultSubstitute(pattern);
+ match = FcFontMatch(0, pattern, &result);
+ FcPatternGetString(match, "family", 0, &v) == FcResultMatch;
+ FcPatternGetBool(match, "family", 0, &v) == FcResultMatch;
+ FcPatternPrint(pattern);
+ FcPatternDestroy(pattern);
+ FcPatternDestroy(match);
+ FcFini();
+ return 0;
+}
+EOF
+
+ ac_link='$CC $CPPFLAGS $CFLAGS conftest.c $LDFLAGS $LIBS -o conftest${ac_exeext}'
+ if { (eval echo freetype.m4:71: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_FONTCONFIG 1
+_ACEOF
+
+ else
+ echo "configure: failed program was:" >&5
+ cat conftest.c >&5
+ HAVE_FONTCONFIG=0
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+ fi
+ rm -f conftest*
+fi
+
+# if the above didn't work out, reset all changes to the compiler variables.
+if test "x${HAVE_FONTCONFIG}" "!=" "x1"; then
+ CPPFLAGS=$OLDCPPFLAGS
+ LIBS=$OLDLIBS
+fi
+
+
+
+OLDCPPFLAGS="${CPPFLAGS}"
+OLDLIBS="${LIBS}"
+
+
+{ $as_echo "$as_me:$LINENO: checking for glBegin in -lGL" >&5
+$as_echo_n "checking for glBegin in -lGL... " >&6; }
+if test "${ac_cv_lib_GL_glBegin+set}" = set; then
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lGL $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char glBegin ();
+int
+main ()
+{
+return glBegin ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+ (eval "$ac_link") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest$ac_exeext && {
+ test "$cross_compiling" = yes ||
+ $as_test_x conftest$ac_exeext
+ }; then
+ ac_cv_lib_GL_glBegin=yes
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_cv_lib_GL_glBegin=no
+fi
+
+rm -rf conftest.dSYM
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_GL_glBegin" >&5
+$as_echo "$ac_cv_lib_GL_glBegin" >&6; }
+if test "x$ac_cv_lib_GL_glBegin" = x""yes; then
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBGL 1
+_ACEOF
+
+ LIBS="-lGL $LIBS"
+
+fi
+
+
+{ $as_echo "$as_me:$LINENO: checking for gluBeginSurface in -lGLU" >&5
+$as_echo_n "checking for gluBeginSurface in -lGLU... " >&6; }
+if test "${ac_cv_lib_GLU_gluBeginSurface+set}" = set; then
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lGLU $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gluBeginSurface ();
+int
+main ()
+{
+return gluBeginSurface ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+ (eval "$ac_link") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest$ac_exeext && {
+ test "$cross_compiling" = yes ||
+ $as_test_x conftest$ac_exeext
+ }; then
+ ac_cv_lib_GLU_gluBeginSurface=yes
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_cv_lib_GLU_gluBeginSurface=no
+fi
+
+rm -rf conftest.dSYM
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_GLU_gluBeginSurface" >&5
+$as_echo "$ac_cv_lib_GLU_gluBeginSurface" >&6; }
+if test "x$ac_cv_lib_GLU_gluBeginSurface" = x""yes; then
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBGLU 1
+_ACEOF
+
+ LIBS="-lGLU $LIBS"
+
+fi
+
+
+{ $as_echo "$as_me:$LINENO: checking for glutInit in -lglut" >&5
+$as_echo_n "checking for glutInit in -lglut... " >&6; }
+if test "${ac_cv_lib_glut_glutInit+set}" = set; then
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lglut $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char glutInit ();
+int
+main ()
+{
+return glutInit ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+ (eval "$ac_link") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest$ac_exeext && {
+ test "$cross_compiling" = yes ||
+ $as_test_x conftest$ac_exeext
+ }; then
+ ac_cv_lib_glut_glutInit=yes
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_cv_lib_glut_glutInit=no
+fi
+
+rm -rf conftest.dSYM
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_glut_glutInit" >&5
+$as_echo "$ac_cv_lib_glut_glutInit" >&6; }
+if test "x$ac_cv_lib_glut_glutInit" = x""yes; then
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBGLUT 1
+_ACEOF
+
+ LIBS="-lglut $LIBS"
+
+fi
+
+
+
+for ac_header in GL/gl.h GL/glut.h