X-Git-Url: http://git.asbjorn.biz/?p=swftools.git;a=blobdiff_plain;f=m4%2Ffreetype.m4;h=f4ed0315d7b4cdeb779920306969e3472e081bfc;hp=804311e17c472dd48589c2f9ba7bd532286094e6;hb=HEAD;hpb=9d4599593e8ffa776ce3ab507d46ada2944274de

diff --git a/m4/freetype.m4 b/m4/freetype.m4
index 804311e..f4ed031 100644
--- a/m4/freetype.m4
+++ b/m4/freetype.m4
@@ -15,13 +15,15 @@
 # Substitutes:
 #
 
-AC_DEFUN(RFX_CHECK_FREETYPE,
+AC_DEFUN([RFX_CHECK_FREETYPE],
 [
-AC_CHECK_PROGS(FREETYPE_CONFIG, freetype-config,)
+
+AC_PATH_PROG([FREETYPE_CONFIG], [freetype-config],, ["$PATH:/usr/local/bin:/sw/bin:/opt/local/bin"])
+
 OLDCPPFLAGS="${CPPFLAGS}"
 OLDLIBS="${LIBS}"
-if test "x${FREETYPE_CONFIG}" != "x"; then
-    CPPFLAGS="$CPPFLAGS "`freetype-config --cflags`
+if test "x${FREETYPE_CONFIG}" '!=' "x"; then
+    CPPFLAGS="$CPPFLAGS "`$FREETYPE_CONFIG --cflags`
 else if test -d /usr/include/freetype2; then
     CPPFLAGS="$CPPFLAGS -I/usr/include/freetype2"
 else if test -d /usr/local/include/freetype2; then
@@ -30,40 +32,60 @@ fi
 fi
 fi
 
-AC_CHECK_LIB(freetype, FT_Init_FreeType,HAVE_LIB_FREETYPE=1,)
-AC_CHECK_HEADERS(freetype/freetype.h,HAVE_FREETYPE_FREETYPE_H=1)
-AC_CHECK_HEADERS(freetype/ft2build.h,HAVE_FREETYPE_FT2BUILD_H=1)
+if test "x${FREETYPE_CONFIG}" '=' "x";then
+    # if we didn't find the freetype-config program, we won't
+    # know where the libs are expected to be. So just blindly
+    # try to link against them.
+    AC_CHECK_LIB([freetype], [FT_Init_FreeType],[HAVE_LIB_FREETYPE=1],)
+fi
 
-if test "x${HAVE_LIB_FREETYPE}" != "x";then
-if test "x${HAVE_FREETYPE_FREETYPE_H}" != "x";then
-    HAVE_FREETYPE=1
+AC_CHECK_HEADERS([ft2build.h],[HAVE_FT2BUILD_H=1])
+if test "x${HAVE_FT2BUILD_H}" '=' "x";then
+    AC_CHECK_HEADERS([freetype/freetype.h],[HAVE_FREETYPE_FREETYPE_H=1])
 fi
+
+if test "x${HAVE_LIB_FREETYPE}" '!=' "x" -o \
+        "x${FREETYPE_CONFIG}" '!=' "x";then
+    if test "x${HAVE_FREETYPE_FREETYPE_H}" '!=' "x";then
+	HAVE_FREETYPE=1
+    fi
+    if test "x${HAVE_FT2BUILD_H}" '!=' "x";then
+	HAVE_FREETYPE=1
+    fi
 fi
 
 if test "x${HAVE_FREETYPE}" = "x1"; then 
-    if test "x{$FREETYPE_CONFIG}" != "x"; then
-	LIBS="$LIBS "`freetype-config --libs`
+    if test "x${FREETYPE_CONFIG}" '!=' "x"; then
+	LIBS="$LIBS "`$FREETYPE_CONFIG --libs`
     else
 	LIBS="$LIBS -lfreetype"
     fi
 
-if test "x${HAVE_FREETYPE_FT2BUILD_H}" = "x1"; then
-    HAVE_FREETYPE_FT2BUILD_H_DEFINE='#define HAVE_FREETYPE_FT2BUILD_H'
-fi
+    if test "x${HAVE_FT2BUILD_H}" = "x1"; then
+	HAVE_FT2BUILD_H_DEFINE='#define HAVE_FT2BUILD_H'
+    fi
 
     AC_MSG_CHECKING([whether we can compile the freetype test program])
 
     cat > conftest.c << EOF
-$HAVE_FREETYPE_FT2BUILD_H_DEFINE
+$HAVE_FT2BUILD_H_DEFINE
 
-#ifdef HAVE_FREETYPE_FT2BUILD_H
-#include <freetype/ft2build.h>
-#endif
+#ifdef HAVE_FT2BUILD_H
+#include <ft2build.h>
+#include FT_FREETYPE_H
+#include FT_GLYPH_H
+#include FT_SIZES_H
+#include FT_SFNT_NAMES_H
+#include FT_TRUETYPE_IDS_H
+#include FT_OUTLINE_H
+#else
 #include <freetype/freetype.h>
 #include <freetype/ftglyph.h>
+#include <freetype/ftsizes.h>
 #include <freetype/ftsnames.h>
 #include <freetype/ttnameid.h>
 #include <freetype/ftoutln.h>
+#endif
 
 int main()
 {
@@ -103,20 +125,21 @@ 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
-	AC_MSG_RESULT(yes)
-	AC_DEFINE_UNQUOTED(HAVE_FREETYPE, 1)
-	AC_DEFINE_UNQUOTED(USE_FREETYPE, 1)  # for ttf2tp1
+	AC_MSG_RESULT([yes])
+	AC_DEFINE([HAVE_FREETYPE], [1], [have/use freetype library])
+	AC_DEFINE([HAVE_FREETYPE_FREETYPE_H], [1], [Define if freetype headers are available])
+	AC_DEFINE([USE_FREETYPE], [1], [Define if freetype is available])  # for ttf2tp1
     else
 	echo "configure: failed program was:" >&5
 	cat conftest.c >&5
 	HAVE_FREETYPE=0
-	AC_MSG_RESULT(no)
+	AC_MSG_RESULT([no])
     fi
     rm -f conftest*
 fi
 
 # if the above didn't work out, reset all changes to the compiler variables.
-if test "x${HAVE_FREETYPE}" "!=" "x1"; then 
+if test "x${HAVE_FREETYPE}" '!=' "x1"; then 
     CPPFLAGS=$OLDCPPFLAGS
     LIBS=$OLDLIBS
 fi