Support compiling without fontconfig

Adds a new, fake, fontconfig font backend.  Fontconfig can be disabled
using --disable-fc, in which case the toy text API wont find fonts and
the internal font will always be used.

Also defines the feature macro CAIRO_HAS_FC_FONT.  The two fontconfig-specific
functions in cairo-ft.h depend on that macro now.

1 files changed, 15 insertions, 8 deletions

diff --git a/src/cairo-ft.h b/src/cairo-ft.h
index 91e2db895..b7178d35f 100644
--- a/src/cairo-ft.h
+++ b/src/cairo-ft.h
@@ -43,18 +43,14 @@
 
 /* Fontconfig/Freetype platform-specific font interface */
 
-#include <fontconfig/fontconfig.h>
 #include <ft2build.h>
 #include FT_FREETYPE_H
 
-CAIRO_BEGIN_DECLS
-
-cairo_public cairo_font_face_t *
-cairo_ft_font_face_create_for_pattern (FcPattern *pattern);
+#if CAIRO_HAS_FC_FONT
+#include <fontconfig/fontconfig.h>
+#endif
 
-cairo_public void
-cairo_ft_font_options_substitute (const cairo_font_options_t *options,
-				  FcPattern                  *pattern);
+CAIRO_BEGIN_DECLS
 
 cairo_public cairo_font_face_t *
 cairo_ft_font_face_create_for_ft_face (FT_Face         face,
@@ -66,6 +62,17 @@ cairo_ft_scaled_font_lock_face (cairo_scaled_font_t *scaled_font);
 cairo_public void
 cairo_ft_scaled_font_unlock_face (cairo_scaled_font_t *scaled_font);
 
+#if CAIRO_HAS_FC_FONT
+
+cairo_public cairo_font_face_t *
+cairo_ft_font_face_create_for_pattern (FcPattern *pattern);
+
+cairo_public void
+cairo_ft_font_options_substitute (const cairo_font_options_t *options,
+				  FcPattern                  *pattern);
+
+#endif
+
 CAIRO_END_DECLS
 
 #else  /* CAIRO_HAS_FT_FONT */