build our own fontconfig and freetype under oss-fuzz

Change-Id: I7141aabd64c3f42545176fa8c907d8326e25e9ff

RepositoryExternal.mk

@@ -1273,7 +1273,7 @@ endef
 
 gb_ExternalProject__use_freetype :=
 
-else ifeq ($(OS),ANDROID)
+else
 
 define gb_LinkTarget__use_freetype_headers
 $(call gb_LinkTarget_use_external_project,$(1),freetype)
@@ -1286,7 +1286,7 @@ endef
 
 define gb_LinkTarget__use_freetype
 $(call gb_LinkTarget_use_external,$(1),freetype_headers)
-$(call gb_LinkTarget_add_libs,$(1),$(FREETYPE_LIBS))
+$(call gb_LinkTarget_add_libs,$(1),-lfreetype)
 
 endef
 
@@ -1309,7 +1309,7 @@ $(call gb_LinkTarget_add_libs,$(1),$(FONTCONFIG_LIBS))
 
 endef
 
-else ifeq ($(OS),ANDROID)
+else
 
 define gb_LinkTarget__use_fontconfig
 $(call gb_LinkTarget_use_external_project,$(1),fontconfig)
@@ -1318,6 +1318,8 @@ $(call gb_LinkTarget_set_include,$(1),\
 	$$(INCLUDE) \
 )
 
+$(call gb_LinkTarget_add_libs,$(1),-lfontconfig)
+
 endef
 
 endif # SYSTEM_FONTCONFIG

configure.ac

@@ -665,7 +665,14 @@ linux-gnu*|k*bsd*-gnu*)
     build_gstreamer_0_10=yes
     test_tde=yes
     test_kde4=yes
-    test_freetype=yes
+    if test "$enable_fuzzers" != yes; then
+        test_freetype=yes
+        test_fontconfig=yes
+    else
+        test_freetype=no
+        test_fontconfig=no
+        BUILD_TYPE="$BUILD_TYPE FONTCONFIG FREETYPE"
+    fi
     _os=Linux
     ;;
 

external/fontconfig/ExternalProject_fontconfig.mk

@@ -23,7 +23,7 @@ $(call gb_ExternalProject_get_state_target,fontconfig,build) :
 		CFLAGS="$(if $(debug),-g) $(gb_VISIBILITY_FLAGS)" $(if $(filter ANDROID,$(OS)),LIBS="-lm") \
 		./configure \
 			--disable-shared \
-			--with-arch=arm \
+			$(if $(filter ANDROID,$(OS)),--with-arch=arm) \
 			--with-expat-includes=$(call gb_UnpackedTarball_get_dir,expat)/lib \
 			--with-expat-lib=$(gb_StaticLibrary_WORKDIR) \
 			--with-freetype-config=$(call gb_UnpackedTarball_get_dir,freetype)/instdir/bin/freetype-config \

external/fontconfig/Module_fontconfig.mk

@@ -9,13 +9,9 @@
 
 $(eval $(call gb_Module_Module,fontconfig))
 
-ifeq ($(OS),ANDROID)
-
 $(eval $(call gb_Module_add_targets,fontconfig,\
 	ExternalProject_fontconfig \
 	UnpackedTarball_fontconfig \
 ))
 
-endif
-
 # vim: set noet sw=4 ts=4:

external/freetype/Module_freetype.mk

@@ -9,13 +9,9 @@
 
 $(eval $(call gb_Module_Module,freetype))
 
-ifneq (,$(or $(findstring ANDROID,$(OS)),$(ENABLE_GLTF)))
-
 $(eval $(call gb_Module_add_targets,freetype,\
 	ExternalProject_freetype \
 	UnpackedTarball_freetype \
 ))
 
-endif
-
 # vim: set noet sw=4 ts=4: