contrib: Patch fontconfig to allow setting RUN_FC_CACHE_TEST makevar.

diff --git a/contrib/fontconfig/A00-cachetest.patch b/contrib/fontconfig/A00-cachetest.patch
new file mode 100644 (file)
index 0000000..5c56ce3
--- /dev/null
+++ b/contrib/fontconfig/A00-cachetest.patch
@@ -0,0 +1,20 @@
+diff -u Makefile.am.orig Makefile.am
+--- fontconfig-2.12.1/Makefile.am.orig 2016-07-10 22:41:05.000000000 -0400
++++ fontconfig-2.12.1/Makefile.am      2016-12-24 12:16:04.000000000 -0500
+@@ -64,10 +64,12 @@
+ xmldir = $(XMLDIR)
+ xml_DATA = fonts.dtd
+ 
+-if CROSS_COMPILING
+-  RUN_FC_CACHE_TEST=false
+-else
+-  RUN_FC_CACHE_TEST=test -z "$(DESTDIR)"
++ifndef RUN_FC_CACHE_TEST
++    if CROSS_COMPILING
++      RUN_FC_CACHE_TEST=false
++    else
++      RUN_FC_CACHE_TEST=test -z "$(DESTDIR)"
++    endif
+ endif
+ 
+ # Creating ChangeLog from git log: