added patch to fix the FONTFORGE_GIT_VERSION for our use

buildScripts/buildFontforge

@@ -2,14 +2,17 @@
 
 # This bash script build FontForge
 
+source buildScripts/versionEnvs
+
 cd fontforge
 ./bootstrap
 ./configure
 
 # Apply any patches required for fontforge raw sources before we make
 #
-for APATCHFILE in $(ls ../patches/fontforge-$FONTFORGE_VERSION-*) do
-  echo "patching fontforge using [$APATCHFILE]"
+for APATCHFILE in $(ls ../patches/fontforge-$FONTFORGE_VERSION-*)
+do
+  echo "patching fontforge using [$APATCHFILE]" 
   patch -p 1 < $APATCHFILE
 done
 

patches/fontforge-20170731-fixGitVersion.patch

@@ -0,0 +1,13 @@
+fontforge-config.h
+--- a/inc/fontforge-config.h	2019-11-23 06:38:36.632042953 +0000
++++ b/inc/fontforge-config.h	2019-11-23 06:38:47.424229496 +0000
+@@ -67,7 +67,7 @@
+ /* #undef FONTFORGE_DEBUG */
+ 
+ /* "git hash that source are built from" */
+-#define FONTFORGE_GIT_VERSION ""
++#define FONTFORGE_GIT_VERSION "20170731"
+ 
+ /* ExeLibFontForge Major Version */
+ #define FONTFORGE_LIBFFE_VERSION_MAJOR 2
+