1 files changed, 36 insertions, 0 deletions
diff --git a/fontconfig/src/makealias.py b/fontconfig/src/makealias.py
new file mode 100644
index 000000000..6afca0901
--- /dev/null
+++ b/fontconfig/src/makealias.py
@@ -0,0 +1,36 @@
+import sys,os,re,glob
+
+SRCDIR=sys.argv[1]
+HEAD=open(sys.argv[2],"w")
+TAIL=open(sys.argv[3],"w")
+
+#rm -f $HEAD $TAIL
+TAIL.write("#if HAVE_GNUC_ATTRIBUTE\n")
+
+InputFiles=sys.argv[4:]
+Names=[]
+for Input in InputFiles:
+  buffer=open(Input,"r").read()
+  Names.extend(re.findall(r'\n(Fc[^ ]*) *\(',buffer))
+
+def SearchCFiles(Name):
+  Files=glob.glob(os.path.join(SRCDIR,"*.c") )
+  for File in Files:
+    buffer=open(File,"r").read()
+    res = re.findall(r'\n%s[ \(].*'%Name,buffer)
+    if res:
+      File=re.sub(r'^.*[\\/]','',File)
+      return "__"+re.sub(r'\.c','__',File)
+
+for Name in Names:
+  if Name=="FcCacheDir" or Name=="FcCacheSubdir":
+    continue
+
+  alias="IA__"+Name
+  HEAD.write("extern __typeof (%s) %s;\n"%(Name,alias))
+  HEAD.write("#define %s %s\n"%(Name,alias))
+  TAIL.write("#ifdef "+SearchCFiles(Name)+"\n")
+  TAIL.write("#undef %s\n"%Name)
+  TAIL.write("extern __typeof (%s) %s;\n"%(Name,Name))
+  TAIL.write("#endif\n")
+TAIL.write("#endif\n")