1 files changed, 25 insertions, 0 deletions
diff --git a/plugins/MirLua/Modules/ffi/src/test_includes.sh b/plugins/MirLua/Modules/ffi/src/test_includes.sh
new file mode 100644
index 0000000000..c0b9cfa1f9
--- /dev/null
+++ b/plugins/MirLua/Modules/ffi/src/test_includes.sh
@@ -0,0 +1,25 @@
+#!/bin/sh
+make test || exit
+rm -rf test_includes
+mkdir -p test_includes
+for f in /usr/include/*.h
+do
+  gcc -E -c "${f}" > tmp 2>/dev/null
+  if [ $? == 0 ]
+  then
+    echo "${f}";
+    lua -e '
+      local str = io.read("*a")
+      -- remove preprocessor commands eg line directives
+      str = str:gsub("#[^\n]*", "")
+      -- remove inline function definitions and declarations
+      str = str:gsub("extern%s+__inline__", "static")
+      str = str:gsub("extern%s+__inline", "static")
+      str = str:gsub("static[^;(]+__attribute__%s*%b()", "static ")
+      str = str:gsub("static[^;(]+__attribute__%s*%b()", "static ")
+      str = str:gsub("static[^;(]+%b()%s*%b{}", "")
+      str = str:gsub("static[^;(]+%b()%s*;", "")
+      io.write(str)' > "test_includes/`basename $f`" < tmp
+    lua -e 'ffi = require("ffi"); ffi.cdef(io.read("*a"))' < "test_includes/`basename $f`"
+  fi
+done