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executable file 26 lines (25 sloc) 881 Bytes
#!/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