PCH (in fact, it meant that PCH was a slowdown, not a speedup). To
gain speed with PCH you must ensure that the .gch file is compiled
with _exactly_ the same options as the normal object files.
this fixes the .gch build options
(This used to be commit
910ca1748648a58daaea6a04d5c96e6c62f79c40)
$output .= _prepare_dummy_MAKEDIR();
$output .= _prepare_std_CC_rule("c","o","\@PICFLAG\@","Compiling","Rule for std objectfiles");
- $output .= _prepare_std_CC_rule("h","h.gch","","Precompiling","Rule for precompiled headerfiles");
+ $output .= _prepare_std_CC_rule("h","h.gch","\@PICFLAG\@","Precompiling","Rule for precompiled headerfiles");
$output .= _prepare_obj_lists($CTX);