WIDL used the wrong type information when a pointer to a non-basetype is used as a functions parameter. For example, a 'wchar_t**' would be treated as a 'wchar_t*'.
This patch will be sent upstream.
Dynamically check for sys/types.h and pid_t in wine config.h
Use TARGET_xxx defines instead of _X86_ as this is undefined by GCC
Add some sense in include directories management by using interface
libraries
This finally fixes our duplicated getopt functions from different sources and gives us an up to date and the most compatible implementation.
isohybrid actually relies on a glibc-specific getopt behavior that we previously hacked into the reactos_support_code.c implementation derived from BSD/mingw-w64.
widl also needs getopt and previously used an even older BSD-derived code.
b42a155 widl: Handle C++ aggregate returns in a MSVC compatible way.
084fa63 widl: Only generate Proxy Stubs when functions have the call_as attribute.
fbdf119 widl: Try to find imported typelib using .tlb extension if it wasn't specified.
