>On 2017-03-02 16:54, Yaakov Selkowitz <yselkow...@cygwin.com> wrote: > >This looks like a snippet of an autoconf AC_CHECK_LIB (or >AC_CHECK_FUNCTION) test. Such tests don't work with 32-bit Win32 APIs >-- on either Cygwin or MinGW -- because they don't take stdcall into >account. You'll need to modify the test to work around that. > >Also, if you're using Cygwin, do you *really* want to be using Win32 >OpenGL and not X11? > Yes, you're right. It's autoconf test and it perfectly passed at 64-bit MinGW and 64-bit Cygwin, but not on 32-bit Cygwin. And I don't understand why you're say that it is related to stdcall, while wglCreateContext exposed directly without any @0 @4 etc. With --enable-stdcall-fixup ld says: undefined reference to `wglCreateContext@0'
Yes, I need to use Win32. I want to port application that heavily POSIX-dependent, but also want to save performance as much as possible. I think if w32api-runtime package is provided it supposed to work.
