[64bit] Xlib.h not available in cross-compile-to-self usage

Yaakov (Cygwin/X) yselkowitz@users.sourceforge.net
Wed Jun 12 17:04:00 GMT 2013

On 2013-06-12 02:37, Arthur Norman wrote:
> On a 32-bit cygwin I get
> $ uname -a
> CYGWIN_NT-6.1-WOW64 panamint 1.7.20(0.266/5/3) 2013-06-07 11:11 i686 Cygwin
> $ find /usr -name Xlib.h -print
> /usr/include/X11/Xlib.h
> /usr/x86_64-pc-cygwin/sys-root/usr/include/X11/Xlib.h
> /usr/lib/perl5/vendor_perl/5.14/i686-cygwin-threads-64int/Tk/pTk/Xlib.h
> and using either gcc or x86_64-pc-cygwin-gcc I can build X apps, but if
> I use i686-pc-cygwin-gcc I have some of the X headers but not (eg) Xlib.h.

Correct; there is no cygwin32-libX11 for x86_64 yet.  What are you 
trying to cross-compile, and what other libraries do you think you are 
going to need?


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