mesa-7.6.1_0 glxext.c - No such file or directory

[harry.weppner@…]

Hi there,

mesa fails to build on PPC 10.5.8.

Making programs for darwin
./gen_gl_h.sh include/GL/gl.h.template include/GL/gl.h
/usr/bin/gcc-4.0 -I. -Iinclude -Iinclude/internal -I/opt/local/include -I/opt/local/include -Wall -ggdb3 -Os -DPTHREADS -D_REENTRANT -DGLX_USE_APPLEGL -DGLX_ALIAS_UNSUPPORTED "" -I/opt/local/include -O2 -c glxext.c
powerpc-apple-darwin9-gcc-4.0.1: : No such file or directory
make: *** [glxext.o] Error 1

Full debug log attached.

Thanks & cheerio, Harry.

[harry.weppner@…]

Debug build log

[jeremyhu@…]

Works for me... you'll need to look into it more on your system...

~/src/macports-trunk/dports/x11/mesa/work/AppleSGLX-59 $ ls glxext.c
glxext.c

[harry.weppner@…]

glext.c can be found here as well

$ ll /opt/local/var/macports/sources/rsync.macports.org/release/ports/x11/mesa/work/AppleSGLX-59/glxext.c
-rw-r--r--  1 root  admin  30509 Dec 25 09:56 /opt/local/var/macports/sources/rsync.macports.org/release/ports/x11/mesa/work/AppleSGLX-59/glxext.c

After a more careful look: what is "" referring to in the gcc command?

[...] -DGLX_ALIAS_UNSUPPORTED "" -I/opt/local/include -O2 -c glxext.c

Cheerio, Harry.

[jmr@…]

Are you sure you have Xcode installed? Can you compile anything with /usr/bin/gcc-4.0?

[harry.weppner@…]

absolutely positive ;-) The cause are the "" (empty parentheses).

It stems from $(RC_CFLAGS) in the Makefile which isn't set anywhere

GL_CFLAGS=-Wall -ggdb3 -Os -DPTHREADS -D_REENTRANT -DGLX_USE_APPLEGL -DGLX_ALIAS_UNSUPPORTED $(RC_CFLAGS) $(CFLAGS)

I removed the reference to $(RC_CFLAGS) in the Makefile and everything build fine from that point on. The portfile seems to only have RC_CFLAGS set for the universal variant, which isn't the default one!?

Cheerio, Harry.

[jmr@…]

Same problem as #23170.