On Fri, Mar 12, 2010 at 9:37 AM, David Miller <da...@davemloft.net> wrote: > This change: > > commit d888bbc45a84946cafb4f4d2c89681a580cd89bc > Author: Brian Paul <bri...@vmware.com> > Date: Tue Nov 17 13:39:13 2009 -0700 > > progs/xdemos: added -lX11 -lpthread for GNU gold linker > > breaks the build if you are building under a specific path prefix > (say, /opt/XORG) and you have an existing X11 installation in the > usual location (/usr, etc.) > > Mesa gets configure with: > > PATH=/opt/XORG/bin:$PATH ./configure --prefix=/opt/XORG --libdir=/opt/XORG/lib > > And then we get, for example: > > make[2]: Entering directory `/home/davem/src/GIT/XORG/mesa/mesa/progs/xdemos' > gcc -g -O2 -Wall -Wmissing-prototypes -std=c99 -ffast-math > -fvisibility=hidden -fno-strict-aliasing -fPIC -DUSE_SPARC_ASM > -D_GNU_SOURCE -DPTHREADS -DHAVE_POSIX_MEMALIGN -DUSE_EXTERNAL_DXTN_LIB=1 > -DIN_DRI_DRIVER -DGLX_DIRECT_RENDERING -DGLX_INDIRECT_RENDERING -DHAVE_ALIAS > corender.o ipc.o -L../../lib -lGL -lm -lX11 -lpthread -o corender > /usr/bin/../lib/libxcb-xlib.so.0: undefined reference to `_xcb_lock_io' > /usr/bin/../lib/libxcb-xlib.so.0: undefined reference to `_xcb_unlock_io' > collect2: ld returned 1 exit status > > Reverting the commit, of course, makes the problem go away. > > One way to fix this would be to propagate the --libdir prefix > down to these Makefiles. > > The same exact problem exists in progs/egl, but since libEGL doesn't > link to libX11 any more, a simple revert of: > > commit 8d0bdfa4335ea07a747f53635a57414d15c234b7 > Author: Chia-I Wu <olva...@gmail.com> > Date: Wed Aug 26 12:44:02 2009 +0800 > > progs: EGL/X progs should link to libX11. > > Since 5a459d58fca2b71cb77c39f98df8a81ce6298421, libEGL no longer links > to libX11. Add the dependency to affected progs and cleanup > prog/egl/Makefile. > > Signed-off-by: Chia-I Wu <olva...@gmail.com> > > doesn't fix the problem. > > Sigh... :-) I think this is a configuration problem. Does it help if you configure mesa with
$ ./configure --prefix=/opt/XORG --libdir=/opt/XORG/lib LDFLAGS="-L/opt/XORG/lib" ? I haven't tried, but conventionally, LDFLAGS (and CFLAGS) are available for user's use. -- o...@lunarg.com ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev _______________________________________________ Mesa3d-dev mailing list Mesa3d-dev@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mesa3d-dev
