Thanks for the help.
Now I have : git describe -> mesa-7.7-rc2-1-108-g36461f0
After compilation, I did :
* cd lib/
* export LD_LIBRARY_PATH=${PWD}
* export LIBGL_DRIVERS_PATH=${PWD}
* export LIBGL_DEBUG=verbose
Problems :
* When running ~/mesa/progs/demos/gears, no window appears and I get :
------
libGL: OpenDriver: trying /home/oc/mesa/lib/i915_dri.so
libGL error: dlopen /home/oc/mesa/lib/i915_dri.so failed
(/home/oc/mesa/lib/i915_dri.so: undefined symbol: init_c_cliptest)
libGL error: unable to load driver: i915_dri.so
libGL error: driver pointer missing
libGL: OpenDriver: trying /home/castan/mesa/lib/swrast_dri.so
libGL error: dlopen /home/castan/mesa/lib/swrast_dri.so failed
(/home/oc/mesa/lib/swrast_dri.so: undefined symbol: init_c_cliptest)
libGL error: unable to load driver: swrast_dri.so
libGL error: reverting to indirect rendering
gears: malloc.c:4613: _int_malloc: Assertion `(unsigned long)(size) >=
(unsigned long)(nb)' failed.
------
* When running ~/mesa/progs/xdemos/glxgears : I see the gears turning
but also :
------
libGL: OpenDriver: trying /home/oc/mesa/lib/i915_dri.so
libGL error: dlopen /home/oc/mesa/lib/i915_dri.so failed
(/home/oc/mesa/lib/i915_dri.so: undefined symbol: init_c_cliptest)
libGL error: unable to load driver: i915_dri.so
libGL error: driver pointer missing
libGL: OpenDriver: trying /home/oc/mesa/lib/swrast_dri.so
libGL error: dlopen /home/oc/mesa/lib/swrast_dri.so failed
(/home/oc/mesa/lib/swrast_dri.so: undefined symbol: init_c_cliptest)
libGL error: unable to load driver: swrast_dri.so
libGL error: reverting to indirect rendering
Running synchronized to the vertical refresh. The framerate should be
approximately the same as the monitor refresh rate.
2264 frames in 5.0 seconds = 450.603 FPS
^C
------
* When running ~/mesa/progs/xdemos/glxinfo, I get the same errors as
above and I further notice among other things :
------
direct rendering: No
client glx version string: 1.4
GLX version: 1.2
OpenGL renderer string: Mesa DRI Intel(R) 945GM GEM 20090712 2009Q2 RC3
x86/MMX/SSE2
OpenGL version string: 1.4 Mesa 7.6
------
BTW : is the last line normal since I compiled mesa-7.7-rc2 ?
and the program stops with this error :
------
*** glibc detected *** /home/oc/mesa/progs/xdemos/glxinfo: corrupted
double-linked list: 0x08296bf8 ***
======= Backtrace: =========
/lib/i686/cmov/libc.so.6[0xb7e4a824]
/lib/i686/cmov/libc.so.6[0xb7e4c2fb]
/lib/i686/cmov/libc.so.6(cfree+0x6d)[0xb7e4f0ad]
/usr/lib/libX11.so.6(XFree+0x1d)[0xb7cfdacd]
/home/oc/mesa/progs/xdemos/glxinfo[0x804a7c4]
/lib/i686/cmov/libc.so.6(__libc_start_main+0xe5)[0xb7df5b55]
/home/oc/mesa/progs/xdemos/glxiAbandon
------
I am sorry to say that I can not locate the problem...
Just a last thing : with the standard packages of my Debian testing, the
program glxinfo tells "direct rendering: Yes".
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