Michel,
As per the below instructions i tried to compile mesa as follows. But i get
a compilation error in make process. Can you please help me out here ?
./configure --enable-gallium-egl --with-egl-platforms=drm --enable-shared-glapi
--with-gallium-drivers=r600 --enable-gles1
prefix: /usr/local
exec_prefix: ${prefix}
libdir: ${exec_prefix}/lib
includedir: ${prefix}/include
OpenGL: yes (ES1: yes ES2: no)
OpenVG: no
Driver: dri
OSMesa: no
DRI drivers: mach64 r128 r200 r300 r600 radeon tdfx swrast
DRI driver dir: ${libdir}/dri
Use XCB: no
Shared dricore: no
GLU: yes
GLw: yes (Motif: no)
glut: yes
EGL: yes
EGL platforms: drm
EGL drivers: builtin:egl_glx egl_gallium
EGL Gallium STs: $(GL_LIB)
llvm: no
Gallium: yes
Gallium dirs: auxiliary drivers state_trackers
Target dirs: egl-static gbm dri-r600
Winsys dirs: sw sw/xlib sw/dri i915/sw r600/drm
Driver dirs: softpipe failover galahad trace rbug noop identity
i915 i965 r300 svga r600
Trackers dirs: gbm egl dri
Shared libs: yes
Static libs: no
CFLAGS: -g -O2 -Wall -Wmissing-prototypes -std=c99 -ffast-math
-fno-strict-aliasing -fPIC
CXXFLAGS: -g -O2 -Wall -fno-strict-aliasing -fPIC
Macros: -D_GNU_SOURCE -DPTHREADS -DHAVE_POSIX_MEMALIGN
-DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER -DGLX_DIRECT_RENDERING
-DGLX_INDIRECT_RENDERING -DHAVE_ALIAS -DUSE_PPC_ASM -DUSE_VMX_ASM
PYTHON2: python
Run 'make' to build Mesa
root@MPC8641HPCN:~/working/mesa-7.11# make
make[1]: Entering directory `/root/working/mesa-7.11/src'
Making sources for autoconf
make[2]: Entering directory `/root/working/mesa-7.11/src/mapi/shared-glapi'
make[3]: Entering directory `/root/working/mesa-7.11/src/mapi/glapi/gen-es'
make[3]: Nothing to be done for `shared-glapi'.
make[3]: Leaving directory `/root/working/mesa-7.11/src/mapi/glapi/gen-es'
gcc -c -I../../../include -I../../../src/mapi -DMAPI_MODE_GLAPI
-DMAPI_ABI_HEADER=\"shared-glapi/glapi_mapi_tmp.h\" -g -O2 -Wall
-Wmissing-prototypes -std=c99 -ffast-math -fno-strict-aliasing -fPIC
-DUSE_PPC_ASM -DUSE_VMX_ASM -D_GNU_SOURCE -DPTHREADS -DHAVE_POSIX_MEMALIGN
-DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER -DGLX_DIRECT_RENDERING
-DGLX_INDIRECT_RENDERING -DHAVE_ALIAS -fvisibility=hidden
../../../src/mapi/mapi/entry.c -o entry.o
../../../src/mapi/mapi/entry.c: In function 'entry_get_public':
../../../src/mapi/mapi/entry.c:82: error: 'public_entries' undeclared (first
use in this function)
../../../src/mapi/mapi/entry.c:82: error: (Each undeclared identifier is
reported only once
../../../src/mapi/mapi/entry.c:82: error: for each function it appears in.)
make[2]: *** [entry.o] Error 1
make[2]: Leaving directory `/root/working/mesa-7.11/src/mapi/shared-glapi'
make[1]: *** [subdirs] Error 1
make[1]: Leaving directory `/root/working/mesa-7.11/src'
make: *** [default] Error 1
Thank You
Sanjoy Saha
________________________________________
From: Michel Dänzer [mic...@daenzer.net]
Sent: Wednesday, December 28, 2011 4:09 PM
To: Sanjoy Saha - ERS, HCL Tech
Cc: mesa-dev@lists.freedesktop.org
Subject: Re: [Mesa-dev] Help required in configuring mesa 3d in non X
environment.
On Sam, 2011-12-24 at 22:52 +0530, Sanjoy Saha - ERS, HCL Tech wrote:
> As per my project requirement (Safety critical DO-178B), i have a box
> HPCN8641D (ppc) fitted with PCI-E radeon gpu e4690. I have already
> back ported kernel DRM module from 2.6.35.3 to 2.6.23 (Pre-installed
> in machine). I wanted to run mesa 3D application in it. While trying
> to compile mesa 3d with config linux-fbdev (kernel 3d acceleration
> enabled), it bails out giving X server libraries/header dependency.
>
> Is it possible to compile mesa without X server libraries/header ?
I'm not sure offhand about compiling without any X headers / libraries
installed, but it's definitely possible to run hardware accelerated
OpenGL (or ES1/2) without X via EGL. The following options for the Mesa
7.11 configure script should help achieve this: --enable-gallium-egl
--with-egl-platforms=drm --enable-shared-glapi
--with-gallium-drivers=r600 (--enable-gles1/2)
Try running any *_screen EGL demo, e.g.
EGL_LOG_LEVEL=debug eglgears_screen
If there's a problem, the EGL_LOG_LEVEL=debug environment variable
should give some useful debugging output.
--
Earthling Michel Dänzer | http://www.amd.com
Libre software enthusiast | Debian, X and DRI developer
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