On Sun, Jan 20, 2013 at 2:30 PM, Sedat Dilek <sedat.dilek at gmail.com> wrote: > Hi, > > I am here on Ubuntu/precise AMD64. > > With the attached scripts I can't use a i965_dri.so for example from > gles3 GIT tree. > > First, I have built libdrm-2.4.41, installed and ldconfig-ed it before > building mesa. > > I have chosen a classic XORG prefix! > > [ /etc/ld.so.conf.d/xorg.conf ] > > # Xorg lib configuration > /opt/xorg/lib > > For the build of mesa I have suppressed generating any GALLIUM driver > as there exists AFAICS none for the Intel sandy-bridge GPU. > But I am building the i965 classic MESA/DRI driver! > > [ build_mesa.sh ] > ... > DRI_DRIVERS="i965" > GALLIUM_DRIVERS="" > ... > DRI_CFG_OPTS="--with-dri-drivers=$DRI_DRIVERS" > GALLIUM_CFG_OPTS="--with-gallium-drivers=$GALLIUM_DRIVERS" > ... > [ /build_mesa.sh ] > > For the build of mesa I have these EXPORTS (Thanks Peter [1]): > > ### Set prefix for XORG installation > PREFIX="/opt/xorg" > > ### Export some useful XORG settings > export PKG_CONFIG_PATH="$PREFIX/lib/pkgconfig" > export LD_LIBRARY_PATH="$PREFIX/lib" > export LDFLAGS="-L$PREFIX/lib" > export PATH="$PREFIX/bin:$PATH" > > NOTE: I have thrown away any development packages like libdrm-dev > which could have caused PKGCONFIG troubles. > > When I am checking the OPENGL version, I get this: > > $ LIBGL_DEBUG=verbose LIBGL_DRIVERS_PATH=/opt/xorg/lib/dri glxinfo | > grep -i opengl > libGL: OpenDriver: trying /opt/xorg/lib/dri/tls/i965_dri.so > libGL: OpenDriver: trying /opt/xorg/lib/dri/i965_dri.so > libGL error: dlopen /opt/xorg/lib/dri/i965_dri.so failed > (/opt/xorg/lib/dri/i965_dri.so: undefined symbol: > drm_intel_gem_context_create) <--- THIS IS DEFINED IN NEW LIBDRM! > libGL error: unable to load driver: i965_dri.so > libGL error: driver pointer missing > libGL: OpenDriver: trying /opt/xorg/lib/dri/tls/swrast_dri.so > libGL: OpenDriver: trying /opt/xorg/lib/dri/swrast_dri.so > libGL error: dlopen /opt/xorg/lib/dri/swrast_dri.so failed > (/opt/xorg/lib/dri/swrast_dri.so: cannot open shared object file: No > such file or directory) > libGL error: unable to load driver: swrast_dri.so > libGL error: reverting to indirect rendering > OpenGL vendor string: Tungsten Graphics, Inc > OpenGL renderer string: Mesa DRI Intel(R) Sandybridge Mobile > OpenGL version string: 1.4 (3.0 Mesa 8.0.4) <--- FALLBACK TO UBUNTUS > ORIGINAL MESA! > OpenGL extensions: > > Investigating deeper with LDD: > > $ sudo ldd /opt/xorg/lib/dri/i965_dri.so | egrep 'libdri|libdrm|libkm' > libdricore9.0.1.so.1 => /opt/xorg/lib/libdricore9.0.1.so.1 > (0x00007fe4a2f37000) > libdrm_intel.so.1 => > /usr/lib/x86_64-linux-gnu/libdrm_intel.so.1 (0x00007fe4a26ce000) > libdrm.so.2 => /usr/lib/x86_64-linux-gnu/libdrm.so.2 > (0x00007fe4a24c2000) > > Investigating harder with nm: > > $ nm /opt/xorg/lib/libdrm_intel.so | grep drm_intel_gem_context_create > 0000000000009ab0 T drm_intel_gem_context_create > > OK, so my NEW i965_dri.so was not built against NEW libdrm. > But why the hell it is not? > > Do I need to build a new DDX (xf86-video-intel), too? > Or is other software missing? > > /me -> CONFUSED as building mesa-8.0.5 with cherry-picked LLVM patches > from upstream [2] worked here! > > As a sidenote: I am building here with LLVM/CLANG v3.2 if this matters. > > Any help appreciated! > > Regards, > - Sedat - > > P.S.: When I am building swrast (llvmpipe) GALLIUM driver that works. > > [1] http://who-t.blogspot.de/2009/04/my-workflow.html > [2] http://lists.freedesktop.org/archives/dri-devel/2013-January/033614.html Having a look at config.log: $ egrep -i 'libdrm|intel|libkms' config.log | egrep '^ac_cv_env|^pkg_cv|^INTEL|^LIB' ac_cv_env_INTEL_CFLAGS_set= ac_cv_env_INTEL_CFLAGS_value= ac_cv_env_INTEL_LIBS_set= ac_cv_env_INTEL_LIBS_value= ac_cv_env_LIBDRM_CFLAGS_set= ac_cv_env_LIBDRM_CFLAGS_value= ac_cv_env_LIBDRM_LIBS_set= ac_cv_env_LIBDRM_LIBS_value= ac_cv_env_LIBDRM_XORG_CFLAGS_set= ac_cv_env_LIBDRM_XORG_CFLAGS_value= ac_cv_env_LIBDRM_XORG_LIBS_set= ac_cv_env_LIBDRM_XORG_LIBS_value= ac_cv_env_LIBKMS_XORG_CFLAGS_set= ac_cv_env_LIBKMS_XORG_CFLAGS_value= ac_cv_env_LIBKMS_XORG_LIBS_set= ac_cv_env_LIBKMS_XORG_LIBS_value= pkg_cv_INTEL_CFLAGS='-I/opt/xorg/include -I/opt/xorg/include/libdrm ' pkg_cv_INTEL_LIBS='-L/opt/xorg/lib -ldrm_intel -ldrm ' pkg_cv_LIBDRM_CFLAGS='-I/opt/xorg/include -I/opt/xorg/include/libdrm ' pkg_cv_LIBDRM_LIBS='-L/opt/xorg/lib -ldrm ' INTEL_CFLAGS='-I/opt/xorg/include -I/opt/xorg/include/libdrm ' INTEL_LIBS='-L/opt/xorg/lib -ldrm_intel -ldrm ' LIBDRM_CFLAGS='-I/opt/xorg/include -I/opt/xorg/include/libdrm ' LIBDRM_LIBS='-L/opt/xorg/lib -ldrm ' LIBDRM_XORG_CFLAGS='' LIBDRM_XORG_LIBS='' LIBKMS_XORG_CFLAGS='' LIBKMS_XORG_LIBS='' - Sedat -
