https://bugs.freedesktop.org/show_bug.cgi?id=79263
Priority: medium
Bug ID: 79263
Assignee: mesa-dev@lists.freedesktop.org
Summary: Linking error in egl_gallium.la when compiling 32 bit
on multiarch
Severity: normal
Classification: Unclassified
OS: Linux (All)
Reporter: knut.tidem...@gmail.com
Hardware: x86-64 (AMD64)
Status: NEW
Version: git
Component: EGL
Product: Mesa
This morning I was unable to compile a 32 bit mesa from git. 64 bit compiled
properly. This was on a 64 bit install of Arch Linux with multiarch enabled and
using gcc version 4.9.0 20140521 (prerelease) from the official repositories.
I've bisected the issue to this commit:
7a63bd960c33127dbce0e5802a7cda96dc011104
automake: correctly append the version-script
Here's my configure line for the build:
export PKG_CONFIG_PATH="/usr/lib32/pkgconfig"
export LLVM_CONFIG="/usr/bin/llvm-config32"
CFLAGS="-m32 -msse -msse2 -march=i686 -mfpmath=sse -mtune=generic -O2 -pipe"
CXXFLAGS="-m32 -msse -msse2 -march=i686 -mfpmath=sse -mtune=generic -O2 -pipe"
./autogen.sh \
--prefix=/usr \
--sysconfdir=/etc \
--with-dri-driverdir=/usr/lib32/xorg/modules/dri \
--with-gallium-drivers=r300,r600,nouveau,svga,swrast \
--with-dri-drivers=i915,i965,r200,radeon,nouveau,swrast \
--with-llvm-shared-libs \
--enable-gallium-egl --enable-shared-glapi \
--enable-gallium-llvm \
--enable-gallium-gbm \
--enable-glx-tls \
--enable-gles1 \
--enable-gles2 \
--enable-egl \
--enable-dri \
--enable-glx \
--disable-xa \
--enable-osmesa \
--enable-gbm \
--enable-texture-float \
--enable-32-bit \
--disable-xvmc \
--disable-vdpau \
--libdir=/usr/lib32
The linker error produced is:
make[3]: Entering directory
'/var/abs/local/mesa-git/lib32-mesa-git/src/build/src/gallium/targets/egl-static'
CC egl.lo
CC egl_pipe.lo
CC egl_st.lo
CXXLD egl_gallium.la
.libs/egl.o: In function `create_drm_screen':
egl.c:(.text+0x8f): undefined reference to `loader_get_driver_for_fd'
.libs/egl.o: In function `_eglMain':
egl.c:(.text+0x1da): undefined reference to `loader_set_logger'
collect2: error: ld returned 1 exit status
Makefile:917: recipe for target 'egl_gallium.la' failed
make[3]: *** [egl_gallium.la] Error 1
make[3]: Leaving directory
'/var/abs/local/mesa-git/lib32-mesa-git/src/build/src/gallium/targets/egl-static'
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