[Mesa-dev] Woes of --enable-32-bit on x86-64 Fedora 15

[Kevin DeKorte]

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I also, am having trouble building 32 bit..

I use this configure command

CFLAGS='-m32' CXXFLAGS='-m32' ./autogen.sh --prefix=/usr
- --libdir=/usr/lib --with-dri-drivers=""
- --with-gallium-drivers=r600,swrast --enable-gallium-egl
- --enable-openvg --enable-gles1 --enable-gles2 --enable-texture-float
- --enable-vdpau --enable-xvmc --enable-osmesa --enable-xorg --enable-32-bit

In the past the attached patch has fixed it for me, but now it no
longer works.

Kevin

I have opened the following bugs and while the patch has fixed it in
the past it has never been committed, even after several discussions
on the mailing list.

https://bugs.freedesktop.org/show_bug.cgi?id=45458
https://bugs.freedesktop.org/show_bug.cgi?id=45466



On 03/30/2012 10:31 AM, Ian Romanick wrote:
> Building the i965 driver with --enable-32-bit is just broken on
> Fedora 15.  It seems to work for folks on other distros, but I get
> a lot of failure during linking i965_dri.so.  Linking i915_dri.so
> works, and the difference seems to be the presence of C++ files in
> i965.
> 
> The generated libtool script has *tons* of references to lib64 and 
> /usr/lib/gcc/x86_64-redhat-linux/4.6.3/**.
> 
> I have tried adding --host=i686-redhat-linux to the configure line,
> but that had no affect.
> 
> Setting LDFLAGS with a bunch of -L options for 32-bit library
> paths fixes all of the 'skipping incompatible lib' messages, but
> the hardcoded references to crt*.o still fail.
> 
> The errors I get are
> 
> gmake[5]: Entering directory 
> `/home/idr/devel/graphics/Mesa/BUILD/master-32/src/mesa/drivers/dri/i965'
>
> 
CXXLD  i965_dri.la
> /usr/bin/ld: skipping incompatible 
> /usr/lib/gcc/x86_64-redhat-linux/4.6.3/../../../../lib64/libexpat.so
>
> 
when searching for -lexpat
> /usr/bin/ld: skipping incompatible /usr/lib/../lib64/libexpat.so
> when searching for -lexpat /usr/bin/ld: skipping incompatible 
> /usr/lib/gcc/x86_64-redhat-linux/4.6.3/../../../../lib64/libpthread.so
>
> 
when searching for -lpthread
> /usr/bin/ld: skipping incompatible /usr/lib/../lib64/libpthread.so
> when searching for -lpthread /usr/bin/ld: skipping incompatible 
> /usr/lib/gcc/x86_64-redhat-linux/4.6.3/../../../../lib64/libdl.so
> when searching for -ldl /usr/bin/ld: skipping incompatible
> /usr/lib/../lib64/libdl.so when searching for -ldl /usr/bin/ld:
> skipping incompatible 
> /usr/lib/gcc/x86_64-redhat-linux/4.6.3/../../../../lib64/libdrm_intel.so
>
> 
when searching for -ldrm_intel
> /usr/bin/ld: skipping incompatible
> /usr/lib/../lib64/libdrm_intel.so when searching for -ldrm_intel 
> /usr/bin/ld: skipping incompatible 
> /usr/lib/gcc/x86_64-redhat-linux/4.6.3/../../../../lib64/libdrm.so
> when searching for -ldrm /usr/bin/ld: skipping incompatible
> /usr/lib/../lib64/libdrm.so when searching for -ldrm /usr/bin/ld:
> skipping incompatible 
> /usr/lib/gcc/x86_64-redhat-linux/4.6.3/libstdc++.so when searching
> for -lstdc++ /usr/bin/ld: skipping incompatible 
> /usr/lib/gcc/x86_64-redhat-linux/4.6.3/../../../../lib64/libm.so
> when searching for -lm /usr/bin/ld: skipping incompatible
> /usr/lib/../lib64/libm.so when searching for -lm /usr/bin/ld:
> skipping incompatible 
> /usr/lib/gcc/x86_64-redhat-linux/4.6.3/../../../../lib64/libc.so
> when searching for -lc /usr/bin/ld: skipping incompatible
> /usr/lib/../lib64/libc.so when searching for -lc /usr/bin/ld:
> skipping incompatible 
> /usr/lib/gcc/x86_64-redhat-linux/4.6.3/libgcc_s.so when searching
> for -lgcc_s /usr/bin/ld: i386:x86-64 architecture of input file 
> `/usr/lib/gcc/x86_64-redhat-linux/4.6.3/../../../../lib64/crti.o'
> is incompatible with i386 output /usr/bin/ld: i386:x86-64
> architecture of input file 
> `/usr/lib/gcc/x86_64-redhat-linux/4.6.3/crtbeginS.o' is
> incompatible with i386 output /usr/bin/ld: i386:x86-64 architecture
> of input file `/usr/lib/gcc/x86_64-redhat-linux/4.6.3/crtendS.o' is
> incompatible with i386 output /usr/bin/ld: i386:x86-64 architecture
> of input file 
> `/usr/lib/gcc/x86_64-redhat-linux/4.6.3/../../../../lib64/crtn.o'
> is incompatible with i386 output collect2: ld returned 1 exit
> status
> 
> Halp!  Plz! _______________________________________________ 
> mesa-dev mailing list mesa-dev at lists.freedesktop.org 
> http://lists.freedesktop.org/mailman/listinfo/mesa-dev


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