[Mesa-dev] OSMesa Driver Changed With OS Update

[Kevin H. Hobbs]

On 07/17/2013 06:12 PM, Brian Paul wrote:
> On 07/17/2013 03:10 PM, Kevin H. Hobbs wrote:
>> 
>> Can anybody give me a clue as to what's going on?
> 
> My guess is your Fedora 18 system is missing some dependency that was 
> previously found on your Fedora 17 system.
> 
> I'd try to compare Mesa config.log files from 17 vs. 18 to see what 
> might be different.  Or, just the output from running ./configure on each.
> 

The only differences that stand out to me are:

 F17 used llvm-3.0 and F18 uses llvm-3.3.

 the LLVM_LIBS variables differed.

I don't have the make output from F17 but the F18 output has :

gmake[3]: Entering directory `/home/kevin/mesa/src/gallium/targets/osmesa'
  CC       target.lo
  GEN      libOSMesa.la
/usr/bin/ld: cannot find -lLLVMMCJIT
/usr/bin/ld: cannot find -lLLVMBitWriter
/usr/bin/ld: cannot find -lLLVMX86Disassembler
/usr/bin/ld: cannot find -lLLVMX86AsmParser
/usr/bin/ld: cannot find -lLLVMX86CodeGen
/usr/bin/ld: cannot find -lLLVMSelectionDAG
/usr/bin/ld: cannot find -lLLVMAsmPrinter
/usr/bin/ld: cannot find -lLLVMMCParser
/usr/bin/ld: cannot find -lLLVMX86Desc
/usr/bin/ld: cannot find -lLLVMX86Info
/usr/bin/ld: cannot find -lLLVMX86AsmPrinter
/usr/bin/ld: cannot find -lLLVMX86Utils
/usr/bin/ld: cannot find -lLLVMJIT
/usr/bin/ld: cannot find -lLLVMRuntimeDyld
/usr/bin/ld: cannot find -lLLVMExecutionEngine
/usr/bin/ld: cannot find -lLLVMCodeGen
/usr/bin/ld: cannot find -lLLVMObjCARCOpts
/usr/bin/ld: cannot find -lLLVMScalarOpts
/usr/bin/ld: cannot find -lLLVMInstCombine
/usr/bin/ld: cannot find -lLLVMTransformUtils
/usr/bin/ld: cannot find -lLLVMipa
/usr/bin/ld: cannot find -lLLVMAnalysis
/usr/bin/ld: cannot find -lLLVMTarget
/usr/bin/ld: cannot find -lLLVMMC
/usr/bin/ld: cannot find -lLLVMObject
/usr/bin/ld: cannot find -lLLVMCore
/usr/bin/ld: cannot find -lLLVMSupport
collect2: error: ld returned 1 exit status
gmake[3]: [libOSMesa.la] Error 1 (ignored)
/usr/bin/mkdir -p ../../../../lib;
/usr/bin/mkdir -p ../../../../lib/gallium;
ln -f .libs/libOSMesa.so ../../../../lib/gallium/libOSMesa.so;
ln: accessing ‘.libs/libOSMesa.so’: No such file or directory
gmake[3]: [all-local] Error 1 (ignored)
ln -f .libs/libOSMesa.so.8 ../../../../lib/gallium/libOSMesa.so.8;
ln: accessing ‘.libs/libOSMesa.so.8’: No such file or directory
gmake[3]: [all-local] Error 1 (ignored)
cp .libs/libOSMesa.so.8.0.0 ../../../../lib/gallium/
cp: cannot stat ‘.libs/libOSMesa.so.8.0.0’: No such file or directory
gmake[3]: [all-local] Error 1 (ignored)
gmake[3]: Leaving directory `/home/kevin/mesa/src/gallium/targets/osmesa'

I should have noticed this earlier but libOSMesa.so* exist in the
install directory so I didn't think to check until now.

In fact this output repeats for nouveau and others.

In the mesa build tree for F17 lib/gallium/ has lots of stuff but is
empty in the mesa build tree for F18.

I cannot find these libs anywhere on my system.

Everything builds if I add --with-llvm-shared-libs.

There also exists the F18 package llvm-static.x86_64 which I don't have
installed...

When I install the static libraries everything builds.


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