hack llvm so name.

mesa.spec

@@ -72,6 +72,7 @@ Source3: vl_mpeg12_decoder.c
 # Fedora opts to ignore the optional part of clause 2 and treat that code as 2 clause BSD.
 Source4: Mesa-MLAA-License-Clarification-Email.txt
 
+Patch10: mhack.patch
 Patch15: mesa-9.2-hardware-float.patch
 Patch20: mesa-10.2-evergreen-big-endian.patch
 Patch30: mesa-10.3-bigendian-assert.patch
@@ -347,6 +348,7 @@ Mesa Direct3D9 state tracker development package
 %setup -q -n mesa-%{git}
 grep -q ^/ src/gallium/auxiliary/vl/vl_decoder.c && exit 1
 
+%patch10 -p1 -b .mhack
 %patch15 -p1 -b .hwfloat
 %patch20 -p1 -b .egbe
 %patch30 -p1 -b .beassert

mhack.patch

@@ -0,0 +1,12 @@
+diff -up mesa-24ea81a/configure.ac.hack mesa-24ea81a/configure.ac
+--- mesa-24ea81a/configure.ac.hack	2016-02-13 05:41:25.692812401 -0500
++++ mesa-24ea81a/configure.ac	2016-02-13 05:41:30.760953027 -0500
+@@ -2304,7 +2304,7 @@ if test "x$MESA_LLVM" != x0; then
+     dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
+     if test "x$enable_llvm_shared_libs" = xyes; then
+         dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
+-        LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
++        LLVM_SO_NAME=LLVM
+         AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
+ 
+         if test "x$llvm_have_one_so" = xyes; then