I may be doing something wrong (certainly possible), but when I tried to install llvm 2.9rc3 and clang with the following configuration line, I got a complaint that libLLVMSupport.a had no rule to make target.  Full details attached. Summary of error below.  linux x86_64 ; <br>
<br>REQUIRES_RTTI=1 ../configure --prefix=/home/jaten/pkg/llvm29rc3/install --enable-optimized --disable-expensive-checks --enable-d\<br>ebug-runtime --enable-debug-symbols --enable-profiling --enable-jit --enable-pic --enable-shared --enable-assertions --enable-targets=x86_64 REQUIRES_RTTI=1<br>
<br>make<br>...<br>[100%] Built target intrinsics_gen<br>make[4]: Entering directory `/home/jaten/pkg/llvm29rc3/llvm-2.9rc3/objdir'<br>Scanning dependencies of target count<br>make[4]: Leaving directory `/home/jaten/pkg/llvm29rc3/llvm-2.9rc3/objdir'<br>
make[4]: Entering directory `/home/jaten/pkg/llvm29rc3/llvm-2.9rc3/objdir'<br>[100%] Building C object utils/count/CMakeFiles/count.dir/count.c.o<br>Linking C executable ../../bin/count<br>make[4]: Leaving directory `/home/jaten/pkg/llvm29rc3/llvm-2.9rc3/objdir'<br>
[100%] Built target count<br>make[3]: Leaving directory `/home/jaten/pkg/llvm29rc3/llvm-2.9rc3/objdir'<br>make[2]: Leaving directory `/home/jaten/pkg/llvm29rc3/llvm-2.9rc3/objdir/utils/count'<br>make[2]: Entering directory `/home/jaten/pkg/llvm29rc3/llvm-2.9rc3/objdir/utils/fpcmp'<br>
llvm[2]: Compiling fpcmp.cpp for Release+Debug+Profile+Asserts build<br>make[2]: *** No rule to make target `/home/jaten/pkg/llvm29rc3/llvm-2.9rc3/objdir/Release+Debug+Profile+Asserts/lib/libLLVMSupport.a', needed by `/home/jaten/pkg/llvm29rc3/llvm\<br>
-2.9rc3/objdir/Release+Debug+Profile+Asserts/bin/fpcmp'.  Stop.<br>make[2]: Leaving directory `/home/jaten/pkg/llvm29rc3/llvm-2.9rc3/objdir/utils/fpcmp'<br>make[1]: *** [fpcmp/.makeall] Error 2<br>make[1]: Leaving directory `/home/jaten/pkg/llvm29rc3/llvm-2.9rc3/objdir/utils'<br>
make: *** [all] Error 1<br>jaten@afarm:~/pkg/llvm29rc3/llvm-2.9rc3/objdir$ <br><br clear="all">jaten@afarm:~/pkg/llvm29rc3$ uname -a <br>Linux afarm 2.6.35-24-generic #42-Ubuntu SMP Thu Dec 2 02:41:37 UTC 2010 x86_64 GNU/Linux<br>
jaten@afarm:~/pkg/llvm29rc3$ gcc --version<br>gcc (Ubuntu/Linaro 4.4.4-14ubuntu5) 4.4.5<br><br>