[llvm-commits] [PATCH] Building llvm-gcc with llvm-2.5 debian packages

[Mikael Lepistö]

Hi,

We encountered some errors while compiling llvm-gcc with preinstalled 
debian llvm-2.5 packages. Basically the problem is that llvm-config 
--prefix tells that llvm is installed in /usr/lib/llvm and --includedir 
tells that llvm includes are found from /usr/include/llvm. Compile 
system makes an assumpion that includes should be found from 
'llvm-config --prefix'/include or 'llvm-config --src-root'/include.

Patch fixes the problem in a way that it asks with llvm-config 
--includedir where include files really should be found. Sadly debian's 
llvm-config tells wrong path with this switch as well so the patch also 
removes extra '/llvm' suffix from location returned by Debian.

I tested the patch by compiling llvm-gcc with non installed llvm source 
dir, with llvm installation (from sources) and with debian llvm 
installation.

Mikael Lepistö
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