llvm34-3.4.1-0d with libc++ header relocation fix

David,
     Actually I was over thinking the problem. The fix required is just the
trivial change…

--- llvm34.info.orig 2014-05-25 11:55:00.000000000 -0400
+++ llvm34.info 2014-05-25 11:55:06.000000000 -0400
@@ -1,7 +1,7 @@
 Info3: <<
 Package: llvm34
 Version: 3.4.1
-Revision: 0c
+Revision: 0d
 Description: Modular and reusable compiler
 License: BSD
 Maintainer: David Fang <[email protected]>
@@ -129,6 +129,15 @@
  tools/clang/lib/Frontend/InitHeaderSearch.cpp
  fi

+ # Adjust path for relocation of libc++ headers
+ if test "$darwin_vers" -eq 12
+ then sed -i.orig2 -e
's|AddPath("/usr/include/c++/v1"|AddPath("/usr/lib/c++/v1"|' \
+ tools/clang/lib/Frontend/InitHeaderSearch.cpp
+ elif test "$darwin_vers" -ge 13
+ then sed -i.orig2 -e
's|AddPath("/usr/include/c++/v1"|AddPath("/Library/Developer/CommandLineTools/usr/lib/c++/v1"|'
\
+ tools/clang/lib/Frontend/InitHeaderSearch.cpp
+ fi
+
 # needed for gcc-fsf-4.x only
 # sed -i.orig2 -e 's|compatibility_version|dylib_&|'
tools/clang/tools/libclang/CMakeLists.txt

The failures seen with llvm34-3.4.1-0a/0c on 10.8...

% clang++-3.4 -stdlib=libc++ hello.cc
hello.cc:1:10: fatal error: 'iostream' file not found
#include <iostream>
         ^
1 error generated.

and on 10.9…

% clang++-3.4 hello.cc
hello.cc:1:10: fatal error: 'iostream' file not found
#include <iostream>
         ^
1 error generated.

are eliminated in llvm34-3.4.1-0d. I've committed this change as a hot-fix
to llvm34.
              Jack
ps The llvm33 packaging needs the same change to its info file but I assume
you will also want to add the missing top-level clang-3.3/clang++-3.3
symlinks in %p/bin  there as you did for llvm34.

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