[cfe-dev] search CPATH, C_INCLUDE_PATH, etc patch

Chris Lattner clattner at apple.com
Sat Mar 1 00:10:33 PST 2008

On Feb 28, 2008, at 11:58 AM, Sam Bishop wrote:

> Hi, all.
> The attached patch implements a FIXME in clang.cpp.  Certain  
> environment
> variables are searched for include paths, depending on which  
> language is
> being targeted.  What I used for a "spec" was gcc's behavior and
> documentation, but I'm pretty sure I got it right.
> The patch is relative to the base llvm directory.

Very very nice, thanks Sam.  This should also help avoid adding every  
target triple and gcc version number to the #include list.  People can  
now just "setenv CPATH <base of #includes>".



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