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Add clang-CC and CC to list of hints allowing clang to identify its operating

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mode as c++ instead of defaulting to c for the binary names CC and clang-CC.

This fixes builds that use cmake, which automatically sets CXX to
/usr/bin/CC by default.

PR:		bin/182442
Reviewed by:	dwhite, wca
MFC after:	2 days
This commit is contained in:
Steven Hartland 2013-10-25 09:09:00 +00:00
parent bc694214ab
commit 3e8aed7f71
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=257109
1 changed files with 2 additions and 0 deletions
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2
contrib/llvm/tools/clang/tools/driver/driver.cpp
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@ -284,11 +284,13 @@ static void ParseProgName(SmallVectorImpl<const char *> &ArgVector,
} suffixes [] = {
{ "clang", false, false },
{ "clang++", true, false },
{ "clang-CC", true, false },
{ "clang-c++", true, false },
{ "clang-cc", false, false },
{ "clang-cpp", false, true },
{ "clang-g++", true, false },
{ "clang-gcc", false, false },
{ "CC", true, false },
{ "cc", false, false },
{ "cpp", false, true },
{ "++", true, false },