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| author | Brad King <brad.king@kitware.com> | 2009-09-19 14:14:31 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2009-09-19 14:14:31 (GMT) |
| commit | 180c60a86f5c44085a1a66865bfc8b9479c72e8a (patch) | |
| tree | 33e7fc0647387c8a73a49e9a7e40c6d672fd5fee /Modules/Platform/Darwin-GNU-CXX.cmake | |
| parent | 196d9a54aa7083c2d063147ac431c7efd11f393d (diff) | |
| download | CMake-180c60a86f5c44085a1a66865bfc8b9479c72e8a.zip CMake-180c60a86f5c44085a1a66865bfc8b9479c72e8a.tar.gz CMake-180c60a86f5c44085a1a66865bfc8b9479c72e8a.tar.bz2 | |
Fix check for -isysroot on OS X
Previously we checked for this flag by parsing the version number of GCC
out of 'gcc --version', but this is not reliable because the format can
vary greatly. Now we run 'gcc -v --help' and look for '-isysroot' in
the list of options.
We also now store the result on a per-language basis in the per-compiler
info file "CMake<LANG>Compiler.cmake". This is necessary to make it
accessible from try-compile projects so that they generate correctly.
Diffstat (limited to 'Modules/Platform/Darwin-GNU-CXX.cmake')
| -rw-r--r-- | Modules/Platform/Darwin-GNU-CXX.cmake | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Modules/Platform/Darwin-GNU-CXX.cmake b/Modules/Platform/Darwin-GNU-CXX.cmake new file mode 100644 index 0000000..a2c2e16 --- /dev/null +++ b/Modules/Platform/Darwin-GNU-CXX.cmake @@ -0,0 +1,2 @@ +include(Platform/Darwin-GNU) +cmake_gnu_has_isysroot(CXX) |