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Merge topic 'fix-clang-flag-check-issue-12394'

ed6be50 Fix CHECK_(C|CXX)_COMPILER_FLAG for Clang (#12394)
David Cole 14 years ago
parent
674be27a7f ed6be501de
commit
bdedae4b95
2 changed files with 2 additions and 0 deletions
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  1. 1 0
      Modules/CheckCCompilerFlag.cmake
  2. 1 0
      Modules/CheckCXXCompilerFlag.cmake

+ 1 - 0
Modules/CheckCCompilerFlag.cmake
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@@ -30,6 +30,7 @@ MACRO (CHECK_C_COMPILER_FLAG _FLAG _RESULT)
 
      FAIL_REGEX "warning: command line option .* is valid for .* but not for C"
 
                                                             # Apple gcc
 
      FAIL_REGEX "unrecognized .*option"                     # GNU
 
+     FAIL_REGEX "unknown .*option"                          # Clang
 
      FAIL_REGEX "ignoring unknown option"                   # MSVC
 
      FAIL_REGEX "warning D9002"                             # MSVC, any lang
 
      FAIL_REGEX "[Uu]nknown option"                         # HP

+ 1 - 0
Modules/CheckCXXCompilerFlag.cmake
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@@ -28,6 +28,7 @@ MACRO (CHECK_CXX_COMPILER_FLAG _FLAG _RESULT)
 
    CHECK_CXX_SOURCE_COMPILES("int main() { return 0;}" ${_RESULT}
 
      # Some compilers do not fail with a bad flag
 
      FAIL_REGEX "unrecognized .*option"                     # GNU
 
+     FAIL_REGEX "unknown .*option"                          # Clang
 
      FAIL_REGEX "ignoring unknown option"                   # MSVC
 
      FAIL_REGEX "warning D9002"                             # MSVC, any lang
 
      FAIL_REGEX "[Uu]nknown option"                         # HP