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| author | Luthaf <luthaf@luthaf.fr> | 2020-10-05 23:28:46 +0200 |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2020-10-06 10:38:18 -0400 |
| commit | d66858c8e42c8a07a8bbc15559c21eb917866f46 (patch) | |
| tree | 82a596626a0aa91a17b3f48ed53a5a85210a8daa /Tests | |
| parent | 7f031e11308d8a3b6b74c019788d9e7724c52064 (diff) | |
| download | cmake-d66858c8e42c8a07a8bbc15559c21eb917866f46.tar.gz | |
CheckCompilerFlag: Update the regex used to detect invalid options for GCC 10
The warning emmitted by GCC for invalid options have been updated to
read "command-line option XXX is valid ..." instead of "command line
option XXX is valid ...". Update the regex to make it valid with both
the old and new warning message.
Fixes: #21275
Diffstat (limited to 'Tests')
| -rw-r--r-- | Tests/RunCMake/CheckCompilerFlag/CheckCCompilerFlag.cmake | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Tests/RunCMake/CheckCompilerFlag/CheckCCompilerFlag.cmake b/Tests/RunCMake/CheckCompilerFlag/CheckCCompilerFlag.cmake index d268ed2a3a..095fd54456 100644 --- a/Tests/RunCMake/CheckCompilerFlag/CheckCCompilerFlag.cmake +++ b/Tests/RunCMake/CheckCompilerFlag/CheckCCompilerFlag.cmake @@ -13,3 +13,10 @@ if(CMAKE_C_COMPILER_ID MATCHES "GNU|Clang" AND NOT "x${CMAKE_C_SIMULATE_ID}" STR message(SEND_ERROR "${CMAKE_C_COMPILER_ID} compiler flag '-x c' check failed") endif() endif() + +if(CMAKE_C_COMPILER_ID STREQUAL "GNU") + check_compiler_flag(C "-frtti" SHOULD_FAIL_RTTI) + if(SHOULD_FAIL_RTTI) + message(SEND_ERROR "${CMAKE_C_COMPILER_ID} compiler flag '-frtti' check passed but should have failed") + endif() +endif() |