summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--Modules/CMakeDetermineCompilerABI.cmake3
1 files changed, 3 insertions, 0 deletions
diff --git a/Modules/CMakeDetermineCompilerABI.cmake b/Modules/CMakeDetermineCompilerABI.cmake
index 99447e4..e1b3c52 100644
--- a/Modules/CMakeDetermineCompilerABI.cmake
+++ b/Modules/CMakeDetermineCompilerABI.cmake
@@ -32,6 +32,9 @@ function(CMAKE_DETERMINE_COMPILER_ABI lang src)
endif()
__TestCompiler_setTryCompileTargetType()
+ # Avoid failing ABI detection on warnings.
+ string(REGEX REPLACE "(^| )-Werror(=[^ ]*)?( |$)" " " CMAKE_${lang}_FLAGS "${CMAKE_${lang}_FLAGS}")
+
# Save the current LC_ALL, LC_MESSAGES, and LANG environment variables
# and set them to "C" that way GCC's "search starts here" text is in
# English and we can grok it.