diff options
Diffstat (limited to 'Modules/CMakeDetermineCompilerABI.cmake')
| -rw-r--r-- | Modules/CMakeDetermineCompilerABI.cmake | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/Modules/CMakeDetermineCompilerABI.cmake b/Modules/CMakeDetermineCompilerABI.cmake index 14f4da0e23..1dbd44fc9d 100644 --- a/Modules/CMakeDetermineCompilerABI.cmake +++ b/Modules/CMakeDetermineCompilerABI.cmake @@ -30,6 +30,17 @@ function(CMAKE_DETERMINE_COMPILER_ABI lang src) list(APPEND CMAKE_FLAGS "-DCMAKE_${lang}_STANDARD_LIBRARIES=") endif() __TestCompiler_setTryCompileTargetType() + + # 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. + set(_orig_lc_all $ENV{LC_ALL}) + set(_orig_lc_messages $ENV{LC_MESSAGES}) + set(_orig_lang $ENV{LANG}) + set(ENV{LC_ALL} C) + set(ENV{LC_MESSAGES} C) + set(ENV{LANG} C) + try_compile(CMAKE_${lang}_ABI_COMPILED ${CMAKE_BINARY_DIR} ${src} CMAKE_FLAGS ${CMAKE_FLAGS} @@ -40,6 +51,12 @@ function(CMAKE_DETERMINE_COMPILER_ABI lang src) COPY_FILE "${BIN}" COPY_FILE_ERROR _copy_error ) + + # Restore original LC_ALL, LC_MESSAGES, and LANG + set(ENV{LC_ALL} ${_orig_lc_all}) + set(ENV{LC_MESSAGES} ${_orig_lc_messages}) + set(ENV{LANG} ${_orig_lang}) + # Move result from cache to normal variable. set(CMAKE_${lang}_ABI_COMPILED ${CMAKE_${lang}_ABI_COMPILED}) unset(CMAKE_${lang}_ABI_COMPILED CACHE) |