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-rw-r--r--Modules/CMakeDetermineCompilerId.cmake13
1 files changed, 10 insertions, 3 deletions
diff --git a/Modules/CMakeDetermineCompilerId.cmake b/Modules/CMakeDetermineCompilerId.cmake
index 5fc2238..bf78a5b 100644
--- a/Modules/CMakeDetermineCompilerId.cmake
+++ b/Modules/CMakeDetermineCompilerId.cmake
@@ -283,6 +283,7 @@ FUNCTION(CMAKE_DETERMINE_COMPILER_ID_VENDOR lang)
WORKING_DIRECTORY ${CMAKE_${lang}_COMPILER_ID_DIR}
OUTPUT_VARIABLE output ERROR_VARIABLE output
RESULT_VARIABLE result
+ TIMEOUT 10
)
IF("${output}" MATCHES "${regex}")
FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
@@ -291,9 +292,15 @@ FUNCTION(CMAKE_DETERMINE_COMPILER_ID_VENDOR lang)
SET(CMAKE_${lang}_COMPILER_ID "${vendor}" PARENT_SCOPE)
BREAK()
ELSE()
- FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
- "Checking whether the ${lang} compiler is ${vendor} using \"${flags}\" "
- "did not match \"${regex}\":\n${output}")
+ IF("${result}" MATCHES "timeout")
+ FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
+ "Checking whether the ${lang} compiler is ${vendor} using \"${flags}\" "
+ "terminated after 10 s due to timeout.")
+ ELSE()
+ FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
+ "Checking whether the ${lang} compiler is ${vendor} using \"${flags}\" "
+ "did not match \"${regex}\":\n${output}")
+ ENDIF()
ENDIF()
ENDFOREACH()
ENDFUNCTION(CMAKE_DETERMINE_COMPILER_ID_VENDOR)