Merge topic 'TimeoutForExecuteProcessInVendorChecking'
e6c9bc2
Add timeout to execute_process() in CMAKE_DETERMINE_COMPILER_ID().
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commit
8ccfc5e24d
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@ -283,6 +283,7 @@ FUNCTION(CMAKE_DETERMINE_COMPILER_ID_VENDOR lang)
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WORKING_DIRECTORY ${CMAKE_${lang}_COMPILER_ID_DIR}
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OUTPUT_VARIABLE output ERROR_VARIABLE output
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RESULT_VARIABLE result
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TIMEOUT 10
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)
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IF("${output}" MATCHES "${regex}")
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FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
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@ -290,10 +291,16 @@ FUNCTION(CMAKE_DETERMINE_COMPILER_ID_VENDOR lang)
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"matched \"${regex}\":\n${output}")
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SET(CMAKE_${lang}_COMPILER_ID "${vendor}" PARENT_SCOPE)
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BREAK()
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ELSE()
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IF("${result}" MATCHES "timeout")
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FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
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"Checking whether the ${lang} compiler is ${vendor} using \"${flags}\" "
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"terminated after 10 s due to timeout.")
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ELSE()
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FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
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"Checking whether the ${lang} compiler is ${vendor} using \"${flags}\" "
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"did not match \"${regex}\":\n${output}")
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ENDIF()
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ENDIF()
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ENDFOREACH()
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ENDFUNCTION(CMAKE_DETERMINE_COMPILER_ID_VENDOR)
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