37 lines
1.2 KiB
CMake
37 lines
1.2 KiB
CMake
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# https://cmake.org/pipermail/cmake/2009-July/030788.html
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#-------------------------------------------------
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# some argument checking:
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# test_cmd is the command to run with all its arguments
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if( NOT test_cmd )
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message( FATAL_ERROR "Variable test_cmd not defined" )
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endif( NOT test_cmd )
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# output_blessed contains the name of the "blessed" output file
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if( NOT output_blessed )
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message( FATAL_ERROR "Variable output_blessed not defined" )
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endif( NOT output_blessed )
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# output_test contains the name of the output file the test_cmd will produce
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if( NOT output_test )
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message( FATAL_ERROR "Variable output_test not defined" )
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endif( NOT output_test )
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# convert the space-separated string to a list
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separate_arguments( test_args )
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message( "ARGUMENTS: ${test_cmd} ${test_args}" )
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execute_process(
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COMMAND ${test_cmd} ${test_args}
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OUTPUT_FILE ${output_test}
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)
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execute_process(
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COMMAND ${CMAKE_COMMAND} -E compare_files ${output_blessed} ${output_test}
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RESULT_VARIABLE test_not_successful
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)
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if( test_not_successful )
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message( SEND_ERROR "${output_test} does not match ${output_blessed}!" )
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endif( test_not_successful )
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#-------------------------------------------------
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