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52 lines
2.0 KiB
52 lines
2.0 KiB
9 years ago
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include(RunCMake)
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run_cmake(MatlabTest1)
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if(RunCMake_GENERATOR MATCHES "Make" AND UNIX)
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# Use a single build tree for a few tests without cleaning.
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set(RunCMake_TEST_BINARY_DIR ${RunCMake_BINARY_DIR}/RerunFindMatlab-build-init)
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set(RunCMake_TEST_NO_CLEAN 1)
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file(REMOVE_RECURSE "${RunCMake_TEST_BINARY_DIR}")
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file(MAKE_DIRECTORY "${RunCMake_TEST_BINARY_DIR}")
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message(STATUS "RerunFindMatlab: first configuration to extract real Matlab_ROOT_DIR")
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set(RunCMake_TEST_OPTIONS "-Dmatlab_required=REQUIRED")
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run_cmake(MatlabTest2)
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message(STATUS "RerunFindMatlab: flushing the variables")
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execute_process(COMMAND
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${CMAKE_COMMAND} -L ${RunCMake_TEST_BINARY_DIR}
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RESULT_VARIABLE _MatlabTest2_error
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OUTPUT_VARIABLE _MatlabTest2_output)
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if(NOT _MatlabTest2_error EQUAL 0)
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message(FATAL_ERROR "RerunFindMatlab: cannot list the variables ...")
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endif()
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string(REGEX MATCH "Matlab_ROOT_DIR.+=([^\r\n]+)" _matched ${_MatlabTest2_output})
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set(Matlab_ROOT_DIR_correct "${CMAKE_MATCH_1}")
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if(Matlab_ROOT_DIR_correct STREQUAL "")
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message(FATAL_ERROR "RerunFindMatlab: cannot extract Matlab_ROOT_DIR")
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endif()
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message(STATUS "RerunFindMatlab: detected correct Matlab_ROOT_DIR=${Matlab_ROOT_DIR_correct}")
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message(STATUS "RerunFindMatlab: change configuration, incorrect Matlab_ROOT_DIR setting")
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set(RunCMake_TEST_BINARY_DIR ${RunCMake_BINARY_DIR}/RerunFindMatlab-build-second)
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set(RunCMake_TEST_NO_CLEAN 1)
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file(REMOVE_RECURSE "${RunCMake_TEST_BINARY_DIR}")
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file(MAKE_DIRECTORY "${RunCMake_TEST_BINARY_DIR}")
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set(RunCMake_TEST_OPTIONS "-DMatlab_ROOT_DIR=/" "-Dmatlab_required=")
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run_cmake(MatlabTest2)
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message(STATUS "RerunFindMatlab: fixing configuration with correct Matlab_ROOT_DIR setting")
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set(RunCMake_TEST_OPTIONS "-DMatlab_ROOT_DIR=${Matlab_ROOT_DIR_correct}") # required this time?
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run_cmake(MatlabTest2)
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# no target on this test
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run_cmake_command(MatlabTest2 ${CMAKE_COMMAND} --build .)
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unset(RunCMake_TEST_BINARY_DIR)
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unset(RunCMake_TEST_NO_CLEAN)
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endif()
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