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Correct everything from being relinked after a reconfigure
This required an even hackier solution for making sure the output
directory for mig generated files exists than what we have before,
but it will prevent libsystem_asl.dylib from causing everything
to need to be relinked every time CMake reconfigures.
Basically, having a CMakeLists.txt in the same folder as a mig file
before would cause the actual folder to be newer than the files outputted
in it after every reconfigure. This is no longer the case.
+18
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+18
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cmake/mig.cmake
+18
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cmake/mig.cmake
···
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set(MIG_ARCH "x86-64")
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endif (NOT MIG_ARCH)
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# I hate myself for the following copy&paste,
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# but I could not figure out a better way.
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if (dirName)
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add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${dirName}
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COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_CURRENT_BINARY_DIR}/${dirName})
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add_custom_command(OUTPUT
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${CMAKE_CURRENT_BINARY_DIR}/${relativeName}${MIG_USER_SOURCE_SUFFIX}
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${CMAKE_CURRENT_BINARY_DIR}/${relativeName}${MIG_USER_HEADER_SUFFIX}
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${CMAKE_CURRENT_BINARY_DIR}/${relativeName}${MIG_SERVER_SOURCE_SUFFIX}
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${CMAKE_CURRENT_BINARY_DIR}/${relativeName}${MIG_SERVER_HEADER_SUFFIX}
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COMMAND
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${MIG_EXECUTABLE}
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-arch ${MIG_ARCH}
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-user ${CMAKE_CURRENT_BINARY_DIR}/${relativeName}${MIG_USER_SOURCE_SUFFIX}
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-header ${CMAKE_CURRENT_BINARY_DIR}/${relativeName}${MIG_USER_HEADER_SUFFIX}
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-server ${CMAKE_CURRENT_BINARY_DIR}/${relativeName}${MIG_SERVER_SOURCE_SUFFIX}
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-sheader ${CMAKE_CURRENT_BINARY_DIR}/${relativeName}${MIG_SERVER_HEADER_SUFFIX}
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${MIG_FLAGS}
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${CMAKE_CURRENT_SOURCE_DIR}/${defFileName}
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DEPENDS
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migcom
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"${CMAKE_CURRENT_BINARY_DIR}/${dirName}"
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)
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else (dirName)
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add_custom_command(OUTPUT
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${CMAKE_CURRENT_BINARY_DIR}/${relativeName}${MIG_USER_SOURCE_SUFFIX}
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${CMAKE_CURRENT_BINARY_DIR}/${relativeName}${MIG_USER_HEADER_SUFFIX}
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${CMAKE_CURRENT_BINARY_DIR}/${relativeName}${MIG_SERVER_SOURCE_SUFFIX}
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${CMAKE_CURRENT_BINARY_DIR}/${relativeName}${MIG_SERVER_HEADER_SUFFIX}
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COMMAND
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${MIG_EXECUTABLE}
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-arch ${MIG_ARCH}
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-user ${CMAKE_CURRENT_BINARY_DIR}/${relativeName}${MIG_USER_SOURCE_SUFFIX}
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-header ${CMAKE_CURRENT_BINARY_DIR}/${relativeName}${MIG_USER_HEADER_SUFFIX}
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-server ${CMAKE_CURRENT_BINARY_DIR}/${relativeName}${MIG_SERVER_SOURCE_SUFFIX}
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-sheader ${CMAKE_CURRENT_BINARY_DIR}/${relativeName}${MIG_SERVER_HEADER_SUFFIX}
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${MIG_FLAGS}
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${CMAKE_CURRENT_SOURCE_DIR}/${defFileName}
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DEPENDS
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migcom
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#"${CMAKE_CURRENT_BINARY_DIR}/${dirName}"
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)
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endif (dirName)
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add_custom_command(OUTPUT
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${CMAKE_CURRENT_BINARY_DIR}/${relativeName}${MIG_USER_SOURCE_SUFFIX}
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${CMAKE_CURRENT_BINARY_DIR}/${relativeName}${MIG_USER_HEADER_SUFFIX}
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${CMAKE_CURRENT_BINARY_DIR}/${relativeName}${MIG_SERVER_SOURCE_SUFFIX}
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${CMAKE_CURRENT_BINARY_DIR}/${relativeName}${MIG_SERVER_HEADER_SUFFIX}
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COMMAND
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/bin/mkdir -p ${CMAKE_CURRENT_BINARY_DIR}/{$dirName} \;
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${MIG_EXECUTABLE}
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-arch ${MIG_ARCH}
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-user ${CMAKE_CURRENT_BINARY_DIR}/${relativeName}${MIG_USER_SOURCE_SUFFIX}
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-header ${CMAKE_CURRENT_BINARY_DIR}/${relativeName}${MIG_USER_HEADER_SUFFIX}
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-server ${CMAKE_CURRENT_BINARY_DIR}/${relativeName}${MIG_SERVER_SOURCE_SUFFIX}
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-sheader ${CMAKE_CURRENT_BINARY_DIR}/${relativeName}${MIG_SERVER_HEADER_SUFFIX}
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${MIG_FLAGS}
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${CMAKE_CURRENT_SOURCE_DIR}/${defFileName}
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DEPENDS
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migcom
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)
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endfunction(mig)
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