| Oscar Fuentes | 02516ba | 2008-11-10 01:32:14 +0000 | [diff] [blame] | 1 |
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| 2 | if( ${LLVM_TABLEGEN} STREQUAL "tblgen" )
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| 3 | # TODO: remove this when autobuilding the native tblgen works.
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| Oscar Fuentes | 3ab40ca | 2008-11-09 18:53:19 +0000 | [diff] [blame] | 4 | message(FATAL_ERROR
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| 5 | "Set LLVM_TABLEGEN to the full route to a native tblgen executable")
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| Oscar Fuentes | 02516ba | 2008-11-10 01:32:14 +0000 | [diff] [blame] | 6 |
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| 7 | message(STATUS "Configuring native TableGen...")
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| 8 | set(CX_NATIVE_TG_DIR "${CMAKE_BINARY_DIR}/native")
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| 9 |
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| 10 | execute_process(COMMAND ${CMAKE_COMMAND} -E make_directory ${CX_NATIVE_TG_DIR}
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| 11 | RESULT_VARIABLE CX_NATIVE_TG_RV)
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| 12 | if( NOT CX_NATIVE_TG_RV EQUAL 0 )
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| 13 | message(FATAL_ERROR "Failed to create directory ${CX_NATIVE_TG_DIR}")
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| 14 | endif()
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| 15 |
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| 16 | execute_process(
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| 17 | COMMAND ${CMAKE_COMMAND} -UMAKE_TOOLCHAIN_FILE -DCMAKE_BUILD_TYPE=Release ${CMAKE_SOURCE_DIR}
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| 18 | WORKING_DIRECTORY ${CX_NATIVE_TG_DIR}
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| 19 | RESULT_VARIABLE CX_NATIVE_TG_RV
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| 20 | ERROR_VARIABLE CX_NATIVE_TG_ERROR)
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| 21 | if( NOT CX_NATIVE_TG_RV EQUAL 0 )
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| 22 | message(FATAL_ERROR
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| 23 | "Error while configuring native TableGen:\n${CX_NATIVE_TG_ERROR}")
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| 24 | endif()
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| 25 |
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| 26 | message(STATUS "Native TableGen configured.")
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| 27 |
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| 28 | set(LLVM_TABLEGEN "${CX_NATIVE_TG_DIR}/bin/tblgen")
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| 29 |
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| 30 | add_custom_command(OUTPUT ${LLVM_TABLEGEN}
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| 31 | COMMAND ${CMAKE_BUILD_TOOL} -C ${CX_NATIVE_TG_DIR}/utils/TableGen
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| 32 | COMMENT "Building native TableGen...")
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| 33 | add_custom_target(NativeTableGen DEPENDS ${LLVM_TABLEGEN})
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| 34 | add_dependencies(tblgen NativeTableGen)
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| 35 |
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| 36 | # TODO: We should clean the native build when the `clean target
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| 37 | # is invoked. This doesn't work.
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| 38 | # add_custom_command(TARGET clean
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| 39 | # COMMAND ${CMAKE_BUILD_TOOL} -C ${CX_NATIVE_TG_DIR}/utils/TableGen clean
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| 40 | # POST_BUILD
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| 41 | # COMMENT "Cleaning native TableGen...")
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| Oscar Fuentes | 3ab40ca | 2008-11-09 18:53:19 +0000 | [diff] [blame] | 42 | endif()
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