diff options
Diffstat (limited to 'cmake/modules/TableGen.cmake')
| -rw-r--r-- | cmake/modules/TableGen.cmake | 73 |
1 files changed, 36 insertions, 37 deletions
diff --git a/cmake/modules/TableGen.cmake b/cmake/modules/TableGen.cmake index c17e67e..34b0343 100644 --- a/cmake/modules/TableGen.cmake +++ b/cmake/modules/TableGen.cmake @@ -2,21 +2,32 @@ # Extra parameters for `tblgen' may come after `ofn' parameter. # Adds the name of the generated file to TABLEGEN_OUTPUT. -macro(tablegen project ofn) +function(tablegen project ofn) + # Validate calling context. + foreach(v + ${project}_TABLEGEN_EXE + LLVM_MAIN_SRC_DIR + LLVM_MAIN_INCLUDE_DIR + ) + if(NOT ${v}) + message(FATAL_ERROR "${v} not set") + endif() + endforeach() + file(GLOB local_tds "*.td") - file(GLOB_RECURSE global_tds "${LLVM_MAIN_SRC_DIR}/include/llvm/*.td") + file(GLOB_RECURSE global_tds "${LLVM_MAIN_INCLUDE_DIR}/llvm/*.td") if (IS_ABSOLUTE ${LLVM_TARGET_DEFINITIONS}) set(LLVM_TARGET_DEFINITIONS_ABSOLUTE ${LLVM_TARGET_DEFINITIONS}) else() - set(LLVM_TARGET_DEFINITIONS_ABSOLUTE + set(LLVM_TARGET_DEFINITIONS_ABSOLUTE ${CMAKE_CURRENT_SOURCE_DIR}/${LLVM_TARGET_DEFINITIONS}) endif() add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${ofn}.tmp # Generate tablegen output in a temporary file. COMMAND ${${project}_TABLEGEN_EXE} ${ARGN} -I ${CMAKE_CURRENT_SOURCE_DIR} -I ${LLVM_MAIN_SRC_DIR}/lib/Target -I ${LLVM_MAIN_INCLUDE_DIR} - ${LLVM_TARGET_DEFINITIONS_ABSOLUTE} + ${LLVM_TARGET_DEFINITIONS_ABSOLUTE} -o ${CMAKE_CURRENT_BINARY_DIR}/${ofn}.tmp # The file in LLVM_TARGET_DEFINITIONS may be not in the current # directory and local_tds may not contain it, so we must @@ -33,28 +44,30 @@ macro(tablegen project ofn) ${CMAKE_CURRENT_BINARY_DIR}/${ofn}.tmp ${CMAKE_CURRENT_BINARY_DIR}/${ofn} DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/${ofn}.tmp - COMMENT "" + COMMENT "Updating ${ofn}..." ) # `make clean' must remove all those generated files: set_property(DIRECTORY APPEND PROPERTY ADDITIONAL_MAKE_CLEAN_FILES ${ofn}.tmp ${ofn}) - set(TABLEGEN_OUTPUT ${TABLEGEN_OUTPUT} ${CMAKE_CURRENT_BINARY_DIR}/${ofn}) - set_source_files_properties(${CMAKE_CURRENT_BINARY_DIR}/${ofn} - PROPERTIES GENERATED 1) -endmacro(tablegen) + set(TABLEGEN_OUTPUT ${TABLEGEN_OUTPUT} ${CMAKE_CURRENT_BINARY_DIR}/${ofn} PARENT_SCOPE) + set_source_files_properties(${CMAKE_CURRENT_BINARY_DIR}/${ofn} PROPERTIES + GENERATED 1) +endfunction() +# Creates a target for publicly exporting tablegen dependencies. function(add_public_tablegen_target target) - # Creates a target for publicly exporting tablegen dependencies. - if( TABLEGEN_OUTPUT ) - add_custom_target(${target} - DEPENDS ${TABLEGEN_OUTPUT}) - if (LLVM_COMMON_DEPENDS) - add_dependencies(${target} ${LLVM_COMMON_DEPENDS}) - endif () - set_target_properties(${target} PROPERTIES FOLDER "Tablegenning") - endif( TABLEGEN_OUTPUT ) + if(NOT TABLEGEN_OUTPUT) + message(FATAL_ERROR "Requires tablegen() definitions as TABLEGEN_OUTPUT.") + endif() + add_custom_target(${target} + DEPENDS ${TABLEGEN_OUTPUT}) + if(LLVM_COMMON_DEPENDS) + add_dependencies(${target} ${LLVM_COMMON_DEPENDS}) + endif() + set_target_properties(${target} PROPERTIES FOLDER "Tablegenning") + set(LLVM_COMMON_DEPENDS ${LLVM_COMMON_DEPENDS} ${target} PARENT_SCOPE) endfunction() if(CMAKE_CROSSCOMPILING) @@ -78,23 +91,11 @@ if(CMAKE_CROSSCOMPILING) endif() macro(add_tablegen target project) - set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${LLVM_TOOLS_BINARY_DIR}) - set(${target}_OLD_LLVM_LINK_COMPONENTS ${LLVM_LINK_COMPONENTS}) set(LLVM_LINK_COMPONENTS ${LLVM_LINK_COMPONENTS} TableGen) add_llvm_utility(${target} ${ARGN}) set(LLVM_LINK_COMPONENTS ${${target}_OLD_LLVM_LINK_COMPONENTS}) - # For Xcode builds, symlink bin/<target> to bin/<Config>/<target> so that - # a separately-configured Clang project can still find llvm-tblgen. - if (XCODE) - add_custom_target(${target}-top ALL - ${CMAKE_COMMAND} -E create_symlink - ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${CMAKE_CFG_INTDIR}/${target}${CMAKE_EXECUTABLE_SUFFIX} - ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${target}${CMAKE_EXECUTABLE_SUFFIX} - DEPENDS ${target}) - endif () - set(${project}_TABLEGEN "${target}" CACHE STRING "Native TableGen executable. Saves building one when cross-compiling.") @@ -106,7 +107,7 @@ macro(add_tablegen target project) FORCE) endif() endif() - + # Effective tblgen executable to be used: set(${project}_TABLEGEN_EXE ${${project}_TABLEGEN} PARENT_SCOPE) @@ -128,16 +129,14 @@ macro(add_tablegen target project) endif() if( MINGW ) - target_link_libraries(${target} imagehlp psapi shell32) if(CMAKE_SIZEOF_VOID_P MATCHES "8") set_target_properties(${target} PROPERTIES LINK_FLAGS -Wl,--stack,16777216) endif(CMAKE_SIZEOF_VOID_P MATCHES "8") endif( MINGW ) - if( LLVM_ENABLE_THREADS AND HAVE_LIBPTHREAD AND NOT BEOS ) - target_link_libraries(${target} pthread) - endif() - if (${project} STREQUAL LLVM AND NOT LLVM_INSTALL_TOOLCHAIN_ONLY) - install(TARGETS ${target} RUNTIME DESTINATION bin) + install(TARGETS ${target} + EXPORT LLVMExports + RUNTIME DESTINATION bin) endif() + set_property(GLOBAL APPEND PROPERTY LLVM_EXPORTS ${target}) endmacro() |