2008-09-26 12:40:32 +08:00
|
|
|
# LLVM_TARGET_DEFINITIONS must contain the name of the .td file to process.
|
|
|
|
# Extra parameters for `tblgen' may come after `ofn' parameter.
|
|
|
|
# Adds the name of the generated file to TABLEGEN_OUTPUT.
|
|
|
|
|
2014-01-26 20:41:33 +08:00
|
|
|
function(tablegen project ofn)
|
2014-02-12 19:50:11 +08:00
|
|
|
# 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()
|
|
|
|
|
2014-02-04 09:17:12 +08:00
|
|
|
file(GLOB local_tds "*.td")
|
|
|
|
file(GLOB_RECURSE global_tds "${LLVM_MAIN_INCLUDE_DIR}/llvm/*.td")
|
2009-03-17 05:35:18 +08:00
|
|
|
|
2010-06-17 23:17:07 +08:00
|
|
|
if (IS_ABSOLUTE ${LLVM_TARGET_DEFINITIONS})
|
|
|
|
set(LLVM_TARGET_DEFINITIONS_ABSOLUTE ${LLVM_TARGET_DEFINITIONS})
|
|
|
|
else()
|
2014-02-10 00:38:31 +08:00
|
|
|
set(LLVM_TARGET_DEFINITIONS_ABSOLUTE
|
2010-06-17 23:17:07 +08:00
|
|
|
${CMAKE_CURRENT_SOURCE_DIR}/${LLVM_TARGET_DEFINITIONS})
|
|
|
|
endif()
|
2010-10-23 01:37:42 +08:00
|
|
|
add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${ofn}.tmp
|
2010-10-23 00:20:10 +08:00
|
|
|
# Generate tablegen output in a temporary file.
|
2014-02-04 09:17:12 +08:00
|
|
|
COMMAND ${${project}_TABLEGEN_EXE} ${ARGN} -I ${CMAKE_CURRENT_SOURCE_DIR}
|
|
|
|
-I ${LLVM_MAIN_SRC_DIR}/lib/Target -I ${LLVM_MAIN_INCLUDE_DIR}
|
2014-02-10 00:38:31 +08:00
|
|
|
${LLVM_TARGET_DEFINITIONS_ABSOLUTE}
|
2010-10-23 00:20:10 +08:00
|
|
|
-o ${CMAKE_CURRENT_BINARY_DIR}/${ofn}.tmp
|
2011-01-04 04:01:32 +08:00
|
|
|
# The file in LLVM_TARGET_DEFINITIONS may be not in the current
|
|
|
|
# directory and local_tds may not contain it, so we must
|
|
|
|
# explicitly list it here:
|
2014-02-04 09:17:12 +08:00
|
|
|
DEPENDS ${${project}_TABLEGEN_EXE} ${local_tds} ${global_tds}
|
2011-02-04 04:57:36 +08:00
|
|
|
${LLVM_TARGET_DEFINITIONS_ABSOLUTE}
|
2010-10-23 01:37:42 +08:00
|
|
|
COMMENT "Building ${ofn}..."
|
|
|
|
)
|
|
|
|
add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${ofn}
|
2010-10-23 00:20:10 +08:00
|
|
|
# Only update the real output file if there are any differences.
|
|
|
|
# This prevents recompilation of all the files depending on it if there
|
|
|
|
# aren't any.
|
|
|
|
COMMAND ${CMAKE_COMMAND} -E copy_if_different
|
|
|
|
${CMAKE_CURRENT_BINARY_DIR}/${ofn}.tmp
|
|
|
|
${CMAKE_CURRENT_BINARY_DIR}/${ofn}
|
2010-10-23 01:37:42 +08:00
|
|
|
DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/${ofn}.tmp
|
2014-01-13 01:42:43 +08:00
|
|
|
COMMENT "Updating ${ofn}..."
|
2008-09-26 12:40:32 +08:00
|
|
|
)
|
2011-02-04 11:47:50 +08:00
|
|
|
|
|
|
|
# `make clean' must remove all those generated files:
|
|
|
|
set_property(DIRECTORY APPEND
|
|
|
|
PROPERTY ADDITIONAL_MAKE_CLEAN_FILES ${ofn}.tmp ${ofn})
|
|
|
|
|
2014-01-26 20:41:33 +08:00
|
|
|
set(TABLEGEN_OUTPUT ${TABLEGEN_OUTPUT} ${CMAKE_CURRENT_BINARY_DIR}/${ofn} PARENT_SCOPE)
|
2014-02-23 20:54:15 +08:00
|
|
|
set_source_files_properties(${CMAKE_CURRENT_BINARY_DIR}/${ofn} PROPERTIES
|
|
|
|
GENERATED 1)
|
|
|
|
endfunction()
|
2011-07-25 22:11:55 +08:00
|
|
|
|
2014-02-23 20:54:15 +08:00
|
|
|
# Creates a target for publicly exporting tablegen dependencies.
|
|
|
|
function(add_public_tablegen_target target)
|
|
|
|
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} ${target} PARENT_SCOPE)
|
|
|
|
endfunction()
|
2011-10-06 09:51:51 +08:00
|
|
|
|
|
|
|
if(CMAKE_CROSSCOMPILING)
|
|
|
|
set(CX_NATIVE_TG_DIR "${CMAKE_BINARY_DIR}/native")
|
|
|
|
|
|
|
|
add_custom_command(OUTPUT ${CX_NATIVE_TG_DIR}
|
|
|
|
COMMAND ${CMAKE_COMMAND} -E make_directory ${CX_NATIVE_TG_DIR}
|
|
|
|
COMMENT "Creating ${CX_NATIVE_TG_DIR}...")
|
|
|
|
|
|
|
|
add_custom_command(OUTPUT ${CX_NATIVE_TG_DIR}/CMakeCache.txt
|
|
|
|
COMMAND ${CMAKE_COMMAND} -UMAKE_TOOLCHAIN_FILE -DCMAKE_BUILD_TYPE=Release
|
2013-08-02 02:04:07 +08:00
|
|
|
-DLLVM_BUILD_POLLY=OFF
|
|
|
|
-G "${CMAKE_GENERATOR}" ${CMAKE_SOURCE_DIR}
|
2011-10-06 09:51:51 +08:00
|
|
|
WORKING_DIRECTORY ${CX_NATIVE_TG_DIR}
|
|
|
|
DEPENDS ${CX_NATIVE_TG_DIR}
|
|
|
|
COMMENT "Configuring native TableGen...")
|
|
|
|
|
|
|
|
add_custom_target(ConfigureNativeTableGen DEPENDS ${CX_NATIVE_TG_DIR}/CMakeCache.txt)
|
|
|
|
|
|
|
|
set_directory_properties(PROPERTIES ADDITIONAL_MAKE_CLEAN_FILES ${CX_NATIVE_TG_DIR})
|
|
|
|
endif()
|
|
|
|
|
|
|
|
macro(add_tablegen target project)
|
2011-11-02 13:03:06 +08:00
|
|
|
set(${target}_OLD_LLVM_LINK_COMPONENTS ${LLVM_LINK_COMPONENTS})
|
|
|
|
set(LLVM_LINK_COMPONENTS ${LLVM_LINK_COMPONENTS} TableGen)
|
2011-10-06 09:51:51 +08:00
|
|
|
add_llvm_utility(${target} ${ARGN})
|
2011-11-03 00:55:57 +08:00
|
|
|
set(LLVM_LINK_COMPONENTS ${${target}_OLD_LLVM_LINK_COMPONENTS})
|
2011-10-06 09:51:51 +08:00
|
|
|
|
|
|
|
set(${project}_TABLEGEN "${target}" CACHE
|
|
|
|
STRING "Native TableGen executable. Saves building one when cross-compiling.")
|
|
|
|
|
|
|
|
# Upgrade existing LLVM_TABLEGEN setting.
|
|
|
|
if(${project} STREQUAL LLVM)
|
|
|
|
if(${LLVM_TABLEGEN} STREQUAL tblgen)
|
|
|
|
set(LLVM_TABLEGEN "${target}" CACHE
|
|
|
|
STRING "Native TableGen executable. Saves building one when cross-compiling."
|
|
|
|
FORCE)
|
|
|
|
endif()
|
|
|
|
endif()
|
2014-02-10 00:38:31 +08:00
|
|
|
|
2011-10-06 09:51:51 +08:00
|
|
|
# Effective tblgen executable to be used:
|
|
|
|
set(${project}_TABLEGEN_EXE ${${project}_TABLEGEN} PARENT_SCOPE)
|
|
|
|
|
|
|
|
if(CMAKE_CROSSCOMPILING)
|
|
|
|
if( ${${project}_TABLEGEN} STREQUAL "${target}" )
|
|
|
|
set(${project}_TABLEGEN_EXE "${CX_NATIVE_TG_DIR}/bin/${target}")
|
|
|
|
set(${project}_TABLEGEN_EXE ${${project}_TABLEGEN_EXE} PARENT_SCOPE)
|
|
|
|
|
|
|
|
add_custom_command(OUTPUT ${${project}_TABLEGEN_EXE}
|
|
|
|
COMMAND ${CMAKE_BUILD_TOOL} ${target}
|
|
|
|
DEPENDS ${CX_NATIVE_TG_DIR}/CMakeCache.txt
|
|
|
|
WORKING_DIRECTORY ${CX_NATIVE_TG_DIR}
|
|
|
|
COMMENT "Building native TableGen...")
|
|
|
|
add_custom_target(${project}NativeTableGen DEPENDS ${${project}_TABLEGEN_EXE})
|
|
|
|
add_dependencies(${project}NativeTableGen ConfigureNativeTableGen)
|
|
|
|
|
|
|
|
add_dependencies(${target} ${project}NativeTableGen)
|
|
|
|
endif()
|
|
|
|
endif()
|
|
|
|
|
|
|
|
if( MINGW )
|
|
|
|
if(CMAKE_SIZEOF_VOID_P MATCHES "8")
|
|
|
|
set_target_properties(${target} PROPERTIES LINK_FLAGS -Wl,--stack,16777216)
|
|
|
|
endif(CMAKE_SIZEOF_VOID_P MATCHES "8")
|
|
|
|
endif( MINGW )
|
2013-09-11 02:35:14 +08:00
|
|
|
if (${project} STREQUAL LLVM AND NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
|
2014-02-10 00:36:03 +08:00
|
|
|
install(TARGETS ${target}
|
|
|
|
EXPORT LLVMExports
|
|
|
|
RUNTIME DESTINATION bin)
|
2013-09-11 02:35:14 +08:00
|
|
|
endif()
|
2014-02-10 00:36:16 +08:00
|
|
|
set_property(GLOBAL APPEND PROPERTY LLVM_EXPORTS ${target})
|
2011-10-06 09:51:51 +08:00
|
|
|
endmacro()
|