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[CMake] tablegen(): Use -I <dir> according to the list by include_directories().

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For now, local_tds and global_tds are integrated to dependent_tds.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200150 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
NAKAMURA Takumi 2014-01-26 12:41:38 +00:00
parent 9def8b2640
commit dc209b8a83
1 changed files with 17 additions and 5 deletions
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22
cmake/modules/TableGen.cmake
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@ -3,8 +3,16 @@
# Adds the name of the generated file to TABLEGEN_OUTPUT.
function(tablegen project ofn)
file(GLOB local_tds "*.td")
file(GLOB_RECURSE global_tds "${LLVM_MAIN_INCLUDE_DIR}/llvm/*.td")
# Use the list by include_directories().
get_property(include_dirs DIRECTORY PROPERTY INCLUDE_DIRECTORIES)
# Collect possible dependent *.td(s).
# FIXME: It is far from optimal.
file(GLOB dependent_tds "*.td")
foreach(inc ${include_dirs})
file(GLOB tds "${inc}/*.td")
list(APPEND dependent_tds ${tds})
endforeach()
if (IS_ABSOLUTE ${LLVM_TARGET_DEFINITIONS})
set(LLVM_TARGET_DEFINITIONS_ABSOLUTE ${LLVM_TARGET_DEFINITIONS})
@ -12,16 +20,20 @@ function(tablegen project ofn)
set(LLVM_TARGET_DEFINITIONS_ABSOLUTE
${CMAKE_CURRENT_SOURCE_DIR}/${LLVM_TARGET_DEFINITIONS})
endif()
foreach(inc ${include_dirs})
list(APPEND TABLEGEN_INCLUDE_DIRECTORIES -I ${inc})
endforeach()
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}
COMMAND ${${project}_TABLEGEN_EXE} ${ARGN}
-I ${CMAKE_CURRENT_SOURCE_DIR}
${TABLEGEN_INCLUDE_DIRECTORIES}
${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
# explicitly list it here:
DEPENDS ${${project}_TABLEGEN_EXE} ${local_tds} ${global_tds}
DEPENDS ${${project}_TABLEGEN_EXE} ${dependent_tds}
${LLVM_TARGET_DEFINITIONS_ABSOLUTE}
COMMENT "Building ${ofn}..."
)