[Flang] add some cmake code to allow for out-of-tree building of MLIR and LLVM
Differential Revision: https://reviews.llvm.org/D72418
diff --git a/mlir/CMakeLists.txt b/mlir/CMakeLists.txt
index cd4f05f..9c463ef 100644
--- a/mlir/CMakeLists.txt
+++ b/mlir/CMakeLists.txt
@@ -6,11 +6,7 @@
set(MLIR_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
set(MLIR_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR})
-function(mlir_tablegen ofn)
- tablegen(MLIR ${ARGV} "-I${MLIR_MAIN_SRC_DIR}" "-I${MLIR_INCLUDE_DIR}")
- set(TABLEGEN_OUTPUT ${TABLEGEN_OUTPUT} ${CMAKE_CURRENT_BINARY_DIR}/${ofn}
- PARENT_SCOPE)
-endfunction()
+list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules")
function(add_mlir_dialect dialect dialect_doc_filename)
set(LLVM_TARGET_DEFINITIONS ${dialect}.td)
@@ -33,34 +29,14 @@
add_dependencies(mlir-doc ${dialect_doc_filename}DocGen)
endfunction()
+include(AddMLIR)
+
# Installing the headers and docs needs to depend on generating any public
# tablegen'd targets.
add_custom_target(mlir-headers)
set_target_properties(mlir-headers PROPERTIES FOLDER "Misc")
add_custom_target(mlir-doc)
-# TODO: This is to handle the current static registration, but should be
-# factored out a bit.
-function(whole_archive_link target)
- if("${CMAKE_SYSTEM_NAME}" STREQUAL "Darwin")
- set(link_flags "-L${CMAKE_BINARY_DIR}/lib ")
- FOREACH(LIB ${ARGN})
- string(CONCAT link_flags ${link_flags} "-Wl,-force_load ${CMAKE_BINARY_DIR}/lib/lib${LIB}.a ")
- ENDFOREACH(LIB)
- elseif(MSVC)
- FOREACH(LIB ${ARGN})
- string(CONCAT link_flags ${link_flags} "/WHOLEARCHIVE:${CMAKE_BINARY_DIR}/${CMAKE_CFG_INTDIR}/lib/${LIB}.lib ")
- ENDFOREACH(LIB)
- else()
- set(link_flags "-L${CMAKE_BINARY_DIR}/lib -Wl,--whole-archive,")
- FOREACH(LIB ${ARGN})
- string(CONCAT link_flags ${link_flags} "-l${LIB},")
- ENDFOREACH(LIB)
- string(CONCAT link_flags ${link_flags} "--no-whole-archive")
- endif()
- set_target_properties(${target} PROPERTIES LINK_FLAGS ${link_flags})
-endfunction(whole_archive_link)
-
# Build the CUDA conversions and run according tests if the NVPTX backend
# is available
if ("NVPTX" IN_LIST LLVM_TARGETS_TO_BUILD)
@@ -100,9 +76,11 @@
DESTINATION include
COMPONENT mlir-headers
FILES_MATCHING
+ PATTERN "*.def"
PATTERN "*.h"
PATTERN "*.gen"
PATTERN "*.inc"
+ PATTERN "*.td"
PATTERN "CMakeFiles" EXCLUDE
PATTERN "config.h" EXCLUDE
)
@@ -113,3 +91,5 @@
COMPONENT mlir-headers)
endif()
endif()
+
+add_subdirectory(cmake/modules)
