mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-13 20:32:21 +00:00
Add LTO and gold plugin to the CMake build. Linux-only, support for
other systems pending. PR9456. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127466 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
parent
2715a58149
commit
1dc550b383
@ -46,6 +46,14 @@ add_subdirectory(llvm-stub)
|
||||
add_subdirectory(edis)
|
||||
add_subdirectory(llvmc)
|
||||
|
||||
if( LLVM_ENABLE_PIC )
|
||||
# TODO: support other systems:
|
||||
if( CMAKE_SYSTEM_NAME STREQUAL "Linux" )
|
||||
add_subdirectory(lto)
|
||||
add_subdirectory(gold)
|
||||
endif()
|
||||
endif()
|
||||
|
||||
if( EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/clang/CMakeLists.txt )
|
||||
add_subdirectory( ${CMAKE_CURRENT_SOURCE_DIR}/clang )
|
||||
endif( EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/clang/CMakeLists.txt )
|
||||
|
37
tools/gold/CMakeLists.txt
Normal file
37
tools/gold/CMakeLists.txt
Normal file
@ -0,0 +1,37 @@
|
||||
set(LLVM_BINUTILS_INCDIR "/usr/include" CACHE PATH
|
||||
"PATH to binutils/include containing plugin-api.h for gold plugin.")
|
||||
|
||||
if( NOT EXISTS "${LLVM_BINUTILS_INCDIR}/plugin-api.h" )
|
||||
message(STATUS "plugin-api.h not found. gold plugin excluded from the build.")
|
||||
else()
|
||||
include_directories( ${LLVM_BINUTILS_INCDIR} )
|
||||
|
||||
# Because off_t is used in the public API, the largefile parts are required for
|
||||
# ABI compatibility.
|
||||
add_definitions( -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 )
|
||||
|
||||
set(LLVM_LINK_COMPONENTS support)
|
||||
|
||||
add_llvm_loadable_module(LLVMgold
|
||||
gold-plugin.cpp
|
||||
)
|
||||
|
||||
# Makefile.rules contains a special cases for OpenBSD, Darwin and
|
||||
# Windows. We restrict ourselves to Linux for the time being.
|
||||
set(srcexp ${CMAKE_CURRENT_SOURCE_DIR}/gold.exports)
|
||||
add_custom_command(OUTPUT exportsfile
|
||||
COMMAND echo "{" > exportsfile
|
||||
COMMAND grep -q "\\<" ${srcexp} && echo " global:" >> exportsfile || :
|
||||
COMMAND sed -e "s/\$\$/;/" -e "s/^/ /" < ${srcexp} >> exportsfile
|
||||
COMMAND echo " local: *;" >> exportsfile
|
||||
COMMAND echo "};" >> exportsfile
|
||||
DEPENDS ${srcexp}
|
||||
VERBATIM
|
||||
COMMENT "Creating export file for gold plugin")
|
||||
add_custom_target(gold_exports DEPENDS exportsfile)
|
||||
set_property(DIRECTORY APPEND
|
||||
PROPERTY ADDITIONAL_MAKE_CLEAN_FILES exportsfile)
|
||||
|
||||
target_link_libraries(LLVMgold LTO -Wl,--version-script,exportsfile)
|
||||
add_dependencies(LLVMgold gold_exports)
|
||||
endif()
|
13
tools/lto/CMakeLists.txt
Normal file
13
tools/lto/CMakeLists.txt
Normal file
@ -0,0 +1,13 @@
|
||||
set(LLVM_LINK_COMPONENTS ipo scalaropts linker bitreader bitwriter)
|
||||
|
||||
add_definitions( -DLLVM_VERSION_INFO=\"${PACKAGE_VERSION}\" )
|
||||
|
||||
# TODO: build a static library too.
|
||||
set(BUILD_SHARED_LIBS ON)
|
||||
|
||||
add_llvm_library(LTO
|
||||
LTOCodeGenerator.cpp
|
||||
lto.cpp
|
||||
LTOModule.cpp
|
||||
)
|
||||
|
Loading…
Reference in New Issue
Block a user