mirror of
https://github.com/ziglang/zig.git
synced 2024-11-27 07:32:44 +00:00
7843c96df8
* check the version to be the correct major version * ensure that it has all the default targets enabled
120 lines
3.7 KiB
CMake
120 lines
3.7 KiB
CMake
# Copyright (c) 2014 Andrew Kelley
|
|
# This file is MIT licensed.
|
|
# See http://opensource.org/licenses/MIT
|
|
|
|
# LLVM_FOUND
|
|
# LLVM_INCLUDE_DIRS
|
|
# LLVM_LIBRARIES
|
|
# LLVM_LIBDIRS
|
|
|
|
find_program(LLVM_CONFIG_EXE
|
|
NAMES llvm-config-7 llvm-config-7.0 llvm-config70 llvm-config
|
|
PATHS
|
|
"/mingw64/bin"
|
|
"/c/msys64/mingw64/bin"
|
|
"c:/msys64/mingw64/bin"
|
|
"C:/Libraries/llvm-7.0.0/bin")
|
|
|
|
if ("${LLVM_CONFIG_EXE}" STREQUAL "LLVM_CONFIG_EXE-NOTFOUND")
|
|
message(FATAL_ERROR "unable to find llvm-config")
|
|
endif()
|
|
|
|
execute_process(
|
|
COMMAND ${LLVM_CONFIG_EXE} --version
|
|
OUTPUT_VARIABLE LLVM_CONFIG_VERSION
|
|
OUTPUT_STRIP_TRAILING_WHITESPACE)
|
|
|
|
if("${LLVM_CONFIG_VERSION}" VERSION_LESS 7)
|
|
message(FATAL_ERROR "expected LLVM 7.x but found ${LLVM_CONFIG_VERSION}")
|
|
endif()
|
|
if("${LLVM_CONFIG_VERSION}" VERSION_EQUAL 8)
|
|
message(FATAL_ERROR "expected LLVM 7.x but found ${LLVM_CONFIG_VERSION}")
|
|
endif()
|
|
if("${LLVM_CONFIG_VERSION}" VERSION_GREATER 8)
|
|
message(FATAL_ERROR "expected LLVM 7.x but found ${LLVM_CONFIG_VERSION}")
|
|
endif()
|
|
|
|
execute_process(
|
|
COMMAND ${LLVM_CONFIG_EXE} --targets-built
|
|
OUTPUT_VARIABLE LLVM_TARGETS_BUILT_SPACES
|
|
OUTPUT_STRIP_TRAILING_WHITESPACE)
|
|
string(REPLACE " " ";" LLVM_TARGETS_BUILT "${LLVM_TARGETS_BUILT_SPACES}")
|
|
function(NEED_TARGET TARGET_NAME)
|
|
list (FIND LLVM_TARGETS_BUILT "${TARGET_NAME}" _index)
|
|
if (${_index} EQUAL -1)
|
|
message(FATAL_ERROR "LLVM is missing target ${TARGET_NAME}. Zig requires LLVM to be built with all default targets enabled.")
|
|
endif()
|
|
endfunction(NEED_TARGET)
|
|
NEED_TARGET("AArch64")
|
|
NEED_TARGET("AMDGPU")
|
|
NEED_TARGET("ARM")
|
|
NEED_TARGET("BPF")
|
|
NEED_TARGET("Hexagon")
|
|
NEED_TARGET("Lanai")
|
|
NEED_TARGET("Mips")
|
|
NEED_TARGET("MSP430")
|
|
NEED_TARGET("NVPTX")
|
|
NEED_TARGET("PowerPC")
|
|
NEED_TARGET("Sparc")
|
|
NEED_TARGET("SystemZ")
|
|
NEED_TARGET("X86")
|
|
NEED_TARGET("XCore")
|
|
|
|
if(NOT(CMAKE_BUILD_TYPE STREQUAL "Debug") OR ZIG_STATIC)
|
|
execute_process(
|
|
COMMAND ${LLVM_CONFIG_EXE} --libfiles --link-static
|
|
OUTPUT_VARIABLE LLVM_LIBRARIES_SPACES
|
|
OUTPUT_STRIP_TRAILING_WHITESPACE)
|
|
string(REPLACE " " ";" LLVM_LIBRARIES "${LLVM_LIBRARIES_SPACES}")
|
|
|
|
execute_process(
|
|
COMMAND ${LLVM_CONFIG_EXE} --system-libs --link-static
|
|
OUTPUT_VARIABLE LLVM_SYSTEM_LIBS_SPACES
|
|
OUTPUT_STRIP_TRAILING_WHITESPACE)
|
|
string(REPLACE " " ";" LLVM_SYSTEM_LIBS "${LLVM_SYSTEM_LIBS_SPACES}")
|
|
|
|
execute_process(
|
|
COMMAND ${LLVM_CONFIG_EXE} --libdir --link-static
|
|
OUTPUT_VARIABLE LLVM_LIBDIRS_SPACES
|
|
OUTPUT_STRIP_TRAILING_WHITESPACE)
|
|
string(REPLACE " " ";" LLVM_LIBDIRS "${LLVM_LIBDIRS_SPACES}")
|
|
endif()
|
|
if(NOT LLVM_LIBRARIES)
|
|
execute_process(
|
|
COMMAND ${LLVM_CONFIG_EXE} --libs
|
|
OUTPUT_VARIABLE LLVM_LIBRARIES_SPACES
|
|
OUTPUT_STRIP_TRAILING_WHITESPACE)
|
|
string(REPLACE " " ";" LLVM_LIBRARIES "${LLVM_LIBRARIES_SPACES}")
|
|
|
|
execute_process(
|
|
COMMAND ${LLVM_CONFIG_EXE} --system-libs
|
|
OUTPUT_VARIABLE LLVM_SYSTEM_LIBS_SPACES
|
|
OUTPUT_STRIP_TRAILING_WHITESPACE)
|
|
string(REPLACE " " ";" LLVM_SYSTEM_LIBS "${LLVM_SYSTEM_LIBS_SPACES}")
|
|
|
|
execute_process(
|
|
COMMAND ${LLVM_CONFIG_EXE} --libdir
|
|
OUTPUT_VARIABLE LLVM_LIBDIRS_SPACES
|
|
OUTPUT_STRIP_TRAILING_WHITESPACE)
|
|
string(REPLACE " " ";" LLVM_LIBDIRS "${LLVM_LIBDIRS_SPACES}")
|
|
endif()
|
|
|
|
execute_process(
|
|
COMMAND ${LLVM_CONFIG_EXE} --includedir
|
|
OUTPUT_VARIABLE LLVM_INCLUDE_DIRS
|
|
OUTPUT_STRIP_TRAILING_WHITESPACE)
|
|
|
|
set(LLVM_LIBRARIES ${LLVM_LIBRARIES} ${LLVM_SYSTEM_LIBS})
|
|
|
|
if(NOT LLVM_LIBRARIES)
|
|
find_library(LLVM_LIBRARIES NAMES LLVM LLVM-7 LLVM-7.0)
|
|
endif()
|
|
|
|
link_directories("${CMAKE_PREFIX_PATH}/lib")
|
|
link_directories("${LLVM_LIBDIRS}")
|
|
|
|
include(FindPackageHandleStandardArgs)
|
|
find_package_handle_standard_args(LLVM DEFAULT_MSG LLVM_LIBRARIES LLVM_INCLUDE_DIRS)
|
|
|
|
mark_as_advanced(LLVM_INCLUDE_DIRS LLVM_LIBRARIES LLVM_LIBDIRS)
|