llvm-pe.cmake

set(LLVM_TOOLCHAIN ON)

set(CMAKE_AR "llvm-ar" CACHE FILEPATH "Archiver")

set(CMAKE_ASM_COMPILER "clang")
set(CMAKE_ASM_COMPILER_ID Clang)
set(CMAKE_ASM_COMPILER_TARGET ${TRIPLE})

string(APPEND asm_common_flags " -Wno-unused-command-line-argument")

set(CMAKE_C_COMPILER "clang")
set(CMAKE_C_COMPILER_ID Clang)
set(CMAKE_C_COMPILER_TARGET ${TRIPLE})

set(CMAKE_CXX_COMPILER "clang++")
set(CMAKE_CXX_COMPILER_ID Clang)
set(CMAKE_CXX_COMPILER_TARGET ${TRIPLE})

string(APPEND c_common_flags " -Qunused-arguments")
string(APPEND c_common_flags " -Wno-constant-logical-operand")

set(CMAKE_MC_COMPILER "${CLANG_ARCH}-w64-mingw32-windmc")

set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)

set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)

function(set_entrypoint _module _entrypoint)
    if(${_entrypoint} STREQUAL "0")
	set_property(TARGET ${_module} APPEND_STRING PROPERTY LINK_FLAGS " -Wl,-noentry")
    else()
	set_property(TARGET ${_module} APPEND_STRING PROPERTY LINK_FLAGS " -Wl,-entry:${_entrypoint}")
    endif()
endfunction()

function(set_dll_def _module _module_def)
    get_property(target_dir TARGET ${_module} PROPERTY BINARY_DIR)
    set_property(TARGET ${_module} APPEND_STRING PROPERTY LINK_FLAGS
		 " -Wl,/def:${target_dir}/${_module_def}")
endfunction()