CMakeLists.txt

cmake_minimum_required(VERSION 2.6)
project(jiyu)
find_package (Threads)

set(LLVM_DIR "${PROJECT_SOURCE_DIR}/llvm/lib/cmake/llvm/")
set(Clang_DIR "${PROJECT_SOURCE_DIR}/llvm/lib/cmake/clang")
find_package(LLVM REQUIRED CONFIG)
find_package(Clang REQUIRED CONFIG)

if(NOT CMAKE_SIZEOF_VOID_P EQUAL 8)
    add_definitions(-DENV32)
else()
    add_definitions(-DENV64)
endif()

#include_directories()

set (JIYU_SRCS
    src/ast.h
    src/clang_import.h
    src/compiler.h
    src/compiler_api.h
    src/copier.h
    src/compiler.h
    src/general.h
    src/lexer.h
    src/llvm.h
    src/meow_hash.h
    src/meow_intrinsics.h
    src/microprofile.h
    src/microprofile_html.h
    src/microsoft_craziness.h
    src/os_support.h
    src/parser.h
    src/sema.h
    src/parser.cpp
    src/lexer.cpp
    src/compiler.cpp
    src/compiler_api.cpp
    src/llvm.cpp
    src/sema.cpp
    src/copier.cpp
    src/os_support.cpp
    src/clang_import.cpp
    src/microprofile.cpp
)

set (JIYU_DRIVER_SRCS
    src/main.cpp
)

if (UNIX AND NOT APPLE)
    set(LINUX TRUE)
endif ()

# compiler options
if (WIN32)
# @Cleanup is there an easier way to get the CRT that LLVM was configured to use?
	set(CMAKE_CXX_FLAGS_RELEASE        "${CMAKE_CXX_FLAGS_RELEASE}        /MT")
	set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} /MT")
	set(CMAKE_CXX_FLAGS_DEBUG          "${CMAKE_CXX_FLAGS_DEBUG}          /MT")
else()
	add_definitions(-Wno-write-strings --std=c++11 -g -fno-rtti -Wall -Wextra -pedantic -Wno-unused-parameter)
endif()

if (APPLE)
    add_definitions(-DMACOSX -DUNIX)
endif()

if (LINUX)
    add_definitions(-DLINUX  -DUNIX)
endif ()

include_directories(${LLVM_INCLUDE_DIRS})
add_definitions(${LLVM_DEFINITIONS})

llvm_map_components_to_libnames(LLVM_LIBS ${LLVM_TARGETS_TO_BUILD} asmparser asmprinter passes orcjit)

add_library(libjiyu_static OBJECT ${JIYU_SRCS})
add_library(libjiyu SHARED $<TARGET_OBJECTS:libjiyu_static>)
set_target_properties(libjiyu PROPERTIES OUTPUT_NAME "jiyu")

add_executable(jiyu ${JIYU_DRIVER_SRCS} $<TARGET_OBJECTS:libjiyu_static>)

target_link_libraries(libjiyu ${CMAKE_THREAD_LIBS_INIT} ${LLVM_LIBS} ${Clang_LIBS} libclang)
target_link_libraries(jiyu    ${CMAKE_THREAD_LIBS_INIT} ${LLVM_LIBS} ${Clang_LIBS} libclang)


add_custom_command(TARGET libjiyu
                   POST_BUILD
                   COMMAND ${CMAKE_COMMAND} -E copy $<TARGET_FILE:libjiyu> ${CMAKE_SOURCE_DIR}/modules/)

 if (WIN32)
     add_custom_command(TARGET libjiyu
                   POST_BUILD
                   COMMAND ${CMAKE_COMMAND} -E copy $<TARGET_LINKER_FILE:libjiyu> ${CMAKE_SOURCE_DIR}/modules/)

    # On Windows, apparently building a static version of libclang is disabled, so copy it to the binary directory so the compiler runs without libclang.dll in PATH.
    add_custom_command(TARGET jiyu
                    POST_BUILD
                   COMMAND ${CMAKE_COMMAND} -E copy $<TARGET_FILE:libclang> ${CMAKE_CURRENT_BINARY_DIR}/$<CONFIG>/)
 endif ()