CMAKE_MINIMUM_REQUIRED(VERSION 3.16)
PROJECT(VirtualMath C)
SET(CMAKE_C_STANDARD 11)

OPTION(GC "GC" ON)
OPTION(SET_DEBUG "SET_DEBUG" ON)

SET(LIBRARY_OUTPUT_PATH ${CMAKE_CURRENT_SOURCE_DIR}/lib-${CMAKE_BUILD_TYPE})
SET(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${LIBRARY_OUTPUT_PATH})
SET(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${LIBRARY_OUTPUT_PATH})
SET(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/bin-${CMAKE_BUILD_TYPE})

IF (${SET_DEBUG})
    ADD_DEFINITIONS(-DDEBUG=1)
ELSE()
    ADD_DEFINITIONS(-DDEBUG=0)
ENDIF()

IF (${GC})
    ADD_DEFINITIONS(-DSTART_GC=1)
ELSE()
    ADD_DEFINITIONS(-DSTART_GC=0)
ENDIF()

ADD_DEFINITIONS(-DCC=\"${CMAKE_C_COMPILER}\")
ADD_DEFINITIONS(-DSYS=\"${CMAKE_SYSTEM}.${CMAKE_SYSTEM_PROCESSOR}\")
INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/include ${CMAKE_CURRENT_SOURCE_DIR}/vmcore/include BEFORE)

AUX_SOURCE_DIRECTORY(${CMAKE_CURRENT_SOURCE_DIR}/src SRC_LIST)
AUX_SOURCE_DIRECTORY(${CMAKE_CURRENT_SOURCE_DIR}/argument ARGUMENT_LIST)

MESSAGE("project dir is ${PROJECT_SOURCE_DIR}")
MESSAGE("cmake file in is ${CMAKE_CURRENT_SOURCE_DIR}")

MESSAGE("vmcore on ${vmcore_BINARY_DIR}")
LINK_DIRECTORIES(${vmcore_BINARY_DIR})  # 添加vmcore的构建目录为寻找lib的目录
ADD_SUBDIRECTORY(${PROJECT_SOURCE_DIR}/vmcore)

ADD_EXECUTABLE(VirtualMath main.c ${SRC_LIST} ${ARGUMENT_LIST})
TARGET_LINK_LIBRARIES(VirtualMath vmcore)
SET_TARGET_PROPERTIES(VirtualMath PROPERTIES OUTPUT_NAME "hellovm")
set_target_properties(VirtualMath PROPERTIES INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/lib")  # 添加rpath

INSTALL(TARGETS VirtualMath)