cmake_minimum_required(VERSION 3.15.2)
# 设置项目名称与语言
project(GCTL_AI VERSION 1.0)
# 添加配置配件编写的函数
include(CMakePackageConfigHelpers)

# 添加编译选项
option(GCTL_AI_OPENMP "Use the OpenMP library" OFF)

message(STATUS "Platform: " ${CMAKE_HOST_SYSTEM_NAME})
message(STATUS "Install prefix: " ${CMAKE_INSTALL_PREFIX})
message(STATUS "Processor: " ${CMAKE_HOST_SYSTEM_PROCESSOR})
message(STATUS "[GCTL_AI] Use the OpenMP library: " ${GCTL_AI_OPENMP})

find_package(GCTL REQUIRED)
include_directories(${GCTL_INC_DIR})

find_package(GCTL_OPTIMIZATION REQUIRED)
include_directories(${GCTL_OPTIMIZATION_INC_DIR})

if(GCTL_AI_OPENMP)
	if(NOT OpenMP_CXX_FOUND)
		find_package(OpenMP REQUIRED)
		set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
		set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${OpenMP_EXE_LINKER_FLAGS}")
		include_directories(${OpenMP_CXX_INCLUDE_DIRS})
	endif()
endif()

# 加入一个头文件配置，让cmake对源码进行操作
configure_file(
	"${PROJECT_SOURCE_DIR}/config.h.in"
	"${PROJECT_SOURCE_DIR}/lib/dnn/config.h"
	)

# 添加库源文件地址
add_subdirectory(lib)

# 去掉注释编译示例
add_subdirectory(examples)