CMake: (二) 常见配置
[TOC]
生成文件输出目录
可执行文件的输出目录
SET(EXECUTABLE_OUTPUT_PATH ${PROJECT_SOURCE_DIR}/../bin)
上面的语句能设置可执行文件的输出目录
在Win + VS环境下,会自动在你所设置的目录后面扩展一层 <CONFIG> 目录,所以最终生成的Debug版本程序会在 ${PROJECT_SOURCE_DIR}/../bin/Debug 目录下,Release版本程序会在 ${PROJECT_SOURCE_DIR}/../bin/Release 目录下.
在Linux + GCC环境下,无论是Debug还是Release,生成的可执行程序会直接放在你所设置的目录下,不会有差异.
库文件的输出目录
SET(LIBRARY_OUTPUT_PATH ${PROJECT_SOURCE_DIR}/../lib)
上面的语句能设置库文件的输出目录
在Win + VS环境下,会自动在你所设置的目录后面扩展一层 <CONFIG> 目录,所以最终生成的Debug版本库会在 ${PROJECT_SOURCE_DIR}/../lib/Debug 目录下,Release版本库会在 ${PROJECT_SOURCE_DIR}/../lib/Release 目录下.
在Linux + GCC环境下,无论是Debug还是Release,生成的库文件会直接放在你所设置的目录下,不会有差异.
Debug/Release可执行文件的输出目录
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_DEBUG ${PROJECT_SOURCE_DIR}/../bin)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_RELEASE ${PROJECT_SOURCE_DIR}/../bin)
上面两条语句分别设置了Debug版本和Release版本可执行文件的输出目录,一旦设置上面的属性,在任何环境下生成的可执行文件都将直接放在你所设置的目录.
设置配置参数并且可以再cmake-gui内编辑
SET(CMAKE_BUILD_TYPE "Release" CACHE STRING "")
SET(CMAKE_DEBUG_POSTFIX "d" CACHE STRING "Debug lib/bin postfix")
库文件的输出目录
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY_DEBUG ${PROJECT_SOURCE_DIR}/../lib)
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY_RELEASE ${PROJECT_SOURCE_DIR}/../lib)
上面两条语句分别设置了Debug版本和Release版本库文件的输出目录,一旦设置上面的属性,在任何环境下生成的库文件都将直接放在你所设置的目录.
库文件的后缀名
set(CMAKE_DEBUG_POSTFIX "_d")
set(CMAKE_RELEASE_POSTFIX "_r")
上面两条语句分别设置了Debug版本和Release版本下库文件的后缀名.
可执行文件的后缀名
set_target_properties(${TARGET_NAME} PROPERTIES DEBUG_POSTFIX "_d")
set_target_properties(${TARGET_NAME} PROPERTIES RELEASE_POSTFIX "_r")
上面两条语句分别设置了Debug版本和Release版本下可执行文件的后缀名
默认编译、链接选项
cmake_minimum_required(VERSION 3.2)
message(STATUS "CMAKE_C_FLAGS = " ${CMAKE_C_FLAGS})
message(STATUS "CMAKE_C_FLAGS_DEBUG = " ${CMAKE_C_FLAGS_DEBUG})
message(STATUS "CMAKE_C_FLAGS_MINSIZEREL = " ${CMAKE_C_FLAGS_MINSIZEREL})
message(STATUS "CMAKE_C_FLAGS_RELEASE = " ${CMAKE_C_FLAGS_RELEASE})
message(STATUS "CMAKE_C_FLAGS_RELWITHDEBINFO = " ${CMAKE_C_FLAGS_RELWITHDEBINFO})
message(STATUS "CMAKE_CXX_FLAGS = " ${CMAKE_CXX_FLAGS})
message(STATUS "CMAKE_CXX_FLAGS_DEBUG = " ${CMAKE_CXX_FLAGS_DEBUG})
message(STATUS "CMAKE_CXX_FLAGS_MINSIZEREL = " ${CMAKE_CXX_FLAGS_MINSIZEREL})
message(STATUS "CMAKE_CXX_FLAGS_RELEASE = " ${CMAKE_CXX_FLAGS_RELEASE})
message(STATUS "CMAKE_CXX_FLAGS_RELWITHDEBINFO = " ${CMAKE_CXX_FLAGS_RELWITHDEBINFO})
message(STATUS "CMAKE_EXE_LINKER_FLAGS = " ${CMAKE_EXE_LINKER_FLAGS})
message(STATUS "CMAKE_EXE_LINKER_FLAGS_DEBUG = " ${CMAKE_EXE_LINKER_FLAGS_DEBUG})
message(STATUS "CMAKE_EXE_LINKER_FLAGS_MINSIZEREL = " ${CMAKE_EXE_LINKER_FLAGS_MINSIZEREL})
message(STATUS "CMAKE_EXE_LINKER_FLAGS_RELEASE = " ${CMAKE_EXE_LINKER_FLAGS_RELEASE})
message(STATUS "CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO = " ${CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO})
message(STATUS "CMAKE_MODULE_LINKER_FLAGS = " ${CMAKE_MODULE_LINKER_FLAGS})
message(STATUS "CMAKE_MODULE_LINKER_FLAGS_DEBUG = " ${CMAKE_MODULE_LINKER_FLAGS_DEBUG})
message(STATUS "CMAKE_MODULE_LINKER_FLAGS_MINSIZEREL = " ${CMAKE_MODULE_LINKER_FLAGS_MINSIZEREL})
message(STATUS "CMAKE_MODULE_LINKER_FLAGS_RELEASE = " ${CMAKE_MODULE_LINKER_FLAGS_RELEASE})
message(STATUS "CMAKE_MODULE_LINKER_FLAGS_RELWITHDEBINFO = " ${CMAKE_MODULE_LINKER_FLAGS_RELWITHDEBINFO})
message(STATUS "CMAKE_SHARED_LINKER_FLAGS = " ${CMAKE_SHARED_LINKER_FLAGS})
message(STATUS "CMAKE_SHARED_LINKER_FLAGS_DEBUG = " ${CMAKE_SHARED_LINKER_FLAGS_DEBUG})
message(STATUS "CMAKE_SHARED_LINKER_FLAGS_MINSIZEREL = " ${CMAKE_SHARED_LINKER_FLAGS_MINSIZEREL})
message(STATUS "CMAKE_SHARED_LINKER_FLAGS_RELEASE = " ${CMAKE_SHARED_LINKER_FLAGS_RELEASE})
message(STATUS "CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO = " ${CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO})
message(STATUS "CMAKE_STATIC_LINKER_FLAGS = " ${CMAKE_STATIC_LINKER_FLAGS})
message(STATUS "CMAKE_STATIC_LINKER_FLAGS_DEBUG = " ${CMAKE_STATIC_LINKER_FLAGS_DEBUG})
message(STATUS "CMAKE_STATIC_LINKER_FLAGS_MINSIZEREL = " ${CMAKE_STATIC_LINKER_FLAGS_MINSIZEREL})
message(STATUS "CMAKE_STATIC_LINKER_FLAGS_RELEASE = " ${CMAKE_STATIC_LINKER_FLAGS_RELEASE})
message(STATUS "CMAKE_STATIC_LINKER_FLAGS_RELWITHDEBINFO = " ${CMAKE_STATIC_LINKER_FLAGS_RELWITHDEBINFO})
输出结果为
