1
首先，我是CMake的新手。CMake Visual Studio解决方案设置
该项目是为Windows和Linux平台。
文件夹结构
root_project
|─── CMakeLists.txt
|─── Project 1
| |─── build
| | |─── Debug
| | └─── Release
| |─── source
| | |─── CMakeLists.txt
| | └─── include
| |─── resource
| └─── header
└─── Project 2
|─── build
| |─── Debug
| └─── Release
|─── source
| |─── CMakeLists.txt
| └─── include
|─── resource
└─── header
CMake的文件
第一这些文件是根项目，第二个是用于“项目1”，“项目2”仅作为一个线是不同在第二个文件中。
# Specify the minimum version for CMake
cmake_minimum_required(VERSION 3.8.2)
# Project's name
project("root_project")
set_property(GLOBAL PROPERTY USE_FOLDERS ON)
IF(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR})
message(FATAL_ERROR "In-source builds not allowed. Please make a new directory (called a build directory) and run CMake from there. You may need to remove CMakeCache.txt.")
ENDIF()
OPTION(BUILD_TESTS "Decides whether the unit tests will be built." ON)
# C/C++ languages required.
enable_language(C)
enable_language(CXX)
# Set the C++ Version
message("!REQUIRED! -- Supported features = ${cxx_std_14}")
message("Supported features = ${cxx_std_17}")
set(CMAKE_C_STANDARD 11)
set(CMAKE_C_STANDARD_REQUIRED ON)
set(CMAKE_C_EXTENSIONS OFF)
set(CMAKE_CXX_STANDARD 14)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
# Only allow 64bit architecture
IF(CMAKE_SIZEOF_VOID_P EQUAL 8)
# 64bit
message(STATUS "Running on x86-64 platform. Proceeding...")
ELSEIF(CMAKE_SIZEOF_VOID_P EQUAL 4)
# 32bit
message(FATAL_ERROR "Running on x86 platform. This is not supported. Aborting...")
ELSE()
# unidentified architecture
message(FATAL_ERROR "Running on unidentified architecture. This is not supported. Aborting...")
ENDIF()
# Abort when OpenGL is not found
IF(NOT OPENGL_FOUND)
message(WARNING "Could not find OpenGL library.")
ENDIF()
IF(NOT VULKAN_FOUND)
message(WARNING "Could not find Vulkan library.")
ENDIF()
message(STATUS "----------------------------------------")
message(STATUS "CMake Binary Dir:" ${CMAKE_BINARY_DIR})
message(STATUS "CMake Source Dir:" ${CMAKE_SOURCE_DIR})
message(STATUS "CMake CFG Dir:" ${CMAKE_CFG_INTDIR})
message(STATUS "CMake exe Dir:" ${EXECUTABLE_OUTPUT_PATH})
message(STATUS "CMake lib Dir:" ${LIBRARY_OUTPUT_PATH})
# Add the modules
add_subdirectory("Project 1")
add subdirectory("Project 2")
的的CMakeLists.txt为 “项目1”， “项目2”：
# Specify the minimum version for CMake
cmake_minimum_required(VERSION 3.8.2)
project(Project 1)
# Set the version number of the project here
set(VERSION_MAJOR "0")
set(VERSION_MINOR "1")
set(VERSION_PATCH "0")
set(VERSION ${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH})
set(HEADERS
)
set(SOURCES
${CMAKE_CURRENT_SOURCE_DIR}/main.cpp
)
set(HEADERS_WIN32
)
set(SOURCES_WIN32
)
set(HEADERS_LINUX
)
set(SOURCES_LINUX
)
source_group(headers FILES ${HEADERS} ${HEADERS_WIN32} ${HEADERS_LINUX})
source_group(sources FILES ${SOURCES} ${SOURCES_WIN32} ${HEADERS_LINUX})
if(WIN32)
add_library(DarkEngine
${HEADERS}
${SOURCES}
${HEADERS_WIN32}
${SOURCES_WIN32}
)
ELSEIF(UNIX AND NOT APPLE)
add_library(DarkEngine
${HEADERS}
${SOURCES}
${HEADERS_LINUX}
${HEADERS_LINUX}
)
ELSE()
# The system is not supported
message(FATAL_ERROR "System not supported.")
ENDIF()
注： “项目1” 是一个库而 “项目2” 是可执行和“项目2“将基于项目1.将其视为”项目1“是引擎，”项目2“是游戏。
问题
- 有了这种设置，从哪个文件夹我必须从呼叫CMake的能够打开，其中包含两个项目，“项目1”的Visual Studio 2017的解决方案“root_project”和“项目2“。 cmake .. -G“Visual Studio 15 2017 Win64”
- 如何在调试模式下编译时将二进制文件放入Debug文件夹以及如何在Release模式下编译时将它们放入Release文件夹中？ Release和Debug文件夹可以区分Visual Studio的发行版和调试版本。