Question

我有多个CMake项目，每个项目都创建一个debian包。我一直在尝试创建一个顶级项目，在每个'子'项目上调用add_subdirectory（）。所有子项目都会构建，但“make project”会创建一个包含上一个子项目规范的项目，并包含来自所有其他项目的文件。

基本上，每个集合（CPACK _...）都被下一个项目覆盖，直到最后一个项目和'install（）'调用被累积。如何在使用顶级项目时分离包创建？

修改：添加了代码段。所有“孩子”项目都很相似。

# build a CPack driven installer package
if(CMAKE_BUILD_TYPE STREQUAL "release")
    set(CPACK_STRIP_FILES TRUE)
endif()
set(CPACK_GENERATOR DEB)
set(CPACK_PACKAGE_NAME ${PROJECT_NAME})
set(CPACK_PACKAGE_VENDOR Acme)
set(CPACK_DEBIAN_PACKAGE_MAINTAINER "acme <support@acme.com>")
set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Acme daemon")
message(STATUS "CPACK_PACKAGE_DESCRIPTION_SUMMARY: " ${CPACK_PACKAGE_DESCRIPTION_SUMMARY})
if(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64")
    set(SYSTEM_PROCESSOR amd64)
elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL "arm")
    set(SYSTEM_PROCESSOR armhf)
else()
    message(FATAL_ERROR "CMAKE_SYSTEM_PROCESSOR: " ${CMAKE_SYSTEM_PROCESSOR})
endif()
set(CPACK_DEBIAN_PACKAGE_ARCHITECTURE ${SYSTEM_PROCESSOR})
message(STATUS "CPACK_DEBIAN_PACKAGE_ARCHITECTURE: " ${CPACK_DEBIAN_PACKAGE_ARCHITECTURE})
include(InstallRequiredSystemLibraries)
set(CPACK_PACKAGE_VERSION_MAJOR ${${PROJECT_NAME}_VERSION_MAJOR})
set(CPACK_PACKAGE_VERSION_MINOR ${${PROJECT_NAME}_VERSION_MINOR})
set(CPACK_PACKAGE_VERSION_PATCH ${${PROJECT_NAME}_VERSION_PATCH})
set(CPACK_PACKAGE_VERSION ${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH})
set(CPACK_PACKAGE_FILE_NAME ${CPACK_PACKAGE_NAME}-${CPACK_PACKAGE_VERSION}-${CMAKE_SYSTEM_NAME}-${SYSTEM_PROCESSOR})
message(STATUS "CPACK_PACKAGE_FILE_NAME: " ${CPACK_PACKAGE_FILE_NAME})
set(CPACK_DEBIAN_PACKAGE_PRIORITY optional)
include(CPack)

Answer 1

在每个子项目的CMakeLists.txt中，您可以设置CPACK_OUTPUT_CONFIG_FILE变量。例如，对于Child_1项目，在其指定的cmake文件中指定：

set(CPACK_OUTPUT_CONFIG_FILE "${CMAKE_BINARY_DIR}/CPackConfigChild_1.cmake")

然后，在构建顶级项目之后，您可以执行以下操作：

cpack -G DEB --config CPackConfigChild_1.cmake
# the same for all other child projects

CMake顶级项目，包含多个子项目创建包

1 个答案: