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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在每个“子”项目上调用 add_subdirectory() 的顶级项目。所有子项目都会构建，但“制作项目”会使用最后一个子项目的规范创建一个项目，并包含来自所有其他项目的文件。

基本上，每个 set(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。使用顶级项目时如何分离包创建？

编辑：添加片段。所有的“儿童”项目都是相似的。

# 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)
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1 回答 1

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，在它的 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
于 2015-07-13T13:36:39.010 回答