下边有两个工程，第二个工程KissDicomViewer既可以自己执行，也可以作为库（动态）链接到第一个工程使用。
如果有跟我类似的需求，可以这样试下
1. 拆分入口函数
src 里是源码 apps 里是几个入口函数 bin 是生成的库
2.静态+动态编译链接库
# Output directory
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_DEBUG
$
{PROJECT_SOURCE_DIR
}/bin
/Debug
)
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY_DEBUG
$
{PROJECT_SOURCE_DIR
}/bin
/Debug
)
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY_DEBUG
$
{PROJECT_SOURCE_DIR
}/bin
/Debug
)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_RELEASE
$
{PROJECT_SOURCE_DIR
}/bin
/Release
)
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY_RELEASE
$
{PROJECT_SOURCE_DIR
}/bin
/Release
)
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY_RELEASE
$
{PROJECT_SOURCE_DIR
}/bin
/Release
)
cmake_minimum_required(VERSION
3.5)
project(KissDicomViewer VERSION
"0.0.0.0")
configure_file(
"${PROJECT_SOURCE_DIR}/KissDicomViewConfig.h.in"
"${PROJECT_SOURCE_DIR}/Global/KissDicomViewConfig.h"
)
file(GLOB_RECURSE SOURCES
"*.cpp" "*.cxx" "*.cc")
file(GLOB_RECURSE RESOURCES
"*.qrc")
file(GLOB_RECURSE HEADERS
"*.h")
file(GLOB_RECURSE FORMS
*.ui
)
set(SRCS $
{SOURCES
} $
{HEADERS
} $
{RESOURCES
} $
{FORMS
})
set(KissDicomViewer_Resource_DIR $
{RESOURCES
} CACHE PATH
"mailiu Resource")
add_library(KissDicomViewer_sharde SHARED $
{SRCS
})
add_library(KissDicomViewer_static STATIC $
{SRCS
})
target_link_libraries(
KissDicomViewer_sharde
Qt5
::Core
Qt5
::Gui
Qt5
::Widgets
Qt5
::Sql
Qt5
::Xml
Qt5
::Network
Qt5
::Concurrent
$
{DCMTK_LIBRARIES
}
)
target_link_libraries(
KissDicomViewer_static
Qt5
::Core
Qt5
::Gui
Qt5
::Widgets
Qt5
::Sql
Qt5
::Xml
Qt5
::Network
Qt5
::Concurrent
$
{DCMTK_LIBRARIES
}
)
3.绑定入口函数和库，生成可执行文件
macro(DCMTK_ADD_EXECUTABLE PROGRAM
)
include_directories($
{KissDicomViewer_INCLUDE_DIRS
})
add_executable($
{PROGRAM
} $
{PROGRAM
}.cpp $
{KissDicomViewer_Resource_DIR
})
target_link_libraries($
{PROGRAM
} KissDicomViewer_sharde
)
endmacro()
foreach(SUBDIR studyexplorer dicomviewer logviewer
)
DCMTK_ADD_EXECUTABLE($
{SUBDIR
})
endforeach()
4.生成 xxxxConfig.cmake 文件
# LOCAL FILES
set(INCLUDE_DIRS $
{PROJECT_SOURCE_DIR
}/src
)
set(KissDicomViewer_INCLUDE_DIRS
"${INCLUDE_DIRS}")
set(KissDicomViewer_LIB_DIR
"${PROJECT_SOURCE_DIR}/bin/Release")
set(KissDicomViewer_CMAKE_DIR
"${PROJECT_BINARY_DIR}")
# Set Config
message(STATUS
"Generating '${PROJECT_BINARY_DIR}/KissProjectConfig.cmake'")
configure_file($
{PROJECT_SOURCE_DIR
}/cmake
/KissDicomViewerConfig
.cmake
.in
"${PROJECT_BINARY_DIR}/KissDicomViewerConfig.cmake" @ONLY
)
5.打开第二个工程，链接Config.cmake
find_package(KissDicomViewer REQUIRED
)
include_directories($
{KissDicomViewer_INCLUDE_DIRS
})
target_link_libraries(
$
{PROJECT_NAME
}
$
{KissDicomViewer_SHARDE_LIBRARIES
})
6.第二个工程调用
