cmake: function for application creation (#11736)

* apps: add Win32 friendly opencv_version app Improve experience of launching app from explorer: - application just flash (open/close) the console window Suggested Win32 application flavor additionally shows MessageBox and waits for User interaction. * cmake: added unified application creation function
2018-06-25 17:02:58 +03:00 · 2018-06-25 17:02:58 +03:00 · a2bc075924
--- a/apps/CMakeLists.txt
+++ b/apps/CMakeLists.txt
@ -1,6 +1,39 @@
 add_definitions(-D__OPENCV_BUILD=1)
 add_definitions(-D__OPENCV_APPS=1)

+# Unified function for creating OpenCV applications:
+#   ocv_add_application(tgt [MODULES <m1> [<m2> ...]] SRCS <src1> [<src2> ...])
+function(ocv_add_application the_target)
+  cmake_parse_arguments(APP "" "" "MODULES;SRCS" ${ARGN})
+  ocv_check_dependencies(${APP_MODULES})
+  if(NOT OCV_DEPENDENCIES_FOUND)
+     return()
+  endif()
+
+  project(${the_target})
+  ocv_target_include_modules_recurse(${the_target} ${APP_MODULES})
+  ocv_target_include_directories(${the_target} PRIVATE "${OpenCV_SOURCE_DIR}/include/opencv")
+  ocv_add_executable(${the_target} ${APP_SRCS})
+  ocv_target_link_libraries(${the_target} ${APP_MODULES})
+  set_target_properties(${the_target} PROPERTIES
+                        DEBUG_POSTFIX "${OPENCV_DEBUG_POSTFIX}"
+                        ARCHIVE_OUTPUT_DIRECTORY ${LIBRARY_OUTPUT_PATH}
+                        RUNTIME_OUTPUT_DIRECTORY ${EXECUTABLE_OUTPUT_PATH}
+                        OUTPUT_NAME "${the_target}")
+
+  if(ENABLE_SOLUTION_FOLDERS)
+    set_target_properties(${the_target} PROPERTIES FOLDER "applications")
+  endif()
+
+  if(INSTALL_CREATE_DISTRIB)
+    if(BUILD_SHARED_LIBS)
+      install(TARGETS ${the_target} RUNTIME DESTINATION ${OPENCV_BIN_INSTALL_PATH} CONFIGURATIONS Release COMPONENT dev)
+    endif()
+  else()
+    install(TARGETS ${the_target} RUNTIME DESTINATION ${OPENCV_BIN_INSTALL_PATH} COMPONENT dev)
+  endif()
+endfunction()
+
 link_libraries(${OPENCV_LINKER_LIBS})

 macro(ocv_add_app directory)
--- a/apps/annotation/CMakeLists.txt
+++ b/apps/annotation/CMakeLists.txt
@ -1,36 +1,3 @@
-SET(OPENCV_ANNOTATION_DEPS opencv_core opencv_highgui opencv_imgproc opencv_imgcodecs opencv_videoio)
-ocv_check_dependencies(${OPENCV_ANNOTATION_DEPS})
-
-if(NOT OCV_DEPENDENCIES_FOUND)
-   return()
-endif()
-
-project(annotation)
-set(the_target opencv_annotation)
-
-ocv_target_include_directories(${the_target} PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}" "${OpenCV_SOURCE_DIR}/include/opencv")
-ocv_target_include_modules_recurse(${the_target} ${OPENCV_ANNOTATION_DEPS})
-
-file(GLOB SRCS *.cpp)
-
-set(annotation_files ${SRCS})
-ocv_add_executable(${the_target} ${annotation_files})
-ocv_target_link_libraries(${the_target} ${OPENCV_ANNOTATION_DEPS})
-
-set_target_properties(${the_target} PROPERTIES
-                      DEBUG_POSTFIX "${OPENCV_DEBUG_POSTFIX}"
-                      ARCHIVE_OUTPUT_DIRECTORY ${LIBRARY_OUTPUT_PATH}
-                      RUNTIME_OUTPUT_DIRECTORY ${EXECUTABLE_OUTPUT_PATH}
-                      OUTPUT_NAME "opencv_annotation")
-
-if(ENABLE_SOLUTION_FOLDERS)
-   set_target_properties(${the_target} PROPERTIES FOLDER "applications")
-endif()
-
-if(INSTALL_CREATE_DISTRIB)
-   if(BUILD_SHARED_LIBS)
-      install(TARGETS ${the_target} RUNTIME DESTINATION ${OPENCV_BIN_INSTALL_PATH} CONFIGURATIONS Release COMPONENT dev)
-   endif()
-else()
-   install(TARGETS ${the_target} RUNTIME DESTINATION ${OPENCV_BIN_INSTALL_PATH} COMPONENT dev)
-endif()
+ocv_add_application(opencv_annotation
+    MODULES opencv_core opencv_highgui opencv_imgproc opencv_imgcodecs opencv_videoio
+    SRCS opencv_annotation.cpp)
--- a/apps/createsamples/CMakeLists.txt
+++ b/apps/createsamples/CMakeLists.txt
@ -1,38 +1,4 @@
-set(OPENCV_CREATESAMPLES_DEPS opencv_core opencv_imgproc opencv_objdetect opencv_imgcodecs opencv_highgui opencv_calib3d opencv_features2d opencv_videoio)
-ocv_check_dependencies(${OPENCV_CREATESAMPLES_DEPS})
-
-if(NOT OCV_DEPENDENCIES_FOUND)
-  return()
-endif()
-
-project(createsamples)
-set(the_target opencv_createsamples)
-
-ocv_target_include_directories(${the_target} PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}" "${OpenCV_SOURCE_DIR}/include/opencv")
-ocv_target_include_modules_recurse(${the_target} ${OPENCV_CREATESAMPLES_DEPS})
-
 file(GLOB SRCS *.cpp)
-file(GLOB HDRS *.h*)
-
-set(createsamples_files ${SRCS} ${HDRS})
-
-ocv_add_executable(${the_target} ${createsamples_files})
-ocv_target_link_libraries(${the_target} ${OPENCV_CREATESAMPLES_DEPS})
-
-set_target_properties(${the_target} PROPERTIES
-                      DEBUG_POSTFIX "${OPENCV_DEBUG_POSTFIX}"
-                      ARCHIVE_OUTPUT_DIRECTORY ${LIBRARY_OUTPUT_PATH}
-                      RUNTIME_OUTPUT_DIRECTORY ${EXECUTABLE_OUTPUT_PATH}
-                      OUTPUT_NAME "opencv_createsamples")
-
-if(ENABLE_SOLUTION_FOLDERS)
-  set_target_properties(${the_target} PROPERTIES FOLDER "applications")
-endif()
-
-if(INSTALL_CREATE_DISTRIB)
-  if(BUILD_SHARED_LIBS)
-    install(TARGETS ${the_target} RUNTIME DESTINATION ${OPENCV_BIN_INSTALL_PATH} CONFIGURATIONS Release COMPONENT dev)
-  endif()
-else()
-  install(TARGETS ${the_target} OPTIONAL RUNTIME DESTINATION ${OPENCV_BIN_INSTALL_PATH} COMPONENT dev)
-endif()
+ocv_add_application(opencv_createsamples
+    MODULES opencv_core opencv_imgproc opencv_objdetect opencv_imgcodecs opencv_highgui opencv_calib3d opencv_features2d opencv_videoio
+    SRCS ${SRCS})
--- a/apps/interactive-calibration/CMakeLists.txt
+++ b/apps/interactive-calibration/CMakeLists.txt
@ -1,41 +1,6 @@
-set(OPENCV_INTERACTIVECALIBRATION_DEPS opencv_core opencv_imgproc opencv_features2d opencv_highgui opencv_calib3d opencv_videoio)
+set(DEPS opencv_core opencv_imgproc opencv_features2d opencv_highgui opencv_calib3d opencv_videoio)
 if(${BUILD_opencv_aruco})
-    list(APPEND OPENCV_INTERACTIVECALIBRATION_DEPS opencv_aruco)
+    list(APPEND DEPS opencv_aruco)
 endif()
-ocv_check_dependencies(${OPENCV_INTERACTIVECALIBRATION_DEPS})
-
-if(NOT OCV_DEPENDENCIES_FOUND)
-  return()
-endif()
-
-project(interactive-calibration)
-set(the_target opencv_interactive-calibration)
-
-ocv_target_include_directories(${the_target} PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}" "${OpenCV_SOURCE_DIR}/include/opencv")
-ocv_target_include_modules_recurse(${the_target} ${OPENCV_INTERACTIVECALIBRATION_DEPS})
-
 file(GLOB SRCS *.cpp)
-file(GLOB HDRS *.h*)
-
-set(interactive-calibration_files ${SRCS} ${HDRS})
-
-ocv_add_executable(${the_target} ${interactive-calibration_files})
-ocv_target_link_libraries(${the_target} ${OPENCV_INTERACTIVECALIBRATION_DEPS})
-
-set_target_properties(${the_target} PROPERTIES
-                      DEBUG_POSTFIX "${OPENCV_DEBUG_POSTFIX}"
-                      ARCHIVE_OUTPUT_DIRECTORY ${LIBRARY_OUTPUT_PATH}
-                      RUNTIME_OUTPUT_DIRECTORY ${EXECUTABLE_OUTPUT_PATH}
-                    OUTPUT_NAME "opencv_interactive-calibration")
-
-if(ENABLE_SOLUTION_FOLDERS)
-  set_target_properties(${the_target} PROPERTIES FOLDER "applications")
-endif()
-
-if(INSTALL_CREATE_DISTRIB)
-  if(BUILD_SHARED_LIBS)
-    install(TARGETS ${the_target} RUNTIME DESTINATION ${OPENCV_BIN_INSTALL_PATH} CONFIGURATIONS Release COMPONENT dev)
-  endif()
-else()
-  install(TARGETS ${the_target} OPTIONAL RUNTIME DESTINATION ${OPENCV_BIN_INSTALL_PATH} COMPONENT dev)
-endif()
+ocv_add_application(opencv_interactive-calibration MODULES ${DEPS} SRCS ${SRCS})
--- a/apps/traincascade/CMakeLists.txt
+++ b/apps/traincascade/CMakeLists.txt
@ -1,42 +1,5 @@
-set(OPENCV_TRAINCASCADE_DEPS opencv_core opencv_imgproc opencv_objdetect opencv_imgcodecs opencv_highgui opencv_calib3d opencv_features2d)
-ocv_check_dependencies(${OPENCV_TRAINCASCADE_DEPS})
-
-if(NOT OCV_DEPENDENCIES_FOUND)
-  return()
-endif()
-
-project(traincascade)
-set(the_target opencv_traincascade)
-
-ocv_warnings_disable(CMAKE_CXX_FLAGS -Woverloaded-virtual
-                                     -Winconsistent-missing-override -Wsuggest-override
-)
-
-ocv_target_include_directories(${the_target} PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}" "${OpenCV_SOURCE_DIR}/include/opencv")
-ocv_target_include_modules_recurse(${the_target} ${OPENCV_TRAINCASCADE_DEPS})
-
+ocv_warnings_disable(CMAKE_CXX_FLAGS -Woverloaded-virtual -Winconsistent-missing-override -Wsuggest-override)
 file(GLOB SRCS *.cpp)
-file(GLOB HDRS *.h*)
-
-set(traincascade_files ${SRCS} ${HDRS})
-
-ocv_add_executable(${the_target} ${traincascade_files})
-ocv_target_link_libraries(${the_target} ${OPENCV_TRAINCASCADE_DEPS})
-
-set_target_properties(${the_target} PROPERTIES
-                      DEBUG_POSTFIX "${OPENCV_DEBUG_POSTFIX}"
-                      ARCHIVE_OUTPUT_DIRECTORY ${LIBRARY_OUTPUT_PATH}
-                      RUNTIME_OUTPUT_DIRECTORY ${EXECUTABLE_OUTPUT_PATH}
-                      OUTPUT_NAME "opencv_traincascade")
-
-if(ENABLE_SOLUTION_FOLDERS)
-  set_target_properties(${the_target} PROPERTIES FOLDER "applications")
-endif()
-
-if(INSTALL_CREATE_DISTRIB)
-  if(BUILD_SHARED_LIBS)
-    install(TARGETS ${the_target} RUNTIME DESTINATION ${OPENCV_BIN_INSTALL_PATH} CONFIGURATIONS Release COMPONENT dev)
-  endif()
-else()
-  install(TARGETS ${the_target} OPTIONAL RUNTIME DESTINATION ${OPENCV_BIN_INSTALL_PATH} COMPONENT dev)
-endif()
+ocv_add_application(opencv_traincascade
+    MODULES opencv_core opencv_imgproc opencv_objdetect opencv_imgcodecs opencv_highgui opencv_calib3d opencv_features2d
+    SRCS ${SRCS})
--- a/apps/version/CMakeLists.txt
+++ b/apps/version/CMakeLists.txt
@ -1,49 +1,5 @@
-set(OPENCV_APPLICATION_DEPS opencv_core)
-ocv_check_dependencies(${OPENCV_APPLICATION_DEPS})
-if(NOT OCV_DEPENDENCIES_FOUND)
-  return()
-endif()
-
-project(opencv_version)
-set(the_target opencv_version)
-ocv_target_include_modules_recurse(${the_target} ${OPENCV_APPLICATION_DEPS})
-ocv_add_executable(${the_target} opencv_version.cpp)
-ocv_target_link_libraries(${the_target} ${OPENCV_APPLICATION_DEPS})
-
-set_target_properties(${the_target} PROPERTIES
-                      DEBUG_POSTFIX "${OPENCV_DEBUG_POSTFIX}"
-                      RUNTIME_OUTPUT_DIRECTORY ${EXECUTABLE_OUTPUT_PATH}
-                      OUTPUT_NAME "opencv_version")
-
-set_target_properties(${the_target} PROPERTIES FOLDER "applications")
-
-if(INSTALL_CREATE_DISTRIB)
-  if(BUILD_SHARED_LIBS)
-    install(TARGETS ${the_target} RUNTIME DESTINATION ${OPENCV_BIN_INSTALL_PATH} CONFIGURATIONS Release COMPONENT libs)
-  endif()
-else()
-  install(TARGETS ${the_target} RUNTIME DESTINATION ${OPENCV_BIN_INSTALL_PATH} COMPONENT libs)
-endif()
-
+ocv_add_application(opencv_version MODULES opencv_core SRCS opencv_version.cpp)
 if(WIN32)
-  project(opencv_version_win32)
-  set(the_target opencv_version_win32)
-  ocv_target_include_modules_recurse(${the_target} ${OPENCV_APPLICATION_DEPS})
-  ocv_add_executable(${the_target} opencv_version.cpp)
-  ocv_target_link_libraries(${the_target} ${OPENCV_APPLICATION_DEPS})
-  target_compile_definitions(${the_target} PRIVATE "OPENCV_WIN32_API=1")
-  set_target_properties(${the_target} PROPERTIES
-                        DEBUG_POSTFIX "${OPENCV_DEBUG_POSTFIX}"
-                        RUNTIME_OUTPUT_DIRECTORY ${EXECUTABLE_OUTPUT_PATH}
-                        OUTPUT_NAME "opencv_version_win32")
-
-  set_target_properties(${the_target} PROPERTIES FOLDER "applications")
-
-  if(INSTALL_CREATE_DISTRIB)
-    if(BUILD_SHARED_LIBS)
-      install(TARGETS ${the_target} RUNTIME DESTINATION ${OPENCV_BIN_INSTALL_PATH} CONFIGURATIONS Release COMPONENT libs)
-    endif()
-  else()
-    install(TARGETS ${the_target} RUNTIME DESTINATION ${OPENCV_BIN_INSTALL_PATH} COMPONENT libs)
-  endif()
+  ocv_add_application(opencv_version_win32 MODULES opencv_core SRCS opencv_version.cpp)
+  target_compile_definitions(opencv_version_win32 PRIVATE "OPENCV_WIN32_API=1")
 endif()
--- a/apps/visualisation/CMakeLists.txt
+++ b/apps/visualisation/CMakeLists.txt
@ -1,36 +1,3 @@
-SET(OPENCV_VISUALISATION_DEPS opencv_core opencv_highgui opencv_imgproc opencv_videoio opencv_imgcodecs)
-ocv_check_dependencies(${OPENCV_VISUALISATION_DEPS})
-
-if(NOT OCV_DEPENDENCIES_FOUND)
-   return()
-endif()
-
-project(visualisation)
-set(the_target opencv_visualisation)
-
-ocv_target_include_directories(${the_target} PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}" "${OpenCV_SOURCE_DIR}/include/opencv")
-ocv_target_include_modules_recurse(${the_target} ${OPENCV_VISUALISATION_DEPS})
-
-file(GLOB SRCS *.cpp)
-
-set(visualisation_files ${SRCS})
-ocv_add_executable(${the_target} ${visualisation_files})
-ocv_target_link_libraries(${the_target} ${OPENCV_VISUALISATION_DEPS})
-
-set_target_properties(${the_target} PROPERTIES
-                      DEBUG_POSTFIX "${OPENCV_DEBUG_POSTFIX}"
-                      ARCHIVE_OUTPUT_DIRECTORY ${LIBRARY_OUTPUT_PATH}
-                      RUNTIME_OUTPUT_DIRECTORY ${EXECUTABLE_OUTPUT_PATH}
-                      OUTPUT_NAME "opencv_visualisation")
-
-if(ENABLE_SOLUTION_FOLDERS)
-   set_target_properties(${the_target} PROPERTIES FOLDER "applications")
-endif()
-
-if(INSTALL_CREATE_DISTRIB)
-   if(BUILD_SHARED_LIBS)
-      install(TARGETS ${the_target} RUNTIME DESTINATION ${OPENCV_BIN_INSTALL_PATH} CONFIGURATIONS Release COMPONENT dev)
-   endif()
-else()
-   install(TARGETS ${the_target} RUNTIME DESTINATION ${OPENCV_BIN_INSTALL_PATH} COMPONENT dev)
-endif()
+ocv_add_application(opencv_visualisation
+    MODULES opencv_core opencv_highgui opencv_imgproc opencv_videoio opencv_imgcodecs
+    SRCS opencv_visualisation.cpp)