[CMake/Win] Generate a folder with all dll dependencies, for deployment

CMakeLists.txt

@@ -6,6 +6,25 @@ set(CMAKE_INCLUDE_CURRENT_DIR ON)
 # Instruct CMake to run moc automatically when needed.
 set(CMAKE_AUTOMOC ON)
 
+# Find the Qt libraries
+find_package(Qt5Core REQUIRED)
+find_package(Qt5Gui REQUIRED)
+find_package(Qt5Widgets REQUIRED)
+find_package(Qt5LinguistTools REQUIRED)
+find_package(Qt5Script REQUIRED)
+find_package(Qt5Xml REQUIRED)
+find_package(Qt5Svg)
+find_package(Qt5OpenGL)
+find_package(Qt5PrintSupport)
+
+# Find RandomLib, which must be built and installed before running this compilation
+find_package(RandomLib 1.7 REQUIRED)
+if(RandomLib_FOUND)
+	include_directories(${RandomLib_INCLUDE_DIRS})
+else()
+	message(FATAL_ERROR "Unable to find Random library. Please clone, compile and install it before compiling eiimage.")
+endif()
+
 # Add CMake modules path
 set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules)
 
@@ -19,14 +38,96 @@ else()
 		"for Detiq-T (ImageIn & GenericInterface libraries), and re-run CMake.")
 endif()
 
+find_package(JPEG)
+if(JPEG_FOUND)
+	include_directories(${JPEG_INCLUDE_DIR})
+else()
+	message(FATAL_ERROR "Cannot find JPEG library. Please add the JPEG library directory to CMAKE_PREFIX_PATH.")
+endif()
+
+find_package(PNG)
+if(PNG_FOUND)
+	include_directories(${PNG_INCLUDE_DIRS})
+else()
+	message(FATAL_ERROR "Cannot find PNG library. Please add the PNG library directory to CMAKE_PREFIX_PATH.")
+endif()
+
+find_package(Threads REQUIRED)
+
 # Simple inclusion, more control have already been performed
 # in previous Detiq-T lookup (GenericInterface)
 find_package(Qwt 6.0)
 include_directories(${QWT_INCLUDE_DIRS})
 
+# We want to generate everything in the right target folder, for easier deployment
+set(DEPLOY_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/eiimage)
+set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${DEPLOY_OUTPUT_DIRECTORY})
+set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${DEPLOY_OUTPUT_DIRECTORY})
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${DEPLOY_OUTPUT_DIRECTORY})
+
 add_subdirectory(core)
 include_directories(core)
 
 add_subdirectory(plugins)
 add_subdirectory(app)
 
+if(WIN32)
+	get_target_property(Qt5Core Qt5::Core LOCATION)
+	file(COPY ${Qt5Core} DESTINATION ${DEPLOY_OUTPUT_DIRECTORY})
+	get_target_property(Qt5Gui Qt5::Gui LOCATION)
+	file(COPY ${Qt5Gui} DESTINATION ${DEPLOY_OUTPUT_DIRECTORY})
+	get_target_property(Qt5Widgets Qt5::Widgets LOCATION)
+	file(COPY ${Qt5Widgets} DESTINATION ${DEPLOY_OUTPUT_DIRECTORY})
+	get_target_property(Qt5Xml Qt5::Xml LOCATION)
+	file(COPY ${Qt5Xml} DESTINATION ${DEPLOY_OUTPUT_DIRECTORY})
+	get_target_property(Qt5Script Qt5::Script LOCATION)
+	file(COPY ${Qt5Script} DESTINATION ${DEPLOY_OUTPUT_DIRECTORY})
+	get_target_property(Qt5Print Qt5::PrintSupport LOCATION)
+	file(COPY ${Qt5Print} DESTINATION ${DEPLOY_OUTPUT_DIRECTORY})
+	get_target_property(Qt5Opengl Qt5::OpenGL LOCATION)
+	file(COPY ${Qt5Opengl} DESTINATION ${DEPLOY_OUTPUT_DIRECTORY})
+	get_target_property(Qt5Svg Qt5::Svg LOCATION)
+	file(COPY ${Qt5Svg} DESTINATION ${DEPLOY_OUTPUT_DIRECTORY})
+
+	get_filename_component(QT_DIR ${Qt5Core} DIRECTORY)
+	# Copy icuuc, icudt & icuin**.dll files
+	file(GLOB ICUS "${QT_DIR}/icu*.dll")
+	foreach(__FILE ${ICUS})
+		file(COPY ${__FILE} DESTINATION ${DEPLOY_OUTPUT_DIRECTORY})
+	endforeach()
+
+	# Copy MinGW dependencies
+	file(GLOB GCCS "${QT_DIR}/*gcc_s*.dll")
+	foreach(__FILE ${GCCS})
+		file(COPY ${__FILE} DESTINATION ${DEPLOY_OUTPUT_DIRECTORY})
+	endforeach()
+	file(GLOB GCCS "${QT_DIR}/*stdc++*.dll")
+	foreach(__FILE ${GCCS})
+		file(COPY ${__FILE} DESTINATION ${DEPLOY_OUTPUT_DIRECTORY})
+	endforeach()
+	file(GLOB THREADS "${QT_DIR}/*winpthread*.dll")
+	foreach(__FILE ${THREADS})
+		file(COPY ${__FILE} DESTINATION ${DEPLOY_OUTPUT_DIRECTORY})
+	endforeach()
+
+	get_target_property(RandomLocation RandomLib IMPORTED_LOCATION_RELEASE)
+	file(COPY ${RandomLocation} DESTINATION ${DEPLOY_OUTPUT_DIRECTORY})
+
+	get_filename_component(QWT_LIB_DIR ${QWT_LIBRARY} DIRECTORY)
+	file(GLOB QWT_SHARED_LIBS "${QWT_LIB_DIR}/*.dll")
+	foreach(__FILE ${QWT_SHARED_LIBS})
+		file(COPY ${__FILE} DESTINATION ${DEPLOY_OUTPUT_DIRECTORY})
+	endforeach()
+
+	get_filename_component(JPEG_LIB_DIR ${JPEG_LIBRARY} DIRECTORY)
+	file(GLOB JPEG_SHARED_LIBS "${JPEG_LIB_DIR}/../bin/*.dll")
+	foreach(__FILE ${JPEG_SHARED_LIBS})
+		file(COPY ${__FILE} DESTINATION ${DEPLOY_OUTPUT_DIRECTORY})
+	endforeach()
+
+	get_filename_component(PNG_LIB_DIR ${PNG_LIBRARY} DIRECTORY)
+	file(GLOB PNG_SHARED_LIBS "${PNG_LIB_DIR}/../bin/*.dll")
+	foreach(__FILE ${PNG_SHARED_LIBS})
+		file(COPY ${__FILE} DESTINATION ${DEPLOY_OUTPUT_DIRECTORY})
+	endforeach()
+endif()

app/CMakeLists.txt

 
-# Find the Qt libraries
-find_package(Qt5Core REQUIRED)
-find_package(Qt5Gui REQUIRED)
-find_package(Qt5Widgets REQUIRED)
-find_package(Qt5LinguistTools REQUIRED)
-find_package(Qt5Script REQUIRED)
-find_package(Qt5Xml REQUIRED)
-
-# Find RandomLib, which must be built and installed before running this compilation
-find_package(RandomLib 1.7 REQUIRED)
-if(RandomLib_FOUND)
-	include_directories(${RandomLib_INCLUDE_DIRS})
-else()
-	message(FATAL_ERROR "Unable to find Random library. Please clone, compile and install it before compiling eiimage.")
-endif()
-
 set(eiimage_SOURCES
 	main.cpp
 	Tools.h