Support using QtSOAP in external projects and setup dependencies using CMake modules

Author: kraehlit

CMakeLists.txt

@@ -15,7 +15,9 @@ else()
   cmake_minimum_required(VERSION 2.8.2)
 endif()
 
-PROJECT(QtSOAP)
+cmake_policy(SET CMP0048 NEW)
+PROJECT(QtSOAP VERSION 2.7.1)
+
 
 include(CTestUseLaunchers OPTIONAL)
 
@@ -47,6 +49,54 @@ else()
   include(${QT_USE_FILE})
 endif()
 
+
+#-----------------------------------------------------------------------------
+# Installation (https://github.com/forexample/package-example)
+include( GNUInstallDirs )
+set(config_install_dir "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}")
+install( DIRECTORY doc/html/ DESTINATION ${CMAKE_INSTALL_DOCDIR} )
+install( FILES ${CMAKE_CURRENT_BINARY_DIR}/UseQtSOAP.cmake DESTINATION ${config_install_dir} )
+
+set(generated_dir "${CMAKE_CURRENT_BINARY_DIR}/generated")
+set(version_config "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake")
+set(project_config "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake")
+set(targets_export_name "${PROJECT_NAME}Targets")
+set(namespace "${PROJECT_NAME}::")
+
+# Include module with function 'write_basic_package_version_file'
+include(CMakePackageConfigHelpers)
+
+# Configure '<PROJECT-NAME>ConfigVersion.cmake'
+# Use:
+#   * PROJECT_VERSION
+write_basic_package_version_file(
+  "${version_config}" COMPATIBILITY SameMajorVersion
+)
+
+# Configure '<PROJECT-NAME>Config.cmake'
+# Use variables:
+#   * targets_export_name
+#   * PROJECT_NAME
+configure_package_config_file(
+  "QtSOAPConfig.cmake.in"
+  "${project_config}"
+  INSTALL_DESTINATION "${config_install_dir}"
+  NO_CHECK_REQUIRED_COMPONENTS_MACRO
+)
+
+
+
+install(
+  FILES "${project_config}" "${version_config}"
+  DESTINATION "${config_install_dir}"
+)
+
+install(
+  EXPORT "${targets_export_name}"
+  NAMESPACE "${namespace}"
+  DESTINATION "${config_install_dir}"
+)
+
 #-----------------------------------------------------------------------------
 # Subdirectories
 #

QtSOAPConfig.cmake.in

@@ -21,39 +21,6 @@
 #
 # QtSOAPConfig.cmake - QtSOAP CMake configuration file for external projects.
 #
+@PACKAGE_INIT@
 
-SET(QtSOAP_LIBRARIES @PROJECT_NAME@)
-
-# The QtSOAP include file directories.
-SET(QtSOAP_INCLUDE_DIRS "@QtSOAP_INCLUDE_DIRS_CONFIG@")
- 
-# The QtSOAP library directories. Note that if
-# QtSOAP_CONFIGURATION_TYPES is set (see below) then these directories
-# will be the parent directories under which there will be a directory
-# of runtime binaries for each configuration type.
-SET(QtSOAP_LIBRARY_DIRS "@QtSOAP_LIBRARY_DIRS_CONFIG@")
-  
-# The QtSOAP runtime library directories. Note that if
-# QtSOAP_CONFIGURATION_TYPES is set (see below) then these directories
-# will be the parent directories under which there will be a directory
-# of runtime libraries for each configuration type.
-SET(QtSOAP_RUNTIME_LIBRARY_DIRS "@QtSOAP_RUNTIME_LIBRARY_DIRS_CONFIG@")
- 
-# The location of the UseQtSOAP.cmake file.
-SET(QtSOAP_USE_FILE "@QtSOAP_USE_FILE@")
-  
- 
-# A QtSOAP install tree always provides one build configuration. 
-# A QtSOAP build tree may provide either one or multiple build 
-# configurations depending on the CMake generator used. 
-# Since QtSOAP can be used either from a build tree or an install 
-# tree it is useful for outside projects to know the configurations available. 
-# If this QtSOAPConfig.cmake is in a QtSOAP install 
-# tree QtSOAP_CONFIGURATION_TYPES will be empty and 
-# QtSOAP_BUILD_TYPE will be set to the value of
-# CMAKE_BUILD_TYPE used to build QtSOAP. If QtSOAPConfig.cmake 
-# is in a QtSOAP build tree then QtSOAP_CONFIGURATION_TYPES 
-# and QtSOAP_BUILD_TYPE will have values matching CMAKE_CONFIGURATION_TYPES 
-# and CMAKE_BUILD_TYPE for that build tree (only one will ever be set).
-SET(QtSOAP_CONFIGURATION_TYPES @QtSOAP_CONFIGURATION_TYPES_CONFIG@)
-SET(QtSOAP_BUILD_TYPE @QtSOAP_BUILD_TYPE_CONFIG@)
+include("${CMAKE_CURRENT_LIST_DIR}/@[email protected]")

src/CMakeLists.txt

@@ -52,6 +52,12 @@ TARGET_LINK_LIBRARIES(
   ${libname}
   ${${PROJECT_NAME}_LINK_LIBRARIES}
   )
+TARGET_INCLUDE_DIRECTORIES(
+  ${libname}
+  PUBLIC
+    $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/${PROJECT_NAME}>
+    $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
+)
 
 #-----------------------------------------------------------------------------
 #
@@ -70,4 +76,4 @@ install(
   RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
 )
 
-install( FILES ${KIT_HEADERS} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR} )
+install( FILES ${KIT_HEADERS} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/${PROJECT_NAME} )