CMake: Use CMakePackageConfigHelpers to generate the package config

Now we also generate a QXmppConfigVersion.cmake file.
SkBlaz · Sep 24, 2018 · f97336f · f97336f
1 parent 34b6a75
commit f97336f
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Showing 3 changed files with 20 additions and 4 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -37,8 +37,23 @@ if(BUILD_EXAMPLES)
     add_subdirectory(examples)
 endif()
 
+include(CMakePackageConfigHelpers)
+
+configure_package_config_file(
+    QXmppConfig.cmake.in
+    ${CMAKE_CURRENT_BINARY_DIR}/QXmppConfig.cmake
+    INSTALL_DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/qxmpp"
+)
+
+write_basic_package_version_file(
+    ${CMAKE_CURRENT_BINARY_DIR}/QXmppConfigVersion.cmake
+    VERSION ${VERSION_STRING}
+    COMPATIBILITY SameMajorVersion
+)
+
 install(
-    FILES QXmppConfig.cmake
+    FILES ${CMAKE_CURRENT_BINARY_DIR}/QXmppConfig.cmake
+          ${CMAKE_CURRENT_BINARY_DIR}/QXmppConfigVersion.cmake
     DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/qxmpp"
     COMPONENT Devel
 )

diff --git a/QXmppConfig.cmake b/QXmppConfig.cmake
diff --git a/QXmppConfig.cmake.in b/QXmppConfig.cmake.in
@@ -0,0 +1,4 @@
+@PACKAGE_INIT@
+include("${CMAKE_CURRENT_LIST_DIR}/QXmpp.cmake")
+check_required_components(QXmpp)
+