Add CMake config file

CMakeLists.txt

@@ -1,6 +1,13 @@
 cmake_minimum_required(VERSION 2.8)
 project(qtkeychain)
 
+###
+
+set(QTKEYCHAIN_VERSION 0)
+set(QTKEYCHAIN_SOVERSION 0)
+
+###
+
 set(CMAKE_MODULE_PATH "${CMAKE_MODULE_PATH}" "${PROJECT_SOURCE_DIR}/cmake/Modules")
 include(GNUInstallDirs)
 
@@ -56,15 +63,16 @@ else()
 endif()
 
 set_target_properties(qtkeychain PROPERTIES
-    VERSION 0
-    SOVERSION 0
+    VERSION ${QTKEYCHAIN_VERSION}
+    SOVERSION ${QTKEYCHAIN_SOVERSION}
 )
 
-install(FILES keychain.h
+install(FILES keychain.h qkeychain_export.h
         DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/qtkeychain/
 )
 
 install(TARGETS qtkeychain
+  EXPORT QtKeychainLibraryDepends
   RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
   LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
   ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
@@ -72,3 +80,27 @@ install(TARGETS qtkeychain
 
 add_executable( testclient testclient.cpp )
 target_link_libraries( testclient qtkeychain)
+
+
+###
+### CMake config file
+###
+
+export(TARGETS qtkeychain FILE "${PROJECT_BINARY_DIR}/QtKeychainLibraryDepends.cmake")
+export(PACKAGE QtKeychain)
+
+configure_file(QtKeychainBuildTreeSettings.cmake.in
+  "${PROJECT_BINARY_DIR}/QtKeychainBuildTreeSettings.cmake" @ONLY)
+configure_file(QtKeychainConfig.cmake.in
+  "${PROJECT_BINARY_DIR}/QtKeychainConfig.cmake" @ONLY)
+configure_file(QtKeychainConfigVersion.cmake.in
+  "${PROJECT_BINARY_DIR}/QtKeychainConfigVersion.cmake" @ONLY)
+
+install(EXPORT QtKeychainLibraryDepends
+    DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/QtKeychain"
+)
+
+install(FILES ${CMAKE_CURRENT_BINARY_DIR}/QtKeychainConfig.cmake
+              ${CMAKE_CURRENT_BINARY_DIR}/QtKeychainConfigVersion.cmake
+        DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/QtKeychain
+)

QtKeychainBuildTreeSettings.cmake.in

@@ -0,0 +1,4 @@
+set(QTKEYCHAIN_INCLUDE_DIRS
+  "@PROJECT_SOURCE_DIR@"
+  "@PROJECT_BINARY_DIR@"
+)

QtKeychainConfig.cmake.in

@@ -0,0 +1,20 @@
+# - Config file for the FooBar package
+# It defines the following variables
+#  FOOBAR_INCLUDE_DIRS - include directories for FooBar
+#  FOOBAR_LIBRARIES    - libraries to link against
+#  FOOBAR_EXECUTABLE   - the bar executable
+
+# Compute paths
+get_filename_component(QTKEYCHAIN_CMAKE_DIR "${CMAKE_CURRENT_LIST_FILE}" PATH)
+if(EXISTS "${QTKEYCHAIN_CMAKE_DIR}/CMakeCache.txt")
+   # In build tree
+   include("${QTKEYCHAIN_CMAKE_DIR}/QtKeychainBuildTreeSettings.cmake")
+else()
+   set(QTKEYCHAIN_INCLUDE_DIRS "@CMAKE_INSTALL_FULL_INCLUDEDIR@")
+endif()
+
+# Our library dependencies (contains definitions for IMPORTED targets)
+include("${QTKEYCHAIN_CMAKE_DIR}/QtKeychainLibraryDepends.cmake")
+
+# These are IMPORTED targets created by FooBarLibraryDepends.cmake
+set(QTKEYCHAIN_LIBRARIES qtkeychain)

QtKeychainConfigVersion.cmake.in

@@ -0,0 +1,11 @@
+set(PACKAGE_VERSION "@QTKEYCHAIN_VERSION@")
+
+# Check whether the requested PACKAGE_FIND_VERSION is compatible
+if("${PACKAGE_VERSION}" VERSION_LESS "${PACKAGE_FIND_VERSION}")
+  set(PACKAGE_VERSION_COMPATIBLE FALSE)
+else()
+  set(PACKAGE_VERSION_COMPATIBLE TRUE)
+  if ("${PACKAGE_VERSION}" VERSION_EQUAL "${PACKAGE_FIND_VERSION}")
+    set(PACKAGE_VERSION_EXACT TRUE)
+  endif()
+endif()