Merge pull request #235 from BioDataAnalysis/emmenlau_add_cmake_exports

Added support for cmake dependencies and version information

Author: SRombauts

CMakeLists.txt

@@ -153,7 +153,7 @@ set(SQLITECPP_SCRIPT
  build.sh
  cpplint.py
  Doxyfile
- FindSQLiteCpp.cmake
+ cmake/FindSQLiteCpp.cmake
 )
 source_group(scripts FILES ${SQLITECPP_SCRIPT})
 
@@ -194,15 +194,29 @@ endif (UNIX AND (CMAKE_COMPILER_IS_GNUCXX OR ${CMAKE_CXX_COMPILER_ID} STREQUAL "
 # Allow the library to be installed via "make install" and found with "find_package"
 include(GNUInstallDirs)
 install(TARGETS SQLiteCpp
-    EXPORT ${PROJECT_NAME}Config
+    EXPORT ${PROJECT_NAME}Targets
     LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
     ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
     COMPONENT libraries)
 target_include_directories(SQLiteCpp PUBLIC
   $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
   $<INSTALL_INTERFACE:include/>)
 install(DIRECTORY include/ DESTINATION ${CMAKE_INSTALL_INCLUDEDIR} COMPONENT headers FILES_MATCHING REGEX ".*\\.(hpp|h)$")
-install(EXPORT ${PROJECT_NAME}Config DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME})
+install(EXPORT ${PROJECT_NAME}Targets DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME})
+
+include(CMakePackageConfigHelpers)
+write_basic_package_version_file(
+    cmake/${PROJECT_NAME}ConfigVersion.cmake
+    VERSION ${PROJECT_VERSION}
+    COMPATIBILITY AnyNewerVersion)
+configure_package_config_file(
+    cmake/${PROJECT_NAME}Config.cmake.in
+    cmake/${PROJECT_NAME}Config.cmake
+    INSTALL_DESTINATION lib/cmake/${PROJECT_NAME})
+install(FILES
+    ${CMAKE_CURRENT_BINARY_DIR}/cmake/${PROJECT_NAME}Config.cmake
+    ${CMAKE_CURRENT_BINARY_DIR}/cmake/${PROJECT_NAME}ConfigVersion.cmake
+    DESTINATION lib/cmake/${PROJECT_NAME})
 
 ## Build provided copy of SQLite3 C library ##
 

FindSQLiteCpp.cmake renamed to cmake/FindSQLiteCpp.cmake

@@ -0,0 +1,7 @@
+include(CMakeFindDependencyMacro)
+find_dependency(SQLite3)
+
+@PACKAGE_INIT@
+
+include("${CMAKE_CURRENT_LIST_DIR}/@[email protected]")
+check_required_components("@PROJECT_NAME@")