Install cmake config package

Author: ClausKlein

CMakeLists.txt

@@ -37,6 +37,7 @@ set(CPACK_GENERATOR TGZ)
 
 # includes
 include(GNUInstallDirs)
+include(CMakePackageConfigHelpers)
 include(CPack)
 
 add_library(beman.inplace_vector INTERFACE)
@@ -63,9 +64,15 @@ target_compile_features(
         "$<$<NOT:$<COMPILE_FEATURES:cxx_std_23>>:cxx_std_20>"
 )
 
-set(TARGET_PACKAGE_NAME ${PROJECT_NAME}-config)
-set(TARGETS_EXPORT_NAME ${PROJECT_NAME}-targets)
-set(INSTALL_CONFIGDIR ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME})
+# export cmake config package
+
+set(TARGET_NAME inplace_vector)
+set(TARGET_NAMESPACE beman)
+set(TARGET_ALIAS ${TARGET_NAMESPACE}::${TARGET_LIBRARY})
+set(TARGET_PREFIX ${TARGET_NAMESPACE}.${TARGET_NAME})
+set(TARGET_PACKAGE_NAME ${TARGET_NAME}-config)
+set(TARGETS_EXPORT_NAME ${TARGET_NAME}-targets)
+set(INSTALL_CONFIGDIR ${CMAKE_INSTALL_LIBDIR}/cmake/${TARGET_NAME})
 
 # Install the InplaceVector library to the appropriate destination
 install(
@@ -74,6 +81,32 @@ install(
     FILE_SET inplace_vector_public_headers
 )
 
+write_basic_package_version_file(
+    ${CMAKE_CURRENT_BINARY_DIR}/${TARGET_PACKAGE_NAME}-version.cmake
+    VERSION ${PROJECT_VERSION}
+    COMPATIBILITY AnyNewerVersion
+)
+
+configure_package_config_file(
+    cmake/config.cmake.in
+    ${CMAKE_CURRENT_BINARY_DIR}/${TARGET_PACKAGE_NAME}.cmake
+    INSTALL_DESTINATION ${INSTALL_CONFIGDIR}
+)
+
+install(
+    FILES
+        ${CMAKE_CURRENT_BINARY_DIR}/${TARGET_PACKAGE_NAME}.cmake
+        ${CMAKE_CURRENT_BINARY_DIR}/${TARGET_PACKAGE_NAME}-version.cmake
+    DESTINATION ${INSTALL_CONFIGDIR}
+)
+
+install(
+    EXPORT ${TARGETS_EXPORT_NAME}
+    FILE ${TARGETS_EXPORT_NAME}.cmake
+    DESTINATION "${INSTALL_CONFIGDIR}"
+    NAMESPACE ${TARGET_NAMESPACE}::
+)
+
 if(BEMAN_INPLACE_VECTOR_BUILD_TESTS)
     enable_testing()
     add_subdirectory(tests/beman/inplace_vector)

cmake/config.cmake.in

@@ -0,0 +1,7 @@
+# cmake/Config.cmake.in -*-makefile-*-
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
+@PACKAGE_INIT@
+
+include("${CMAKE_CURRENT_LIST_DIR}/@[email protected]")
+check_required_components("@TARGET_NAME@")