use PackageNameConfig

Author: wgtmac

CMakeLists.txt

@@ -23,7 +23,7 @@ endif()
 
 list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake_modules")
 
-project(iceberg
+project(Iceberg
         VERSION 0.1.0
         DESCRIPTION "Iceberg C++ Project"
         LANGUAGES CXX)

cmake_modules/BuildUtils.cmake

@@ -18,6 +18,27 @@
 # Borrowed the file from Apache Arrow:
 # https://github.com/apache/arrow/blob/main/cpp/cmake_modules/BuildUtils.cmake
 
+include(CMakePackageConfigHelpers)
+
+function(iceberg_install_cmake_package PACKAGE_NAME EXPORT_NAME)
+  set(CONFIG_CMAKE "${PACKAGE_NAME}Config.cmake")
+  set(BUILT_CONFIG_CMAKE "${CMAKE_CURRENT_BINARY_DIR}/${CONFIG_CMAKE}")
+  configure_package_config_file("${CONFIG_CMAKE}.in" "${BUILT_CONFIG_CMAKE}"
+                                INSTALL_DESTINATION "${ICEBERG_INSTALL_CMAKEDIR}/${PACKAGE_NAME}"
+  )
+  set(CONFIG_VERSION_CMAKE "${PACKAGE_NAME}ConfigVersion.cmake")
+  set(BUILT_CONFIG_VERSION_CMAKE "${CMAKE_CURRENT_BINARY_DIR}/${CONFIG_VERSION_CMAKE}")
+  write_basic_package_version_file("${BUILT_CONFIG_VERSION_CMAKE}"
+                                   COMPATIBILITY SameMajorVersion)
+  install(FILES "${BUILT_CONFIG_CMAKE}" "${BUILT_CONFIG_VERSION_CMAKE}"
+          DESTINATION "${ICEBERG_INSTALL_CMAKEDIR}/${PACKAGE_NAME}")
+  set(TARGETS_CMAKE "${PACKAGE_NAME}Targets.cmake")
+  install(EXPORT ${EXPORT_NAME}
+          DESTINATION "${ICEBERG_INSTALL_CMAKEDIR}/${PACKAGE_NAME}"
+          NAMESPACE "${PACKAGE_NAME}::"
+          FILE "${TARGETS_CMAKE}")
+endfunction()
+
 function(ADD_ICEBERG_LIB LIB_NAME)
   set(options)
   set(one_value_args

src/CMakeLists.txt

@@ -19,21 +19,4 @@ add_subdirectory(arrow)
 add_subdirectory(core)
 add_subdirectory(puffin)
 
-include(CMakePackageConfigHelpers)
-
-configure_package_config_file("${CMAKE_CURRENT_SOURCE_DIR}/config.cmake.in"
-                              "${CMAKE_CURRENT_BINARY_DIR}/iceberg-config.cmake"
-                              INSTALL_DESTINATION "${ICEBERG_INSTALL_CMAKEDIR}/Iceberg")
-
-write_basic_package_version_file(
-  "${CMAKE_CURRENT_BINARY_DIR}/iceberg-config-version.cmake"
-  COMPATIBILITY SameMajorVersion)
-
-install(EXPORT iceberg_targets
-        DESTINATION "${ICEBERG_INSTALL_CMAKEDIR}/Iceberg"
-        NAMESPACE "Iceberg::"
-        FILE "iceberg-targets.cmake")
-
-install(FILES "${CMAKE_CURRENT_BINARY_DIR}/iceberg-config.cmake"
-              "${CMAKE_CURRENT_BINARY_DIR}/iceberg-config-version.cmake"
-        DESTINATION "${ICEBERG_INSTALL_CMAKEDIR}/Iceberg")
+iceberg_install_cmake_package(Iceberg iceberg_targets)

src/config.cmake.in renamed to src/IcebergConfig.cmake.in

@@ -69,7 +69,7 @@ macro(iceberg_find_components components)
   endforeach()
 endmacro()
 
-include("${CMAKE_CURRENT_LIST_DIR}/iceberg-targets.cmake")
+include("${CMAKE_CURRENT_LIST_DIR}/IcebergTargets.cmake")
 
 # Find required components
 iceberg_find_components("${Iceberg_FIND_COMPONENTS}")