cmake template

CMakeLists.txt

@@ -1,9 +1,9 @@
-cmake_minimum_required(VERSION 3.14...3.21)
+cmake_minimum_required(VERSION 3.14...3.22)
 
 project(RPNcalc
-  LANGUAGES Fortran
-  VERSION 1.2.1
-  HOMEPAGE_URL https://github.com/scivision/rpn-calc-fortran)
+LANGUAGES Fortran
+VERSION 1.2.1
+HOMEPAGE_URL https://github.com/scivision/rpn-calc-fortran)
 
 include(CTest)
 
@@ -31,10 +31,10 @@ endif(BUILD_TESTING)
 
 #--- properties
 foreach(t ${_targs})
-target_include_directories(${t} INTERFACE
-  PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/include  # IBM XL
-  $<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}/include>
-  $<INSTALL_INTERFACE:include>)
+target_include_directories(${t}
+PUBLIC ${CMAKE_CURRENT_BINARY_DIR}/include
+$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}/include>
+$<INSTALL_INTERFACE:include>)
 set_target_properties(${t} PROPERTIES
   Fortran_MODULE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/include)
 endforeach()

cmake/config.cmake.in

@@ -0,0 +1,5 @@
+@PACKAGE_INIT@
+
+include(${CMAKE_CURRENT_LIST_DIR}/@PROJECT_NAME@-targets.cmake)
+
+check_required_components(@PROJECT_NAME@)

cmake/install.cmake

@@ -2,25 +2,26 @@
 
 include(CMakePackageConfigHelpers)
 
-configure_package_config_file(${CMAKE_CURRENT_LIST_DIR}/Config.cmake.in
-  ${CMAKE_CURRENT_BINARY_DIR}/cmake/${PROJECT_NAME}Config.cmake
-  INSTALL_DESTINATION lib)
+configure_package_config_file(${CMAKE_CURRENT_LIST_DIR}/config.cmake.in
+${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/${PROJECT_NAME}-config.cmake
+INSTALL_DESTINATION cmake
+)
 
 write_basic_package_version_file(
-  ${CMAKE_CURRENT_BINARY_DIR}/cmake/${PROJECT_NAME}ConfigVersion.cmake
-  COMPATIBILITY SameMinorVersion)
+${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/${PROJECT_NAME}-config-version.cmake
+COMPATIBILITY SameMinorVersion
+)
 
-install(EXPORT ${PROJECT_NAME}Targets
-  NAMESPACE ${PROJECT_NAME}::
-  DESTINATION lib/cmake/${PROJECT_NAME})
+install(EXPORT ${PROJECT_NAME}-targets
+NAMESPACE ${PROJECT_NAME}::
+DESTINATION cmake
+)
 
 install(FILES
-  ${CMAKE_CURRENT_BINARY_DIR}/cmake/${PROJECT_NAME}Config.cmake
-  ${CMAKE_CURRENT_BINARY_DIR}/cmake/${PROJECT_NAME}ConfigVersion.cmake
-  DESTINATION lib/cmake/${PROJECT_NAME})
-
-# instead of export() which would need duplicates everywhere of install() calls,
-# just default install to build dir.
+${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/${PROJECT_NAME}-config.cmake
+${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/${PROJECT_NAME}-config-version.cmake
+DESTINATION cmake
+)
 
 # --- CPack
 
@@ -39,6 +40,7 @@ string(REGEX REPLACE "\n" ";" _cpack_ignore ${_cpack_ignore})
 set(CPACK_SOURCE_IGNORE_FILES "${_cpack_ignore}")
 
 install(FILES ${CPACK_RESOURCE_FILE_README} ${CPACK_RESOURCE_FILE_LICENSE}
-  DESTINATION share/docs/${PROJECT_NAME})
+DESTINATION share/docs/${PROJECT_NAME}
+)
 
 include(CPack)