$NetBSD$

Install pkg-config and cmake package files
Applied upstream: https://gitub.com/SemaiCZE/inicpp/pull/16

--- CMakeLists.txt.orig	2021-02-04 20:25:05.000000000 +0000
+++ CMakeLists.txt
@@ -1,5 +1,6 @@
 cmake_minimum_required(VERSION 3.1)
-project(inicpp)
+project(inicpp
+        VERSION 1.2.0)
 
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 set(INICPP_SRC_DIR src)
@@ -86,12 +87,17 @@ endif()
 include(GNUInstallDirs)
 include(InstallRequiredSystemLibraries)
 if(UNIX)
+	target_include_directories(${PROJECT_NAME} INTERFACE $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/${PROJECT_NAME}>)
+	install(TARGETS ${PROJECT_NAME} ${PROJECT_NAME}_public_options ${PROJECT_NAME}_private_options EXPORT ${PROJECT_NAME}Config)
 	install(DIRECTORY ${INICPP_INCLUDE_DIR} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
 	if(INICPP_BUILD_SHARED)
 		install(TARGETS ${PROJECT_NAME} LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT library)
 	else()
 		install(TARGETS ${PROJECT_NAME} ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT library)
 	endif()
+	configure_file(inicpp.pc.in inicpp.pc @ONLY)
+	install(FILES ${CMAKE_BINARY_DIR}/inicpp.pc DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
+	install(EXPORT ${PROJECT_NAME}Config DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME} NAMESPACE ${PROJECT_NAME}::)
 elseif(WIN32)
 	install(DIRECTORY ${INICPP_INCLUDE_DIR} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
 	install(TARGETS ${PROJECT_NAME} DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT library)
