Add pkgconfig file creation during build

Author: VaderDev

CMakeLists.txt

@@ -218,13 +218,21 @@ if (VIDE_INSTALL)
 	else ()
 		write_basic_package_version_file("${versionFile}" COMPATIBILITY SameMajorVersion)
 	endif ()
-
+	configure_file(
+			${CMAKE_CURRENT_SOURCE_DIR}/${PROJECT_NAME}.pc.in
+			${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}.pc
+			@ONLY
+	)
 	install(FILES ${configFile} ${versionFile} DESTINATION ${configInstallDestination})
 	install(
 			EXPORT ${PROJECT_NAME}Targets
 			NAMESPACE "vide::"
 			DESTINATION ${configInstallDestination}
 	)
+	install(
+		FILES ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}.pc
+		DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/pkgconfig
+	)
 endif ()
 
 

vide.pc.in

@@ -0,0 +1,8 @@
+prefix=@CMAKE_INSTALL_PREFIX@
+includedir=${prefix}/@CMAKE_INSTALL_INCLUDEDIR@
+
+Name: @PROJECT_NAME@
+Description: Vide is a header-only C++23 serialization library
+URL: https://github.com/cpplibv/vide
+Version: @PROJECT_VERSION@
+Cflags: -I"${includedir}"