create pkg-config file

djerius · djerius · commit 724f6add0b10 · 2020-10-20T10:24:57.000-04:00
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -224,6 +224,8 @@ if(CLI11_INSTALL)
         NAMESPACE CLI11::
         FILE CLI11Targets.cmake)
 
+    include(cmake/CLI11GeneratePkgConfig.cmake)
+
     # Register in the user cmake package registry
     export(PACKAGE CLI11)
 endif()
diff --git a/cmake/CLI11.pc.in b/cmake/CLI11.pc.in
@@ -0,0 +1,9 @@
+prefix=@CMAKE_INSTALL_PREFIX@
+exec_prefix=${prefix}
+includedir=${prefix}/include
+
+Name: CLI11
+Description: C++ command line parser
+Version: @PROJECT_VERSION@
+
+Cflags: -I${includedir}
diff --git a/cmake/CLI11GeneratePkgConfig.cmake b/cmake/CLI11GeneratePkgConfig.cmake
@@ -0,0 +1,6 @@
+configure_file("cmake/CLI11.pc.in" "CLI11.pc" @ONLY)
+
+install(FILES "${PROJECT_BINARY_DIR}/CLI11.pc"
+  DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
+
+
