From e50a75f23157bf6b0a79ba64cc783766ff7dc3d9 Mon Sep 17 00:00:00 2001
From: djerius <djerius@cfa.harvard.edu>
Date: Wed, 28 Oct 2020 12:06:05 -0400
Subject: [PATCH] feat: create pkg-config file (#523)

---
 CMakeLists.txt                     | 2 ++
 cmake/CLI11.pc.in                  | 9 +++++++++
 cmake/CLI11GeneratePkgConfig.cmake | 6 ++++++
 3 files changed, 17 insertions(+)
 create mode 100644 cmake/CLI11.pc.in
 create mode 100644 cmake/CLI11GeneratePkgConfig.cmake

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 574ca1ee..f3df2744 100644
--- 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
new file mode 100644
index 00000000..8d418739
--- /dev/null
+++ 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${includedir}
diff --git a/cmake/CLI11GeneratePkgConfig.cmake b/cmake/CLI11GeneratePkgConfig.cmake
new file mode 100644
index 00000000..667705d2
--- /dev/null
+++ b/cmake/CLI11GeneratePkgConfig.cmake
@@ -0,0 +1,6 @@
+configure_file("cmake/CLI11.pc.in" "CLI11.pc" @ONLY)
+
+install(FILES "${PROJECT_BINARY_DIR}/CLI11.pc"
+  DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
+
+