From 86ad397b393b04638445a1c63efc1aded59821fc Mon Sep 17 00:00:00 2001
From: Ubpa <ustczt@mail.ustc.edu.cn>
Date: Sat, 7 Nov 2020 12:23:22 +0800
Subject: [PATCH] CMakeLists.txt : add export

make the project to be used from a build directory
reference: https://cmake.org/cmake/help/latest/guide/tutorial/index.html#adding-export-configuration-step-11
---
 CMakeLists.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6e5601b..2dcb31a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -22,3 +22,6 @@ install(EXPORT argparseConfig
         DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/argparse)
 install(FILES ${CMAKE_CURRENT_LIST_DIR}/include/argparse/argparse.hpp
         DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/argparse)
+
+export(EXPORT argparseConfig
+       NAMESPACE argparse::)