From 0e8bec0dc0504ab67491e2aa34d0bc49cb60d919 Mon Sep 17 00:00:00 2001
From: Ubpa <ustczt@mail.ustc.edu.cn>
Date: Tue, 3 Nov 2020 01:01:39 +0800
Subject: [PATCH] export (#26)

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 700ce6e..e1fb456 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -45,3 +45,6 @@ install(EXPORT ${PROJECT_NAME}Config
 
 install(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/include
         DESTINATION .)
+
+export(EXPORT ${PROJECT_NAME}Config
+        NAMESPACE ${PROJECT_NAME}::)