From 4367591ad675ec8d31c511c7c48527e84773fce9 Mon Sep 17 00:00:00 2001
From: Jian-Hua Chen <jchen@timelinecapital.com>
Date: Tue, 16 Jan 2018 16:13:02 +0800
Subject: [PATCH] fix installation source path of FindZeroMQ.cmake

when cppzmq is not the root folder of cmake (i.e., it is embedded in a
super project), CMAKE_SOURCE_DIR will not be the correct path to copy
FindZeroMQ.cmake.
---
 CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 83869284..16b2f557 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -59,5 +59,5 @@ install(EXPORT ${PROJECT_NAME}-targets
 install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake
               ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake
               DESTINATION ${CPPZMQ_CMAKECONFIG_INSTALL_DIR})
-install(FILES ${CMAKE_SOURCE_DIR}/libzmq-pkg-config/FindZeroMQ.cmake
+install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/libzmq-pkg-config/FindZeroMQ.cmake
               DESTINATION ${CPPZMQ_CMAKECONFIG_INSTALL_DIR}/libzmq-pkg-config)