From 131d2ec4875d356ad3e128b814b332f2ed75ffdf Mon Sep 17 00:00:00 2001
From: Pawel Kurdybacha <pawel.kurdybacha@gmail.com>
Date: Sun, 29 Apr 2018 12:57:32 +0100
Subject: [PATCH] Problem: googletest is also installed into install
 destination

Building and installing cppzmq brings googletest build artifacts to the
installation destination as well. For example someone building cppzmq
with:
```
cmake -DCMAKE_INSTALL_PREFIX=mydest .
cmake --build --target install
```
gets googletest headers and libraries in `mydest`.

Solution: remove googletest from install target
---
 tests/cmake/googletest.cmake | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/cmake/googletest.cmake b/tests/cmake/googletest.cmake
index 8a052c8..7f6ec11 100644
--- a/tests/cmake/googletest.cmake
+++ b/tests/cmake/googletest.cmake
@@ -33,5 +33,6 @@ endif()
     add_subdirectory(
         ${_download_root}/googletest-src
         ${_download_root}/googletest-build
+        EXCLUDE_FROM_ALL
         )
 endmacro()