From: Willem Jan Withagen <wjw@digiware.nl>
Date: Thu, 14 Feb 2019 12:16:53 +0000 (+0100)
Subject: cmake: Make the tests for finding Filesystem with more serious functions
X-Git-Tag: v14.1.0~110^2
X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=1d58db8c9ba117db73be28fa6c5a65a1cdd4e3a2;p=ceph-ci.git

cmake: Make the tests for finding Filesystem with more serious functions

Otherwise it is linked agains lc++ on FreeBSD,a dn that will satisfy both
tested libraries.

Signed-off-by: Willem Jan Withagen <wjw@digiware.nl>
---

diff --git a/cmake/modules/FindStdFilesystem_test.cc b/cmake/modules/FindStdFilesystem_test.cc
index 82f2a8b576b..8b308fff432 100644
--- a/cmake/modules/FindStdFilesystem_test.cc
+++ b/cmake/modules/FindStdFilesystem_test.cc
@@ -9,5 +9,6 @@ namespace fs = std::experimental::filesystem;
 #endif
 
 int main() {
-  [[maybe_unused]] fs::path path("/");
+    fs::create_directory("sandbox");
+    fs::remove_all("sandbox");
 }