From fd04d87323749c15969982d9aa9b72059f33463b Mon Sep 17 00:00:00 2001
From: Nils Gladitz <nilsgladitz@gmail.com>
Date: Tue, 7 Apr 2015 12:41:55 +0200
Subject: [PATCH] CTestCoverageCollectGCOV: Write tar files intended for CDash
 in gnutar format

PHP's PharData can not currently (PHP 5.6.4) extract paxr tar archives
with long filenames.
---
 Modules/CTestCoverageCollectGCOV.cmake | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Modules/CTestCoverageCollectGCOV.cmake b/Modules/CTestCoverageCollectGCOV.cmake
index 8659a6916..6c74cf39a 100644
--- a/Modules/CTestCoverageCollectGCOV.cmake
+++ b/Modules/CTestCoverageCollectGCOV.cmake
@@ -198,6 +198,7 @@ ${label_files}
   execute_process(COMMAND
     ${CMAKE_COMMAND} -E tar ${tar_opts} ${GCOV_TARBALL}
     "--mtime=1970-01-01 0:0:0 UTC"
+    "--format=gnutar"
     --files-from=${coverage_dir}/coverage_file_list.txt
     WORKING_DIRECTORY ${binary_dir})
 endfunction()