From 2f940f89951027bc596edbe1a5768cc0a0ef78a0 Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Mon, 26 Oct 2015 09:07:18 -0400
Subject: libarchive: Drop use of pthread.h for CMake build

CMake does not use threads so we do not need this in our libarchive.
---
 Utilities/cmlibarchive/CMakeLists.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Utilities/cmlibarchive/CMakeLists.txt b/Utilities/cmlibarchive/CMakeLists.txt
index 6b13c2f..00550e2 100644
--- a/Utilities/cmlibarchive/CMakeLists.txt
+++ b/Utilities/cmlibarchive/CMakeLists.txt
@@ -94,6 +94,8 @@ IF(WIN32)
   SET(_WIN32_WINNT ${WINVER})
 ENDIF(WIN32)
 
+set(HAVE_PTHREAD_H 0) # no threads in CMake
+
 IF("${CMAKE_C_PLATFORM_ID}" MATCHES "^(HP-UX)$")
   ADD_DEFINITIONS(-D_XOPEN_SOURCE=500) # Ask wchar.h for mbstate_t
 ENDIF()
-- 
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