From 94483202ec569327bfb5137425b7cc8d20a60e54 Mon Sep 17 00:00:00 2001
From: bubnikv <bubnikv@gmail.com>
Date: Thu, 17 Aug 2017 18:33:15 +0200
Subject: [PATCH] CMake build system: Always use the system libexpat on Linux.

---
 xs/CMakeLists.txt | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/xs/CMakeLists.txt b/xs/CMakeLists.txt
index 3e35cd834..bb2ff1aff 100644
--- a/xs/CMakeLists.txt
+++ b/xs/CMakeLists.txt
@@ -186,7 +186,8 @@ endif ()
 include_directories(${EIGEN3_INCLUDE_DIR})
 
 # Find expat or use bundled version
-if (NOT SLIC3R_STATIC)
+# Always use the system libexpat on Linux.
+if (NOT SLIC3R_STATIC OR CMAKE_SYSTEM_NAME STREQUAL "Linux")
     find_package(EXPAT)
 endif ()
 if (NOT EXPAT_FOUND)