From eaaa36928a72550dac37b238e9a4457e9c18fe2d Mon Sep 17 00:00:00 2001
From: sjunges <sebastian.junges@rwth-aachen.de>
Date: Wed, 17 Feb 2016 19:03:54 +0100
Subject: [PATCH] prevent xercesc from being linked when no xml support is
 required

Former-commit-id: 63bf3c1a71e1dba88e079d031d91b36facffd007
---
 CMakeLists.txt | 26 ++++++++++++++------------
 1 file changed, 14 insertions(+), 12 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index a0e325669..9aee1ce75 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -521,19 +521,21 @@ endif(ENABLE_MSAT)
 ##
 #############################################################
 
-find_package(Xerces)
-if(NOT XERCES_FOUND)
-	message(STATUS "Use shipped version of xerces")
-	set(XERCES_ROOT ${CMAKE_BINARY_DIR}/resources/3rdparty/xercesc-3.1.2)
-	set(XERCESC_INCLUDE ${XERCES_ROOT}/include)
-	set(XERCES_LIBRARY_PATH ${XERCES_ROOT}/lib)
-	set(XERCESC_LIBRARIES ${XERCES_LIBRARY_PATH}/libxerces-c.a)
-endif()
+if(STORM_SUPPORT_XML_INPUT_FORMATS)
+    find_package(Xerces)
+    if(NOT XERCES_FOUND)
+            message(STATUS "Use shipped version of xerces")
+            set(XERCES_ROOT ${CMAKE_BINARY_DIR}/resources/3rdparty/xercesc-3.1.2)
+            set(XERCESC_INCLUDE ${XERCES_ROOT}/include)
+            set(XERCES_LIBRARY_PATH ${XERCES_ROOT}/lib)
+            set(XERCESC_LIBRARIES ${XERCES_LIBRARY_PATH}/libxerces-c.a)
+    endif()
 
-set(STORM_HAVE_XERCES TRUE)
-if(STORM_HAVE_XERCES)
-	include_directories(${XERCESC_INCLUDE})
-	list(APPEND STORM_LINK_LIBRARIES ${XERCESC_LIBRARIES})
+    set(STORM_HAVE_XERCES TRUE)
+    if(STORM_HAVE_XERCES)
+            include_directories(${XERCESC_INCLUDE})
+            list(APPEND STORM_LINK_LIBRARIES ${XERCESC_LIBRARIES})
+    endif()
 endif()
 
 #############################################################