From cbbedd99f49679efbbbb1ef5e07a3ecaa7e5a95b Mon Sep 17 00:00:00 2001
From: Lars Bilke <lars.bilke@ufz.de>
Date: Thu, 20 Feb 2014 17:13:16 +0100
Subject: [PATCH] Small fix for yesterdays doxygen fix.
---
scripts/cmake/Find.cmake | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/scripts/cmake/Find.cmake b/scripts/cmake/Find.cmake
index dd713f69a76..ada35ae694f 100644
--- a/scripts/cmake/Find.cmake
+++ b/scripts/cmake/Find.cmake
@@ -18,8 +18,10 @@ ENDIF()
IF(WIN32)
FIND_PROGRAM(DOXYGEN_DOT_EXECUTABLE NAMES dot PATHS "$ENV{ProgramFiles}/Graphviz*/bin")
FIND_PACKAGE(Doxygen QUIET)
- FILE(TO_NATIVE_PATH ${DOXYGEN_DOT_PATH} DOXYGEN_DOT_PATH)
- SET(DOXYGEN_DOT_PATH "\"${DOXYGEN_DOT_PATH}\"")
+ IF(DOXYGEN_DOT_PATH)
+ FILE(TO_NATIVE_PATH ${DOXYGEN_DOT_PATH} DOXYGEN_DOT_PATH)
+ SET(DOXYGEN_DOT_PATH "\"${DOXYGEN_DOT_PATH}\"")
+ ENDIF()
ELSE()
FIND_PACKAGE(Doxygen QUIET)
ENDIF()
--
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