From 9d5a151e55208ba7de6d55e969df1b8129747a2f Mon Sep 17 00:00:00 2001
From: bruneton <bruneton>
Date: Wed, 23 Oct 2013 09:30:41 +0000
Subject: [PATCH] CMake: doing proper string comparison in IF clause

---
 SalomeMEDConfig.cmake.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/SalomeMEDConfig.cmake.in b/SalomeMEDConfig.cmake.in
index 3cb2834b0..fbc10b488 100644
--- a/SalomeMEDConfig.cmake.in
+++ b/SalomeMEDConfig.cmake.in
@@ -94,7 +94,7 @@ MATH(EXPR _range "${_list_len}-1")
 FOREACH(_p RANGE ${_range})  
   LIST(GET _PREREQ            ${_p} _pkg    )
   LIST(GET _PREREQ_CONFIG_DIR ${_p} _pkg_dir)
-  IF(_pkg_dir)
+  IF(NOT _pkg_dir STREQUAL "")
      MESSAGE(STATUS "===> Reloading targets from ${_pkg} ...")
      FIND_PACKAGE(${_pkg} REQUIRED NO_MODULE 
           PATHS "${_pkg_dir}" 
-- 
2.30.2