From 1b53d3e71cbdc086a559ed4690aee6a2aa897f95 Mon Sep 17 00:00:00 2001
From: bruneton <bruneton>
Date: Wed, 23 Oct 2013 09:31:38 +0000
Subject: [PATCH] CMake: doing proper string comparison in IF clause

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

diff --git a/SalomePARAVISConfig.cmake.in b/SalomePARAVISConfig.cmake.in
index 0266beb6..bb78d0e4 100644
--- a/SalomePARAVISConfig.cmake.in
+++ b/SalomePARAVISConfig.cmake.in
@@ -78,7 +78,7 @@ 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}" 
-- 
2.39.2