[Commit-gnuradio] [gnuradio] 01/14: cmake: better setup for finding QWT; otherwise, it can be forced to incorrectly "find" non-existent QWT libs.

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jcorgan pushed a commit to branch master
in repository gnuradio.

commit 6a1cd24d96328d50c4075bf7d37f0b937ac45414
Author: Tom Rondeau <address@hidden>
Date:   Thu May 1 12:19:05 2014 -0400

    cmake: better setup for finding QWT; otherwise, it can be forced to 
incorrectly "find" non-existent QWT libs.
---
 cmake/Modules/FindQwt.cmake | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/cmake/Modules/FindQwt.cmake b/cmake/Modules/FindQwt.cmake
index 1a246c8..1e82cb9 100644
--- a/cmake/Modules/FindQwt.cmake
+++ b/cmake/Modules/FindQwt.cmake
@@ -37,6 +37,8 @@ set(QWT_FOUND FALSE)
 if(QWT_INCLUDE_DIRS)
   file(STRINGS "${QWT_INCLUDE_DIRS}/qwt_global.h"
     QWT_STRING_VERSION REGEX "QWT_VERSION_STR")
+  set(QWT_WRONG_VERSION True)
+  set(QWT_VERSION "No Version")
   string(REGEX MATCH "[0-9]+.[0-9]+.[0-9]+" QWT_VERSION ${QWT_STRING_VERSION})
   string(COMPARE LESS ${QWT_VERSION} "5.2.0" QWT_WRONG_VERSION)
   string(COMPARE GREATER ${QWT_VERSION} "6.2.0" QWT_WRONG_VERSION)