Merge branch 'ASL_TREE_STATE' into asl/hydro_porting_741

[modules/gui.git] / adm_local / cmake_files / FindQwt.cmake

diff --git a/adm_local/cmake_files/FindQwt.cmake b/adm_local/cmake_files/FindQwt.cmake
index fb4f66adc543c4c07524316fa22e764676388189..13ba70ef9e180be7af1d74c956088573930d44cb 100644 (file)
--- a/adm_local/cmake_files/FindQwt.cmake
+++ b/adm_local/cmake_files/FindQwt.cmake
@@ -39,12 +39,20 @@ IF(WIN32)
   SET(QWT_DEFINITIONS "-DQWT_DLL")
   
   IF(CMAKE_BUILD_TYPE STREQUAL Debug)
-    FIND_LIBRARY(QWT_LIBRARY qwtd5)
-  ELSE()
-    FIND_LIBRARY(QWT_LIBRARY qwt5)
+    FIND_LIBRARY(QWT_LIBRARY qwtd)
   ENDIF()
+  FIND_LIBRARY(QWT_LIBRARY qwt)
 ELSE(WIN32)
-  # Give precedence to qwt-qt4 library:
+  # Give precedence to qwt-qt4 library.
+  # Note: on some platforms there can be several native qwt libraries linked against different 
+  #       versions of Qt; for example /usr/lib/libqwt.so for qwt linked against Qt 3 and
+  #       /usr/lib/libqwt-qt4.so for qwt linked against Qt 4.
+  #       We need only qt4-based qwt library, so we search libqwt-qt4, then libqwt library
+  #       first ignoring system paths, then including system paths.
+  FIND_LIBRARY(QWT_LIBRARY qwt-qt4 PATH_SUFFIXES lib lib64 PATHS "${QWT_ROOT_DIR}" NO_DEFAULT_PATH)
+  FIND_LIBRARY(QWT_LIBRARY qwt-qt4 PATHS "${QWT_ROOT_DIR}" NO_DEFAULT_PATH)
+  FIND_LIBRARY(QWT_LIBRARY qwt PATH_SUFFIXES lib lib64 PATHS "${QWT_ROOT_DIR}" NO_DEFAULT_PATH)
+  FIND_LIBRARY(QWT_LIBRARY qwt PATHS "${QWT_ROOT_DIR}" NO_DEFAULT_PATH)
   FIND_LIBRARY(QWT_LIBRARY qwt-qt4 PATH_SUFFIXES lib lib64)
   FIND_LIBRARY(QWT_LIBRARY qwt-qt4)
   FIND_LIBRARY(QWT_LIBRARY qwt PATH_SUFFIXES lib lib64)