add missing FindQextserialport.cmake to complete issue #6613

cmake/FindQextserialport.cmake

@@ -0,0 +1,43 @@
+# Find Qextserialport
+# ~~~~~~~~
+# Copyright (c) 2011, Jürgen E. Fischer <jef at norbit.de>
+#
+# Redistribution and use is allowed according to the terms of the BSD license.
+# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+#
+# Once run this will define: 
+# 
+# QEXTSERIALPORT_FOUND       = system has Qextserialport lib
+# QEXTSERIALPORT_LIBRARY     = full path to the Qextserialport library
+# QEXTSERIALPORT_INCLUDE_DIR = where to find headers 
+#
+
+
+FIND_PATH(QEXTSERIALPORT_INCLUDE_DIR NAMES qextserialport.h PATHS
+  /usr/include
+  /usr/local/include
+  "$ENV{LIB_DIR}/include" 
+  "$ENV{INCLUDE}" 
+  PATH_SUFFIXES QtExtSerialPort
+  )
+
+FIND_LIBRARY(QEXTSERIALPORT_LIBRARY NAMES qextserialport-1.2 PATHS 
+  /usr/lib
+  /usr/local/lib
+  "$ENV{LIB_DIR}/lib" 
+  "$ENV{LIB}/lib" 
+  )
+
+IF (QEXTSERIALPORT_INCLUDE_DIR AND QEXTSERIALPORT_LIBRARY)
+  SET(QEXTSERIALPORT_FOUND TRUE)
+ENDIF (QEXTSERIALPORT_INCLUDE_DIR AND QEXTSERIALPORT_LIBRARY)
+
+IF (QEXTSERIALPORT_FOUND)
+  IF (NOT QEXTSERIALPORT_FIND_QUIETLY)
+    MESSAGE(STATUS "Found Qextserialport: ${QEXTSERIALPORT_LIBRARY}")
+  ENDIF (NOT QEXTSERIALPORT_FIND_QUIETLY)
+ELSE (QEXTSERIALPORT_FOUND)
+  IF (QEXTSERIALPORT_FIND_REQUIRED)
+    MESSAGE(FATAL_ERROR "Could not find Qextserialport")
+  ENDIF (QEXTSERIALPORT_FIND_REQUIRED)
+ENDIF (QEXTSERIALPORT_FOUND)