From 61d347b45df037c7c321bbff9213a256c14acf83 Mon Sep 17 00:00:00 2001 From: wang_x1 Date: Thu, 1 Sep 2016 14:42:47 +0200 Subject: [PATCH] FindQwt returns qwt verison This can be used to check compatibility --- CMakeLists.txt | 4 +- cmake/FindQwt.cmake | 125 +++++++++++++++++++++++++++++++++++++++----- 2 files changed, 114 insertions(+), 15 deletions(-) diff --git a/CMakeLists.txt b/CMakeLists.txt index ba47cf9c5..01159fc18 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -2,14 +2,14 @@ cmake_minimum_required(VERSION 2.8) set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake") find_package(Qt4) -find_package(Qwt) +find_package(Qwt 6) find_package(CBF) find_package(Doxygen) add_subdirectory(slsDetectorSoftware) add_subdirectory(slsReceiverSoftware) add_subdirectory(slsImageReconstruction) -if (QWT_FOUND) +if (QWT_FOUND AND QWT_VERSION_STRING VERSION_LESS 6.1) add_subdirectory(slsDetectorGui) endif() diff --git a/cmake/FindQwt.cmake b/cmake/FindQwt.cmake index 24be51c97..f1e833e27 100644 --- a/cmake/FindQwt.cmake +++ b/cmake/FindQwt.cmake @@ -1,19 +1,118 @@ -FIND_PATH (QWT_INCLUDE_DIR - NAMES - qwt.h - HINTS - $ENV{QWTDIR}/src - /usr/include/qwt +# Qt Widgets for Technical Applications +# available at http://www.http://qwt.sourceforge.net/ +# +# The module defines the following variables: +# QWT_FOUND - the system has Qwt +# QWT_INCLUDE_DIR - where to find qwt_plot.h +# QWT_INCLUDE_DIRS - qwt includes +# QWT_LIBRARY - where to find the Qwt library +# QWT_LIBRARIES - aditional libraries +# QWT_MAJOR_VERSION - major version +# QWT_MINOR_VERSION - minor version +# QWT_PATCH_VERSION - patch version +# QWT_VERSION_STRING - version (ex. 5.2.1) +# QWT_ROOT_DIR - root dir (ex. /usr/local) + +#============================================================================= +# Copyright 2010-2013, Julien Schueller +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are met: +# +# 1. Redistributions of source code must retain the above copyright notice, this +# list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright notice, +# this list of conditions and the following disclaimer in the documentation +# and/or other materials provided with the distribution. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND +# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +# The views and conclusions contained in the software and documentation are those +# of the authors and should not be interpreted as representing official policies, +# either expressed or implied, of the FreeBSD Project. +#============================================================================= + + +find_path ( QWT_INCLUDE_DIR + NAMES qwt_plot.h + HINTS $ENV{QWTDIR} $ENV{QWTDIR}/src ${QT_INCLUDE_DIR} + PATH_SUFFIXES qwt qwt-qt3 qwt-qt4 qwt-qt5 ) -FIND_LIBRARY (QWT_LIBRARY - NAMES qwt - HINTS - $ENV{QWTDIR}/lib +set ( QWT_INCLUDE_DIRS ${QWT_INCLUDE_DIR} ) + +# version +set ( _VERSION_FILE ${QWT_INCLUDE_DIR}/qwt_global.h ) +if ( EXISTS ${_VERSION_FILE} ) + file ( STRINGS ${_VERSION_FILE} _VERSION_LINE REGEX "define[ ]+QWT_VERSION_STR" ) + if ( _VERSION_LINE ) + string ( REGEX REPLACE ".*define[ ]+QWT_VERSION_STR[ ]+\"(.*)\".*" "\\1" QWT_VERSION_STRING "${_VERSION_LINE}" ) + string ( REGEX REPLACE "([0-9]+)\\.([0-9]+)\\.([0-9]+)" "\\1" QWT_MAJOR_VERSION "${QWT_VERSION_STRING}" ) + string ( REGEX REPLACE "([0-9]+)\\.([0-9]+)\\.([0-9]+)" "\\2" QWT_MINOR_VERSION "${QWT_VERSION_STRING}" ) + string ( REGEX REPLACE "([0-9]+)\\.([0-9]+)\\.([0-9]+)" "\\3" QWT_PATCH_VERSION "${QWT_VERSION_STRING}" ) + endif () +endif () + + +# check version +set ( _QWT_VERSION_MATCH TRUE ) +if ( Qwt_FIND_VERSION AND QWT_VERSION_STRING ) + if ( Qwt_FIND_VERSION_EXACT ) + if ( NOT Qwt_FIND_VERSION VERSION_EQUAL QWT_VERSION_STRING ) + set ( _QWT_VERSION_MATCH FALSE ) + endif () + else () + if ( QWT_VERSION_STRING VERSION_LESS Qwt_FIND_VERSION ) + set ( _QWT_VERSION_MATCH FALSE ) + endif () + endif () +endif () + + +find_library ( QWT_LIBRARY + NAMES qwt qwt-qt3 qwt-qt4 qwt-qt5 + HINTS $ENV{QWTDIR}/lib ${QT_LIBRARY_DIR} ) -SET (QWT_LIBRARIES ${QWT_LIBRARY}) +set ( QWT_LIBRARIES ${QWT_LIBRARY} ) -INCLUDE ( FindPackageHandleStandardArgs ) -FIND_PACKAGE_HANDLE_STANDARD_ARGS( QWT DEFAULT_MSG QWT_LIBRARIES QWT_INCLUDE_DIR ) +# try to guess root dir from include dir +if ( QWT_INCLUDE_DIR ) + string ( REGEX REPLACE "(.*)/include.*" "\\1" QWT_ROOT_DIR ${QWT_INCLUDE_DIR} ) +# try to guess root dir from library dir +elseif ( QWT_LIBRARY ) + string ( REGEX REPLACE "(.*)/lib[/|32|64].*" "\\1" QWT_ROOT_DIR ${QWT_LIBRARY} ) +endif () + + +# handle the QUIETLY and REQUIRED arguments +include ( FindPackageHandleStandardArgs ) +if ( CMAKE_VERSION LESS 2.8.3 ) + find_package_handle_standard_args( Qwt DEFAULT_MSG QWT_LIBRARY QWT_INCLUDE_DIR _QWT_VERSION_MATCH ) +else () + find_package_handle_standard_args( Qwt REQUIRED_VARS QWT_LIBRARY QWT_INCLUDE_DIR _QWT_VERSION_MATCH VERSION_VAR QWT_VERSION_STRING ) +endif () + + +mark_as_advanced ( + QWT_LIBRARY + QWT_LIBRARIES + QWT_INCLUDE_DIR + QWT_INCLUDE_DIRS + QWT_MAJOR_VERSION + QWT_MINOR_VERSION + QWT_PATCH_VERSION + QWT_VERSION_STRING + QWT_ROOT_DIR +)