CMakeUserFindQwt: Difference between revisions

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{{CMake/Template/Header}}
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[[CMake_User_Contributed_Macros|Back]]
This page has moved [https://gitlab.kitware.com/cmake/community/wikis/contrib/modules/FindQwt here].
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[[File:FindQwt.cmake]]
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    # 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 ${QT_INCLUDE_DIR}
      PATH_SUFFIXES qwt qwt-qt3 qwt-qt4 qwt-qt5
    )
    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
    )
    set ( QWT_LIBRARIES ${QWT_LIBRARY} )
    # 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 )
    find_package_handle_standard_args( Qwt DEFAULT_MSG QWT_LIBRARY QWT_INCLUDE_DIR _QWT_VERSION_MATCH )
    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
    )
 
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[[CMake_User_Contributed_Macros|Back]]
 
{{CMake/Template/Footer}}
[[Category:FindModules]]

Latest revision as of 15:41, 30 April 2018


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