CMakeUserFindQwt: Difference between revisions

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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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<pre>
  # 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
  )
</pre>
 
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[[CMake_User_Contributed_Macros|Back]]
 
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[[Category:FindModules]]

Latest revision as of 15:41, 30 April 2018


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