107 lines
4.3 KiB
CMake
107 lines
4.3 KiB
CMake
# CMake script for finding wxPython/Phoenix library
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# Copyright (C) 2018 CERN
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# Author: Maciej Suminski <maciej.suminski@cern.ch>
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, you may find one here:
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# http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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# or you may search the http://www.gnu.org website for the version 2 license,
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# or you may write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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# Exported variables:
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# WXPYTHON_VERSION: wxPython/Phoenix version,
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# normally 3.x.x for wxPython, 4.x.x for Phoenix
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# WXPYTHON_FLAVOR: 'Phoenix' or 'wxPython'
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# WXPYTHON_TOOLKIT: base library toolkit (e.g. gtk2, gtk3, msw, osx_cocoa)
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# WXPYTHON_WXVERSION: wxWidgets version used by wxPython/Phoenix
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# Create a CMake list containing wxPython version
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set( _py_cmd "import wx;print(wx.version())" )
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# Add user specified Python site package path
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if( PYTHON_SITE_PACKAGE_PATH )
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set( _py_site_path
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"import sys;sys.path.insert(0, \"${PYTHON_SITE_PACKAGE_PATH}\");" )
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endif()
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if( VCPKG_TOOLCHAIN )
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# python 3.8+ requires us to use python to add additional load directories (PATH no longer supported)
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# vcpkg does not copy all the dlls into the python folder so we need this for development
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# as the wxpython modules need the wxwidgets library DLLs to load
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set( _py_dll "import os;os.add_dll_directory(\"${VCPKG_INSTALLED_DIR}/${VCPKG_TARGET_TRIPLET}/bin\");os.add_dll_directory(\"${VCPKG_INSTALLED_DIR}/${VCPKG_TARGET_TRIPLET}/debug/bin\");" )
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else()
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set( _py_dll "" )
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endif()
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execute_process( COMMAND ${PYTHON_EXECUTABLE} -c "${_py_dll}${_py_site_path}${_py_cmd}"
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RESULT_VARIABLE _WXPYTHON_VERSION_RESULT
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OUTPUT_VARIABLE _WXPYTHON_VERSION_FOUND
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OUTPUT_STRIP_TRAILING_WHITESPACE
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)
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# Check to see if any version of wxPython is installed on the system.
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if( _WXPYTHON_VERSION_RESULT GREATER 0 )
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message( FATAL_ERROR "wxPython/Phoenix does not appear to be installed on the system" )
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endif()
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# Turn the version string to a list for easier processing
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set( _WXPYTHON_VERSION_LIST ${_WXPYTHON_VERSION_FOUND})
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separate_arguments( _WXPYTHON_VERSION_LIST )
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list( LENGTH _WXPYTHON_VERSION_LIST _VERSION_LIST_LEN )
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if( _VERSION_LIST_LEN LESS 3 )
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message( FATAL_ERROR "Unknown wxPython/Phoenix version string: ${_WXPYTHON_VERSION_FOUND}" )
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endif()
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# wxPython style, e.g. '3.0.2.0;gtk3;(classic) or Pheonix style: e.g. 4.0.1;gtk3;(phoenix)
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list( GET _WXPYTHON_VERSION_LIST 0 WXPYTHON_VERSION )
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list( GET _WXPYTHON_VERSION_LIST 1 WXPYTHON_TOOLKIT )
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list( GET _WXPYTHON_VERSION_LIST 2 WXPYTHON_FLAVOR )
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# Determine wxWidgets version used by wxPython/Phoenix
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if( WXPYTHON_FLAVOR MATCHES "phoenix" )
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# 4.0.1;gtk3;(phoenix) does not contain wxWidgets version, request it explicitly
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set( _py_cmd "import wx;print(wx.wxWidgets_version.split(' ')[1])")
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execute_process( COMMAND ${PYTHON_EXECUTABLE} -c "${_py_dll}${_py_site_path}${_py_cmd}"
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RESULT_VARIABLE WXPYTHON_WXVERSION_RESULT
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OUTPUT_VARIABLE WXPYTHON_WXVERSION
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OUTPUT_STRIP_TRAILING_WHITESPACE
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)
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if( NOT WXPYTHON_WXVERSION_RESULT EQUAL 0 )
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set( WXPYTHON_WXVERSION "3.0.2" )
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message( WARNING "Could not determine wxWidgets version used by Phoenix, "
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"requesting ${WXPYTHON_WXVERSION}" )
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endif()
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set( WXPYTHON_FLAVOR "Phoenix" )
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elseif( WXPYTHON_FLAVOR MATCHES "classic" )
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# 3.0.2.0;gtk3;(classic) has the wxWidgets version in the first part
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set( WXPYTHON_WXVERSION ${WXPYTHON_VERSION} )
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set( WXPYTHON_FLAVOR "wxPython" )
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else()
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message( FATAL_ERROR "Unknown wxPython/Phoenix type: ${WXPYTHON_FLAVOR}")
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endif()
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# Fix an incosistency between the toolkit names reported by wx.version() and wx-config for cocoa
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if( WXPYTHON_TOOLKIT STREQUAL "osx-cocoa" )
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set( WXPYTHON_TOOLKIT "osx_cocoa" )
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endif()
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