211 lines
7.5 KiB
Python
211 lines
7.5 KiB
Python
#
|
|
# SCons python library: wxWidgets configuration
|
|
#
|
|
# \author Willem van Engen <wvengen@stack.nl>
|
|
# \date created 2006/10/16
|
|
# \version v 1.3.2.2 2006/11/24 14:26:47 willem Exp
|
|
#
|
|
import os, os.path
|
|
import re
|
|
import glob
|
|
import string
|
|
|
|
# Runs a system command and returns return value and output
|
|
def SystemBacktick(program):
|
|
# Run and return result
|
|
pipe = os.popen(program + ' 2>&1') # TODO: properly redirect stderr to stdout
|
|
output = pipe.read()
|
|
retcode = pipe.close() or 0
|
|
return [retcode, output]
|
|
|
|
def SystemWXConfig(env, args):
|
|
if env['PLATFORM'] == 'win32':
|
|
return SystemBacktick(env['wxconfig']+' --wxcfg='+env['ENV']['WXCFG']+' '+args+env['wxconfig_postargs'])
|
|
else:
|
|
return SystemBacktick(env['wxconfig']+' '+args+env['wxconfig_postargs'])
|
|
|
|
# Check version of wx-config
|
|
# It succeeds with a warning if version check failed.
|
|
def CheckWXConfigVersion(context, version):
|
|
releaseversion = SystemWXConfig(context.env,'--release')[1]
|
|
try:
|
|
if float(version) > float(releaseversion.strip()):
|
|
return False
|
|
except (ValueError, TypeError):
|
|
context.Message('version check failed, but ok... ')
|
|
return True
|
|
return True
|
|
|
|
# Check if requested components exist in wxWidgets
|
|
def CheckWXConfigComponents(context, libraries):
|
|
# set components, method depending on wxWidgets version
|
|
if CheckWXConfigVersion(context, '2.6'):
|
|
context.env['wxconfig_postargs'] += ' '+string.join(libraries,',')
|
|
return SystemWXConfig(context.env, '--libs ')[0] == 0
|
|
# version 2.4 or below, only gl is an optional component with special flag
|
|
if 'gl' in libraries:
|
|
context.env['wxconfig'] += ' --gl-libs'
|
|
return SystemWXConfig(context.env, '--libs')[0] == 0
|
|
|
|
# no optional components can be checked, it should be allright
|
|
return True
|
|
|
|
|
|
# Find wx-config with suitable settings. It tries to use a debug configuration if requested,
|
|
# but reverts to release or default when that fails.
|
|
def CheckWXConfigWin(context, version, debug):
|
|
context.Message('Checking for wxWidgets >= %s... '%version)
|
|
|
|
# Some environment variables are required for wx-config to work, check them.
|
|
if 'WXWIN' not in context.env['ENV']:
|
|
# TODO: maybe try some default location like "C:\Program Files\wxWidgets-*" or registry
|
|
context.Message('please set WXWIN in environment... ')
|
|
return False
|
|
|
|
# If there's no WXCFG, either there is only one config or we try to find out.
|
|
if 'WXCFG' not in context.env['ENV']:
|
|
# TODO: try to find one in some sensible order from alternatives
|
|
# Current guess is: visual studio static, non-unicode
|
|
|
|
# Try debugging version first if requested, else fallback to release
|
|
if debug:
|
|
context.env['ENV']['WXCFG'] = 'vc_lib\mswd'
|
|
if SystemWXConfig(context.env,'--libs')[0] == 0:
|
|
return CheckWXConfigVersion(context, version)
|
|
|
|
# Non-debug
|
|
context.env['ENV']['WXCFG'] = 'vc_lib\msw'
|
|
if SystemWXConfig(context.env,'--libs')[0] == 0:
|
|
# this is the only configuration: use it
|
|
return CheckWXConfigVersion(context, version)
|
|
|
|
context.Message('please set WXCFG in environment... ')
|
|
return False
|
|
|
|
# WXCFG is in environment, nice.
|
|
# Try a debugging version if requested: postfix WXCFG with 'd'
|
|
if debug:
|
|
oldwxcfg = context.env['ENV']['WXCFG']
|
|
context.env['ENV']['WXCFG'] += 'd'
|
|
if SystemWXConfig(context.env,'--libs')[0] == 0:
|
|
return CheckWXConfigVersion(context, version)
|
|
# Failed: revert to plain WXCFG, use existing environment
|
|
context.env['ENV']['WXCFG'] = oldwxcfg
|
|
|
|
if SystemWXConfig(context.env,'--libs')[0] == 0:
|
|
return CheckWXConfigVersion(context, version)
|
|
|
|
# Everything failed ...
|
|
return False
|
|
|
|
|
|
def CheckWXConfigPosixFind(context, debug):
|
|
# Find a wx-config compatible pathname
|
|
# wx*-config --> wx*-[0-9]+\.[0-9]+-config / wx<platform>-<version>-config
|
|
|
|
if (context.env['wxconfig']):
|
|
return context.env['wxconfig']
|
|
|
|
dbglist = []
|
|
rellist = []
|
|
cfgre = re.compile('.*?\/wx(\w+?)(d?)-(\d+\.\d+)-config')
|
|
for dir in context.env['ENV']['PATH'].split(':'):
|
|
for cfgprog in glob.glob(os.path.join(dir,'wx*-config')):
|
|
m = cfgre.match(cfgprog)
|
|
if m and not m.group(1) == 'base':
|
|
# add to either debug or release list
|
|
if m.group(2) == 'release':
|
|
rellist.append(cfgprog)
|
|
else:
|
|
dbglist.append(cfgprog)
|
|
|
|
# TODO: sort on version
|
|
|
|
# Now pick the right one
|
|
if debug and len(dbglist)>0:
|
|
return dbglist[0]
|
|
|
|
if len(rellist)>0:
|
|
return rellist[0]
|
|
|
|
# Too bad
|
|
return False
|
|
|
|
|
|
def CheckWXConfigPosix(context, version, debug):
|
|
# TODO: try several wx-config names
|
|
context.Message('Checking for wxWidgets >= %s... '%version)
|
|
|
|
# If supplied wx-config doesn't work, try to find another one
|
|
if SystemWXConfig(context.env,'--libs')[0] != 0:
|
|
wx_prog = CheckWXConfigPosixFind(context, debug)
|
|
if not wx_prog:
|
|
context.Message('not found... ')
|
|
return False
|
|
context.env['wxconfig'] = wx_prog
|
|
|
|
if not debug:
|
|
return CheckWXConfigVersion(context, version)
|
|
|
|
# use `wx-config --debug` if it's in its help
|
|
helpoutput = SystemWXConfig(context.env,'--help')[1]
|
|
if helpoutput.find('--debug') != -1:
|
|
context.Message('--debug')
|
|
if SystemWXConfig(context.env,'--debug --libs')[0] == 0:
|
|
context.env['wxconfig'] = context.env['wxconfig'] +' --debug'
|
|
return CheckWXConfigVersion(context, version)
|
|
|
|
# If it's plain wx-config, we may need to look for another one for debugging
|
|
if context.env['wxconfig'] == 'wx-config':
|
|
wx_prog = CheckWXConfigPosixFind(context, debug)
|
|
if wx_prog:
|
|
context.env['wxconfig'] = wx_prog
|
|
|
|
# TODO: possibly warning message when using release instead of debug
|
|
return CheckWXConfigVersion(context, version)
|
|
|
|
|
|
def CheckWXConfig(context, version, components, debug = False):
|
|
context.env['wxconfig_postargs']= ''
|
|
|
|
# Try to find it in path
|
|
try:
|
|
context.env['wxconfig']
|
|
except KeyError:
|
|
wx_prog = context.env.WhereIs('wx-config')
|
|
if wx_prog == None:
|
|
# You could supply wx-config.exe as a fallback option.
|
|
#wx_prog = os.path.join('scons','wx-config')
|
|
context.Message('wx-config not found...')
|
|
return False
|
|
context.env['wxconfig'] = wx_prog
|
|
|
|
# Get wx-config invocation and check version
|
|
if context.env['PLATFORM'] == 'win32':
|
|
res = CheckWXConfigWin(context, version, debug)
|
|
else:
|
|
res = CheckWXConfigPosix(context, version, debug)
|
|
|
|
# Make sure we have the required libraries
|
|
if res:
|
|
res = CheckWXConfigComponents(context, components)
|
|
if not res:
|
|
context.Message('not all components found ['+string.join(components,',')+']... ')
|
|
|
|
context.Result(res)
|
|
return int(res)
|
|
|
|
def ParseWXConfig(env):
|
|
|
|
# Windows doesn't work with ParseConfig (yet) :(
|
|
if env['PLATFORM'] == 'win32':
|
|
# Use wx-config, yay!
|
|
# ParseConfig() on windows is broken, so the following is done instead
|
|
cflags = SystemWXConfig(env,'--cxxflags')[1]
|
|
env.AppendUnique(CPPFLAGS = cflags.strip().split(' '))
|
|
libs = SystemWXConfig(env,'--libs')[1]
|
|
env.AppendUnique(LINKFLAGS = libs.strip().split(' '))
|
|
else:
|
|
# Here ParseConfig should really work
|
|
env.ParseConfig(env['wxconfig']+' --cxxflags --libs'+env['wxconfig_postargs'])
|