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#! /usr/bin/env python
# encoding: utf-8
# WARNING! Do not edit! https://waf.io/book/index.html#_obtaining_the_waf_file
import os
from waflib import Task,Options,Utils,Errors
from waflib.Configure import conf
from waflib.TaskGen import extension,feature,before_method
@before_method('apply_incpaths','apply_link','propagate_uselib_vars')
@feature('perlext')
def init_perlext(self):
self.uselib=self.to_list(getattr(self,'uselib',[]))
if not'PERLEXT'in self.uselib:
self.uselib.append('PERLEXT')
self.env.cshlib_PATTERN=self.env.cxxshlib_PATTERN=self.env.perlext_PATTERN
@extension('.xs')
def xsubpp_file(self,node):
outnode=node.change_ext('.c')
self.create_task('xsubpp',node,outnode)
self.source.append(outnode)
class xsubpp(Task.Task):
run_str='${PERL} ${XSUBPP} -noprototypes -typemap ${EXTUTILS_TYPEMAP} ${SRC} > ${TGT}'
color='BLUE'
ext_out=['.h']
@conf
def check_perl_version(self,minver=None):
res=True
if minver:
cver='.'.join(map(str,minver))
else:
cver=''
self.start_msg('Checking for minimum perl version %s'%cver)
perl=self.find_program('perl',var='PERL',value=getattr(Options.options,'perlbinary',None))
version=self.cmd_and_log(perl+["-e",'printf \"%vd\", $^V'])
if not version:
res=False
version="Unknown"
elif not minver is None:
ver=tuple(map(int,version.split(".")))
if ver<minver:
res=False
self.end_msg(version,color=res and'GREEN'or'YELLOW')
return res
@conf
def check_perl_module(self,module):
cmd=self.env.PERL+['-e','use %s'%module]
self.start_msg('perl module %s'%module)
try:
r=self.cmd_and_log(cmd)
except Errors.WafError:
self.end_msg(False)
return None
self.end_msg(r or True)
return r
@conf
def check_perl_ext_devel(self):
env=self.env
perl=env.PERL
if not perl:
self.fatal('find perl first')
def cmd_perl_config(s):
return perl+['-MConfig','-e','print \"%s\"'%s]
def cfg_str(cfg):
return self.cmd_and_log(cmd_perl_config(cfg))
def cfg_lst(cfg):
return Utils.to_list(cfg_str(cfg))
def find_xsubpp():
for var in('privlib','vendorlib'):
xsubpp=cfg_lst('$Config{%s}/ExtUtils/xsubpp$Config{exe_ext}'%var)
if xsubpp and os.path.isfile(xsubpp[0]):
return xsubpp
return self.find_program('xsubpp')
env.LINKFLAGS_PERLEXT=cfg_lst('$Config{lddlflags}')
env.INCLUDES_PERLEXT=cfg_lst('$Config{archlib}/CORE')
env.CFLAGS_PERLEXT=cfg_lst('$Config{ccflags} $Config{cccdlflags}')
env.EXTUTILS_TYPEMAP=cfg_lst('$Config{privlib}/ExtUtils/typemap')
env.XSUBPP=find_xsubpp()
if not getattr(Options.options,'perlarchdir',None):
env.ARCHDIR_PERL=cfg_str('$Config{sitearch}')
else:
env.ARCHDIR_PERL=getattr(Options.options,'perlarchdir')
env.perlext_PATTERN='%s.'+cfg_str('$Config{dlext}')
def options(opt):
opt.add_option('--with-perl-binary',type='string',dest='perlbinary',help='Specify alternate perl binary',default=None)
opt.add_option('--with-perl-archdir',type='string',dest='perlarchdir',help='Specify directory where to install arch specific files',default=None)
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