midori/waf-modules/wafadmin/Tools/ruby.py

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2013-10-24 03:26:27 +00:00
#! /usr/bin/env python
# encoding: utf-8
import os
import Task,Options,Utils
from TaskGen import before,feature,after
from Configure import conf
def init_rubyext(self):
self.default_install_path='${ARCHDIR_RUBY}'
self.uselib=self.to_list(getattr(self,'uselib',''))
if not'RUBY'in self.uselib:
self.uselib.append('RUBY')
if not'RUBYEXT'in self.uselib:
self.uselib.append('RUBYEXT')
def apply_ruby_so_name(self):
self.env['shlib_PATTERN']=self.env['rubyext_PATTERN']
def check_ruby_version(conf,minver=()):
if Options.options.rubybinary:
conf.env.RUBY=Options.options.rubybinary
else:
conf.find_program("ruby",var="RUBY",mandatory=True)
ruby=conf.env.RUBY
try:
version=Utils.cmd_output([ruby,'-e','puts defined?(VERSION) ? VERSION : RUBY_VERSION']).strip()
except:
conf.fatal('could not determine ruby version')
conf.env.RUBY_VERSION=version
try:
ver=tuple(map(int,version.split(".")))
except:
conf.fatal('unsupported ruby version %r'%version)
cver=''
if minver:
if ver<minver:
conf.fatal('ruby is too old')
cver=".".join([str(x)for x in minver])
conf.check_message('ruby',cver,True,version)
def check_ruby_ext_devel(conf):
if not conf.env.RUBY:
conf.fatal('ruby detection is required first')
if not conf.env.CC_NAME and not conf.env.CXX_NAME:
conf.fatal('load a c/c++ compiler first')
version=tuple(map(int,conf.env.RUBY_VERSION.split(".")))
def read_out(cmd):
return Utils.to_list(Utils.cmd_output([conf.env.RUBY,'-rrbconfig','-e',cmd]))
def read_config(key):
return read_out('puts Config::CONFIG[%r]'%key)
ruby=conf.env['RUBY']
archdir=read_config('archdir')
cpppath=archdir
if version>=(1,9,0):
ruby_hdrdir=read_config('rubyhdrdir')
cpppath+=ruby_hdrdir
cpppath+=[os.path.join(ruby_hdrdir[0],read_config('arch')[0])]
conf.check(header_name='ruby.h',includes=cpppath,mandatory=True,errmsg='could not find ruby header file')
conf.env.LIBPATH_RUBYEXT=read_config('libdir')
conf.env.LIBPATH_RUBYEXT+=archdir
conf.env.CPPPATH_RUBYEXT=cpppath
conf.env.CCFLAGS_RUBYEXT=read_config("CCDLFLAGS")
conf.env.rubyext_PATTERN='%s.'+read_config('DLEXT')[0]
flags=read_config('LDSHARED')
while flags and flags[0][0]!='-':
flags=flags[1:]
if len(flags)>1 and flags[1]=="ppc":
flags=flags[2:]
conf.env.LINKFLAGS_RUBYEXT=flags
conf.env.LINKFLAGS_RUBYEXT+=read_config("LIBS")
conf.env.LINKFLAGS_RUBYEXT+=read_config("LIBRUBYARG_SHARED")
if Options.options.rubyarchdir:
conf.env.ARCHDIR_RUBY=Options.options.rubyarchdir
else:
conf.env.ARCHDIR_RUBY=read_config('sitearchdir')[0]
if Options.options.rubylibdir:
conf.env.LIBDIR_RUBY=Options.options.rubylibdir
else:
conf.env.LIBDIR_RUBY=read_config('sitelibdir')[0]
def set_options(opt):
opt.add_option('--with-ruby-archdir',type='string',dest='rubyarchdir',help='Specify directory where to install arch specific files')
opt.add_option('--with-ruby-libdir',type='string',dest='rubylibdir',help='Specify alternate ruby library path')
opt.add_option('--with-ruby-binary',type='string',dest='rubybinary',help='Specify alternate ruby binary')
feature('rubyext')(init_rubyext)
before('apply_incpaths','apply_type_vars','apply_lib_vars','apply_bundle')(init_rubyext)
after('default_cc','vars_target_cshlib')(init_rubyext)
feature('rubyext')(apply_ruby_so_name)
before('apply_link')(apply_ruby_so_name)
conf(check_ruby_version)
conf(check_ruby_ext_devel)