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