| #! /usr/bin/env python |
| # encoding: utf-8 |
| # WARNING! Do not edit! http://waf.googlecode.com/git/docs/wafbook/single.html#_obtaining_the_waf_file |
| |
| import os |
| from waflib import Task,Options,Utils |
| from waflib.TaskGen import before_method,feature,after_method,Task,extension |
| from waflib.Configure import conf |
| @feature('rubyext') |
| @before_method('apply_incpaths','apply_lib_vars','apply_bundle','apply_link') |
| def init_rubyext(self): |
| self.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') |
| @feature('rubyext') |
| @before_method('apply_link','propagate_uselib') |
| def apply_ruby_so_name(self): |
| self.env['cshlib_PATTERN']=self.env['cxxshlib_PATTERN']=self.env['rubyext_PATTERN'] |
| @conf |
| def check_ruby_version(self,minver=()): |
| if Options.options.rubybinary: |
| self.env.RUBY=Options.options.rubybinary |
| else: |
| self.find_program('ruby',var='RUBY') |
| ruby=self.env.RUBY |
| try: |
| version=self.cmd_and_log([ruby,'-e','puts defined?(VERSION) ? VERSION : RUBY_VERSION']).strip() |
| except Exception: |
| self.fatal('could not determine ruby version') |
| self.env.RUBY_VERSION=version |
| try: |
| ver=tuple(map(int,version.split("."))) |
| except Exception: |
| self.fatal('unsupported ruby version %r'%version) |
| cver='' |
| if minver: |
| if ver<minver: |
| self.fatal('ruby is too old %r'%ver) |
| cver='.'.join([str(x)for x in minver]) |
| else: |
| cver=ver |
| self.msg('Checking for ruby version %s'%str(minver or''),cver) |
| @conf |
| def check_ruby_ext_devel(self): |
| if not self.env.RUBY: |
| self.fatal('ruby detection is required first') |
| if not self.env.CC_NAME and not self.env.CXX_NAME: |
| self.fatal('load a c/c++ compiler first') |
| version=tuple(map(int,self.env.RUBY_VERSION.split("."))) |
| def read_out(cmd): |
| return Utils.to_list(self.cmd_and_log([self.env.RUBY,'-rrbconfig','-e',cmd])) |
| def read_config(key): |
| return read_out('puts Config::CONFIG[%r]'%key) |
| ruby=self.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])] |
| self.check(header_name='ruby.h',includes=cpppath,errmsg='could not find ruby header file') |
| self.env.LIBPATH_RUBYEXT=read_config('libdir') |
| self.env.LIBPATH_RUBYEXT+=archdir |
| self.env.INCLUDES_RUBYEXT=cpppath |
| self.env.CFLAGS_RUBYEXT=read_config('CCDLFLAGS') |
| self.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:] |
| self.env.LINKFLAGS_RUBYEXT=flags |
| self.env.LINKFLAGS_RUBYEXT+=read_config('LIBS') |
| self.env.LINKFLAGS_RUBYEXT+=read_config('LIBRUBYARG_SHARED') |
| if Options.options.rubyarchdir: |
| self.env.ARCHDIR_RUBY=Options.options.rubyarchdir |
| else: |
| self.env.ARCHDIR_RUBY=read_config('sitearchdir')[0] |
| if Options.options.rubylibdir: |
| self.env.LIBDIR_RUBY=Options.options.rubylibdir |
| else: |
| self.env.LIBDIR_RUBY=read_config('sitelibdir')[0] |
| @conf |
| def check_ruby_module(self,module_name): |
| self.start_msg('Ruby module %s'%module_name) |
| try: |
| self.cmd_and_log([self.env['RUBY'],'-e','require \'%s\';puts 1'%module_name]) |
| except Exception: |
| self.end_msg(False) |
| self.fatal('Could not find the ruby module %r'%module_name) |
| self.end_msg(True) |
| @extension('.rb') |
| def process(self,node): |
| tsk=self.create_task('run_ruby',node) |
| class run_ruby(Task.Task): |
| run_str='${RUBY} ${RBFLAGS} -I ${SRC[0].parent.abspath()} ${SRC}' |
| def 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') |