5
import Task,Options,Utils
6
from TaskGen import before,feature,after
7
from Configure import conf
8
def init_rubyext(self):
9
self.default_install_path='${ARCHDIR_RUBY}'
10
self.uselib=self.to_list(getattr(self,'uselib',''))
11
if not'RUBY'in self.uselib:
12
self.uselib.append('RUBY')
13
if not'RUBYEXT'in self.uselib:
14
self.uselib.append('RUBYEXT')
15
def apply_ruby_so_name(self):
16
self.env['shlib_PATTERN']=self.env['rubyext_PATTERN']
17
def check_ruby_version(conf,minver=()):
18
if Options.options.rubybinary:
19
conf.env.RUBY=Options.options.rubybinary
21
conf.find_program("ruby",var="RUBY",mandatory=True)
24
version=Utils.cmd_output([ruby,'-e','puts defined?(VERSION) ? VERSION : RUBY_VERSION']).strip()
26
conf.fatal('could not determine ruby version')
27
conf.env.RUBY_VERSION=version
29
ver=tuple(map(int,version.split(".")))
31
conf.fatal('unsupported ruby version %r'%version)
35
conf.fatal('ruby is too old')
36
cver=".".join(str(x)for x in minver)
37
conf.check_message('ruby',cver,True,version)
38
def check_ruby_ext_devel(conf):
40
conf.fatal('ruby detection is required first')
41
if not conf.env.CC_NAME and not conf.env.CXX_NAME:
42
conf.fatal('load a c/c++ compiler first')
43
version=tuple(map(int,conf.env.RUBY_VERSION.split(".")))
45
return Utils.to_list(Utils.cmd_output([conf.env.RUBY,'-rrbconfig','-e',cmd]))
47
return read_out('puts Config::CONFIG[%r]'%key)
49
archdir=read_config('archdir')
52
ruby_hdrdir=read_config('rubyhdrdir')
54
cpppath+=[os.path.join(ruby_hdrdir[0],read_config('arch')[0])]
55
conf.check(header_name='ruby.h',includes=cpppath,mandatory=True,errmsg='could not find ruby header file')
56
conf.env.LIBPATH_RUBYEXT=read_config('libdir')
57
conf.env.LIBPATH_RUBYEXT+=archdir
58
conf.env.CPPPATH_RUBYEXT=cpppath
59
conf.env.CCFLAGS_RUBYEXT=read_config("CCDLFLAGS")
60
conf.env.rubyext_PATTERN='%s.'+read_config('DLEXT')[0]
61
flags=read_config('LDSHARED')
62
while flags and flags[0][0]!='-':
64
if len(flags)>1 and flags[1]=="ppc":
66
conf.env.LINKFLAGS_RUBYEXT=flags
67
conf.env.LINKFLAGS_RUBYEXT+=read_config("LIBS")
68
conf.env.LINKFLAGS_RUBYEXT+=read_config("LIBRUBYARG_SHARED")
69
if Options.options.rubyarchdir:
70
conf.env.ARCHDIR_RUBY=Options.options.rubyarchdir
72
conf.env.ARCHDIR_RUBY=read_config('sitearchdir')[0]
73
if Options.options.rubylibdir:
74
conf.env.LIBDIR_RUBY=Options.options.rubylibdir
76
conf.env.LIBDIR_RUBY=read_config('sitelibdir')[0]
78
opt.add_option('--with-ruby-archdir',type='string',dest='rubyarchdir',help='Specify directory where to install arch specific files')
79
opt.add_option('--with-ruby-libdir',type='string',dest='rubylibdir',help='Specify alternate ruby library path')
80
opt.add_option('--with-ruby-binary',type='string',dest='rubybinary',help='Specify alternate ruby binary')
82
feature('rubyext')(init_rubyext)
83
before('apply_incpaths','apply_type_vars','apply_lib_vars','apply_bundle')(init_rubyext)
84
after('default_cc','vars_target_cshlib')(init_rubyext)
85
feature('rubyext')(apply_ruby_so_name)
86
before('apply_link')(apply_ruby_so_name)
87
conf(check_ruby_version)
88
conf(check_ruby_ext_devel)