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Diffstat (limited to 'waflib/Tools/ruby.py')
| m--------- | waflib | 0 | ||||
| -rw-r--r-- | waflib/Tools/ruby.py | 186 |
2 files changed, 0 insertions, 186 deletions
diff --git a/waflib b/waflib new file mode 160000 +Subproject 2314e236ca6e7d94a26c3c17091da0f25f5867f diff --git a/waflib/Tools/ruby.py b/waflib/Tools/ruby.py deleted file mode 100644 index 8d92a79..0000000 --- a/waflib/Tools/ruby.py +++ /dev/null @@ -1,186 +0,0 @@ -#!/usr/bin/env python -# encoding: utf-8 -# daniel.svensson at purplescout.se 2008 -# Thomas Nagy 2016-2018 (ita) - -""" -Support for Ruby extensions. A C/C++ compiler is required:: - - def options(opt): - opt.load('compiler_c ruby') - def configure(conf): - conf.load('compiler_c ruby') - conf.check_ruby_version((1,8,0)) - conf.check_ruby_ext_devel() - conf.check_ruby_module('libxml') - def build(bld): - bld( - features = 'c cshlib rubyext', - source = 'rb_mytest.c', - target = 'mytest_ext', - install_path = '${ARCHDIR_RUBY}') - bld.install_files('${LIBDIR_RUBY}', 'Mytest.rb') -""" - -import os -from waflib import Errors, Options, Task, Utils -from waflib.TaskGen import before_method, feature, extension -from waflib.Configure import conf - -@feature('rubyext') -@before_method('apply_incpaths', 'process_source', 'apply_bundle', 'apply_link') -def init_rubyext(self): - """ - Add required variables for ruby extensions - """ - 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_vars') -def apply_ruby_so_name(self): - """ - Strip the *lib* prefix from ruby extensions - """ - self.env.cshlib_PATTERN = self.env.cxxshlib_PATTERN = self.env.rubyext_PATTERN - -@conf -def check_ruby_version(self, minver=()): - """ - Checks if ruby is installed. - If installed the variable RUBY will be set in environment. - The ruby binary can be overridden by ``--with-ruby-binary`` command-line option. - """ - - ruby = self.find_program('ruby', var='RUBY', value=Options.options.rubybinary) - - try: - version = self.cmd_and_log(ruby + ['-e', 'puts defined?(VERSION) ? VERSION : RUBY_VERSION']).strip() - except Errors.WafError: - self.fatal('could not determine ruby version') - self.env.RUBY_VERSION = version - - try: - ver = tuple(map(int, version.split('.'))) - except Errors.WafError: - self.fatal('unsupported ruby version %r' % version) - - cver = '' - if minver: - cver = '> ' + '.'.join(str(x) for x in minver) - if ver < minver: - self.fatal('ruby is too old %r' % ver) - - self.msg('Checking for ruby version %s' % cver, version) - -@conf -def check_ruby_ext_devel(self): - """ - Check if a ruby extension can be created - """ - 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 RbConfig::CONFIG[%r]' % key) - - cpppath = archdir = read_config('archdir') - - if version >= (1, 9, 0): - ruby_hdrdir = read_config('rubyhdrdir') - cpppath += ruby_hdrdir - if version >= (2, 0, 0): - cpppath += read_config('rubyarchhdrdir') - 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', link_header_test=False) - - 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] - - # ok this is really stupid, but the command and flags are combined. - # so we try to find the first argument... - flags = read_config('LDSHARED') - while flags and flags[0][0] != '-': - flags = flags[1:] - - # we also want to strip out the deprecated ppc flags - 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): - """ - Check if the selected ruby interpreter can require the given ruby module:: - - def configure(conf): - conf.check_ruby_module('libxml') - - :param module_name: module - :type module_name: string - """ - self.start_msg('Ruby module %s' % module_name) - try: - self.cmd_and_log(self.env.RUBY + ['-e', 'require \'%s\';puts 1' % module_name]) - except Errors.WafError: - 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): - return self.create_task('run_ruby', node) - -class run_ruby(Task.Task): - """ - Task to run ruby files detected by file extension .rb:: - - def options(opt): - opt.load('ruby') - - def configure(ctx): - ctx.check_ruby_version() - - def build(bld): - bld.env.RBFLAGS = '-e puts "hello world"' - bld(source='a_ruby_file.rb') - """ - run_str = '${RUBY} ${RBFLAGS} -I ${SRC[0].parent.abspath()} ${SRC}' - -def options(opt): - """ - Add the ``--with-ruby-archdir``, ``--with-ruby-libdir`` and ``--with-ruby-binary`` options - """ - 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') - |