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# -*- Mode: Python -*-
# GObject-Introspection - a framework for introspecting GObject libraries
# Copyright (C) 2008 Johan Dahlin
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the
# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
#
import re
import os
import subprocess
# Copied from h2defs.py
_upperstr_pat1 = re.compile(r'([^A-Z])([A-Z])')
_upperstr_pat2 = re.compile(r'([A-Z][A-Z])([A-Z][0-9a-z])')
_upperstr_pat3 = re.compile(r'^([A-Z])([A-Z])')
def to_underscores(name):
"""Converts a typename to the equivalent underscores name.
This is used to form the type conversion macros and enum/flag
name variables"""
name = _upperstr_pat1.sub(r'\1_\2', name)
name = _upperstr_pat2.sub(r'\1_\2', name)
name = _upperstr_pat3.sub(r'\1_\2', name, count=1)
return name
def to_underscores_noprefix(name):
"""Like to_underscores, but designed for "unprefixed" names.
to_underscores("DBusFoo") => dbus_foo, not d_bus_foo."""
name = _upperstr_pat1.sub(r'\1_\2', name)
name = _upperstr_pat2.sub(r'\1_\2', name)
return name
_libtool_pat = re.compile("dlname='([A-z0-9\.\-\+]+)'\n")
def _extract_dlname_field(la_file):
f = open(la_file)
data = f.read()
f.close()
m = _libtool_pat.search(data)
if m:
return m.groups()[0]
else:
return None
# Returns the name that we would pass to dlopen() the library
# corresponding to this .la file
def extract_libtool_shlib(la_file):
dlname = _extract_dlname_field(la_file)
if dlname is None:
return None
# From the comments in extract_libtool(), older libtools had
# a path rather than the raw dlname
return os.path.basename(dlname)
def extract_libtool(la_file):
dlname = _extract_dlname_field(la_file)
if dlname is None:
raise ValueError("%s has no dlname. Not a shared library?" % la_file)
libname = os.path.join(os.path.dirname(la_file),
'.libs', dlname)
# FIXME: This hackish, but I'm not sure how to do this
# in a way which is compatible with both libtool 2.2
# and pre-2.2. Johan 2008-10-21
libname = libname.replace('.libs/.libs', '.libs')
return libname
# Returns arguments for invoking libtool, if applicable, otherwise None
def get_libtool_command(options):
libtool_infection = not options.nolibtool
if not libtool_infection:
return None
libtool_path = options.libtool_path
if libtool_path:
# Automake by default sets:
# LIBTOOL = $(SHELL) $(top_builddir)/libtool
# To be strictly correct we would have to parse shell. For now
# we simply split().
return libtool_path.split(' ')
try:
subprocess.check_call(['libtool', '--version'],
stdout=open(os.devnull))
except subprocess.CalledProcessError, e:
# If libtool's not installed, assume we don't need it
return None
return ['libtool']
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