# GObject-Introspection - a framework for introspecting GObject libraries
# Copyright (C) 2008 Johan Dahlin
#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU 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 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 program is distributed in the hope that it will be useful,
+# 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 General Public License for more details.
+# 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 General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-# 02110-1301, USA.
+# 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])')
_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
-def extract_libtool(libname):
- data = open(libname).read()
- filename = _libtool_pat.search(data).groups()[0]
- libname = os.path.join(os.path.dirname(libname),
- '.libs', filename)
+# 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, OSError), e:
+ # If libtool's not installed, assume we don't need it
+ return None
-def strip_common_prefix(first, second):
- second = second.replace('_', '')
- for i, c in enumerate(first.upper()):
- if i >= len(second) or c != second[i]:
- return second[i:]
- return second[i + 1:]
+ return ['libtool']