rename src to polyp

[pulseaudio] / polyp / depmod.py

diff --git a/polyp/depmod.py b/polyp/depmod.py
new file mode 100755 (executable)
index 0000000..85dc66a
--- /dev/null
+++ b/polyp/depmod.py
@@ -0,0 +1,73 @@
+#!/usr/bin/python
+# $Id$
+#
+# This file is part of polypaudio.
+#
+# polypaudio 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.
+#
+# polypaudio 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.
+#
+# You should have received a copy of the GNU General Public License
+# along with polypaudio; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+# USA.
+
+import sys, os, string
+
+exported_symbols = {}
+imported_symbols = {}
+
+for fn in sys.argv[1:]:
+    f = os.popen("nm '%s'" % fn, "r")
+
+    imported_symbols[fn] = []
+
+    for line in f:
+        sym_address = line[:7].strip()
+        sym_type = line[9].strip()
+        sym_name = line[11:].strip()
+
+        if sym_name in ('_fini', '_init'):
+            continue
+
+        if sym_type in ('T', 'B', 'R', 'D' 'G', 'S', 'D'):
+            if exported_symbols.has_key(sym_name):
+                sys.stderr.write("CONFLICT: %s defined in both '%s' and '%s'.\n" % (sym_name, fn, exported_symbols[sym_name]))
+            else:
+                exported_symbols[sym_name] = fn
+        elif sym_type in ('U',):
+            if sym_name[:3] == 'pa_':
+                imported_symbols[fn].append(sym_name)
+
+    f.close()
+
+dependencies = {}
+unresolved_symbols = {}
+
+for fn in imported_symbols:
+    dependencies[fn] = []
+    
+    for sym in imported_symbols[fn]:
+        if exported_symbols.has_key(sym):
+            if exported_symbols[sym] not in dependencies[fn]:
+                dependencies[fn].append(exported_symbols[sym])
+        else:
+            if unresolved_symbols.has_key(sym):
+                unresolved_symbols[sym].append(fn)
+            else:
+                unresolved_symbols[sym] = [fn]
+
+for sym, files in unresolved_symbols.iteritems():
+    print "WARNING: Unresolved symbol '%s' in %s" % (sym, `files`)
+
+k = dependencies.keys()
+k.sort()
+for fn in k:
+    dependencies[fn].sort()
+    print "%s: %s" % (fn, string.join(dependencies[fn], " "))