132 lines
4.0 KiB
Python
132 lines
4.0 KiB
Python
|
#!/usr/bin/env python3
|
||
|
|
|
||
|
|
"""
|
||
|
|
defcheck.py -- Consistency check for the .def files.
|
||
|
|
Copyright (C) 2006 Simon Budig <simon@gimp.org>
|
||
|
|
|
||
|
|
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 3 of the License, or
|
||
|
|
(at your option) any later version.
|
||
|
|
|
||
|
|
This program 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 this program. If not, see <https://www.gnu.org/licenses/>.
|
||
|
|
|
||
|
|
|
||
|
|
This is a hack to check the consistency of the .def files compared to
|
||
|
|
the respective libraries.
|
||
|
|
|
||
|
|
Invoke in the top level of the pika source tree after compiling PIKA.
|
||
|
|
If srcdir != builddir, run it in the build directory and pass the name
|
||
|
|
of the source directory on the command-line.
|
||
|
|
|
||
|
|
Needs the tool "nm" to work
|
||
|
|
|
||
|
|
"""
|
||
|
|
|
||
|
|
import sys, subprocess
|
||
|
|
|
||
|
|
from os import path
|
||
|
|
|
||
|
|
def_files = (
|
||
|
|
"libpikabase/pikabase.def",
|
||
|
|
"libpikacolor/pikacolor.def",
|
||
|
|
"libpikaconfig/pikaconfig.def",
|
||
|
|
"libpika/pika.def",
|
||
|
|
"libpika/pikaui.def",
|
||
|
|
"libpikamath/pikamath.def",
|
||
|
|
"libpikamodule/pikamodule.def",
|
||
|
|
"libpikathumb/pikathumb.def",
|
||
|
|
"libpikawidgets/pikawidgets.def"
|
||
|
|
)
|
||
|
|
|
||
|
|
have_errors = 0
|
||
|
|
|
||
|
|
srcdir = None
|
||
|
|
if len(sys.argv) > 1:
|
||
|
|
srcdir = sys.argv[1]
|
||
|
|
if not path.exists(srcdir):
|
||
|
|
print("Directory '%s' does not exist" % srcdir)
|
||
|
|
sys.exit (-1)
|
||
|
|
|
||
|
|
for df in def_files:
|
||
|
|
directory, name = path.split (df)
|
||
|
|
basename, extension = name.split (".")
|
||
|
|
libname = path.join(directory, ".libs", "lib" + basename + "-*.so")
|
||
|
|
|
||
|
|
filename = df
|
||
|
|
if srcdir:
|
||
|
|
filename = path.join(srcdir, df)
|
||
|
|
try:
|
||
|
|
defsymbols = open (filename).read ().split ()[1:]
|
||
|
|
except IOError as message:
|
||
|
|
print(message)
|
||
|
|
if not srcdir:
|
||
|
|
print("You should run this script from the toplevel source directory.")
|
||
|
|
sys.exit (-1)
|
||
|
|
|
||
|
|
doublesymbols = []
|
||
|
|
for i in range (len (defsymbols)-1, 0, -1):
|
||
|
|
if defsymbols[i] in defsymbols[:i]:
|
||
|
|
doublesymbols.append ((defsymbols[i], i+2))
|
||
|
|
|
||
|
|
unsortindex = -1
|
||
|
|
for i in range (len (defsymbols)-1):
|
||
|
|
if defsymbols[i] > defsymbols[i+1]:
|
||
|
|
unsortindex = i+1
|
||
|
|
break;
|
||
|
|
|
||
|
|
status, nm = subprocess.getstatusoutput ("nm --defined-only --extern-only " +
|
||
|
|
libname)
|
||
|
|
if status != 0:
|
||
|
|
libname_meson = path.join(directory, "lib" + basename + "-*.so")
|
||
|
|
status, nm = subprocess.getstatusoutput ("nm --defined-only --extern-only " +
|
||
|
|
libname_meson)
|
||
|
|
if status != 0:
|
||
|
|
print("trouble reading {} or {} - has it been compiled?".format(libname, libname_meson))
|
||
|
|
have_errors = -1
|
||
|
|
continue
|
||
|
|
|
||
|
|
nmsymbols = nm.split()[2::3]
|
||
|
|
nmsymbols = [s for s in nmsymbols if s[0] != '_']
|
||
|
|
|
||
|
|
missing_defs = [s for s in nmsymbols if s not in defsymbols]
|
||
|
|
missing_nms = [s for s in defsymbols if s not in nmsymbols]
|
||
|
|
|
||
|
|
if unsortindex >= 0 or missing_defs or missing_nms or doublesymbols:
|
||
|
|
print()
|
||
|
|
print("Problem found in", filename)
|
||
|
|
|
||
|
|
if missing_defs:
|
||
|
|
print(" the following symbols are in the library,")
|
||
|
|
print(" but are not listed in the .def-file:")
|
||
|
|
for s in missing_defs:
|
||
|
|
print(" +", s)
|
||
|
|
print()
|
||
|
|
|
||
|
|
if missing_nms:
|
||
|
|
print(" the following symbols are listed in the .def-file,")
|
||
|
|
print(" but are not exported by the library.")
|
||
|
|
for s in missing_nms:
|
||
|
|
print(" -", s)
|
||
|
|
print()
|
||
|
|
|
||
|
|
if doublesymbols:
|
||
|
|
print(" the following symbols are listed multiple times in the .def-file,")
|
||
|
|
for s in doublesymbols:
|
||
|
|
print(" : %s (line %d)" % s)
|
||
|
|
print()
|
||
|
|
|
||
|
|
if unsortindex >= 0:
|
||
|
|
print(" the .def-file is not properly sorted (line %d)" % (unsortindex + 2))
|
||
|
|
print()
|
||
|
|
|
||
|
|
have_errors = -1
|
||
|
|
|
||
|
|
sys.exit (have_errors)
|
