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build-libc-list.py: Replace --{,usr,gcc}lib with flags for specific libraries. 

This should allow us to cope with newer versions of GCC (and more esoteric
directory layouts).

llvm-svn: 195695
This commit is contained in:
Peter Collingbourne 2013-11-25 23:50:05 +00:00
parent c55d97b1f9
commit 4184a471f2
1 changed files with 23 additions and 12 deletions
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35
compiler-rt/lib/dfsan/scripts/build-libc-list.py
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@ -32,21 +32,31 @@ def defined_function_list(object):
return functions
p = OptionParser()
p.add_option('--lib', metavar='PATH',
help='path to lib directory to use',
p.add_option('--libc-dso-path', metavar='PATH',
help='path to libc DSO directory',
default='/lib/x86_64-linux-gnu')
p.add_option('--usrlib', metavar='PATH',
help='path to usr/lib directory to use',
p.add_option('--libc-archive-path', metavar='PATH',
help='path to libc archive directory',
default='/usr/lib/x86_64-linux-gnu')
p.add_option('--gcclib', metavar='PATH',
help='path to gcc lib directory to use',
p.add_option('--libgcc-dso-path', metavar='PATH',
help='path to libgcc DSO directory',
default='/lib/x86_64-linux-gnu')
p.add_option('--libgcc-archive-path', metavar='PATH',
help='path to libgcc archive directory',
default='/usr/lib/gcc/x86_64-linux-gnu/4.6')
p.add_option('--with-libstdcxx', action='store_true',
dest='with_libstdcxx',
help='include libstdc++ in the list (inadvisable)')
p.add_option('--libstdcxx-dso-path', metavar='PATH',
help='path to libstdc++ DSO directory',
default='/usr/lib/x86_64-linux-gnu')
(options, args) = p.parse_args()
libs = [os.path.join(options.lib, name) for name in
libs = [os.path.join(options.libc_dso_path, name) for name in
['ld-linux-x86-64.so.2',
'libanl.so.1',
'libBrokenLocale.so.1',
@ -61,14 +71,15 @@ libs = [os.path.join(options.lib, name) for name in
'librt.so.1',
'libthread_db.so.1',
'libutil.so.1']]
libs += [os.path.join(options.usrlib, name) for name in
libs += [os.path.join(options.libc_archive_path, name) for name in
['libc_nonshared.a',
'libpthread_nonshared.a']]
gcclibs = ['libgcc.a',
'libgcc_s.so']
libs.append(os.path.join(options.libgcc_dso_path, 'libgcc_s.so.1'))
libs.append(os.path.join(options.libgcc_archive_path, 'libgcc.a'))
if options.with_libstdcxx:
gcclibs += ['libstdc++.so']
libs += [os.path.join(options.gcclib, name) for name in gcclibs]
libs.append(os.path.join(options.libstdcxx_dso_path, 'libstdc++.so.6'))
functions = []
for l in libs: