#!/usr/bin/perl -w
+# Check a gnulib module.
+
+# Copyright (C) 2005-2007, 2009-2013 Free Software Foundation, Inc.
+
+# This file 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 <http://www.gnu.org/licenses/>.
+
+
# Read a module description file and derive the set of files
-# included directly by any .c or .h file listed in the `Files:' section.
+# included directly by any .c or .h file listed in the 'Files:' section.
# Take the union of all such sets for any dependent modules.
# Then, compare that set with the set derived from the names
# listed in the various Files: sections.
# FIXME:
# for each .m4 file listed in the Files: section(s)
# parse it for AC_LIBSOURCES directives, and accumulate the set
-# of files `required' via all AC_LIBSOURCES.
+# of files "required" via all AC_LIBSOURCES.
# If this set is not empty, ensure that it contains
# the same (.c and .h only?) files as are listed in the Files: sections.
use strict;
use Getopt::Long;
+use File::Basename;
#use Coda;
-(my $VERSION = '$Revision: 1.4 $ ') =~ tr/[0-9].//cd;
+my $COPYRIGHT_NOTICE = "Copyright (C) 2006 Free Software Foundation, Inc.\n".
+"This is free software. You may redistribute copies of it under the terms of\n".
+"the GNU General Public License <http://www.gnu.org/licenses/gpl.html>.\n".
+"There is NO WARRANTY, to the extent permitted by law.\n";
+
+(my $VERSION = '$Revision: 1.8 $ ') =~ tr/[0-9].//cd;
(my $ME = $0) =~ s|.*/||;
use constant ST_INIT => 1;
my ($module_file) = @_;
open FH, '<', $module_file
- or die "$ME: can't open `$module_file' for reading: $!\n";
+ or die "$ME: can't open '$module_file' for reading: $!\n";
my %file_set;
my %dep_set;
elsif ($state eq ST_DEPENDENTS)
{
$dep_set{$line} = 1;
+ (my $base = $module_file) =~ s,.*/,,;
+ $line eq $base
+ and die "$ME: module $module_file depends on itself\n";
}
}
}
my $STREAM = ($exit_code == 0 ? *STDOUT : *STDERR);
if ($exit_code != 0)
{
- print $STREAM "Try `$ME --help' for more information.\n";
+ print $STREAM "Try '$ME --help' for more information.\n";
}
else
{
Usage: $ME [OPTIONS] FILE...
Read a module description file and derive the set of files
-included directly by any .c or .h file listed in the `Files:' section.
+included directly by any .c or .h file listed in the 'Files:' section.
Take the union of all such sets for any dependent modules.
Then, compare that set with the set derived from the names
listed in the various Files: sections.
my ($file) = @_;
# Special cases...
- my %special_non_dup = ( 'fnmatch_loop.c' => 1, 'regex.c' => 1 );
+ my %special_non_dup = ( 'fnmatch_loop.c' => 1,
+ 'regex.c' => 1, 'at-func.c' => 1,
+ 'vasnprintf.c' => 1
+ );
+ my %dup_include_ok;
+ $dup_include_ok{'vasnprintf.c'}{'isnand-nolibm.h'} = 1;
+ $dup_include_ok{'vasnprintf.c'}{'isnanl-nolibm.h'} = 1;
+ $dup_include_ok{'vasnprintf.c'}{'fpucw.h'} = 1;
+ $dup_include_ok{'gen-uni-tables.c'}{'3level.h'} = 1;
+ $dup_include_ok{'csharpexec.c'}{'classpath.c'} = 1;
+ $dup_include_ok{'csharpexec.c'}{'classpath.h'} = 1;
my %inc;
open FH, '<', $file
- or die "$ME: can't open `$file' for reading: $!\n";
+ or die "$ME: can't open '$file' for reading: $!\n";
while (defined (my $line = <FH>))
{
chomp $line;
$line =~ s/".*//;
exists $inc{$line} && ! exists $special_non_dup{$line}
+ && ! exists $dup_include_ok{basename $file}{$line}
and warn "$ME: $file: duplicate inclusion of $line\n";
$inc{$line} = 1;
my %exempt_header =
(
- # Exempt headers like unlocked-io.h that are `#include'd
+ # Exempt headers like unlocked-io.h that are '#include'd
# but not necessarily used.
'unlocked-io.h' => 1,
# The use of obstack.h in the hash module is conditional, off by default.
'lib/hash.c:obstack.h' => 1,
- # The fts-lgpl module doesn't actually use fts-cycle.c and unistd-safer.h.
- 'lib/fts.c:fts-cycle.c' => 1,
- 'lib/fts.c:unistd-safer.h' => 1,
+ # C files in the gc module have conditional includes.
+ 'lib/gc-gnulib.c:des.h' => 1,
+ 'lib/gc-gnulib.c:arcfour.h' => 1,
+ 'lib/gc-gnulib.c:arctwo.h' => 1,
+ 'lib/gc-gnulib.c:md2.h' => 1,
+ 'lib/gc-gnulib.c:md4.h' => 1,
+ 'lib/gc-gnulib.c:md5.h' => 1,
+ 'lib/gc-gnulib.c:rijndael.h' => 1,
+ 'lib/gc-gnulib.c:sha1.h' => 1,
+ 'lib/gc-gnulib.c:rijndael-api-fst.h' => 1,
+ 'lib/gc-gnulib.c:hmac.h' => 1,
+ 'lib/gc-libgcrypt.c:md2.h' => 1,
);
sub check_module ($)
|| exists $exempt_header{$i}
and next;
!exists $module_all_files{$lib_file} && -f "../lib/$i"
- and warn "$f: $i is `#include'd, but not "
+ and warn "$f: $i is '#include'd, but not "
. "listed in module's Files: section\n";
}
#my @t = sort keys %$inc;
GetOptions
(
help => sub { usage 0 },
- version => sub { print "$ME version $VERSION\n"; exit },
+ version => sub { print "$ME version $VERSION\n$COPYRIGHT_NOTICE"; exit },
) or usage 1;
@ARGV < 1
projects / gnulib.git / blobdiff