diff options
Diffstat (limited to 'scripts')
-rwxr-xr-x | scripts/checkconfig.pl | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/scripts/checkconfig.pl b/scripts/checkconfig.pl deleted file mode 100755 index ca1f231..0000000 --- a/scripts/checkconfig.pl +++ /dev/null @@ -1,65 +0,0 @@ -#! /usr/bin/perl -# -# checkconfig: find uses of CONFIG_* names without matching definitions. -# Copyright abandoned, 1998, Michael Elizabeth Chastain <mailto:mec@shout.net>. - -use integer; - -$| = 1; - -foreach $file (@ARGV) -{ - # Open this file. - open(FILE, $file) || die "Can't open $file: $!\n"; - - # Initialize variables. - my $fInComment = 0; - my $fInString = 0; - my $fUseConfig = 0; - my $iLinuxConfig = 0; - my %configList = (); - - LINE: while ( <FILE> ) - { - # Strip comments. - $fInComment && (s+^.*?\*/+ +o ? ($fInComment = 0) : next); - m+/\*+o && (s+/\*.*?\*/+ +go, (s+/\*.*$+ +o && ($fInComment = 1))); - - # Pick up definitions. - if ( m/^\s*#/o ) - { - $iLinuxConfig = $. if m/^\s*#\s*include\s*"linux\/config\.h"/o; - $configList{uc $1} = 1 if m/^\s*#\s*include\s*"config\/(\S*)\.h"/o; - } - - # Strip strings. - $fInString && (s+^.*?"+ +o ? ($fInString = 0) : next); - m+"+o && (s+".*?"+ +go, (s+".*$+ +o && ($fInString = 1))); - - # Pick up definitions. - if ( m/^\s*#/o ) - { - $iLinuxConfig = $. if m/^\s*#\s*include\s*<linux\/config\.h>/o; - $configList{uc $1} = 1 if m/^\s*#\s*include\s*<config\/(\S*)\.h>/o; - $configList{$1} = 1 if m/^\s*#\s*define\s+CONFIG_(\w*)/o; - $configList{$1} = 1 if m/^\s*#\s*undef\s+CONFIG_(\w*)/o; - } - - # Look for usages. - next unless m/CONFIG_/o; - WORD: while ( m/\bCONFIG_(\w+)/og ) - { - $fUseConfig = 1; - last LINE if $iLinuxConfig; - next WORD if exists $configList{$1}; - print "$file: $.: need CONFIG_$1.\n"; - $configList{$1} = 0; - } - } - - # Report superfluous includes. - if ( $iLinuxConfig && ! $fUseConfig ) - { print "$file: $iLinuxConfig: linux/config.h not needed.\n"; } - - close(FILE); -} |