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|
#!/usr/bin/perl
#---------------------------------------------------------------
# Project : Linux-Mandrake
# Module : spec-helper
# File : strip_files
# Version : $Id$
# Author : Frederic Lepied
# Created On : Thu Feb 10 09:23:02 2000
# Purpose : Strip files.
#---------------------------------------------------------------
use File::Find;
################################################################################
# Check if a file is an elf binary, shared library, or static library,
# for use by File::Find. It'll fill the following 3 arrays with anything
# it finds:
my (@shared_libs, @executables, @static_libs);
my @exclude_files = (split(' ',$ENV{EXCLUDE_FROM_STRIP}),"/usr/lib/debug");
sub testfile {
return if -l $_ or -d $_; # Skip directories and symlinks always.
$fn="$File::Find::dir/$_";
# See if we were asked to exclude this file.
# Note that we have to test on the full filename, including directory.
foreach my $f (@exclude_files) {
return if ($fn=~m/\Q$f\E/);
}
# Does its filename look like a shared library?
if (m/.*\.so.*?/) {
# Ok, do the expensive test.
my $type=`file $_`;
if ($type=~m/.*ELF.*shared.*/) {
push @shared_libs, $fn;
return;
}
}
# Is it executable? -x isn't good enough, so we need to use stat.
(undef,undef,$mode,undef)=stat(_);
if ($mode & 0111) {
# Ok, expensive test.
my $type=`file $_`;
if ($type=~m/.*ELF.*executable.*/) {
push @executables, $fn;
return;
}
}
# Is it a static library, and not a debug library?
if (m/lib.*\.a/ && ! m/.*_g\.a/) {
push @static_libs, $fn;
return;
}
}
################################################################################
$RPM_BUILD_ROOT=$ENV{RPM_BUILD_ROOT};
chdir($RPM_BUILD_ROOT) || die "Can't cd to $ENV{RPM_BUILD_ROOT}: $!";
@shared_libs=@executables=@static_libs=();
find(\&testfile,$RPM_BUILD_ROOT);
foreach (@shared_libs) {
# Note that all calls to strip on shared libs
# *must* inclde the --strip-unneeded.
system("strip","--remove-section=.comment","--remove-section=.note","--strip-unneeded",$_);
}
foreach (@executables) {
system("strip","--remove-section=.comment","--remove-section=.note",$_);
}
# strip_files ends here
|
