blob: 72d012c9a6fa00cb52f2b5d0d1c4cc6548123b99 [file] [log] [blame]
#!/usr/bin/perl
# This script should be pointed to a valid llvm.build folder that
# was created using the "build-llvm.pl" shell script. It will create
# a new llvm.zip file that can be checked into the respository
# at lldb/llvm.zip
use strict;
use Cwd 'abs_path';
use File::Basename;
use File::Temp qw/ tempfile tempdir /;
our $debug = 1;
sub do_command
{
my $cmd = shift;
my $description = @_ ? shift : "command";
my $die_on_fail = @_ ? shift : undef;
$debug and print "% $cmd\n";
system ($cmd);
if ($? == -1)
{
$debug and printf ("error: %s failed to execute: $!\n", $description);
$die_on_fail and $? and exit(1);
return $?;
}
elsif ($? & 127)
{
$debug and printf("error: %s child died with signal %d, %s coredump\n",
$description,
($? & 127),
($? & 128) ? 'with' : 'without');
$die_on_fail and $? and exit(1);
return $?;
}
else
{
my $exit = $? >> 8;
if ($exit)
{
$debug and printf("error: %s child exited with value %d\n", $description, $exit);
$die_on_fail and exit(1);
}
return $exit;
}
}
if (@ARGV == 4)
{
my $llvm_source_dir = abs_path(shift @ARGV); # The llvm source that contains full llvm and clang sources
my $llvm_build_dir = abs_path(shift @ARGV); # The llvm build directory that contains headers and
my $lldb_build_dir = abs_path(shift @ARGV); # the build directory that contains the fat libEnhancedDisassembly.dylib
my $llvm_zip_file = abs_path(shift @ARGV);
printf("LLVM sources : '%s'\n", $llvm_source_dir);
printf("LLVM build : '%s'\n", $llvm_build_dir);
printf("LLDB build : '%s'\n", $lldb_build_dir);
printf("LLVM zip file: '%s'\n", $llvm_zip_file);
-e $llvm_build_dir or die "LLVM build directory doesn't exist: '$llvm_build_dir': $!\n";
-l "$llvm_build_dir/llvm" || die "Couldn't find llvm symlink '$llvm_build_dir/llvm': $!\n";
my $temp_dir = tempdir( CLEANUP => 1 );
print "temp dir = '$temp_dir'\n";
my $llvm_checkpoint_dir = "$temp_dir/llvm";
mkdir "$llvm_checkpoint_dir" or die "Couldn't make 'llvm' in '$temp_dir'\n";
my @rsync_src_dst_paths =
(
"$llvm_source_dir/include", "$llvm_checkpoint_dir",
"$llvm_source_dir/tools/clang/include", "$llvm_checkpoint_dir/tools/clang",
"$llvm_build_dir/llvm/include", "$llvm_checkpoint_dir",
"$llvm_build_dir/llvm/tools/clang/include", "$llvm_checkpoint_dir/tools/clang",
);
while (@rsync_src_dst_paths)
{
my $rsync_src = shift @rsync_src_dst_paths;
my $rsync_dst = shift @rsync_src_dst_paths;
print "rsync_src = '$rsync_src'\n";
print "rsync_dst = '$rsync_dst'\n";
if (-e $rsync_src)
{
my ($rsync_dst_file, $rsync_dst_dir) = fileparse ($rsync_dst);
print "rsync_dst_dir = '$rsync_dst_dir'\n";
-e $rsync_dst_dir or do_command ("mkdir -p '$rsync_dst_dir'");
do_command ("rsync -amvC --exclude='*.tmp' --exclude='*.txt' --exclude='*.TXT' --exclude='*.td' --exclude='\.dir' --exclude=Makefile '$rsync_src' '$rsync_dst'");
}
}
do_command ("cp '$llvm_build_dir/libllvmclang.a' '$llvm_checkpoint_dir'", "Copying libllvmclang.a", 1);
do_command ("rm -rf '$llvm_zip_file'", "Removing old llvm checkpoint file '$llvm_zip_file'", 1);
do_command ("(cd '$temp_dir' ; zip -r '$llvm_zip_file' 'llvm')", "Zipping llvm checkpoint directory '$llvm_checkpoint_dir' to '$llvm_zip_file'", 1);
}
else
{
print "USAGE\n\tcheckpoint-llvm.pl <llvm-sources> <llvm-build> <lldb-build> <llvm-zip>\n\n";
print "EXAMPLE\n\tcd lldb\n\t./scripts/checkpoint-llvm.pl llvm build/llvm build/BuildAndIntegration llvm.zip\n";
}