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Diffstat (limited to 'scripts/checkpoint-llvm.pl')
| -rwxr-xr-x | scripts/checkpoint-llvm.pl | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/scripts/checkpoint-llvm.pl b/scripts/checkpoint-llvm.pl new file mode 100755 index 000000000000..2372e7e509fa --- /dev/null +++ b/scripts/checkpoint-llvm.pl @@ -0,0 +1,126 @@ +#!/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 repository +# 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; + } +} + +sub do_rsync_paths +{ + while (@_) + { + my $rsync_src = shift @_; + my $rsync_dst = shift @_; + print "rsync_src = '$rsync_src'\n"; + print "rsync_dst = '$rsync_dst'\n"; + + if (!-d $rsync_dst) + { + mkdir $rsync_dst; + } + + 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'"); + } + else + { + die "$rsync_src does not exist!\n"; + } + } +} + +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"; + + 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 @generic_rsync_src_dst_paths = + ( + "$llvm_source_dir/include", "$llvm_checkpoint_dir", + "$llvm_source_dir/tools/clang/include", "$llvm_checkpoint_dir/tools/clang", + ); + + do_rsync_paths (@generic_rsync_src_dst_paths); + + for my $arch (@ARGV) + { + my @specific_rsync_src_dst_paths = + ( + "$llvm_build_dir/$arch/include", "$llvm_checkpoint_dir/$arch", + "$llvm_build_dir/$arch/tools/clang/include", "$llvm_checkpoint_dir/$arch/tools/clang", + ); + + do_rsync_paths (@specific_rsync_src_dst_paths); + + do_command ("cp '$llvm_build_dir/$arch/libllvmclang.a' '$llvm_checkpoint_dir/$arch/libllvmclang.a'", "Copying .a file", 1); + + } + + #do_command ("cp '$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> <arch1> [<arch2> ...]\n\n"; + print "EXAMPLE\n\tcd lldb\n\t./scripts/checkpoint-llvm.pl llvm build/llvm build/BuildAndIntegration llvm.zip x86_64 i386\n"; +} |