debuginfo-tests: Add support for an lldb wrapper script

to be used on darwin in lieu of gdb.

llvm-svn: 190186
This commit is contained in:
Adrian Prantl 2013-09-06 18:12:01 +00:00
parent 0d8da69006
commit 271495ae9a

View File

@ -11,8 +11,13 @@
# and run the script generated from source program comments. Finally,
# the debugger output is checked, using FileCheck, to validate
# debugging information.
#
# On Darwin the default is to use the llgdb.py wrapper script which
# translates gdb commands into their lldb equivalents.
use File::Basename;
use Config;
use Cwd;
my $testcase_file = $ARGV[0];
my $executable_file = $ARGV[1];
@ -23,6 +28,11 @@ my $output_dir = dirname $executable_file;
my $debugger_script_file = "$output_dir/$input_filename.debugger.script";
my $output_file = "$output_dir/$input_filename.gdb.output";
my %cmd_map = ();
# Assume lldb to be the debugger on Darwin.
my $use_lldb = 0;
$use_lldb = 1 if ($Config{osname} eq "darwin");
# Extract debugger commands from testcase. They are marked with DEBUGGER:
# at the beginning of a comment line.
open(INPUT, $testcase_file);
@ -44,8 +54,15 @@ close(OUTPUT);
# setup debugger and debugger options to run a script.
my $my_debugger = $ENV{'DEBUGGER'};
if (!$my_debugger) {
$my_debugger = "gdb";
if ($use_lldb) {
my $path = dirname(Cwd::abs_path($0));
$my_debugger = "/usr/bin/env python $path/../tools/clang/test/debuginfo-tests/llgdb.py";
} else {
$my_debugger = "gdb";
}
}
# quiet / exit after cmdline / no init file / execute script
my $debugger_options = "-q -batch -n -x";
# run debugger and capture output.