[PATCH 07/27] scripts: Update build-efi to support debugging with QEMU

[Simon Glass]

Add a -g option to tell QEMU to stop and wait for gdb to connect.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

 scripts/build-efi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/scripts/build-efi b/scripts/build-efi
index 5a6eef450d4..33702953c32 100755
--- a/scripts/build-efi
+++ b/scripts/build-efi
@@ -44,6 +44,8 @@ def parse_args():
                         help="Don't build (an existing build must be present")
     parser.add_argument('-d', '--disk',
                         help='Root disk image file to use with QEMU')
+    parser.add_argument('-g', '--debug', action='store_true',
+                        help="Run QEMU with gdb")
     parser.add_argument(
         '-k', '--kvm', action='store_true',
         help='Use KVM (Kernel-based Virtual Machine) for acceleration')
@@ -162,6 +164,9 @@ class BuildEfi:
         else:
             mem = '512'
 
+        if self.args.debug:
+            extra.extend(['-s', '-S'])
+
         cmd = [qemu]
         cmd += '-m', mem
         cmd += '-nic', 'none'
-- 
2.43.0