common.mk: Update to C++20

libchrome is migrating to C++20.  Make similar changes here so it is
compatible.

BUG=b:294233104
TEST=emerge-endeavour logitech-updater

Change-Id: I64676e44ff7ff30190dacc4a8f809f3067d9a2af
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/logitech-updater/+/4894191
Commit-Queue: Jeff Lin <jeffulin@google.com>
Tested-by: Jeff Lin <jeffulin@google.com>
Reviewed-by: Kyle Williams <kdgwill@chromium.org>
1 file changed
tree: c96d2e6c66d63e262a0d67f7e77e0549824399f8
  1. conf/
  2. seccomp/
  3. src/
  4. .gitignore
  5. common.mk
  6. LICENSE
  7. Makefile
  8. OWNERS
  9. README.md
README.md

logitech-updater is a utility to upgrade logitech camera firmwares.

Requirements

The GNU C/C++ library is required.

Building

At the top level of the directory.

$ make

Alternatively at Chromium OS development environment,

$ emerge-${BOARD} logitech-updater

How to use

logitech updater currently includes the follow executables: ptzpro2-updater
$ ptzpro2-updater -h