curl/lib/vquic
Viktor Szakats 5fa5cb3825
build: fix -Wunused-macros warnings, and related tidy-ups
- fix internal macro `AN_APPLE_OS` reused between sources without
  resetting it. It may potentially have left the system sha256
  function unused.
- fix to define `WOLFSSL_OPTIONS_IGNORE_SYS` so that it always applies
  to wolfSSL headers, also during feature detection.
- md4, md5, sha256: simplify fallback logic.
- delete 20+ unused macros.
- scope or move macros to avoid `-Wunused-macros` warnings.
- examples: delete unused code.

The warning detects macros defined but not used within the same C
source. It does not warn for macros defined in headers. It also works
with unity builds, but to a lesser extent.

Closes #20593
2026-02-19 00:00:48 +01:00
..
curl_ngtcp2.c build: fix -Wunused-macros warnings, and related tidy-ups 2026-02-19 00:00:48 +01:00
curl_ngtcp2.h tidy-up: miscellaneous 2025-12-26 22:06:09 +01:00
curl_quiche.c build: fix -Wunused-macros warnings, and related tidy-ups 2026-02-19 00:00:48 +01:00
curl_quiche.h tidy-up: miscellaneous 2025-12-26 22:06:09 +01:00
vquic-tls.c tidy-up: miscellaneous 2025-12-26 22:06:09 +01:00
vquic-tls.h tidy-up: miscellaneous 2025-12-26 22:06:09 +01:00
vquic.c build: fix -Wunused-macros warnings, and related tidy-ups 2026-02-19 00:00:48 +01:00
vquic.h tidy-up: miscellaneous 2025-12-26 22:06:09 +01:00
vquic_int.h build: fix -Wunused-macros warnings, and related tidy-ups 2026-02-19 00:00:48 +01:00