Upstream added a configure-time check for libcrypt providing crypt_r()
and now unconditionally links against -lcrypt: auth.c uses crypt_r()
with a struct crypt_data for verifying yescrypt/scrypt/bcrypt/sha512crypt
and sha256crypt password hashes, so the build now hard-fails with
"No libcrypt with crypt_r()" when it is missing. Add virtual/crypt to
DEPENDS accordingly.
AI-Generated: Uses Claude Code
Signed-off-by: Khem Raj <khem.raj@oss.qualcomm.com>