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author | Sean Whitton <spwhitton@spwhitton.name> | 2024-04-01 18:50:20 +0800 |
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committer | Sean Whitton <spwhitton@spwhitton.name> | 2024-04-01 18:50:20 +0800 |
commit | 0fef2018445b257bf26814e6659bc2ff5b270d77 (patch) | |
tree | 2310ce1fd8781a6203ec56e2f985f6adfcc2278d /lib/sha1.h | |
parent | 3a8546615a38337dc991f6546ade63a372edc2ca (diff) | |
parent | 49f76dcc17055e60569b6096e8ea3c9961ebbf63 (diff) | |
download | emacs-0fef2018445b257bf26814e6659bc2ff5b270d77.tar.gz |
Merge branch 'athena/unstable' into athena/bookworm-backports
Diffstat (limited to 'lib/sha1.h')
-rw-r--r-- | lib/sha1.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/lib/sha1.h b/lib/sha1.h index 15bfa043e3b..940163eb528 100644 --- a/lib/sha1.h +++ b/lib/sha1.h @@ -31,7 +31,21 @@ # ifndef OPENSSL_API_COMPAT # define OPENSSL_API_COMPAT 0x10101000L /* FIXME: Use OpenSSL 1.1+ API. */ # endif -# include <openssl/sha.h> +/* If <openssl/macros.h> would give a compile-time error, don't use OpenSSL. */ +# include <openssl/opensslv.h> +# if OPENSSL_VERSION_MAJOR >= 3 +# include <openssl/configuration.h> +# if (OPENSSL_CONFIGURED_API \ + < (OPENSSL_API_COMPAT < 0x900000L ? OPENSSL_API_COMPAT : \ + ((OPENSSL_API_COMPAT >> 28) & 0xF) * 10000 \ + + ((OPENSSL_API_COMPAT >> 20) & 0xFF) * 100 \ + + ((OPENSSL_API_COMPAT >> 12) & 0xFF))) +# undef HAVE_OPENSSL_SHA1 +# endif +# endif +# if HAVE_OPENSSL_SHA1 +# include <openssl/sha.h> +# endif # endif # ifdef __cplusplus |