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author | Michal Suchanek <msuchanek@suse.de> | 2023-07-18 14:01:52 +0200 |
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committer | Lucas De Marchi <lucas.de.marchi@gmail.com> | 2023-10-17 12:27:59 -0500 |
commit | 1bb23d7f19d888fbdd96ae0fe929b7086713ef33 (patch) | |
tree | c566d3111cf5315a220256fac7ec5d9949f5a81d | |
parent | aff617ea871d0568cc491bd116c0be1e857463bb (diff) | |
download | kmod-1bb23d7f19d888fbdd96ae0fe929b7086713ef33.tar.gz |
configure: Detect openssl sm3 support
Older openssl versions do not support sm3. The code has an option to
disable the sm3 hash but the lack of openssl support is not detected
automatically.
Signed-off-by: Michal Suchanek <msuchanek@suse.de>
Link: https://lore.kernel.org/r/b97e20faa07e9e31c6eaf96683011aa24e80760c.1689681454.git.msuchanek@suse.de
Signed-off-by: Lucas De Marchi <lucas.de.marchi@gmail.com>
-rw-r--r-- | configure.ac | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 82a8532..e5bceea 100644 --- a/configure.ac +++ b/configure.ac @@ -123,6 +123,13 @@ AC_ARG_WITH([openssl], AS_IF([test "x$with_openssl" != "xno"], [ PKG_CHECK_MODULES([libcrypto], [libcrypto >= 1.1.0], [LIBS="$LIBS $libcrypto_LIBS"]) AC_DEFINE([ENABLE_OPENSSL], [1], [Enable openssl for modinfo.]) + AC_COMPILE_IFELSE([AC_LANG_SOURCE([[#include <openssl/ssl.h> + int nid = NID_sm3;]])], [ + AC_MSG_NOTICE([openssl supports sm3]) + ], [ + AC_MSG_NOTICE([openssl sm3 support not detected]) + CPPFLAGS="$CPPFLAGS -DOPENSSL_NO_SM3" + ]) ], [ AC_MSG_NOTICE([openssl support not requested]) ]) |