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nixpkgs/pkgs/development/libraries/openssl/3.0/openssl-disable-kernel-detection.patch
Arthur Gautier 0db4ebbf1f openssl3: disable build-time feature detection
This enables KTLS support on linux.

Signed-off-by: Arthur Gautier <baloo@superbaloo.net>
2021-09-07 23:21:54 +00:00

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diff --git a/Configure b/Configure
index f0ad787bc4..a48d2008c6 100755
--- a/Configure
+++ b/Configure
@@ -1688,17 +1688,6 @@ unless ($disabled{devcryptoeng}) {
unless ($disabled{ktls}) {
$config{ktls}="";
if ($target =~ m/^linux/) {
- my $usr = "/usr/$config{cross_compile_prefix}";
- chop($usr);
- if ($config{cross_compile_prefix} eq "") {
- $usr = "/usr";
- }
- my $minver = (4 << 16) + (13 << 8) + 0;
- my @verstr = split(" ",`cat $usr/include/linux/version.h | grep LINUX_VERSION_CODE`);
-
- if ($verstr[2] < $minver) {
- disable('too-old-kernel', 'ktls');
- }
} elsif ($target =~ m/^BSD/) {
my $cc = $config{CROSS_COMPILE}.$config{CC};
system("printf '#include <sys/types.h>\n#include <sys/ktls.h>' | $cc -E - >/dev/null 2>&1");