Meta/Make: prepare for nettle SHA256

diff --git a/Make b/Make
index ba6f4e2c3f04ccce699471b18ead64cf978360b4..ff24987036d6f899e567d3a39aa2fb5ce3229adb 100755 (executable)
--- a/Make
+++ b/Make
@@ -247,6 +247,11 @@ else
        SHA1IMPLEMENTATION=
 fi
 
+if test -f sha256/nettle.h && test -f /usr/include/nettle/sha2.h
+then
+       SHA1IMPLEMENTATION="$SHA1IMPLEMENTATION NETTLE_SHA256=YesPlease"
+fi
+
 set    MAN_BASE_URL='"http://www.kernel.org/pub/software/scm/git/docs/"' \
        MAN_BOLD_LITERAL=YesPlease \
        $SHA1IMPLEMENTATION \