nixpkgs/pkgs/tools/compression/zstd/playtests-darwin.patch

--- a/tests/playTests.sh
+++ b/tests/playTests.sh
@@ -112,29 +112,19 @@ case "$OS" in
 esac
 
 case "$UNAME" in
-  Darwin) MD5SUM="md5 -r" ;;
-  FreeBSD) MD5SUM="gmd5sum" ;;
-  NetBSD) MD5SUM="md5 -n" ;;
-  OpenBSD) MD5SUM="md5" ;;
   *) MD5SUM="md5sum" ;;
 esac
 
 MTIME="stat -c %Y"
-case "$UNAME" in
-    Darwin | FreeBSD | OpenBSD | NetBSD) MTIME="stat -f %m" ;;
-esac
 
 assertSameMTime() {
     MT1=$($MTIME "$1")
     MT2=$($MTIME "$2")
     echo MTIME $MT1 $MT2
     [ "$MT1" = "$MT2" ] || die "mtime on $1 doesn't match mtime on $2 ($MT1 != $MT2)"
 }
 
 GET_PERMS="stat -c %a"
-case "$UNAME" in
-    Darwin | FreeBSD | OpenBSD | NetBSD) GET_PERMS="stat -f %Lp" ;;
-esac
 
 assertFilePermissions() {
     STAT1=$($GET_PERMS "$1")
@@ -967,7 +957,6 @@ $MD5SUM dirTestDict/* > tmph1
 zstd -f --rm dirTestDict/* -D tmpDictC
 zstd -d --rm dirTestDict/*.zst -D tmpDictC  # note : use internal checksum by default
 case "$UNAME" in
-  Darwin) println "md5sum -c not supported on OS-X : test skipped" ;;  # not compatible with OS-X's md5
   *) $MD5SUM -c tmph1 ;;
 esac
 rm -rf dirTestDict