Better way to recognise mingw64 in config script

Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2922)

diff --git a/config b/config
index ad788cbf73ada759ddbceb56ef4570e80454e9ea..c8886de4310797e10b19c0162b0ecdee64920e54 100755 (executable)
--- a/config
+++ b/config
@@ -320,6 +320,15 @@ case "${SYSTEM}:${RELEASE}:${VERSION}:${MACHINE}" in
        echo "${MACHINE}-v11-${SYSTEM}"; exit 0;
        ;;
 
+    # The following combinations are supported
+    # MINGW64* on x86_64 => mingw64
+    # MINGW32* on x86_64 => mingw
+    # MINGW32* on i?86 => mingw
+    #
+    # MINGW64* on i?86 isn't expected to work...
+    MINGW64*:*:*:x86_64)
+       echo "${MACHINE}-whatever-mingw64"; exit 0;
+       ;;
     MINGW*)
        echo "${MACHINE}-whatever-mingw"; exit 0;
        ;;
@@ -801,8 +810,6 @@ case "$GUESSOS" in
            options="$options no-asm"
        fi
        ;;
-  i[3456]86-*-mingw) OUT="mingw" ;;
-  x86_64-*-mingw) OUT="mingw64" ;;
   # these are all covered by the catchall below
   i[3456]86-*-cygwin) OUT="Cygwin-x86" ;;
   *-*-cygwin) OUT="Cygwin-${MACHINE}" ;;