diff -ru nettle-3.4.1.orig/configure nettle-3.4.1/configure

--- nettle-3.4.1.orig/configure	2018-12-04 21:56:06.000000000 +0100

+++ nettle-3.4.1/configure	2019-01-31 11:41:23.385784666 +0100

@@ -7188,6 +7188,22 @@

     LIBHOGWEED_LIBS='-Wl,--no-whole-archive $(LIBS) libnettle.dll.a'

     IF_DLL=''

     ;;

+  midipix*)

+    if test "x$ABI" = x64 ; then

+        W64_ABI=yes

+    fi

+    LIBNETTLE_FORLINK=libnettle.so

+    LIBNETTLE_SONAME='$(LIBNETTLE_FORLINK).$(LIBNETTLE_MAJOR)'

+    LIBNETTLE_FILE='$(LIBNETTLE_SONAME).$(LIBNETTLE_MINOR)'

+    LIBNETTLE_LINK='$(CC) $(CFLAGS) $(LDFLAGS) -shared -Wl,--out-dsolib=libnettle.lib.a -Wl,-soname=$(LIBNETTLE_SONAME)'

+    LIBNETTLE_LIBS=''

+

+    LIBHOGWEED_FORLINK=libhogweed.so

+    LIBHOGWEED_SONAME='$(LIBHOGWEED_FORLINK).$(LIBHOGWEED_MAJOR)'

+    LIBHOGWEED_FILE='$(LIBHOGWEED_SONAME).$(LIBHOGWEED_MINOR)'

+    LIBHOGWEED_LINK='$(CC) $(CFLAGS) $(LDFLAGS) -shared -Wl,--out-dsolib=libhogweed.lib.a -Wl,-soname=$(LIBHOGWEED_SONAME)'

+    LIBHOGWEED_LIBS='$(LIBS) libnettle.lib.a'

+    ;;

   darwin*)

     LIBNETTLE_FORLINK=libnettle.dylib

     LIBNETTLE_SONAME='libnettle.$(LIBNETTLE_MAJOR).dylib'