Index: security/libdecaf/Makefile
===================================================================
--- security/libdecaf/Makefile
+++ security/libdecaf/Makefile
@@ -2,6 +2,7 @@
 
 PORTNAME=	libdecaf
 PORTVERSION=	0.9.4
+PORTREVISION=	1
 CATEGORIES=	security
 MASTER_SITES=	SF/ed448goldilocks/
 
@@ -11,19 +12,20 @@
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
+ONLY_FOR_ARCHS=	amd64
+
 USES=		gmake python:2.7 tar:tgz
 USE_LDCONFIG=	yes
+CFLAGS+=	-I${LOCALBASE}/include
 LDFLAGS+=	-L${LOCALBASE}/lib
 
-PLIST_FILES=	bin/ristretto bin/shakesum \
-		lib/libdecaf.so lib/libdecaf.so.1
-
 post-patch:
 	@${REINPLACE_CMD} -e 's|PYTHON ?= python|PYTHON ?= ${PYTHON_CMD}|g' \
 		${WRKSRC}/Makefile
 
 do-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/build/bin/* ${STAGEDIR}${PREFIX}/bin/
+	${CP} -R ${WRKSRC}/src/GENERATED/include/* ${STAGEDIR}${PREFIX}/include/
 	${INSTALL_LIB} ${WRKSRC}/build/lib/* ${STAGEDIR}${PREFIX}/lib/
 
 .include <bsd.port.mk>
Index: security/libdecaf/files/patch-Makefile
===================================================================
--- security/libdecaf/files/patch-Makefile
+++ security/libdecaf/files/patch-Makefile
@@ -1,4 +1,4 @@
---- Makefile.orig	2018-01-08 13:58:29 UTC
+--- Makefile.orig	2017-10-16 23:18:47 UTC
 +++ Makefile
 @@ -19,7 +19,7 @@ BUILD_IBIN = build/obj/bin
  
@@ -9,8 +9,17 @@
  CC = clang
  CXX = clang++
  else
-@@ -97,14 +97,14 @@ scan: clean
+@@ -49,8 +49,6 @@ endif
  
+ TODAY = $(shell date "+%Y-%m-%d")
+ 
+-ARCHFLAGS ?= -march=native
+-
+ ifeq ($(CC),clang)
+ WARNFLAGS_C += -Wgcc-compat
+ endif
+@@ -97,14 +95,14 @@ scan: clean
+ 
  # Internal test programs, which are not part of the final build/bin directory.
  $(BUILD_IBIN)/test: $(BUILD_OBJ)/test_decaf.o lib
 -ifeq ($(UNAME),Darwin)
@@ -26,7 +35,7 @@
  	$(LDXX) $(LDFLAGS) -o $@ $< -L$(BUILD_LIB) -ldecaf
  else
  	$(LDXX) $(LDFLAGS) -Wl,-rpath,`pwd`/$(BUILD_LIB) -o $@ $< -L$(BUILD_LIB) -ldecaf
-@@ -112,14 +112,14 @@ endif
+@@ -112,14 +110,14 @@ endif
  
  # Internal test programs, which are not part of the final build/bin directory.
  $(BUILD_IBIN)/test_ct: $(BUILD_OBJ)/test_ct.o lib
Index: security/libdecaf/pkg-plist
===================================================================
--- /dev/null
+++ security/libdecaf/pkg-plist
@@ -0,0 +1,23 @@
+bin/ristretto
+bin/shakesum
+include/decaf.h
+include/decaf.hxx
+include/decaf/common.h
+include/decaf/ed255.h
+include/decaf/ed255.hxx
+include/decaf/ed448.h
+include/decaf/ed448.hxx
+include/decaf/eddsa.hxx
+include/decaf/point_255.h
+include/decaf/point_255.hxx
+include/decaf/point_448.h
+include/decaf/point_448.hxx
+include/decaf/secure_buffer.hxx
+include/decaf/sha512.h
+include/decaf/sha512.hxx
+include/decaf/shake.h
+include/decaf/shake.hxx
+include/decaf/spongerng.h
+include/decaf/spongerng.hxx
+lib/libdecaf.so
+lib/libdecaf.so.1