From c4fe67b6335ba62d5d9a09592fb5ddb116a89b84 Mon Sep 17 00:00:00 2001
From: Jacob Barthelmeh <jacob@wolfssl.com>
Date: Wed, 12 Jul 2017 15:53:11 -0600
Subject: [PATCH] build for ed25519 only

---
 src/include.am                | 3 +++
 wolfcrypt/src/fe_operations.c | 6 ++++--
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/include.am b/src/include.am
index d3fc04266..1e2d11c6b 100644
--- a/src/include.am
+++ b/src/include.am
@@ -242,6 +242,9 @@ src_libwolfssl_la_SOURCES += wolfcrypt/src/fe_low_mem.c
 endif
 else
 src_libwolfssl_la_SOURCES += wolfcrypt/src/ge_operations.c
+if !BUILD_FEMATH
+src_libwolfssl_la_SOURCES += wolfcrypt/src/fe_operations.c
+endif
 if BUILD_CURVE25519_SMALL
 src_libwolfssl_la_SOURCES += wolfcrypt/src/fe_operations.c
 endif
diff --git a/wolfcrypt/src/fe_operations.c b/wolfcrypt/src/fe_operations.c
index f6d77faa6..7da9b2f50 100755
--- a/wolfcrypt/src/fe_operations.c
+++ b/wolfcrypt/src/fe_operations.c
@@ -45,7 +45,8 @@
 #include "fe_x25519_128.i"
 #else
 
-#ifdef HAVE_CURVE25519
+#if defined(HAVE_CURVE25519) || \
+    (defined(HAVE_ED25519) && !defined(ED25519_SMALL))
 /*
 fe means field element.
 Here the field is \Z/(2^255-19).
@@ -573,7 +574,8 @@ void fe_sub(fe h,const fe f,const fe g)
 }
 
 
-#ifdef HAVE_CURVE25519
+#if defined(HAVE_CURVE25519) || \
+    (defined(HAVE_ED25519) && !defined(ED25519_SMALL))
 /*
 Ignores top bit of h.
 */