Link wolfentropy.o and keep wc_port socket helpers out of the UEFI build

Author: aidangarske

uefi-static/Makefile

@@ -4,6 +4,9 @@ WOLFSSL_REPO=https://github.com/wolfSSL/wolfssl
 CFLAGS=-fpie -ffreestanding -fno-stack-protector -fno-stack-check -fshort-wchar -mno-red-zone -maccumulate-outgoing-args -static-libgcc -nostdlib
 # enable user settings
 CFLAGS+= -DWOLFSSL_USER_SETTINGS
+# gcc still defines __unix__ when freestanding, which pulls wc_port.c's
+# socket/fcntl helpers into a target that has no libc to link them against
+CFLAGS+= -U__unix__
 CFLAGS+=-I./wolfssl/ -I. -I/usr/include/efi
 CFLAGS+=-ggdb
 CC=gcc
@@ -16,7 +19,7 @@ LDFLAGS_END=-lgnuefi -lefi -lgcc
 
 _OBJS=sha256.o sha3.o misc.o coding.o hmac.o rsa.o random.o wolfmath.o		\
 	integer.o tfm.o asm.o cpuid.o memory.o logging.o wc_port.o asn.o hash.o	\
-	main.o test.o error.o string.o aes.o wc_encrypt.o
+	main.o test.o error.o string.o aes.o wc_encrypt.o wolfentropy.o
 
 OBJS=$(addprefix $(BUILD_DIR)/,$(_OBJS))