From 3d97799863910e2253b984e5291e7b159ac64ec1 Mon Sep 17 00:00:00 2001
From: Ilya Raykker <ilya.th.kapitonov@gmail.com>
Date: Fri, 1 Nov 2024 13:36:19 +0400
Subject: [PATCH] Fix sgx_epid linking issue

---
 Makefile                    | 4 ----
 go-cosmwasm/Makefile        | 5 +++++
 go-cosmwasm/api/link_std.go | 2 +-
 3 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/Makefile b/Makefile
index 0dab63d85..02d3b8a9a 100644
--- a/Makefile
+++ b/Makefile
@@ -148,10 +148,6 @@ GO_TAGS := $(build_tags)
 # -ldflags
 LD_FLAGS := $(ldflags)
 
-ifeq ($(SGX_MODE), HW)
-  CGO_LDFLAGS += $(shell pkg-config --libs libsgx_epid)
-endif
-
 all: build_all
 
 go.sum: go.mod
diff --git a/go-cosmwasm/Makefile b/go-cosmwasm/Makefile
index c8c3d18dd..0272ebf49 100644
--- a/go-cosmwasm/Makefile
+++ b/go-cosmwasm/Makefile
@@ -63,6 +63,11 @@ build: build-rust build-go
 
 .PHONY: build-rust
 build-rust: build-enclave
+	if [[ $(SGX_MODE) == HW ]]; then \
+		sed -i 's/sgx_epid_sim/sgx_epid/' ./api/link_std.go; \
+	else \
+		sed -i 's/sgx_epid/sgx_epid_sim/' ./api/link_std.go; \
+	fi;
 	cargo build -Z unstable-options --profile $(BUILD_PROFILE) --features "$(FEATURES_U)"
 	cp target/$(BUILD_PROFILE)/libgo_cosmwasm.$(DLL_EXT) api
 	@ #this pulls out ELF symbols, 80% size reduction!
diff --git a/go-cosmwasm/api/link_std.go b/go-cosmwasm/api/link_std.go
index 7fb0340b2..481bc5776 100644
--- a/go-cosmwasm/api/link_std.go
+++ b/go-cosmwasm/api/link_std.go
@@ -3,5 +3,5 @@
 
 package api
 
-// #cgo LDFLAGS: -Wl,-rpath,${SRCDIR} -L${SRCDIR} -lgo_cosmwasm -lsgx_dcap_ql -lsgx_dcap_quoteverify
+// #cgo LDFLAGS: -Wl,-rpath,${SRCDIR} -L${SRCDIR} -lgo_cosmwasm -lsgx_dcap_ql -lsgx_dcap_quoteverify -lsgx_epid
 import "C"