wireguard-go-bridge: Make CFLAGS_PREFIX work for macOS as well

For macOS, Xcode doesn't set DEPLOYMENT_TARGET_CLANG_FLAG_PREFIX,
but does set DEPLOYMENT_TARGET_CLANG_FLAG_NAME.

Signed-off-by: Roopesh Chander <roop@roopc.net>

diff --git a/wireguard-go-bridge/Makefile b/wireguard-go-bridge/Makefile
index 75b286be4bc70256d6b3759a629611684013323a..031cf8e166ba4608bd22ecb40c1b1788a2214087 100644 (file)
--- a/wireguard-go-bridge/Makefile
+++ b/wireguard-go-bridge/Makefile
@@ -16,7 +16,7 @@ BUILDDIR ?= $(CONFIGURATION_TEMP_DIR)/wireguard-go-bridge
 
 UPSTREAM_FILES := $(filter-out %/main.go %/queueconstants.go,$(wildcard ../wireguard-go/*/*.go) $(wildcard ../wireguard-go/*.go)) ../wireguard-go/go.mod ../wireguard-go/go.sum
 DOWNSTREAM_FILES := $(wildcard src/*.go) $(wildcard src/*/*.go)
-CFLAGS_PREFIX := $(DEPLOYMENT_TARGET_CLANG_FLAG_PREFIX)$($(DEPLOYMENT_TARGET_CLANG_ENV_NAME)) -isysroot $(SDKROOT) -arch
+CFLAGS_PREFIX := -$(DEPLOYMENT_TARGET_CLANG_FLAG_NAME)=$($(DEPLOYMENT_TARGET_CLANG_ENV_NAME)) -isysroot $(SDKROOT) -arch
 GOARCH_arm64 := arm64
 GOARCH_armv7 := arm
 GOARCH_x86_64 := amd64