From 403b0b7dba517fcfe7c05700cc2a6c6be9c003fb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=B0=A2=E8=87=B4=E9=82=A6=20=28XIE=20Zhibang=29?=
 <Yeking@Red54.com>
Date: Sat, 16 Apr 2022 10:03:39 +0000
Subject: [PATCH] [#868] FreeBSD support
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Enable cgo when building on FreeBSD.

Signed-off-by: 谢致邦 (XIE Zhibang) <Yeking@Red54.com>
---
 Makefile | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 15779ee382..9de7172f6a 100644
--- a/Makefile
+++ b/Makefile
@@ -19,9 +19,12 @@
 # -----------------------------------------------------------------------------
 
 GO ?= go
+CGO_ENABLED ?= 0
 GOOS ?= $(shell go env GOOS)
 ifeq ($(GOOS),windows)
 	BIN_EXT := .exe
+else ifeq ($(GOOS),freebsd)
+	CGO_ENABLED := 1
 endif
 
 PACKAGE := github.com/containerd/nerdctl
@@ -31,7 +34,7 @@ VERSION=$(shell git describe --match 'v[0-9]*' --dirty='.m' --always --tags)
 VERSION_TRIMMED := $(VERSION:v%=%)
 REVISION=$(shell git rev-parse HEAD)$(shell if ! git diff --no-ext-diff --quiet --exit-code; then echo .m; fi)
 
-export GO_BUILD=GO111MODULE=on CGO_ENABLED=0 GOOS=$(GOOS) $(GO) build -ldflags "-s -w -X $(PACKAGE)/pkg/version.Version=$(VERSION) -X $(PACKAGE)/pkg/version.Revision=$(REVISION)"
+export GO_BUILD=GO111MODULE=on CGO_ENABLED=$(CGO_ENABLED) GOOS=$(GOOS) $(GO) build -ldflags "-s -w -X $(PACKAGE)/pkg/version.Version=$(VERSION) -X $(PACKAGE)/pkg/version.Revision=$(REVISION)"
 
 ifdef VERBOSE
 	VERBOSE_FLAG := -v