Move all source files to Sources/ and rename WireGuardKit targets

Signed-off-by: Andrej Mihajlov <and@mullvad.net>
2020-12-02 12:27:39 +01:00
parent 9c38a1b897
commit ec57408570
209 changed files with 54 additions and 58 deletions
@@ -0,0 +1,58 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Copyright (C) 2018-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+
+# These are generally passed to us by xcode, but we set working defaults for standalone compilation too.
+ARCHS ?= arm64 armv7
+SDK_NAME ?= iphoneos
+SDKROOT ?= $(shell xcrun --sdk $(SDK_NAME) --show-sdk-path)
+CONFIGURATION_BUILD_DIR ?= $(CURDIR)/out
+CONFIGURATION_TEMP_DIR ?= $(CURDIR)/.tmp
+
+export CC ?= clang
+LIPO ?= lipo
+DESTDIR ?= $(CONFIGURATION_BUILD_DIR)
+BUILDDIR ?= $(CONFIGURATION_TEMP_DIR)/wireguard-go-bridge
+
+CFLAGS_PREFIX := $(if $(DEPLOYMENT_TARGET_CLANG_FLAG_NAME),-$(DEPLOYMENT_TARGET_CLANG_FLAG_NAME)=$($(DEPLOYMENT_TARGET_CLANG_ENV_NAME)),) -Wno-unused-command-line-argument -isysroot $(SDKROOT) -arch
+GOARCH_arm64 := arm64
+GOARCH_armv7 := arm
+GOARCH_x86_64 := amd64
+
+build: $(DESTDIR)/libwg-go.a
+version-header: $(DESTDIR)/wireguard-go-version.h
+
+REAL_GOROOT := $(shell go env GOROOT 2>/dev/null)
+export GOROOT := $(BUILDDIR)/goroot
+$(GOROOT)/.prepared:
+	[ -n "$(REAL_GOROOT)" ]
+	mkdir -p "$(GOROOT)"
+	rsync -a --delete --exclude=pkg/obj/go-build "$(REAL_GOROOT)/" "$(GOROOT)/"
+	cat goruntime-*.diff | patch -p1 -f -N -r- -d "$(GOROOT)"
+	touch "$@"
+
+define libwg-go-a
+$(BUILDDIR)/libwg-go-$(1).a: export CGO_ENABLED := 1
+$(BUILDDIR)/libwg-go-$(1).a: export CGO_CFLAGS := $(CFLAGS_PREFIX) $(ARCH)
+$(BUILDDIR)/libwg-go-$(1).a: export CGO_LDFLAGS := $(CFLAGS_PREFIX) $(ARCH)
+$(BUILDDIR)/libwg-go-$(1).a: export GOOS := darwin
+$(BUILDDIR)/libwg-go-$(1).a: export GOARCH := $(GOARCH_$(1))
+$(BUILDDIR)/libwg-go-$(1).a: $(GOROOT)/.prepared go.mod
+	go build -tags ios -ldflags=-w -trimpath -v -o "$(BUILDDIR)/libwg-go-$(1).a" -buildmode c-archive
+	rm -f "$(BUILDDIR)/libwg-go-$(1).h"
+endef
+$(foreach ARCH,$(ARCHS),$(eval $(call libwg-go-a,$(ARCH))))
+
+$(DESTDIR)/wireguard-go-version.h: $(GOROOT)/.prepared go.mod
+	go list -m golang.zx2c4.com/wireguard | sed -n 's/.*v\([0-9.]*\).*/#define WIREGUARD_GO_VERSION "\1"/p' > "$@"
+
+$(DESTDIR)/libwg-go.a: $(foreach ARCH,$(ARCHS),$(BUILDDIR)/libwg-go-$(ARCH).a)
+	@mkdir -vp "$(DESTDIR)"
+	$(LIPO) -create -output "$@" $^
+
+clean:
+	rm -rf "$(BUILDDIR)" "$(DESTDIR)/libwg-go.a" "$(DESTDIR)/wireguard-go-version.h"
+
+install: build
+
+.PHONY: clean build version-header install