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wireguard-go-bridge: reduce version checks and cleanup 

We now rely on -trimpath which restricts us to >= 1.13, and the patch
application should fail too. This has the downside that the user will
need to clean their xcode project when they upgrade go, though.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Jason A. Donenfeld 2019-10-08 16:40:21 +02:00
parent 0d8108d8da
commit f120a6aab0
3 changed files with 21 additions and 39 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

40
wireguard-go-bridge/Makefile
View File

@ -14,30 +14,16 @@ LIPO ?= lipo
DESTDIR ?= $(CONFIGURATION_BUILD_DIR)
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 := $(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
export GOOS := darwin
export CGO_ENABLED := 1
build: $(DESTDIR)/libwg-go.a
version-header: $(DESTDIR)/wireguard-go-version.h
GOBUILDVERSION_NEEDED := go version go1.13.1 darwin/amd64
GOBUILDVERSION_CURRENT := $(shell go version 2>/dev/null)
export REAL_GOROOT := $(shell go env GOROOT 2>/dev/null)
REAL_GOROOT := $(shell go env GOROOT 2>/dev/null)
export GOROOT := $(BUILDDIR)/goroot
GOBUILDVERSION_FAKE := $(shell $(GOROOT)/bin/go version 2>/dev/null)
ifneq ($(GOBUILDVERSION_NEEDED),$(GOBUILDVERSION_CURRENT))
$(error This requires $(GOBUILDVERSION_NEEDED))
endif
ifneq ($(GOBUILDVERSION_NEEDED),$(GOBUILDVERSION_FAKE))
$(shell rm -f $(GOROOT)/.prepared)
endif
$(GOROOT)/.prepared:
[ -n "$(REAL_GOROOT)" ]
mkdir -p "$(GOROOT)"
@ -45,24 +31,20 @@ $(GOROOT)/.prepared:
patch -p1 -f -N -r- -d "$(GOROOT)" < goruntime-boottime-over-monotonic.diff
touch "$@"
$(shell test "$$(cat "$(BUILDDIR)/.gobuildversion" 2>/dev/null)" = "$(GOBUILDVERSION_CURRENT)" || rm -f "$(DESTDIR)/libwg-go.a")
define libwg-go-a
$(BUILDDIR)/libwg-go-$(1).a: $(GOROOT)/.prepared
CGO_CFLAGS="$(CFLAGS_PREFIX) $(ARCH)" \
CGO_LDFLAGS="$(CFLAGS_PREFIX) $(ARCH)" \
GOARCH="$(GOARCH_$(1))" \
go build -tags ios -ldflags=-w -v -o "$(BUILDDIR)/libwg-go-$(1).a" -buildmode c-archive && go version > "$(BUILDDIR)/.gobuildversion"; \
ret=$$$$?; \
rm -f "$(BUILDDIR)/libwg-go-$(1).h"; \
exit $$$$ret
$(BUILDDIR)/libwg-go-$(1).a: export CGO_ENABLED := 1
$(BUILDDIR)/libwg-go-$(1).a: export CGO_CFLAGS := $(CFLAGS_PREFIX) $(ARCH)
$(BUILDDIR)/libwg-go-$(1).a: export CGO_LDFLAGS := $(CFLAGS_PREFIX) $(ARCH)
$(BUILDDIR)/libwg-go-$(1).a: export GOOS := darwin
$(BUILDDIR)/libwg-go-$(1).a: export GOARCH := $(GOARCH_$(1))
$(BUILDDIR)/libwg-go-$(1).a: $(GOROOT)/.prepared go.mod
go build -tags ios -ldflags=-w -trimpath -v -o "$(BUILDDIR)/libwg-go-$(1).a" -buildmode c-archive
rm -f "$(BUILDDIR)/libwg-go-$(1).h"
endef
$(foreach ARCH,$(ARCHS),$(eval $(call libwg-go-a,$(ARCH))))
$(DESTDIR)/wireguard-go-version.h: go.mod $(GOROOT)/.prepared
go get -d -tags ios
wggo="$$(go env GOPATH)/pkg/mod/$$(sed -n 's/.*\(golang\.zx2c4\.com\/wireguard\) \(.*\)$$/\1@\2/p' go.mod)"; \
sed -n 's/.*WireGuardGoVersion = "\(.*\)"/#define WIREGUARD_GO_VERSION "\1"/p' "$$wggo/device/version.go" > "$@"
$(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)"

9
wireguard-go-bridge/go.mod
View File

@ -1,10 +1,9 @@
module golang.zx2c4.com/wireguard/ios
go 1.12
go 1.13
require (
golang.org/x/crypto v0.0.0-20191002192127-34f69633bfdc // indirect
golang.org/x/net v0.0.0-20191003171128-d98b1b443823 // indirect
golang.org/x/sys v0.0.0-20191003212358-c178f38b412c
golang.zx2c4.com/wireguard v0.0.20190908
golang.org/x/net v0.0.0-20191007182048-72f939374954 // indirect
golang.org/x/sys v0.0.0-20191008105621-543471e840be
golang.zx2c4.com/wireguard v0.0.20190909-0.20191008144818-222f0f8000e8
)

11
wireguard-go-bridge/go.sum
View File

@ -1,19 +1,20 @@
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20190829043050-9756ffdc2472/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20191002192127-34f69633bfdc h1:c0o/qxkaO2LF5t6fQrT4b5hzyggAkLLlCUjqfRxd8Q4=
golang.org/x/crypto v0.0.0-20191002192127-34f69633bfdc/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190827160401-ba9fcec4b297/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20191003171128-d98b1b443823 h1:Ypyv6BNJh07T1pUSrehkLemqPKXhus2MkfktJ91kRh4=
golang.org/x/net v0.0.0-20191003171128-d98b1b443823/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20191007182048-72f939374954 h1:JGZucVF/L/TotR719NbujzadOZ2AgnYlqphQGHDCKaU=
golang.org/x/net v0.0.0-20191007182048-72f939374954/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190830023255-19e00faab6ad/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20191003212358-c178f38b412c h1:6Zx7DRlKXf79yfxuQ/7GqV3w2y7aDsk6bGg0MzF5RVU=
golang.org/x/sys v0.0.0-20191003212358-c178f38b412c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20191008105621-543471e840be h1:QAcqgptGM8IQBC9K/RC4o+O9YmqEm0diQn9QmZw/0mU=
golang.org/x/sys v0.0.0-20191008105621-543471e840be/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=
golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.zx2c4.com/wireguard v0.0.20190908 h1:SUoXDdwSMtomLdvke+zz83/u9tNvl4hHmcTIWp38tow=
golang.zx2c4.com/wireguard v0.0.20190908/go.mod h1:LhfXh5z6bLC2lW2ve6BzYZFwnnsXK3OQjySR0Yh2dO8=
golang.zx2c4.com/wireguard v0.0.20190909-0.20191008144818-222f0f8000e8 h1:BqfQHKZLrdq0j5Z/R9coISbr1nYcSE+3BdyF5LidO+g=
golang.zx2c4.com/wireguard v0.0.20190909-0.20191008144818-222f0f8000e8/go.mod h1:P2HsVp8SKwZEufsnezXZA4GRX/T49/HlU7DGuelXsU4=