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wireguard-go-bridge: use boottime instead of monotonic

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Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Jason A. Donenfeld
2018-11-01 23:39:06 +01:00
parent b21de2e398
commit 6676e557f1
2 changed files with 86 additions and 7 deletions
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wireguard-go-bridge/Makefile
+26 -7
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@@ -26,6 +26,26 @@ export CGO_ENABLED := 1
build: $(DESTDIR)/libwg-go.a
version-header: $(DESTDIR)/wireguard-go-version.h
GOBUILDARCH := $(GOARCH_$(shell uname -m))
GOBUILDOS := $(shell uname -s | tr '[:upper:]' '[:lower:]')
GOBUILDVERSION := 1.11.1
GOBUILDTARBALL := https://dl.google.com/go/go$(GOBUILDVERSION).$(GOBUILDOS)-$(GOBUILDARCH).tar.gz
GOBUILDVERSION_NEEDED := go version go$(GOBUILDVERSION) $(GOBUILDOS)/$(GOBUILDARCH)
export GOROOT := $(BUILDDIR)/goroot
export GOPATH := $(BUILDDIR)/gopath
export PATH := $(GOROOT)/bin:$(PATH)
GOBUILDVERSION_CURRENT := $(shell $(GOROOT)/bin/go version 2>/dev/null)
ifneq ($(GOBUILDVERSION_NEEDED),$(GOBUILDVERSION_CURRENT))
$(shell rm -f $(GOROOT)/bin/go)
endif
$(GOROOT)/bin/go:
rm -rf "$(GOROOT)"
mkdir -p "$(GOROOT)"
curl "$(GOBUILDTARBALL)" | tar -C "$(GOROOT)" --strip-components=1 -xzf - || { rm -rf "$(GOROOT)"; exit 1; }
patch -p1 -f -N -r- -d "$(GOROOT)" < goruntime-boottime-over-monotonic.diff || { rm -rf "$(GOROOT)"; exit 1; }
$(shell test "$$(cat "$(BUILDDIR)/.gobuildversion" 2>/dev/null)" = "$(GOBUILDVERSION_CURRENT)" || rm -f "$(DESTDIR)/libwg-go.a")
define copy-src-to-build
$(subst $(1),$(BUILDDIR)/,$(2)): $(2)
@mkdir -vp "$$(dir $$@)"
@@ -36,20 +56,19 @@ endef
$(foreach FILE,$(UPSTREAM_FILES),$(eval $(call copy-src-to-build,../wireguard-go/,$(FILE))))
$(foreach FILE,$(DOWNSTREAM_FILES),$(eval $(call copy-src-to-build,src/,$(FILE))))
$(BUILDDIR)/.prepared:
@touch "$@"
$(BUILDDIR)/.prepared: $(GOROOT)/bin/go
cd "$(BUILDDIR)" || exit $$?; $(foreach ARCH,$(ARCHS),CC="$(CC_$(ARCH))" CGO_CFLAGS="$(CGO_FLAGS_$(ARCH))" CGO_LDFLAGS="$(CGO_FLAGS_$(ARCH))" GOARCH="$(GOARCH_$(ARCH))" go get -tags ios || { ret=$$?; chmod -fR +w "$(GOPATH)/pkg/mod"; rm -rf "$(GOPATH)/pkg/mod"; exit $$ret; };)
chmod -fR +w "$(GOPATH)/pkg/mod"
touch "$@"
define libwg-go-a
$(BUILDDIR)/libwg-go-$(1).a: $(BUILDDIR)/.prepared
cd "$(BUILDDIR)" || exit $$$$?; \
export CC="$(CC_$(1))" \
CC="$(CC_$(1))" \
CGO_CFLAGS="$(CGO_FLAGS_$(1))" \
CGO_LDFLAGS="$(CGO_FLAGS_$(1))" \
GOARCH="$(GOARCH_$(1))" \
GOPATH="$(BUILDDIR)/gopath"; \
go get -tags ios || { ret=$$$$?; chmod -fR +w "$(BUILDDIR)/gopath/pkg/mod"; rm -rf "$(BUILDDIR)/gopath/pkg/mod"; exit $$$$ret; }; \
chmod -fR +w "$(BUILDDIR)/gopath/pkg/mod"; \
go build -tags ios -v -o "$(BUILDDIR)/libwg-go-$(1).a" -buildmode c-archive; \
go build -tags ios -v -o "$(BUILDDIR)/libwg-go-$(1).a" -buildmode c-archive && go version > "$(BUILDDIR)/.gobuildversion"; \
ret=$$$$?; \
rm -f "$(BUILDDIR)/libwg-go-$(1).h"; \
exit $$$$ret