1 files changed, 211 insertions, 0 deletions
diff --git a/debian/rules b/debian/rules
new file mode 100755
index 000000000..b2545c220
--- /dev/null
+++ b/debian/rules
@@ -0,0 +1,211 @@
+#!/usr/bin/make -f
+# This file is in the public domain.
+# You may freely use, modify, distribute, and relicense it.
+
+PACKAGE = golang
+
+libexecdir := /usr/lib/go
+datadir := /usr/share/go
+bindir := /bin
+
+# We loop over supported operating systems and architectures multiple times,
+# so these two variables contain a centralized version of that code.
+# The variables $$os and $$arch can be used inside such a loop.
+FOR_GO_ARCH := for os in $$(echo linux freebsd windows darwin netbsd); do \
+	archs="amd64 386"; \
+	[ "$$os" = "linux" ] || [ "$$os" = "freebsd" ] && archs="amd64 arm 386"; \
+	for arch in $$(echo $$archs); do
+FOR_GO_ARCH_END := done; done
+
+build-arch build-indep build clean install binary-arch binary-indep binary: debian/control
+	+dh --parallel $(opt_no_act) $@
+
+override_dh_auto_clean:
+	rm -rf bin pkg
+	# golang-go-$os-$arch.install files are auto-generated in override_dh_install
+	rm -f debian/golang-go-*.install
+	rm -f debian/*+
+	rm -f debian/build.stamp
+	rm -f test/pass.out test/run.out test/times.out
+	rm -rf debian/home
+
+override_dh_auto_build: debian/build.stamp
+
+override_dh_auto_test:
+ifeq ($(RUN_TEST), true)
+	cd $(CURDIR)/src && \
+	$(CURDIR)/debian/test.bash $(GOROOT)/pkg/tool/$(GOHOSTOS)_$(GOHOSTARCH);
+else
+	:
+endif
+
+override_dh_compress:
+	dh_compress -Xusr/share/doc/$(PACKAGE)-doc/html -Xusr/share/doc/$(PACKAGE)-doc/godoc
+
+# Generates debian/control from debian/control.base and debian/control.cross.
+# In the latter, @OS@ and @ARCH@ are replaced with every supported combination
+# of operating system and architecture (e.g. linux_amd64, linux_386, …).
+gencontrol:
+	echo "# DO NOT EDIT THIS FILE. EDIT debian/control.* instead!" > debian/control.tmp
+	cat debian/control.base >> debian/control.tmp
+	${FOR_GO_ARCH} \
+		BUILDARCHS=all; \
+		[ "$$os" = "linux" ] && BUILDARCHS="i386 amd64 armel armhf"; \
+		sed -e "s,@OS@,$$os,g; s,@ARCH@,$$arch,g; s,@BUILDARCHS@,$$BUILDARCHS,g" debian/control.cross >> debian/control.tmp; \
+	${FOR_GO_ARCH_END}
+	mv debian/control.tmp debian/control
+
+override_dh_install:
+	-${FOR_GO_ARCH} \
+		echo "pkg/$${os}_$${arch} /usr/lib/go/pkg/" > debian/golang-go-$$os-$$arch.install; \
+		[ "$$arch" = "amd64" ] && [ "$$os" = "linux" ] && echo "pkg/linux_amd64_race /usr/lib/go/pkg" >> debian/golang-go-$$os-$$arch.install; \
+		echo "golang-go-$$os-$$arch: arch-independent-package-contains-binary-or-object" > debian/golang-go-$$os-$$arch.lintian-overrides; \
+	${FOR_GO_ARCH_END}
+	# Install the native runtime/cgo.a to the golang-go package.
+	# runtime/cgo is only built for the native architecture, but the
+	# golang-go-OS-ARCH packages are built on one particular buildd, which
+	# might either be i386 or amd64.
+	echo "listing of $$(pwd):"; ls -hlR .
+	echo "listing of GOBIN: ($(GOBIN))"; ls -hlR $(GOBIN)
+	for file in $$(cd pkg/ && ls */runtime/cgo.a); do \
+		mkdir -p $(CURDIR)/debian/golang-go/usr/lib/go/pkg/$$(dirname $$file); \
+		mv pkg/$$file $(CURDIR)/debian/golang-go/usr/lib/go/pkg/$$file; \
+	done
+	dh_install --fail-missing
+	# Remove .syso files of the race detector; it is not used yet and the files are arch-dependent.
+	find $(CURDIR)/debian/golang-src/usr/share/go/src/runtime/race -type f -name '*.syso' -delete
+	# Remove Plan9 rc(1) scripts
+	find $(CURDIR)/debian/golang-src/usr/share/go/src -type f -name "*.rc" -delete
+	# Remove empty /usr/share/go/src from golang-go, it is provided by golang-src
+	find $(CURDIR)/debian/golang-go/usr/share/go/src -type d -delete
+	# Subsequently, /usr/share/go is empty, too, so remove
+	find $(CURDIR)/debian/golang-go/usr/share/go -type d -delete
+	# For some reason, Go cross-compiles a handful of tools: {yacc,fix,api,vet,cgo}.
+	# Delete those, as they cannot be ran anyway.
+	# This is tracked upstream at https://code.google.com/p/go/issues/detail?id=5667
+	(cd $(CURDIR)/debian/golang-go/usr/lib/go/pkg/tool && find . -depth -path "./$(GOHOSTOS)_$(GOHOSTARCH)*" -prune -o -delete)
+	# Touch built and installed files and directories to have same timestamp
+	touch $(CURDIR)/debian/golang-go/usr/lib/go/pkg
+	find $(CURDIR)/debian/golang-go/usr/lib/go/pkg -exec touch -r $(CURDIR)/debian/golang-go/usr/lib/go/pkg {} \;
+
+override_dh_strip:
+	# strip disabled as golang upstream doesn't support it and it makes go
+	# crash. See http://bugs.debian.org/717172
+
+override_dh_prep:
+	dh_prep
+	echo 'go:Hostarch=$(GOHOSTARCH)' >> debian/golang-go.substvars
+
+override_dh_builddeb:
+	dh_builddeb -- -Zxz
+
+override_dh_shlibdeps:
+	dh_shlibdeps -Xtestdata -Xtest
+
+debian/build.stamp:
+	rm -f debian/build.stamp
+	mkdir -p $(GOBIN)
+	# Build native tools first, then bootstrap all other GOOS/GOARCH combinations.
+	cd src && bash ./make.bash --no-banner
+	# For the race detector to work (go test -race), we need to install the
+	# std library with the race detector enabled. This will result in
+	# having an additional “architecture” directory, e.g. linux_amd64_race.
+	#
+	# The race detector currently only works on linux/amd64. The check within
+	# the following loop works precisely the same way src/race.bash does.
+	-${FOR_GO_ARCH} \
+		export GOARCH=$$arch; \
+		export GOOS=$$os; \
+		cd src && bash ./make.bash --no-clean; \
+		[ "$$arch" = "amd64" ] && [ "$$os" = "linux" ] && $(GOBIN)/go install -race std; \
+		cd ..; \
+	${FOR_GO_ARCH_END}
+	>debian/build.stamp
+
+opt_no_act =
+RUN_TEST := true
+
+ifneq (,$(filter noopt,$(DEB_BUILD_OPTIONS)))
+    $(warning no support for disabling optimization)
+endif
+
+ifneq (,$(findstring n,$(MAKEFLAGS)))
+    opt_no_act = --no-act
+endif
+
+ifneq (,$(filter nocheck,$(DEB_BUILD_OPTIONS)))
+    RUN_TEST := false
+endif
+
+GOROOT := $(CURDIR)
+GOROOT_FINAL := $(libexecdir)
+GOBIN := $(CURDIR)$(bindir)
+GOARM :=
+
+# Always use the 387 floating point unit instead of sse2. This is important to
+# ensure that the binaries we build (both when compiling golang on the buildds
+# and when users cross-compile for 386) can actually run on older CPUs (where
+# old means e.g. an AMD Athlon XP 2400+). See http://bugs.debian.org/753160 and
+# https://code.google.com/p/go/issues/detail?id=8152
+GO386 := 387
+
+DEB_HOST_ARCH := $(shell dpkg-architecture -qDEB_HOST_ARCH 2>/dev/null)
+DEB_HOST_ARCH_OS := $(shell dpkg-architecture -qDEB_HOST_ARCH_OS 2>/dev/null)
+DEB_HOST_ARCH_CPU := $(shell dpkg-architecture -qDEB_HOST_ARCH_CPU 2>/dev/null)
+DEB_BUILD_ARCH_OS := $(shell dpkg-architecture -qDEB_BUILD_ARCH_OS 2>/dev/null)
+DEB_BUILD_ARCH_CPU := $(shell dpkg-architecture -qDEB_BUILD_ARCH_CPU 2>/dev/null)
+
+ifeq ($(DEB_BUILD_ARCH_OS), kfreebsd)
+    RUN_TEST := false
+    GOHOSTOS := freebsd
+else ifeq ($(DEB_BUILD_ARCH_OS), linux)
+    GOHOSTOS := linux
+else
+    $(error unrecongized build host kernel $(DEB_BUILD_ARCH_OS)!)
+endif
+
+ifeq ($(DEB_HOST_ARCH_OS), kfreebsd)
+    RUN_TEST := false
+    GOOS := freebsd
+else ifeq ($(DEB_HOST_ARCH_OS), linux)
+    GOOS := linux
+else
+    $(error unrecognized kernel $(DEB_HOST_ARCH_OS)!)
+endif
+
+ifeq ($(DEB_BUILD_ARCH_CPU), i386)
+    GOHOSTARCH := 386
+else ifeq ($(DEB_BUILD_ARCH_CPU), amd64)
+    GOHOSTARCH := amd64
+else ifeq ($(DEB_BUILD_ARCH_CPU), arm)
+    GOHOSTARCH := arm
+else ifeq ($(DEB_BUILD_ARCH_CPU), armhf)
+    GOHOSTARCH := arm
+else
+    $(error unrecognized build host instruction set $(DEB_HOST_ARCH_CPU)!)
+endif
+
+ifeq ($(DEB_HOST_ARCH_CPU), i386)
+    GOARCH := 386
+    GOPREFIX := 8
+else ifeq ($(DEB_HOST_ARCH_CPU), amd64)
+    GOARCH := amd64
+    GOPREFIX := 6
+else ifeq ($(DEB_HOST_ARCH_CPU), arm)
+    GOARCH := arm
+    GOPREFIX := 5
+ifeq ($(DEB_HOST_ARCH), armel)
+    RUN_TEST := false
+    GOARM := 5
+else ifeq ($(DEB_HOST_ARCH), armhf)
+    GOARM := 6
+else
+    $(error unrecognized arm architecture $(DEB_HOST_ARCH)!)
+endif
+else
+    $(error unrecognized instruction set $(DEB_HOST_ARCH_CPU)!)
+endif
+
+export GOROOT GOROOT_FINAL GOOS GOARCH GOARM GOBIN GOHOSTARCH GOHOSTOS GO386
+
+.PHONY: build clean install binary-arch binary-indep binary