[rustc.git] / debian / rules

#!/usr/bin/make -f
# -*- makefile -*-

include /usr/share/dpkg/pkg-info.mk
include /usr/share/dpkg/vendor.mk
include /usr/share/dpkg/architecture.mk
include /usr/share/dpkg/buildflags.mk
# TODO: more correct to use `[build] rustflags = []` list syntax in Cargo.toml
RUSTFLAGS = $(addprefix -C link-args=,$(LDFLAGS))
export CFLAGS CXXFLAGS CPPFLAGS LDFLAGS RUSTFLAGS

# Defines DEB_*_RUST_TYPE triples
include debian/architecture.mk
export DEB_HOST_RUST_TYPE

# Uncomment this to turn on verbose mode.
#export DH_VERBOSE=1

# src/rt/miniz.c (incorrectly) triggers -Wmisleading-indentation with
# gcc-6.  See bug #811573.
CFLAGS += -Wno-misleading-indentation

# Release type (one of beta, stable or nightly)
RELEASE_CHANNEL := stable
# See also ./build-preview-dsc.sh for a script that builds a beta/nightly .dsc
# out of this packaging. Furthermore, if the build breaks after importing a new
# upstream stable release, check the do_temporary_fixup function in that file
# to see if we already know what fix to make.

DEB_DESTDIR := $(CURDIR)/debian/tmp

SED_VERSION_SHORT := sed -re 's/([^.]+)\.([^.]+)\..*/\1.\2/'
RUST_VERSION := $(shell echo '$(DEB_VERSION_UPSTREAM)' | $(SED_VERSION_SHORT))
RUST_LONG_VERSION := $(shell echo '$(DEB_VERSION_UPSTREAM)' | sed -re 's/([^+]+).*/\1/')
LIBSTD_PKG := libstd-rust-$(RUST_VERSION)
# Sed expression that matches the "rustc" we have in our Build-Depends field
SED_RUSTC_BUILDDEP := sed -ne "/^Build-Depends:/,/^[^[:space:]\#]/{/^ *rustc:native .*,/p}" debian/control

# These are the normal build flags. Upstream is moving to debian/config.toml
# but at the current version not all of these flags are available in that file.
# Certain flags also need to be kept here *as well as* debian/config.toml.in
# because of https://github.com/rust-lang/rust/issues/43295
DEB_CONFIGURE_FLAGS = --enable-llvm-link-shared --disable-dist-src --prefix=/usr --release-channel=$(RELEASE_CHANNEL) --disable-debuginfo-only-std

# Use system LLVM (comment out to use vendored LLVM)
LLVM_VERSION = 4.0
OLD_LLVM_VERSION = 3.9
DEB_CONFIGURE_FLAGS += --llvm-root=/usr/lib/llvm-$(LLVM_VERSION)
RUSTBUILD = RUST_BACKTRACE=1 ./x.py
RUSTBUILD_FLAGS = --config debian/config.toml -v --on-fail env
# To run a specific test, run something like:
#   $ debian/rules override_dh_auto_test-arch \
#     RUSTBUILD_TEST_FLAGS="src/test/run-make --test-args extern-fn-struct"
# See src/bootstrap/README.md for more options.
RUSTBUILD_TEST_FLAGS =

update-version:
	oldver=$(shell $(SED_RUSTC_BUILDDEP) | sed -ne 's/.*(<= \(.*\)).*/\1/gp' | $(SED_VERSION_SHORT)); \
	newver=$(RUST_VERSION); \
	if [ $$oldver != $$newver ]; then debian/update-version.sh $$oldver $$newver; fi

# Below we detect how we're supposed to bootstrap the stage0 compiler. See
# README.Debian for more details of the cases described below.
#
PRECONFIGURE_CHECK = :
HAVE_BINARY_TARBALL := $(shell ls -1 stage0/*/*$(DEB_HOST_RUST_TYPE)* 2>/dev/null | wc -l)
# allow not using the binary tarball although it exists
#ifneq (,$(filter $(DEB_HOST_ARCH), amd64 arm64 armhf i386 powerpc ppc64el s390x))
#  HAVE_BINARY_TARBALL := 0
#endif
ifeq (0,$(HAVE_BINARY_TARBALL))
    # Case A (Building from source): the extracted source tree does not include
    # a bootstrapping tarball for the current architecture e.g. because the
    # distro already has a rustc for this arch, or the uploader expects that
    # this requirement be fulfilled in some other way.
    #
    # Case A-1: the builder did not select the "pkg.rustc.dlstage0" build profile.
    # In this case, we use the distro's rustc - either the previous or current version.
    ifeq (,$(findstring pkg.rustc.dlstage0,$(DEB_BUILD_PROFILES)))
        DEB_CONFIGURE_FLAGS += --enable-local-rust --local-rust-root=/usr
    endif
    #
    # Case A-2: the builder selected the "dlstage0" build profile.
    # In this case, the rust build scripts will download a stage0 into stage0/ and use that.
    # We don't need to do anything specific in this build file, so this case is empty.
else
    # Case B (Bootstrapping a new distro): the extracted source tree does
    # include a bootstrapping tarball for the current architecture; see the
    # `source_orig-stage0` target below on how to build this.
    #
    # In this case, we'll bootstrap from the stage0 given in that tarball.
    # To ensure the uploader of the .dsc didn't make a mistake, we first check
    # that rustc isn't a Build-Depends for the current architecture.
    ifneq (,$(shell $(SED_RUSTC_BUILDDEP)))
    ifeq (,$(shell $(SED_RUSTC_BUILDDEP) | grep '!$(DEB_HOST_ARCH)'))
        PRECONFIGURE_CHECK = $(error found matches for stage0/*/*$(DEB_HOST_RUST_TYPE)*, \
          but rustc might be a Build-Depends for $(DEB_HOST_ARCH))
    endif
    endif
endif

BUILD_DOCS = 1
ifneq (,$(findstring nodoc,$(DEB_BUILD_PROFILES)))
  DEB_CONFIGURE_FLAGS += --disable-docs
  BUILD_DOCS =
endif

ifneq (,$(findstring noopt,$(DEB_BUILD_OPTIONS)))
  DEB_CONFIGURE_FLAGS += --disable-optimize --disable-optimize-cxx --disable-optimize-llvm
endif

# Build products or non-source files in src/, that shouldn't go in rust-src
SRC_CLEAN = src/rt/hoedown/src/html_blocks.c \
	src/bootstrap/bootstrap.pyc \
	src/etc/__pycache__/

# Workaround for linux #865549
ifeq (0,$(shell test $$(uname -s) = "Linux" -a $$(getconf PAGESIZE) -gt 4096; echo $$?))
  SYSTEM_WORKAROUNDS += ulimit -s $$(expr $$(getconf PAGESIZE) / 1024 '*' 256 + 8192);
endif

%:
	$(SYSTEM_WORKAROUNDS) dh $@ --parallel

.PHONY: build
build:
	$(SYSTEM_WORKAROUNDS) dh $@ --parallel

override_dh_clean:
	dh_clean -Xsrc/vendor/bitflags/Cargo.toml.orig

debian/configure-upstream: debian/config.toml debian/rules
	rm -f "$@"
	echo '#!/bin/sh' >> "$@"
	echo '# This script can be used to configure a mostly-clean upstream checkout' >> "$@"
	echo '# in case you need to test any differences between it and Debian' >> "$@"
	echo 'set -e' >> "$@"
	echo 'test -f ./configure' >> "$@"
	echo 'cat > config.toml <<EOF' >> "$@"
	cat debian/config.toml >> "$@"
	echo 'EOF' >> "$@"
	echo "./configure $(DEB_CONFIGURE_FLAGS)" >> "$@"
	chmod +x "$@"

debian/config.toml: debian/config.toml.in
	m4  -DDEB_BUILD_RUST_TYPE="$(DEB_BUILD_RUST_TYPE)" \
		-DDEB_HOST_RUST_TYPE="$(DEB_HOST_RUST_TYPE)" \
		-DDEB_TARGET_RUST_TYPE="$(DEB_TARGET_RUST_TYPE)" \
		-DRELEASE_CHANNEL="$(RELEASE_CHANNEL)" \
		-DLLVM_VERSION="$(LLVM_VERSION)" \
		"$<" > "$@"

override_dh_auto_configure: debian/config.toml
	# fail the build if we have any instances of OLD_LLVM_VERSION in debian, except for debian/changelog
	! grep --color=always -i 'll...\?$(subst .,\.,$(OLD_LLVM_VERSION))' --exclude=changelog -R debian
	$(PRECONFIGURE_CHECK)
	if [ -d stage0 ]; then mkdir -p build && ln -sfT ../stage0 build/cache; fi
	# work around #842634
	if test $$(grep "127.0.0.1\s*localhost" /etc/hosts | wc -l) -gt 1; then \
	  debian/ensure-patch -N debian/patches/d-host-duplicates.patch; fi
	PATH="$$PWD/debian/bin:$$PATH" \
	    ./configure $(DEB_CONFIGURE_FLAGS)

override_dh_auto_clean:
	$(RM) -rf ./build ./tmp ./.cargo config.stamp config.mk Makefile
	$(RM) -rf $(SRC_CLEAN) debian/config.toml

# upstream bundles this in the source, but in Debian we rebuild everything yo
generate-sources:
	$(MAKE) -C src/rt/hoedown src/html_blocks.c

override_dh_auto_build-arch: generate-sources
	$(RUSTBUILD) build $(RUSTBUILD_FLAGS)

# note: this is only for buildds that want to do a separate arch:all build;
# there is no point running this yourself "to save time" since it implicitly
# depends on build-arch anyways.
override_dh_auto_build-indep: generate-sources
ifneq (,$(BUILD_DOCS))
# Rust has a weird way of configuring whether to build docs or not
	sed -i -e 's/^docs = false/docs = true/' debian/config.toml
	$(RUSTBUILD) doc $(RUSTBUILD_FLAGS)
endif

RUN_TESTS = \
	if $(1); then \
	  : ; \
	elif [ $(DEB_VENDOR) = "Debian" -a $(DEB_DISTRIBUTION) != "experimental" ]; then \
	  false; \
	elif [ $(DEB_VENDOR) = "Ubuntu" -a $(DEB_HOST_ARCH) != "s390x" ]; then \
	  false ; \
	else \
	  echo "====================================================="; \
	  echo "WARNING: Ignoring test failures in the rust testsuite"; \
	  echo "====================================================="; \
	fi

override_dh_auto_test-arch:
# ensure that rustc_llvm is actually dynamically linked to libLLVM
	set -e; find build/*/stage2/lib/rustlib/* -name '*rustc_llvm*.so' | \
	while read x; do \
		stat -c '%s %n' "$$x"; \
		objdump -p "$$x" | grep -q "NEEDED.*LLVM"; \
		test "$$(stat -c %s "$$x")" -lt 6000000; \
	done
ifeq (, $(filter nocheck,$(DEB_BUILD_OPTIONS)))
	$(call RUN_TESTS,$(RUSTBUILD) test --no-fail-fast $(RUSTBUILD_FLAGS) $(RUSTBUILD_TEST_FLAGS))
# don't continue if RUSTBUILD_TEST_FLAGS is non-empty
	test -z "$(RUSTBUILD_TEST_FLAGS)"
endif

override_dh_auto_test-indep:
ifneq (,$(BUILD_DOCS))
ifeq (, $(filter nocheck,$(DEB_BUILD_OPTIONS)))
	# Run all rules that test the docs, i.e. in step.rs that depend on default:doc
	$(call RUN_TESTS,$(RUSTBUILD) test --no-fail-fast src/tools/linkchecker $(RUSTBUILD_FLAGS))
endif
endif

override_dh_auto_install:
	DESTDIR=$(DEB_DESTDIR) $(RUSTBUILD) install $(RUSTBUILD_FLAGS)

	mkdir -p $(DEB_DESTDIR)/usr/lib/$(DEB_HOST_MULTIARCH)/
	mv $(DEB_DESTDIR)/usr/lib/lib*.so $(DEB_DESTDIR)/usr/lib/$(DEB_HOST_MULTIARCH)/

	# Replace duplicated compile-time/run-time dylibs with symlinks
	@set -e; \
	for f in $(DEB_DESTDIR)/usr/lib/rustlib/$(DEB_HOST_RUST_TYPE)/lib/lib*.so; do \
	  name=$${f##*/}; \
	  if [ -f "$(DEB_DESTDIR)/usr/lib/$(DEB_HOST_MULTIARCH)/$$name" ]; then \
	    echo "ln -sf ../../../$(DEB_HOST_MULTIARCH)/$$name $$f"; \
	    ln -sf ../../../$(DEB_HOST_MULTIARCH)/$$name $$f; \
	  fi; \
	done

ifneq (,$(BUILD_DOCS))
	# Brute force to remove privacy-breach-logo lintian warning.
	# We could have updated the upstream sources but it would complexify
	# the rebase
	@set -e; \
	find $(DEB_DESTDIR)/usr/share/doc/rust/html -iname '*.html' | \
	while read file; do \
	  topdir=$$(echo "$$file" | sed 's,^$(DEB_DESTDIR)/usr/share/doc/rust/html/,,; s,/[^/]*$$,/,; s,^[^/]*$$,,; s,[^/]\+/,../,g'); \
	  sed -i -e "s,https://doc.rust-lang.org/\(favicon.ico\|logos/rust-logo-32x32-blk.png\),$${topdir}rust-logo-32x32-blk.png," \
              -e "s,https://www.rust-lang.org/\(favicon.ico\|logos/rust-logo-32x32-blk.png\),$${topdir}rust-logo-32x32-blk.png," "$$file"; \
	done
	find $(DEB_DESTDIR) \( -iname '*.html' -empty -o -name .lock -o -name '*.inc' \) -delete;
endif

override_dh_install-arch:
	dh_install
	dh_install -p$(LIBSTD_PKG) usr/lib/$(DEB_HOST_MULTIARCH)/

override_dh_install-indep:
	dh_install
	chmod -x \
	  debian/rust-gdb/usr/share/rust-gdb/*.py \
	  debian/rust-lldb/usr/share/rust-lldb/*.py
	$(RM) -rf $(SRC_CLEAN:%=debian/rust-src/usr/src/rust/%)
	# Get rid of lintian warnings
	find debian/rust-src/usr/src/rust \
		\( -name .gitignore \
		-o -name 'LICENSE*' \
		-o -name 'LICENCE' \
		-o -name 'license' \
		-o -name 'COPYING*' \
		\) -delete
	cd debian/rust-src/usr/src/rust && chmod -x \
		src/etc/gdb_rust_pretty_printing.py \
		src/etc/adb_run_wrapper.sh \
		src/compiler-rt/test/builtins/Unit/ppc/test

override_dh_installchangelogs:
	dh_installchangelogs RELEASES.md

override_dh_installdocs:
	dh_installdocs -X.tex -X.aux -X.log -X.out -X.toc

override_dh_compress:
	dh_compress -X.woff

override_dh_makeshlibs:
	dh_makeshlibs -V

	# dh_makeshlibs doesn't support our "libfoo-version.so" naming
	# structure, so we have to do this ourselves.
	install -o 0 -g 0 -d debian/$(LIBSTD_PKG)/DEBIAN
	LC_ALL=C ls debian/$(LIBSTD_PKG)/usr/lib/$(DEB_HOST_MULTIARCH)/lib*.so | \
	sed -n 's,^.*/\(lib.*\)-\(.\+\)\.so$$,\1 \2,p' | \
	while read name version; do \
	  echo "$$name $$version $(LIBSTD_PKG) (>= $(DEB_VERSION_UPSTREAM))"; \
	done > debian/$(LIBSTD_PKG)/DEBIAN/shlibs
	chmod 644 debian/$(LIBSTD_PKG)/DEBIAN/shlibs
	chown 0:0 debian/$(LIBSTD_PKG)/DEBIAN/shlibs

override_dh_shlibdeps:
	dh_shlibdeps -- -x$(LIBSTD_PKG)

QUILT_SPECIAL_SNOWFLAKE_RETURN_CODE = x=$$?; if [ $$x = 2 ]; then exit 0; else exit $$x; fi
source_orig-stage0:
	QUILT_PATCHES=debian/patches quilt push -aq; $(QUILT_SPECIAL_SNOWFLAKE_RETURN_CODE)
	$(MAKE) -f debian/rules clean
	debian/make_orig-stage0_tarball.sh
	QUILT_PATCHES=debian/patches quilt pop -aq; $(QUILT_SPECIAL_SNOWFLAKE_RETURN_CODE)
	rm -rf .pc
Commit	Line	Data
be771b38 LB	1	#!/usr/bin/make -f
	2	# -- makefile --
	3
b59979d9	4	include /usr/share/dpkg/pkg-info.mk
6472c211	5	include /usr/share/dpkg/vendor.mk
d75d48d6	6	include /usr/share/dpkg/architecture.mk
7d40d3e1	7	include /usr/share/dpkg/buildflags.mk
4888e768	8	# TODO: more correct to use `[build] rustflags = []` list syntax in Cargo.toml
a1140187	9	RUSTFLAGS = $(addprefix -C link-args=,$(LDFLAGS))
7d40d3e1	10	export CFLAGS CXXFLAGS CPPFLAGS LDFLAGS RUSTFLAGS
b59979d9	11
525ff0f9 AL	12	# Defines DEB_*_RUST_TYPE triples
525ff0f9 AL	13	include debian/architecture.mk
693daed7	14	export DEB_HOST_RUST_TYPE
525ff0f9	15
be771b38 LB	16	# Uncomment this to turn on verbose mode.
	17	#export DH_VERBOSE=1
	18
c2a1d9e3 AL	19	# src/rt/miniz.c (incorrectly) triggers -Wmisleading-indentation with
	20	# gcc-6. See bug #811573.
	21	CFLAGS += -Wno-misleading-indentation
	22
d4357a26	23	# Release type (one of beta, stable or nightly)
0f9154de	24	RELEASE_CHANNEL := stable
6935ded2 XL	25	# See also ./build-preview-dsc.sh for a script that builds a beta/nightly .dsc
	26	# out of this packaging. Furthermore, if the build breaks after importing a new
	27	# upstream stable release, check the do_temporary_fixup function in that file
	28	# to see if we already know what fix to make.
d4357a26	29
8354de7a	30	DEB_DESTDIR := $(CURDIR)/debian/tmp
525ff0f9	31
25f1c2fe XL	32	SED_VERSION_SHORT := sed -re 's/([^.]+)\.([^.]+)\..*/\1.\2/'
25f1c2fe XL	33	RUST_VERSION := $(shell echo '$(DEB_VERSION_UPSTREAM)' \| $(SED_VERSION_SHORT))
4888e768	34	RUST_LONG_VERSION := $(shell echo '$(DEB_VERSION_UPSTREAM)' \| sed -re 's/([^+]+).*/\1/')
888747f5	35	LIBSTD_PKG := libstd-rust-$(RUST_VERSION)
25f1c2fe	36	# Sed expression that matches the "rustc" we have in our Build-Depends field
66deafc1	37	SED_RUSTC_BUILDDEP := sed -ne "/^Build-Depends:/,/^[^[:space:]\#]/{/^ rustc:native .,/p}" debian/control
02b74708	38
01dc6ef4 XL	39	# These are the normal build flags. Upstream is moving to debian/config.toml
01dc6ef4 XL	40	# but at the current version not all of these flags are available in that file.
3613a4e9 XL	41	# Certain flags also need to be kept here as well as debian/config.toml.in
3613a4e9 XL	42	# because of https://github.com/rust-lang/rust/issues/43295
0ace110a	43	DEB_CONFIGURE_FLAGS = --enable-llvm-link-shared --disable-dist-src --prefix=/usr --release-channel=$(RELEASE_CHANNEL) --disable-debuginfo-only-std
be771b38	44
525ff0f9	45	# Use system LLVM (comment out to use vendored LLVM)
666f0397 XL	46	LLVM_VERSION = 4.0
	47	OLD_LLVM_VERSION = 3.9
	48	DEB_CONFIGURE_FLAGS += --llvm-root=/usr/lib/llvm-$(LLVM_VERSION)
8e396fda	49	RUSTBUILD = RUST_BACKTRACE=1 ./x.py
3613a4e9	50	RUSTBUILD_FLAGS = --config debian/config.toml -v --on-fail env
0d3674eb XL	51	# To run a specific test, run something like:
	52	# $ debian/rules override_dh_auto_test-arch \
	53	# RUSTBUILD_TEST_FLAGS="src/test/run-make --test-args extern-fn-struct"
	54	# See src/bootstrap/README.md for more options.
	55	RUSTBUILD_TEST_FLAGS =
1c8ac2b0	56
25f1c2fe XL	57	update-version:
	58	oldver=$(shell $(SED_RUSTC_BUILDDEP) \| sed -ne 's/.(<= \(.\)).*/\1/gp' \| $(SED_VERSION_SHORT)); \
	59	newver=$(RUST_VERSION); \
	60	if [ $$oldver != $$newver ]; then debian/update-version.sh $$oldver $$newver; fi
	61
427dce5b XL	62	# Below we detect how we're supposed to bootstrap the stage0 compiler. See
	63	# README.Debian for more details of the cases described below.
	64	#
427dce5b	65	PRECONFIGURE_CHECK = :
75be2bb3	66	HAVE_BINARY_TARBALL := $(shell ls -1 stage0//$(DEB_HOST_RUST_TYPE)* 2>/dev/null \| wc -l)
571f0d20 MK	67	# allow not using the binary tarball although it exists
	68	#ifneq (,$(filter $(DEB_HOST_ARCH), amd64 arm64 armhf i386 powerpc ppc64el s390x))
	69	# HAVE_BINARY_TARBALL := 0
	70	#endif
	71	ifeq (0,$(HAVE_BINARY_TARBALL))
16dfb283 XL	72	# Case A (Building from source): the extracted source tree does not include
	73	# a bootstrapping tarball for the current architecture e.g. because the
	74	# distro already has a rustc for this arch, or the uploader expects that
	75	# this requirement be fulfilled in some other way.
427dce5b XL	76	#
	77	# Case A-1: the builder did not select the "pkg.rustc.dlstage0" build profile.
	78	# In this case, we use the distro's rustc - either the previous or current version.
	79	ifeq (,$(findstring pkg.rustc.dlstage0,$(DEB_BUILD_PROFILES)))
	80	DEB_CONFIGURE_FLAGS += --enable-local-rust --local-rust-root=/usr
	81	endif
	82	#
	83	# Case A-2: the builder selected the "dlstage0" build profile.
75be2bb3	84	# In this case, the rust build scripts will download a stage0 into stage0/ and use that.
b9a40c91	85	# We don't need to do anything specific in this build file, so this case is empty.
427dce5b	86	else
16dfb283 XL	87	# Case B (Bootstrapping a new distro): the extracted source tree does
16dfb283 XL	88	# include a bootstrapping tarball for the current architecture; see the
75be2bb3	89	# `source_orig-stage0` target below on how to build this.
427dce5b XL	90	#
	91	# In this case, we'll bootstrap from the stage0 given in that tarball.
	92	# To ensure the uploader of the .dsc didn't make a mistake, we first check
16dfb283	93	# that rustc isn't a Build-Depends for the current architecture.
25f1c2fe XL	94	ifneq (,$(shell $(SED_RUSTC_BUILDDEP)))
25f1c2fe XL	95	ifeq (,$(shell $(SED_RUSTC_BUILDDEP) \| grep '!$(DEB_HOST_ARCH)'))
75be2bb3	96	PRECONFIGURE_CHECK = $(error found matches for stage0//$(DEB_HOST_RUST_TYPE)*, \
16dfb283 XL	97	but rustc might be a Build-Depends for $(DEB_HOST_ARCH))
16dfb283 XL	98	endif
427dce5b	99	endif
1c8ac2b0 SL	100	endif
	101
	102	BUILD_DOCS = 1
120b4d47	103	ifneq (,$(findstring nodoc,$(DEB_BUILD_PROFILES)))
525ff0f9	104	DEB_CONFIGURE_FLAGS += --disable-docs
2e97839d	105	BUILD_DOCS =
1c8ac2b0 SL	106	endif
	107
	108	ifneq (,$(findstring noopt,$(DEB_BUILD_OPTIONS)))
525ff0f9	109	DEB_CONFIGURE_FLAGS += --disable-optimize --disable-optimize-cxx --disable-optimize-llvm
1c8ac2b0 SL	110	endif
1c8ac2b0 SL	111
35329365 XL	112	# Build products or non-source files in src/, that shouldn't go in rust-src
	113	SRC_CLEAN = src/rt/hoedown/src/html_blocks.c \
	114	src/bootstrap/bootstrap.pyc \
35329365	115	src/etc/__pycache__/
1c8ac2b0	116
170f9149 XL	117	# Workaround for linux #865549
	118	ifeq (0,$(shell test $$(uname -s) = "Linux" -a $$(getconf PAGESIZE) -gt 4096; echo $$?))
	119	SYSTEM_WORKAROUNDS += ulimit -s $$(expr $$(getconf PAGESIZE) / 1024 '*' 256 + 8192);
	120	endif
	121
be771b38	122	%:
170f9149	123	$(SYSTEM_WORKAROUNDS) dh $@ --parallel
be771b38	124
04c12273 XL	125	.PHONY: build
04c12273 XL	126	build:
170f9149	127	$(SYSTEM_WORKAROUNDS) dh $@ --parallel
04c12273	128
de1de54b XL	129	override_dh_clean:
	130	dh_clean -Xsrc/vendor/bitflags/Cargo.toml.orig
	131
b1076f25 XL	132	debian/configure-upstream: debian/config.toml debian/rules
	133	rm -f "$@"
	134	echo '#!/bin/sh' >> "$@"
6a9e99e9	135	echo '# This script can be used to configure a mostly-clean upstream checkout' >> "$@"
b1076f25 XL	136	echo '# in case you need to test any differences between it and Debian' >> "$@"
	137	echo 'set -e' >> "$@"
	138	echo 'test -f ./configure' >> "$@"
	139	echo 'cat > config.toml <<EOF' >> "$@"
	140	cat debian/config.toml >> "$@"
	141	echo 'EOF' >> "$@"
	142	echo "./configure $(DEB_CONFIGURE_FLAGS)" >> "$@"
	143	chmod +x "$@"
	144
01dc6ef4 XL	145	debian/config.toml: debian/config.toml.in
	146	m4 -DDEB_BUILD_RUST_TYPE="$(DEB_BUILD_RUST_TYPE)" \
	147	-DDEB_HOST_RUST_TYPE="$(DEB_HOST_RUST_TYPE)" \
	148	-DDEB_TARGET_RUST_TYPE="$(DEB_TARGET_RUST_TYPE)" \
	149	-DRELEASE_CHANNEL="$(RELEASE_CHANNEL)" \
666f0397	150	-DLLVM_VERSION="$(LLVM_VERSION)" \
01dc6ef4 XL	151	"$<" > "$@"
	152
	153	override_dh_auto_configure: debian/config.toml
5617e1bd	154	# fail the build if we have any instances of OLD_LLVM_VERSION in debian, except for debian/changelog
666f0397	155	! grep --color=always -i 'll...\?$(subst .,\.,$(OLD_LLVM_VERSION))' --exclude=changelog -R debian
427dce5b	156	$(PRECONFIGURE_CHECK)
75be2bb3	157	if [ -d stage0 ]; then mkdir -p build && ln -sfT ../stage0 build/cache; fi
3281855a XL	158	# work around #842634
3281855a XL	159	if test $$(grep "127.0.0.1\s*localhost" /etc/hosts \| wc -l) -gt 1; then \
ed6f7eed	160	debian/ensure-patch -N debian/patches/d-host-duplicates.patch; fi
4888e768	161	PATH="$$PWD/debian/bin:$$PATH" \
525ff0f9	162	./configure $(DEB_CONFIGURE_FLAGS)
1c8ac2b0	163
11c430be	164	override_dh_auto_clean:
f40dfcc0	165	$(RM) -rf ./build ./tmp ./.cargo config.stamp config.mk Makefile
01dc6ef4	166	$(RM) -rf $(SRC_CLEAN) debian/config.toml
11c430be	167
ea192313 XL	168	# upstream bundles this in the source, but in Debian we rebuild everything yo
	169	generate-sources:
	170	$(MAKE) -C src/rt/hoedown src/html_blocks.c
1c8ac2b0	171
ea192313	172	override_dh_auto_build-arch: generate-sources
04c12273	173	$(RUSTBUILD) build $(RUSTBUILD_FLAGS)
ea192313	174
e408bc2c XL	175	# note: this is only for buildds that want to do a separate arch:all build;
	176	# there is no point running this yourself "to save time" since it implicitly
	177	# depends on build-arch anyways.
ea192313	178	override_dh_auto_build-indep: generate-sources
e408bc2c	179	ifneq (,$(BUILD_DOCS))
1fd63ebe XL	180	# Rust has a weird way of configuring whether to build docs or not
1fd63ebe XL	181	sed -i -e 's/^docs = false/docs = true/' debian/config.toml
04c12273 XL	182	$(RUSTBUILD) doc $(RUSTBUILD_FLAGS)
	183	endif
	184
7958f3db XL	185	RUN_TESTS = \
7958f3db XL	186	if $(1); then \
04c12273	187	: ; \
6472c211	188	elif [ $(DEB_VENDOR) = "Debian" -a $(DEB_DISTRIBUTION) != "experimental" ]; then \
04c12273	189	false; \
6472c211 XL	190	elif [ $(DEB_VENDOR) = "Ubuntu" -a $(DEB_HOST_ARCH) != "s390x" ]; then \
6472c211 XL	191	false ; \
04c12273 XL	192	else \
	193	echo "====================================================="; \
	194	echo "WARNING: Ignoring test failures in the rust testsuite"; \
	195	echo "====================================================="; \
	196	fi
7958f3db XL	197
7958f3db XL	198	override_dh_auto_test-arch:
347f6206 XL	199	# ensure that rustc_llvm is actually dynamically linked to libLLVM
	200	set -e; find build//stage2/lib/rustlib/ -name 'rustc_llvm.so' \| \
	201	while read x; do \
	202	stat -c '%s %n' "$$x"; \
	203	objdump -p "$$x" \| grep -q "NEEDED.*LLVM"; \
	204	test "$$(stat -c %s "$$x")" -lt 6000000; \
	205	done
7958f3db	206	ifeq (, $(filter nocheck,$(DEB_BUILD_OPTIONS)))
8e396fda	207	$(call RUN_TESTS,$(RUSTBUILD) test --no-fail-fast $(RUSTBUILD_FLAGS) $(RUSTBUILD_TEST_FLAGS))
0d3674eb XL	208	# don't continue if RUSTBUILD_TEST_FLAGS is non-empty
0d3674eb XL	209	test -z "$(RUSTBUILD_TEST_FLAGS)"
e408bc2c	210	endif
becfe001	211
04c12273	212	override_dh_auto_test-indep:
7958f3db XL	213	ifneq (,$(BUILD_DOCS))
	214	ifeq (, $(filter nocheck,$(DEB_BUILD_OPTIONS)))
	215	# Run all rules that test the docs, i.e. in step.rs that depend on default:doc
8e396fda	216	$(call RUN_TESTS,$(RUSTBUILD) test --no-fail-fast src/tools/linkchecker $(RUSTBUILD_FLAGS))
7958f3db XL	217	endif
7958f3db XL	218	endif
04c12273	219
23d2674b	220	override_dh_auto_install:
6a9e99e9	221	DESTDIR=$(DEB_DESTDIR) $(RUSTBUILD) install $(RUSTBUILD_FLAGS)
525ff0f9 AL	222
	223	mkdir -p $(DEB_DESTDIR)/usr/lib/$(DEB_HOST_MULTIARCH)/
	224	mv $(DEB_DESTDIR)/usr/lib/lib*.so $(DEB_DESTDIR)/usr/lib/$(DEB_HOST_MULTIARCH)/
6fce0a99	225
1261b4b3	226	# Replace duplicated compile-time/run-time dylibs with symlinks
525ff0f9 AL	227	@set -e; \
	228	for f in $(DEB_DESTDIR)/usr/lib/rustlib/$(DEB_HOST_RUST_TYPE)/lib/lib*.so; do \
	229	name=$${f##*/}; \
	230	if [ -f "$(DEB_DESTDIR)/usr/lib/$(DEB_HOST_MULTIARCH)/$$name" ]; then \
	231	echo "ln -sf ../../../$(DEB_HOST_MULTIARCH)/$$name $$f"; \
	232	ln -sf ../../../$(DEB_HOST_MULTIARCH)/$$name $$f; \
	233	fi; \
1261b4b3 AL	234	done
1261b4b3 AL	235
525ff0f9	236	ifneq (,$(BUILD_DOCS))
6fce0a99 SL	237	# Brute force to remove privacy-breach-logo lintian warning.
	238	# We could have updated the upstream sources but it would complexify
	239	# the rebase
b556761e AL	240	@set -e; \
b556761e AL	241	find $(DEB_DESTDIR)/usr/share/doc/rust/html -iname '*.html' \| \
1add0b94	242	while read file; do \
b556761e	243	topdir=$$(echo "$$file" \| sed 's,^$(DEB_DESTDIR)/usr/share/doc/rust/html/,,; s,/[^/]$$,/,; s,^[^/]$$,,; s,[^/]\+/,../,g'); \
92f6ea48	244	sed -i -e "s,https://doc.rust-lang.org/\(favicon.ico\\|logos/rust-logo-32x32-blk.png\),$${topdir}rust-logo-32x32-blk.png," \
87a30969	245	-e "s,https://www.rust-lang.org/\(favicon.ico\\|logos/rust-logo-32x32-blk.png\),$${topdir}rust-logo-32x32-blk.png," "$$file"; \
1add0b94	246	done
b125a683 MO	247	find $(DEB_DESTDIR) \( -iname '.html' -empty -o -name .lock -o -name '.inc' \) -delete;
	248	endif
	249
cf9ecdde	250	override_dh_install-arch:
6fce0a99	251	dh_install
525ff0f9 AL	252	dh_install -p$(LIBSTD_PKG) usr/lib/$(DEB_HOST_MULTIARCH)/
525ff0f9 AL	253
a0022868 XL	254	override_dh_install-indep:
a0022868 XL	255	dh_install
525ff0f9 AL	256	chmod -x \
	257	debian/rust-gdb/usr/share/rust-gdb/*.py \
	258	debian/rust-lldb/usr/share/rust-lldb/*.py
35329365	259	$(RM) -rf $(SRC_CLEAN:%=debian/rust-src/usr/src/rust/%)
f40dfcc0 XL	260	# Get rid of lintian warnings
	261	find debian/rust-src/usr/src/rust \
	262	\( -name .gitignore \
	263	-o -name 'LICENSE*' \
	264	-o -name 'LICENCE' \
	265	-o -name 'license' \
	266	-o -name 'COPYING*' \
	267	\) -delete
	268	cd debian/rust-src/usr/src/rust && chmod -x \
	269	src/etc/gdb_rust_pretty_printing.py \
	270	src/etc/adb_run_wrapper.sh \
	271	src/compiler-rt/test/builtins/Unit/ppc/test
1c8ac2b0	272
bc0aa84e AL	273	override_dh_installchangelogs:
	274	dh_installchangelogs RELEASES.md
	275
	276	override_dh_installdocs:
	277	dh_installdocs -X.tex -X.aux -X.log -X.out -X.toc
	278
eef1f4e3 AL	279	override_dh_compress:
	280	dh_compress -X.woff
	281
525ff0f9 AL	282	override_dh_makeshlibs:
	283	dh_makeshlibs -V
	284
	285	# dh_makeshlibs doesn't support our "libfoo-version.so" naming
	286	# structure, so we have to do this ourselves.
	287	install -o 0 -g 0 -d debian/$(LIBSTD_PKG)/DEBIAN
33766656	288	LC_ALL=C ls debian/$(LIBSTD_PKG)/usr/lib/$(DEB_HOST_MULTIARCH)/lib*.so \| \
525ff0f9 AL	289	sed -n 's,^./\(lib.\)-\(.\+\)\.so$$,\1 \2,p' \| \
	290	while read name version; do \
	291	echo "$$name $$version $(LIBSTD_PKG) (>= $(DEB_VERSION_UPSTREAM))"; \
	292	done > debian/$(LIBSTD_PKG)/DEBIAN/shlibs
	293	chmod 644 debian/$(LIBSTD_PKG)/DEBIAN/shlibs
	294	chown 0:0 debian/$(LIBSTD_PKG)/DEBIAN/shlibs
	295
	296	override_dh_shlibdeps:
	297	dh_shlibdeps -- -x$(LIBSTD_PKG)
427dce5b XL	298
427dce5b XL	299	QUILT_SPECIAL_SNOWFLAKE_RETURN_CODE = x=$$?; if [ $$x = 2 ]; then exit 0; else exit $$x; fi
75be2bb3	300	source_orig-stage0:
16dfb283 XL	301	QUILT_PATCHES=debian/patches quilt push -aq; $(QUILT_SPECIAL_SNOWFLAKE_RETURN_CODE)
16dfb283 XL	302	$(MAKE) -f debian/rules clean
75be2bb3	303	debian/make_orig-stage0_tarball.sh
16dfb283 XL	304	QUILT_PATCHES=debian/patches quilt pop -aq; $(QUILT_SPECIAL_SNOWFLAKE_RETURN_CODE)
16dfb283 XL	305	rm -rf .pc