#!/usr/bin/make -f # -*- makefile -*- include /usr/share/dpkg/pkg-info.mk include /usr/share/dpkg/vendor.mk include /usr/share/dpkg/architecture.mk 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 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 # set remap-path-prefix for reproducible builds; TODO: remove "if" after 1.20 ifeq (0,$(shell dpkg --compare-versions "$$(rustc --version --verbose | sed -ne 's/^release: //p')" '>=' 1.19.0; echo $$?)) RUSTFLAGS += -Zremap-path-prefix-from=$(CURDIR) -Zremap-path-prefix-to=/usr/src/rustc-$(RUST_LONG_VERSION) export RUSTC_BOOTSTRAP = 1 endif # 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 := $(CURDIR)/debian/tmp # These are the normal build flags. Upstream is moving to debian/config.toml # but at the current version not all of these flags are available in that file. # Certain flags also need to be kept here *as well as* debian/config.toml.in # because of https://github.com/rust-lang/rust/issues/43295 DEB_CONFIGURE_FLAGS = --enable-llvm-link-shared --disable-dist-src --prefix=/usr --release-channel=$(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 $$(getconf PAGESIZE) / 1024 '*' 256 + 8192); endif %: $(SYSTEM_WORKAROUNDS) dh $@ --parallel .PHONY: build build: $(SYSTEM_WORKAROUNDS) dh $@ --parallel override_dh_clean: dh_clean -Xsrc/vendor/bitflags/Cargo.toml.orig debian/configure-upstream: debian/config.toml debian/rules rm -f "$@" echo '#!/bin/sh' >> "$@" echo '# This script can be used to configure a mostly-clean upstream checkout' >> "$@" echo '# in case you need to test any differences between it and Debian' >> "$@" echo 'set -e' >> "$@" echo 'test -f ./configure' >> "$@" echo 'cat > config.toml <> "$@" cat debian/config.toml >> "$@" echo 'EOF' >> "$@" echo "./configure $(DEB_CONFIGURE_FLAGS)" >> "$@" chmod +x "$@" debian/config.toml: debian/config.toml.in m4 -DDEB_BUILD_RUST_TYPE="$(DEB_BUILD_RUST_TYPE)" \ -DDEB_HOST_RUST_TYPE="$(DEB_HOST_RUST_TYPE)" \ -DDEB_TARGET_RUST_TYPE="$(DEB_TARGET_RUST_TYPE)" \ -DRELEASE_CHANNEL="$(RELEASE_CHANNEL)" \ -DLLVM_VERSION="$(LLVM_VERSION)" \ "$<" > "$@" debian/rust-src.%: debian/rust-src.%.in m4 -DRUST_LONG_VERSION="$(RUST_LONG_VERSION)" \ "$<" > "$@" override_dh_auto_configure: debian/config.toml # fail the build if we have any instances of OLD_LLVM_VERSION in debian, except for debian/changelog ! grep --color=always -i 'll...\?$(subst .,\.,$(OLD_LLVM_VERSION))' --exclude=changelog -R debian $(PRECONFIGURE_CHECK) if [ -d stage0 ]; then mkdir -p build && ln -sfT ../stage0 build/cache; fi # work around #842634 if test $$(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 # We patched mdbook so have to rm the checksums debian/empty-cargo-checksum.py src/vendor/mdbook/.cargo-checksum.json # Unfortunately upstream uses a duplicate copy of libbacktrace and wants to # compile it again for rust-installer, see #43449 ln -rsf src/libbacktrace -t src/vendor/backtrace-sys/src/ debian/empty-cargo-checksum.py src/vendor/backtrace-sys/.cargo-checksum.json # Link against system liblzma, see https://github.com/alexcrichton/xz2-rs/issues/16 echo 'fn main() { println!("cargo:rustc-link-lib=lzma"); }' > src/vendor/lzma-sys/build.rs debian/empty-cargo-checksum.py src/vendor/lzma-sys/.cargo-checksum.json # Do the actual configure 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 debian/rust-src.install debian/rust-src.links # 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_PROFILES))) 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 endif override_dh_auto_test-indep: ifneq (,$(BUILD_DOCS)) ifeq (, $(filter nocheck,$(DEB_BUILD_PROFILES))) 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 $(RUSTBUILD_FLAGS)) endif endif endif override_dh_auto_install: DESTDIR=$(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: debian/rust-src.install debian/rust-src.links dh_install chmod -x \ debian/rust-gdb/usr/share/rust-gdb/*.py \ debian/rust-lldb/usr/share/rust-lldb/*.py $(RM) -rf $(SRC_CLEAN:%=debian/rust-src/usr/src/rustc-$(RUST_LONG_VERSION)/%) # Get rid of lintian warnings find debian/rust-src/usr/src/rustc-$(RUST_LONG_VERSION) \ \( -name .gitignore \ -o -name 'LICENSE*' \ -o -name 'LICENCE' \ -o -name 'license' \ -o -name 'COPYING*' \ \) -delete cd debian/rust-src/usr/src/rustc-$(RUST_LONG_VERSION) && chmod -x \ src/etc/gdb_rust_pretty_printing.py \ 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_strip: # Work around #35733, #468333 find debian/libstd-rust-dev/ -name '*.rlib' -execdir mv '{}' '{}.a' \; # This is expected to print out lots of "File format unrecognized" warnings about # rust.metadata.bin and *.deflate but the .o files inside the rlibs should be stripped # Some files are still omitted because of #875780 however. dh_strip -v find debian/libstd-rust-dev/ -name '*.rlib.a' -execdir sh -c 'mv "$$1" "$${1%.a}"' - '{}' \; 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