mirror of
https://git.proxmox.com/git/rustc
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281 lines
11 KiB
Makefile
Executable File
281 lines
11 KiB
Makefile
Executable File
#!/usr/bin/make -f
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# -*- makefile -*-
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include /usr/share/dpkg/pkg-info.mk
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include /usr/share/dpkg/vendor.mk
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include /usr/share/dpkg/architecture.mk
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include /usr/share/dpkg/buildflags.mk
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# TODO: more correct to use `[build] rustflags = []` list syntax in Cargo.toml
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RUSTFLAGS = $(addprefix -C link-args=,$(LDFLAGS))
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export CFLAGS CXXFLAGS CPPFLAGS LDFLAGS RUSTFLAGS
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# Defines DEB_*_RUST_TYPE triples
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include debian/architecture.mk
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export DEB_HOST_RUST_TYPE
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# Uncomment this to turn on verbose mode.
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#export DH_VERBOSE=1
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# src/rt/miniz.c (incorrectly) triggers -Wmisleading-indentation with
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# gcc-6. See bug #811573.
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CFLAGS += -Wno-misleading-indentation
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# Release type (one of beta, stable or nightly)
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RELEASE_CHANNEL := stable
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# See also ./build-preview-dsc.sh for a script that builds a beta/nightly .dsc
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# out of this packaging. Furthermore, if the build breaks after importing a new
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# upstream stable release, check the do_temporary_fixup function in that file
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# to see if we already know what fix to make.
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DEB_DESTDIR := $(CURDIR)/debian/tmp
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SED_VERSION_SHORT := sed -re 's/([^.]+)\.([^.]+)\..*/\1.\2/'
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RUST_VERSION := $(shell echo '$(DEB_VERSION_UPSTREAM)' | $(SED_VERSION_SHORT))
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RUST_LONG_VERSION := $(shell echo '$(DEB_VERSION_UPSTREAM)' | sed -re 's/([^+]+).*/\1/')
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LIBSTD_PKG := libstd-rust-$(RUST_VERSION)
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# Sed expression that matches the "rustc" we have in our Build-Depends field
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SED_RUSTC_BUILDDEP := sed -ne "/^Build-Depends:/,/^[^[:space:]\#]/{/^ *rustc:native .*,/p}" debian/control
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# These are the normal build flags. Upstream is moving to debian/config.toml
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# but at the current version not all of these flags are available in that file.
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# Certain flags also need to be kept here *as well as* debian/config.toml.in
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# because of https://github.com/rust-lang/rust/issues/43295
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DEB_CONFIGURE_FLAGS = --enable-llvm-link-shared --disable-dist-src --prefix=/usr --release-channel=$(RELEASE_CHANNEL)
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# Use system LLVM (comment out to use vendored LLVM)
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OLD_LLVM_VERSION = 3.8
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DEB_CONFIGURE_FLAGS += --llvm-root=/usr/lib/llvm-3.9
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RUSTBUILD = ./x.py
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RUSTBUILD_FLAGS = --config debian/config.toml -v --on-fail env
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update-version:
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oldver=$(shell $(SED_RUSTC_BUILDDEP) | sed -ne 's/.*(<= \(.*\)).*/\1/gp' | $(SED_VERSION_SHORT)); \
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newver=$(RUST_VERSION); \
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if [ $$oldver != $$newver ]; then debian/update-version.sh $$oldver $$newver; fi
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# Below we detect how we're supposed to bootstrap the stage0 compiler. See
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# README.Debian for more details of the cases described below.
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#
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PRECONFIGURE_CHECK = :
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HAVE_BINARY_TARBALL := $(shell ls -1 stage0/*/*$(DEB_HOST_RUST_TYPE)* 2>/dev/null | wc -l)
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# allow not using the binary tarball although it exists
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#ifneq (,$(filter $(DEB_HOST_ARCH), amd64 arm64 armhf i386 powerpc ppc64el s390x))
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# HAVE_BINARY_TARBALL := 0
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#endif
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ifeq (0,$(HAVE_BINARY_TARBALL))
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# Case A (Building from source): the extracted source tree does not include
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# a bootstrapping tarball for the current architecture e.g. because the
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# distro already has a rustc for this arch, or the uploader expects that
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# this requirement be fulfilled in some other way.
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#
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# Case A-1: the builder did not select the "pkg.rustc.dlstage0" build profile.
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# In this case, we use the distro's rustc - either the previous or current version.
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ifeq (,$(findstring pkg.rustc.dlstage0,$(DEB_BUILD_PROFILES)))
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DEB_CONFIGURE_FLAGS += --enable-local-rust --local-rust-root=/usr
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endif
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#
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# Case A-2: the builder selected the "dlstage0" build profile.
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# In this case, the rust build scripts will download a stage0 into stage0/ and use that.
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# We don't need to do anything specific in this build file, so this case is empty.
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else
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# Case B (Bootstrapping a new distro): the extracted source tree does
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# include a bootstrapping tarball for the current architecture; see the
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# `source_orig-stage0` target below on how to build this.
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#
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# In this case, we'll bootstrap from the stage0 given in that tarball.
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# To ensure the uploader of the .dsc didn't make a mistake, we first check
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# that rustc isn't a Build-Depends for the current architecture.
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ifneq (,$(shell $(SED_RUSTC_BUILDDEP)))
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ifeq (,$(shell $(SED_RUSTC_BUILDDEP) | grep '!$(DEB_HOST_ARCH)'))
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PRECONFIGURE_CHECK = $(error found matches for stage0/*/*$(DEB_HOST_RUST_TYPE)*, \
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but rustc might be a Build-Depends for $(DEB_HOST_ARCH))
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endif
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endif
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endif
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BUILD_DOCS = 1
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ifneq (,$(findstring nodoc,$(DEB_BUILD_PROFILES)))
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DEB_CONFIGURE_FLAGS += --disable-docs
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BUILD_DOCS =
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endif
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ifneq (,$(findstring noopt,$(DEB_BUILD_OPTIONS)))
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DEB_CONFIGURE_FLAGS += --disable-optimize --disable-optimize-cxx --disable-optimize-llvm
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endif
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# Build products or non-source files in src/, that shouldn't go in rust-src
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SRC_CLEAN = src/rt/hoedown/src/html_blocks.c \
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src/bootstrap/bootstrap.pyc \
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src/etc/__pycache__/
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# Workaround for linux #865549
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ifeq (0,$(shell test $$(uname -s) = "Linux" -a $$(getconf PAGESIZE) -gt 4096; echo $$?))
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SYSTEM_WORKAROUNDS += ulimit -s $$(expr $$(getconf PAGESIZE) / 1024 '*' 256 + 8192);
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endif
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%:
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$(SYSTEM_WORKAROUNDS) dh $@ --parallel
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.PHONY: build
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build:
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$(SYSTEM_WORKAROUNDS) dh $@ --parallel
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debian/config.toml: debian/config.toml.in
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m4 -DDEB_BUILD_RUST_TYPE="$(DEB_BUILD_RUST_TYPE)" \
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-DDEB_HOST_RUST_TYPE="$(DEB_HOST_RUST_TYPE)" \
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-DDEB_TARGET_RUST_TYPE="$(DEB_TARGET_RUST_TYPE)" \
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-DRELEASE_CHANNEL="$(RELEASE_CHANNEL)" \
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"$<" > "$@"
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override_dh_auto_configure: debian/config.toml
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# fail the build if we have any instances of OLD_LLVM_VERSION in debian, except for debian/changelog
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! grep --color=always -i 'll...?$(OLD_LLVM_VERSION)' --exclude=changelog -R debian
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$(PRECONFIGURE_CHECK)
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if [ -d stage0 ]; then mkdir -p build && ln -sfT ../stage0 build/cache; fi
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# work around #842634
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if test $$(grep "127.0.0.1\s*localhost" /etc/hosts | wc -l) -gt 1; then \
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debian/ensure-patch -N debian/patches/d-host-duplicates.patch; fi
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PATH="$$PWD/debian/bin:$$PATH" \
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./configure $(DEB_CONFIGURE_FLAGS)
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override_dh_auto_clean:
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$(RM) -rf ./build ./tmp ./.cargo config.stamp config.mk Makefile
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$(RM) -rf $(SRC_CLEAN) debian/config.toml
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# upstream bundles this in the source, but in Debian we rebuild everything yo
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generate-sources:
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$(MAKE) -C src/rt/hoedown src/html_blocks.c
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override_dh_auto_build-arch: generate-sources
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$(RUSTBUILD) build $(RUSTBUILD_FLAGS)
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# note: this is only for buildds that want to do a separate arch:all build;
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# there is no point running this yourself "to save time" since it implicitly
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# depends on build-arch anyways.
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override_dh_auto_build-indep: generate-sources
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ifneq (,$(BUILD_DOCS))
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# Rust has a weird way of configuring whether to build docs or not
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sed -i -e 's/^docs = false/docs = true/' debian/config.toml
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$(RUSTBUILD) doc $(RUSTBUILD_FLAGS)
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endif
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RUN_TESTS = \
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if $(1); then \
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: ; \
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elif [ $(DEB_VENDOR) = "Debian" -a $(DEB_DISTRIBUTION) != "experimental" ]; then \
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false; \
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elif [ $(DEB_VENDOR) = "Ubuntu" -a $(DEB_HOST_ARCH) != "s390x" ]; then \
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false ; \
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else \
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echo "====================================================="; \
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echo "WARNING: Ignoring test failures in the rust testsuite"; \
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echo "====================================================="; \
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fi
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override_dh_auto_test-arch:
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# ensure that rustc_llvm is actually dynamically linked to libLLVM
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set -e; find build/*/stage2/lib/rustlib/* -name '*rustc_llvm*.so' | \
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while read x; do \
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stat -c '%s %n' "$$x"; \
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objdump -p "$$x" | grep -q "NEEDED.*LLVM"; \
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test "$$(stat -c %s "$$x")" -lt 6000000; \
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done
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ifeq (, $(filter nocheck,$(DEB_BUILD_OPTIONS)))
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$(call RUN_TESTS,RUST_BACKTRACE=1 $(RUSTBUILD) test $(RUSTBUILD_FLAGS))
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endif
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override_dh_auto_test-indep:
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ifneq (,$(BUILD_DOCS))
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ifeq (, $(filter nocheck,$(DEB_BUILD_OPTIONS)))
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# Run all rules that test the docs, i.e. in step.rs that depend on default:doc
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$(call RUN_TESTS,RUST_BACKTRACE=1 $(RUSTBUILD) test src/tools/linkchecker $(RUSTBUILD_FLAGS))
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endif
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endif
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override_dh_auto_install:
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DESTDIR=$(DEB_DESTDIR) $(RUSTBUILD) dist $(RUSTBUILD_FLAGS) --install
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mkdir -p $(DEB_DESTDIR)/usr/lib/$(DEB_HOST_MULTIARCH)/
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mv $(DEB_DESTDIR)/usr/lib/lib*.so $(DEB_DESTDIR)/usr/lib/$(DEB_HOST_MULTIARCH)/
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# Replace duplicated compile-time/run-time dylibs with symlinks
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@set -e; \
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for f in $(DEB_DESTDIR)/usr/lib/rustlib/$(DEB_HOST_RUST_TYPE)/lib/lib*.so; do \
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name=$${f##*/}; \
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if [ -f "$(DEB_DESTDIR)/usr/lib/$(DEB_HOST_MULTIARCH)/$$name" ]; then \
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echo "ln -sf ../../../$(DEB_HOST_MULTIARCH)/$$name $$f"; \
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ln -sf ../../../$(DEB_HOST_MULTIARCH)/$$name $$f; \
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fi; \
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done
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ifneq (,$(BUILD_DOCS))
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# Brute force to remove privacy-breach-logo lintian warning.
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# We could have updated the upstream sources but it would complexify
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# the rebase
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@set -e; \
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find $(DEB_DESTDIR)/usr/share/doc/rust/html -iname '*.html' | \
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while read file; do \
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topdir=$$(echo "$$file" | sed 's,^$(DEB_DESTDIR)/usr/share/doc/rust/html/,,; s,/[^/]*$$,/,; s,^[^/]*$$,,; s,[^/]\+/,../,g'); \
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sed -i -e "s,https://doc.rust-lang.org/\(favicon.ico\|logos/rust-logo-32x32-blk.png\),$${topdir}rust-logo-32x32-blk.png," \
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-e "s,https://www.rust-lang.org/\(favicon.ico\|logos/rust-logo-32x32-blk.png\),$${topdir}rust-logo-32x32-blk.png," "$$file"; \
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done
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find $(DEB_DESTDIR) \( -iname '*.html' -empty -o -name .lock -o -name '*.inc' \) -delete;
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endif
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override_dh_install-arch:
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dh_install
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dh_install -p$(LIBSTD_PKG) usr/lib/$(DEB_HOST_MULTIARCH)/
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override_dh_install-indep:
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dh_install
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chmod -x \
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debian/rust-gdb/usr/share/rust-gdb/*.py \
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debian/rust-lldb/usr/share/rust-lldb/*.py
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$(RM) -rf $(SRC_CLEAN:%=debian/rust-src/usr/src/rust/%)
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# Get rid of lintian warnings
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find debian/rust-src/usr/src/rust \
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\( -name .gitignore \
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-o -name 'LICENSE*' \
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-o -name 'LICENCE' \
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-o -name 'license' \
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-o -name 'COPYING*' \
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\) -delete
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cd debian/rust-src/usr/src/rust && chmod -x \
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src/etc/gdb_rust_pretty_printing.py \
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src/etc/adb_run_wrapper.sh \
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src/compiler-rt/test/builtins/Unit/ppc/test
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override_dh_installchangelogs:
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dh_installchangelogs RELEASES.md
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override_dh_installdocs:
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dh_installdocs -X.tex -X.aux -X.log -X.out -X.toc
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override_dh_compress:
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dh_compress -X.woff
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override_dh_makeshlibs:
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dh_makeshlibs -V
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# dh_makeshlibs doesn't support our "libfoo-version.so" naming
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# structure, so we have to do this ourselves.
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install -o 0 -g 0 -d debian/$(LIBSTD_PKG)/DEBIAN
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LC_ALL=C ls debian/$(LIBSTD_PKG)/usr/lib/$(DEB_HOST_MULTIARCH)/lib*.so | \
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sed -n 's,^.*/\(lib.*\)-\(.\+\)\.so$$,\1 \2,p' | \
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while read name version; do \
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echo "$$name $$version $(LIBSTD_PKG) (>= $(DEB_VERSION_UPSTREAM))"; \
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done > debian/$(LIBSTD_PKG)/DEBIAN/shlibs
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chmod 644 debian/$(LIBSTD_PKG)/DEBIAN/shlibs
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chown 0:0 debian/$(LIBSTD_PKG)/DEBIAN/shlibs
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override_dh_shlibdeps:
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dh_shlibdeps -- -x$(LIBSTD_PKG)
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QUILT_SPECIAL_SNOWFLAKE_RETURN_CODE = x=$$?; if [ $$x = 2 ]; then exit 0; else exit $$x; fi
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source_orig-stage0:
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QUILT_PATCHES=debian/patches quilt push -aq; $(QUILT_SPECIAL_SNOWFLAKE_RETURN_CODE)
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$(MAKE) -f debian/rules clean
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debian/make_orig-stage0_tarball.sh
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QUILT_PATCHES=debian/patches quilt pop -aq; $(QUILT_SPECIAL_SNOWFLAKE_RETURN_CODE)
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rm -rf .pc
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