debian/rules

   1 #!/usr/bin/make -f
   2 # -*- makefile -*-
   3
   4 include /usr/share/dpkg/pkg-info.mk
   5 include /usr/share/dpkg/architecture.mk
   6 include /usr/share/dpkg/buildflags.mk
   7 #RUSTFLAGS = -C link-args="$(LDFLAGS)"
   8 # temporary workaround for https://github.com/rust-lang/rust/issues/31529
   9 # this will FAIL if LDFLAGS itself contains shell-interpreted chars beyond
  10 # unquoted spaces (that addprefix works around the failure of)
  11 RUSTFLAGS = $(addprefix -C link-args=,$(LDFLAGS))
  12 export CFLAGS CXXFLAGS CPPFLAGS LDFLAGS RUSTFLAGS
  13
  14 # Defines DEB_*_RUST_TYPE triples
  15 include debian/architecture.mk
  16
  17 # Uncomment this to turn on verbose mode.
  18 #export DH_VERBOSE=1
  19
  20 # When using sudo pbuilder, this will cause mk/install.mk to run sudo,
  21 # but we don't need sudo as a build-dep for the package if we unexport
  22 # the SUDO_USER variable.
  23 unexport SUDO_USER
  24
  25 # src/rt/miniz.c (incorrectly) triggers -Wmisleading-indentation with
  26 # gcc-6.  See bug #811573.
  27 CFLAGS += -Wno-misleading-indentation
  28
  29 # Debhelper clears MAKEFLAGS, so we have to do this again for any
  30 # target where we call $(MAKE) directly.  Boo.
  31 DEB_PARALLEL_JOBS = $(patsubst parallel=%,%,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
  32 PMAKE = $(MAKE) $(if $(DEB_PARALLEL_JOBS),-j$(DEB_PARALLEL_JOBS))
  33
  34 # Release type (one of beta, stable or nightly)
  35 RELEASE_CHANNEL := stable
  36 # See also ./build-preview-dsc.sh for a script that builds a beta/nightly .dsc
  37 # out of this packaging. Furthermore, if the build breaks after importing a new
  38 # upstream stable release, check the do_temporary_fixup function in that file
  39 # to see if we already know what fix to make.
  40
  41 DEB_DESTDIR := $(CURDIR)/debian/tmp
  42
  43 RUST_VERSION := $(shell dpkg-parsechangelog --show-field Version | sed -re 's/([^.]+)\.([^.]+)\..*/\1.\2/')
  44 LIBSTD_PKG := libstd-rust-$(RUST_VERSION)
  45
  46 # These are the normal build flags
  47 DEB_CONFIGURE_FLAGS = \
  48                --host=$(DEB_HOST_RUST_TYPE) \
  49                --target=$(DEB_TARGET_RUST_TYPE) \
  50                --disable-manage-submodules \
  51                --release-channel=$(RELEASE_CHANNEL) \
  52                --prefix=/usr
  53
  54 # Use system LLVM (comment out to use vendored LLVM)
  55 DEB_CONFIGURE_FLAGS += --llvm-root=/usr/lib/llvm-3.7
  56
  57 # Below we detect how we're supposed to bootstrap the stage0 compiler. See
  58 # README.Debian for more details of the cases described below.
  59 #
  60 # Sed expression that matches the "rustc" we have in our Build-Depends field
  61 SED_RUSTC_BUILDDEP := /^Build-Depends:/,/^[^[:space:]\#]/{/\s*rustc.*,/$$action}
  62 PRECONFIGURE_CHECK = :
  63 ifeq (0,$(shell ls -1 dl/ 2>/dev/null | wc -l))
  64     # Case A (Building from source): the .dsc did not include an extra orig-dl
  65     # tarball e.g. because the distro already has a rustc, or the uploader
  66     # expects that this requirement be fulfilled in some other way.
  67     #
  68     # Case A-1: the builder did not select the "pkg.rustc.dlstage0" build profile.
  69     # In this case, we use the distro's rustc - either the previous or current version.
  70     ifeq (,$(findstring pkg.rustc.dlstage0,$(DEB_BUILD_PROFILES)))
  71         DEB_CONFIGURE_FLAGS += --enable-local-rust --local-rust-root=/usr
  72     endif
  73     #
  74     # Case A-2: the builder selected the "dlstage0" build profile.
  75     # In this case, the rust build scripts will download a stage0 into dl/ and use that.
  76 else
  77     # Case B (Bootstrapping a new distro): the .dsc included an extra orig-dl
  78     # tarball; see the `source_orig-dl` target below on how to build this.
  79     #
  80     # In this case, we'll bootstrap from the stage0 given in that tarball.
  81     # To ensure the uploader of the .dsc didn't make a mistake, we first check
  82     # that rustc isn't in our Build-Depends.
  83     ifneq (,$(shell action=p; sed -ne "$(SED_RUSTC_BUILDDEP)" debian/control))
  84         PRECONFIGURE_CHECK = $(error dl/ not empty but rustc in Build-Depends)
  85     endif
  86 endif
  87
  88 BUILD_DOCS = 1
  89 ifneq (,$(findstring nodoc,$(DEB_BUILD_PROFILES)))
  90   DEB_CONFIGURE_FLAGS += --disable-docs
  91   BUILD_DOCS =
  92 endif
  93
  94 ifneq (,$(findstring noopt,$(DEB_BUILD_OPTIONS)))
  95   DEB_CONFIGURE_FLAGS += --disable-optimize --disable-optimize-cxx --disable-optimize-llvm
  96 endif
  97
  98
  99 %:
 100         dh $@ --parallel
 101
 102 # Note: SHELL is not set by dash, but the configure script wants to use it
 103 override_dh_auto_configure:
 104         $(PRECONFIGURE_CHECK)
 105         SHELL=/bin/sh PATH="$$PWD/debian/bin:$$PATH" \
 106             ./configure $(DEB_CONFIGURE_FLAGS)
 107
 108 override_dh_auto_clean:
 109         set -e; \
 110         if [ -f Makefile ]; then \
 111           $(PMAKE) clean-all; \
 112           $(RM) Makefile config.stamp config.mk; \
 113         fi
 114         $(RM) src/bootstrap/bootstrap.pyc
 115
 116 override_dh_auto_build-arch:
 117         dh_auto_build -- all VERBOSE=1
 118
 119 override_dh_auto_build-indep:
 120         $(if $(BUILD_DOCS),dh_auto_build -- docs)
 121
 122 override_dh_auto_install:
 123         dh_auto_install --destdir=$(DEB_DESTDIR)
 124
 125         mkdir -p $(DEB_DESTDIR)/usr/lib/$(DEB_HOST_MULTIARCH)/
 126         mv $(DEB_DESTDIR)/usr/lib/lib*.so $(DEB_DESTDIR)/usr/lib/$(DEB_HOST_MULTIARCH)/
 127
 128         # Replace duplicated compile-time/run-time dylibs with symlinks
 129         @set -e; \
 130         for f in $(DEB_DESTDIR)/usr/lib/rustlib/$(DEB_HOST_RUST_TYPE)/lib/lib*.so; do \
 131           name=$${f##*/}; \
 132           if [ -f "$(DEB_DESTDIR)/usr/lib/$(DEB_HOST_MULTIARCH)/$$name" ]; then \
 133             echo "ln -sf ../../../$(DEB_HOST_MULTIARCH)/$$name $$f"; \
 134             ln -sf ../../../$(DEB_HOST_MULTIARCH)/$$name $$f; \
 135           fi; \
 136         done
 137
 138 ifneq (,$(BUILD_DOCS))
 139         # Brute force to remove privacy-breach-logo lintian warning.
 140         # We could have updated the upstream sources but it would complexify
 141         # the rebase
 142         @set -e; \
 143         find $(DEB_DESTDIR)/usr/share/doc/rust/html -iname '*.html' | \
 144         while read file; do \
 145           topdir=$$(echo "$$file" | sed 's,^$(DEB_DESTDIR)/usr/share/doc/rust/html/,,; s,/[^/]*$$,/,; s,^[^/]*$$,,; s,[^/]\+/,../,g'); \
 146           sed -i -e "s,https://doc.rust-lang.org/\(favicon.ico\|logos/rust-logo-32x32-blk.png\),$${topdir}rust-logo-32x32-blk.png," \
 147               -e "s,https://www.rust-lang.org/\(favicon.ico\|logos/rust-logo-32x32-blk.png\),$${topdir}rust-logo-32x32-blk.png," "$$file"; \
 148         done
 149
 150         find $(DEB_DESTDIR) \( -iname '*.html' -empty -o -name .lock -o -name '*.inc' \) -delete
 151 endif
 152
 153 override_dh_install-arch:
 154         dh_install
 155         dh_install -p$(LIBSTD_PKG) usr/lib/$(DEB_HOST_MULTIARCH)/
 156
 157         chmod -x \
 158           debian/rust-gdb/usr/share/rust-gdb/*.py \
 159           debian/rust-lldb/usr/share/rust-lldb/*.py
 160
 161 override_dh_installchangelogs:
 162         dh_installchangelogs RELEASES.md
 163
 164 override_dh_installdocs:
 165         dh_installdocs -X.tex -X.aux -X.log -X.out -X.toc
 166
 167 override_dh_compress:
 168         dh_compress -X.woff
 169
 170 override_dh_auto_test:
 171 ifeq (, $(filter nocheck,$(DEB_BUILD_OPTIONS)))
 172         RUST_BACKTRACE=1 $(PMAKE) VERBOSE=1 check-notidy
 173 endif
 174
 175 override_dh_makeshlibs:
 176         dh_makeshlibs -V
 177
 178         # dh_makeshlibs doesn't support our "libfoo-version.so" naming
 179         # structure, so we have to do this ourselves.
 180         install -o 0 -g 0 -d debian/$(LIBSTD_PKG)/DEBIAN
 181         ls debian/$(LIBSTD_PKG)/usr/lib/$(DEB_HOST_MULTIARCH)/lib*.so | \
 182         sed -n 's,^.*/\(lib.*\)-\(.\+\)\.so$$,\1 \2,p' | \
 183         while read name version; do \
 184           echo "$$name $$version $(LIBSTD_PKG) (>= $(DEB_VERSION_UPSTREAM))"; \
 185         done > debian/$(LIBSTD_PKG)/DEBIAN/shlibs
 186         chmod 644 debian/$(LIBSTD_PKG)/DEBIAN/shlibs
 187         chown 0:0 debian/$(LIBSTD_PKG)/DEBIAN/shlibs
 188
 189 override_dh_shlibdeps:
 190         dh_shlibdeps -- -x$(LIBSTD_PKG)
 191
 192 QUILT_SPECIAL_SNOWFLAKE_RETURN_CODE = x=$$?; if [ $$x = 2 ]; then exit 0; else exit $$x; fi
 193 source_orig-dl: clean
 194         QUILT_PATCHES=debian/patches quilt push -a; $(QUILT_SPECIAL_SNOWFLAKE_RETURN_CODE)
 195         debian/make_orig-dl_tarball.sh
 196         cp debian/control debian/control.next
 197         cp debian/changelog debian/changelog.old
 198         dch -l+dl "Upload with extra orig-dl bootstrap tarball."
 199         action=d; sed -i -e "$(SED_RUSTC_BUILDDEP)" debian/control
 200         dpkg-source -b . # TODO: if this fails, you should restore d/{control,changelog}
 201         mv debian/changelog.old debian/changelog
 202         mv debian/control.next debian/control
 203         QUILT_PATCHES=debian/patches quilt pop -a; $(QUILT_SPECIAL_SNOWFLAKE_RETURN_CODE)
 204         rm -rf .pc dl/