all::
clean::
-.PHONY: all clean
+check::
+.PHONY: all clean check
.SECONDEXPANSION: #sorry
###--------------------------------------------------------------------------
CONFIG_VARS =
+## Level of pickiness to aspire to.
+NOTIFY_FATAL = 1
+
## Volume group from which to allocate chroot volumes and snapshots.
CONFIG_VARS += VG LVPREFIX
-VG = vg-$(shell hostname)
+VG := vg-$(shell hostname)
LVPREFIX =
## Logical volume size, as an LVM option.
-CONFIG_VARS += LVSZ
+CONFIG_VARS += LVSZ SNAPOPT
LVSZ = -L8G
+SNAPOPT = -L8G
## Debian mirror.
CONFIG_VARS += DEBMIRROR
## APT configuration fragment names. These will be linked into
## `/etc/apt/apt.conf.d' in each chroot. To put a fragment f in a surprising
-## place, set $($f_APTCONFSRC).
-CONFIG_VARS += APTCONF
-APTCONF_DIR = etc/apt-conf.d
-APTCONF = $(notdir $(wildcard $(APTCONF_DIR)/[0-9]*[!~]))
+## place, set $(_$f_APTCONFSRC).
+CONFIG_VARS += APTCONF $(foreach f,$(APTCONF),_$f_APTCONFSRC)
+APTCONF = $(notdir $(wildcard etc/apt-conf.d/[0-9]*[!~]))
## Proxy setting.
CONFIG_VARS += PROXY
-PROXY := $(shell \
- eval $$(apt-config $(foreach a,$(APTCONF), -c$(APTCONF_DIR)/$a) \
+PROXY = $(shell \
+ eval $$(apt-config $(foreach a,$(APTCONF),-cetc/apt-conf.d/$a) \
shell proxy Acquire::http::proxy); \
case $${proxy+t} in (t) echo "$$proxy" ;; (*) echo nil ;; esac)
## Host's native architecture(s).
CONFIG_VARS += MYARCH NATIVE_ARCHS
-MYARCH = $(shell dpkg --print-architecture)
-OTHERARCHS = $(shell dpkg --print-foreign-architectures)
+MYARCH := $(shell dpkg --print-architecture)
+OTHERARCHS := $(shell dpkg --print-foreign-architectures)
NATIVE_ARCHS = $(MYARCH) $(OTHERARCHS)
## Foreign (emulated) architectures to support.
FOREIGN_ARCHS =
## Master lists of chroots to build and maintain.
+CONFIG_VARS += NATIVE_CHROOTS FOREIGN_CHROOTS
NATIVE_CHROOTS = $(foreach a,$(NATIVE_ARCHS), \
$(foreach d,$(or $($a_DISTS) $(DISTS)), \
$d-$a))
$(foreach d,$(or $($a_DISTS) $(DISTS)), \
$d-$a))
+## Extra packages to be installed in chroots. `BASE_PACKAGES' are installed
+## through `debootstrap'; `EXTRA_PACKAGES' are installed later, using Apt,
+## which is faster in foreign chroots.
+CONFIG_VARS += BASE_PACKAGES EXTRA_PACKAGES
+BASE_PACKAGES = eatmydata
+EXTRA_PACKAGES = build-essential
+EXTRA_PACKAGES += ccache
+EXTRA_PACKAGES += fakeroot
+EXTRA_PACKAGES += libfile-fcntllock-perl
+EXTRA_PACKAGES += locales
+
+## Extra packages from which to install the cross tools.
+CONFIG_VARS += CROSS_PACKAGES
+CROSS_PACKAGES = bash coreutils dash findutils
+CROSS_PACKAGES += gzip m4 mawk sed tar xz-utils
+CROSS_PACKAGES += apt ccache eatmydata fakeroot make
+CROSS_PACKAGES += qemu-user-static
+CROSS_PACKAGES += $(foreach a,$(FOREIGN_GNUARCHS),\
+ gcc-$a g++-$a binutils-$a)
+
+## Native files to install in place of the foreign versions. `MULTI' here
+## stands for the donor's GNU multiarch name.
+CONFIG_VARS += CROSS_PATHS
+CROSS_PATHS += \
+ $(addprefix /usr/bin/, \
+ apt apt-cache apt-config apt-get apt-key apt-mark) \
+ $(addprefix /usr/lib/apt/, \
+ methods/ solvers/) \
+ $(addprefix /bin/, \
+ cat chgrp chown cp date dd df dir echo false ln ls mkdir \
+ mknod mktemp mv pwd readlink rm rmdir sleep stty sync touch \
+ true uname vdir) \
+ $(addprefix /usr/bin/, \
+ [ arch b2sum base32 base64 basename chcon cksum comm \
+ csplit cut dircolors dirname du env expand expr factor fmt \
+ fold groups head hostid id install join link logname md5sum \
+ mkfifo nice nl nohup nproc numfmt od paste pathchk pinky pr \
+ printenv printf ptx realpath runcon seq sha1sum sha224sum \
+ sha256sum sha384sum sha512sum shred shuf sort split stat \
+ stdbuf sum tac tail tee test timeout tr truncate tsort tty \
+ unexpand uniq unlink users wc who whoami yes) \
+ /usr/lib/MULTI/coreutils/ \
+ $(addprefix /lib/MULTI/, \
+ libnsl.so.* libnss_*.so.*) \
+ /usr/bin/gpgv \
+ /usr/bin/qemu-*-static \
+ $(addprefix /bin/, \
+ bash dash gzip sed tar) \
+ $(addprefix /usr/bin/, \
+ ccache find m4 make mawk xargs xz) \
+ $(addprefix /usr/lib/MULTI/, \
+ libeatmydata.so* libfakeroot/) \
+ $(addprefix /etc/ld.so.conf.d/, \
+ MULTI.conf fakeroot*.conf) \
+ $(foreach a,$(FOREIGN_GNUARCHS), \
+ $(addprefix /usr/bin/$a-, \
+ addr2line ar as c++filt dwp elfedit gprof ld ld.* \
+ nm objcopy objdump ranlib readelf size strings \
+ strip) \
+ $(addprefix /usr/bin/$a-, \
+ cpp gcc g++ gcov gcov-dump gcov-tool gprof \
+ gcc-ar gcc-nm gcc-ranlib) \
+ /usr/lib/gcc-cross/$a/ \
+ /usr/$a/include/c++)
+
+## Local packages to be compiled and installed in chroots. Archives can be
+## found in `pkg/'.
+CONFIG_VARS += LOCALPKGS $(foreach p,$(LOCALPKGS),$p_DEPS)
+LOCALPKGS = mLib checkpath
+mLib_DEPS =
+checkpath_DEPS = mLib
+
## Which host architecture to use for foreign architectures. It turns out
## that it's best to use a Qemu with the same host bitness as the target
## architecture; otherwise it has to do a difficult job of converting
32BIT_QEMUHOST = $(or $(filter i386,$(NATIVE_ARCHS)),$(TOOLSARCH))
64BIT_QEMUHOST = $(or $(filter amd64,$(NATIVE_ARCHS)),$(TOOLSARCH))
-CONFIG_VARS += $(foreach a,$(FOREIGN_ARCHS), $a_QEMUHOST)
+CONFIG_VARS += $(foreach a,$(FOREIGN_ARCHS),$a_QEMUHOST)
armel_QEMUHOST = $(32BIT_QEMUHOST)
armhf_QEMUHOST = $(32BIT_QEMUHOST)
arm64_QEMUHOST = $(64BIT_QEMUHOST)
i386_QEMUHOST = $(32BIT_QEMUHOST)
amd64_QEMUHOST = $(64BIT_QEMUHOST)
+## Which distribution of Qemu to use.
+CONFIG_VARS += $(foreach d,$(DISTS),$d_QEMUDIST)
+stretch_QEMUDIST = buster
+
## Qemu architecture names. These tell us which Qemu binary to use for a
## particular Debian architecture.
-CONFIG_VARS += $(foreach a,$(FOREIGN_ARCHS), $a_QEMUARCH)
+CONFIG_VARS += $(foreach a,$(FOREIGN_ARCHS),$a_QEMUARCH)
armel_QEMUARCH = arm
armhf_QEMUARCH = arm
arm64_QEMUARCH = aarch64
amd64_QEMUARCH = x86_64
## Alias mapping for chroots.
-CONFIG_VARS += $(foreach d,$(DISTS), $d_ALIASES)
+CONFIG_VARS += $(foreach d,$(DISTS),$d_ALIASES)
stretch_ALIASES = oldstable
buster_ALIASES = stable
-bullseye_ALIASE = testing
+bullseye_ALIASES = testing
sid_ALIASES = unstable
## Which host architecture to use for commonly used tools in foreign chroots.
## A directory which will be spliced into chroots as `/usr/local.schroot/'.
## This will be our primary point of contact with the chroot.
-CONFIG_VARS += LOCAL
+CONFIG_VARS += LOCAL ABSLOCAL
LOCAL = local.schroot
+ABSLOCAL = $(abspath $(LOCAL))
## How to run a command as a privileged user.
+CONFIG_VARS += ROOTLY
ROOTLY = sudo
## Files to be copied into a chroot from the host.
-include local.mk
## All chroot names.
-CONFIG_VARS += ALL_CHROOTS
+CONFIG_VARS += ALL_ARCHS ALL_CHROOTS
+ALL_ARCHS = $(NATIVE_ARCHS) $(FOREIGN_ARCHS)
ALL_CHROOTS = $(NATIVE_CHROOTS) $(FOREIGN_CHROOTS)
+## GNU names for foreign architectures.
+CONFIG_VARS += FOREIGN_GNUARCHS
+FOREIGN_GNUARCHS := $(foreach a,$(FOREIGN_ARCHS),\
+ $(shell dpkg-architecture -A$a \
+ -qDEB_TARGET_GNU_TYPE))
+
###--------------------------------------------------------------------------
### Utilities.
+## Hack to force rebuilding.
+_force:
+.PHONY: _force
+
+## Hack to not delimit function arguments. (Ugh!)
+comma = ,
+
+## Silent-rules machinery.
+V = 0
+V_AT = $(V_AT_$V)
+V_AT_0 = @
+v_print = $(call v_print_$V,$1,$2)
+v_print_0 = printf " %-8s %s\n" "$1" $(call squote,$2);
+v_tag = $(V_AT)$(call v_print,$1,$@)
+v_log = $(call v_log_$V,$1,$2)
+v_log_ = $(call v_log_1,$1,$2)
+v_log_0 = $2 >log/$1.log 2>&1
+v_log_1 = $(call catchrc,$(call throwrc,$2) 2>&1 | tee log/$1.log)
+v_echo = $(call v_echo_$V,$1)
+v_echo_0 = :
+v_echo_1 = printf "%s\n" $1
+CLEANFILES += log/*.log
+
+## Oh, shut up.
+SILENCE_LVM = \
+ LVM_SUPPRESS_FD_WARNINGS=1; export LVM_SUPPRESS_FD_WARNINGS
+
+## $(call definedp,VAR)
+##
+## Expand non-empty if and only if VAR is defined (but possibly empty).
+definedp = $(filter-out undefined,$(origin $1))
+
+## $(call catchrc,...$(call throwrc,CMD)...)
+##
+## Catch the exit status of some subpart of a complicated shell rune.
+catchrc = (exec 3>&1; exit $$({ $1; } 4>&1 >&3 3>&-))
+throwrc = { $1; echo $$? >&4; }
+
+## $(call squote,TXT)
+##
+## Single-quote TXT.
+squote = '$(subst ','\'',$1)'
+#'
+
## $(call chroot-dist,D-A) -> D
## $(call chroot-arch,D-A) -> A
##
chroot-dist = $(patsubst %/,%,$(dir $(subst -,/,$1)))
chroot-arch = $(notdir $(subst -,/,$1))
+## $(call package-dir-name,P-V) -> P
+## $(call package-dir-version,P-V) -> V
+##
+## Parse (source) package directory names.
+package-dir-name = $(sort $(foreach p,$(LOCALPKGS),$(if $(filter $p-$($p_VERSION),$1),$p)))
+package-dir-version = $($(call package-dir-name,$1)_VERSION)
+
+## $(call package-dir,P-V.A) -> P-V
+## $(call package-name,P-V.A) -> P
+## $(call package-version,P-V.A) -> V
+## $(call package-arch,P-V.A) -> A
+##
+## Parse package stamp names.
+package-dir = $(basename $1)
+package-name = $(call package-dir-name,$(call package-dir,$1))
+package-version = $(call package-dir-version,$(call package-dir,$1))
+package-arch = $(patsubst .%,%,$(suffix $1))
+
## $(call native-chroot-p,D-A) -> D | <empty>
##
## Answer whether D-A is a native chroot.
-native-chroot-p = $(filter $(call chroot-arch,$1), $(NATIVE_ARCHS))
+native-chroot-p = $(filter $(call chroot-arch,$1),$(NATIVE_ARCHS))
## $(call chroot-qemuhost,D-A) -> AA
##
## Answer the apporopriate Qemu host architecture for foreign chroot D-A.
chroot-qemuhost = $($(call chroot-arch,$1)_QEMUHOST)
-## $(call chroot-deps,PRE,D-A) -> PRE/DD-AA ... | <empty>
+## $(call chroot-deps,PRE,D-A) -> PREDD-AA ... | <empty>
##
## Answer a list of additional dependencies for the chroot D-A: specifically,
## if D-A is foreign then include PRE/DD-AA entries for the tools
## architecture, and Qemu host architecture (if that's different).
chroot-deps = $(if $(call native-chroot-p,$2),, \
- $(addprefix $1/$(call chroot-dist,$2)-,\
- $(sort $(call chroot-toolsarch,$2) \
+ $(addprefix $1$(call chroot-dist,$2)-,\
+ $(sort $(TOOLSARCH) \
$(call chroot-qemuhost,$2))))
## Substituting placeholders in files.
sed "$$substs"; \
}
-## Silent-rules machinery.
-V = 0
-V_AT = $(V_AT_$V)
-V_AT_0 = @
-v_print = $(call v_print_$V,$1,$2)
-v_print_0 = printf " %-8s %s\n" "$1" "$2";
-v_tag = $(V_AT)$(call v_print,$1,$@)
-v_log = $(call v_log_$V,$1)
-v_log_ = $(call v_log_1,$1)
-v_log_0 = >$1.log 2>&1
-v_log_1 = 2>&1 | tee $1.log
-CLEANFILES += *.log
+### $(call symlink-ok-p,LINK,DEST)
+###
+### Expand to `t' if LINK is a symbolic link to DEST, and empty otherwise.
+symlink-ok-p = $(shell \
+ case $$(readlink 2>/dev/null $(patsubst %/,%,$1)) in ($2) echo t ;; esac)
+
+### $(call general-notify,SEV,COLOUR,PREFIX,MSG)
+###
+### Report a message, highlighted in the right way, and maybe fail
+general-notify = { \
+ echo "$$(tput bold; tput setaf $2)$3 "$4"$$(tput sgr0; tput op)"; \
+ if [ "$1" -le "$(NOTIFY_FATAL)" ]; then exit 2; fi; \
+}
+
+### $(call report/SEV,MSG)
+###
+### Report a notification of a particular severity.
+notify/INFO = $(call general-notify,3,6,---,$1)
+notify/WARN = $(call general-notify,2,5,???,$1)
+notify/ERR = $(call general-notify,1,1,!!!,$1)
+
+## $(call check,SEV,MSG,UNLESS)
+##
+## If UNLESS completes successfully, all is OK; otherwise print MSG to stderr
+## and fail.
+check = @{ \
+ $(call v_echo,'check: '$(call squote,$3)''); \
+ if ! { $3; }; then $(call notify/$1,$2); fi; \
+}
+
+## $(call check-executable,SEV,PATH)
+##
+## Verify that PATH is an executable program.
+check-executable = $(call check,$1,"\`$2' is not an executable", \
+ [ -x "$2" ])
+
+## $(call check-mountpoint,SEV,DIR)
+##
+## Verify that DIR is a mountpoint.
+check-mountpoint = $(call check,$1,"\`$2' is not a mount point", \
+ mountpoint -q "$2")
+
+## $(call check-symlink,SEV,LINK,DEST)
+##
+## Verify that LINK is a symbolic link pointing to DEST.
+check-symlink = $(call check,$1,"\`$2' is not a link to \`$3'", \
+ [ -L "$2" ] && [ "$$(readlink "$2")" = "$3" ])
+
+###--------------------------------------------------------------------------
+### Python extensions.
+
+CC = gcc
+CFLAGS = -O2 -g -Wall
+
+LD = $(CC)
+LDFLAGS =
+
+c-source = $(foreach c,$1,src/$c)
+c-object = $(foreach c,$1,$(STATE)/obj/$(basename $c).o)
+
+PYEXT_PKGFLAGS := $(shell pkg-config --cflags python2)
+PYEXT_CFLAGS = -fPIC -fno-strict-aliasing $(PYEXT_PKGFLAGS)
+PYEXT_LDFLAGS = -shared
+
+PYEXTS += jobclient
+jobclient_SOURCES = jobclient.c
+
+PYEXT_ALLSRC = $(foreach x,$(PYEXTS),\
+ $(call c-source,$($x_SOURCES)))
+PYEXT_ALLOBJ = $(foreach x,$(PYEXTS),\
+ $(call c-object,$($x_SOURCES)))
+$(PYEXT_ALLOBJ): $(STATE)/obj/%.o: src/%.c
+ $(V_AT)mkdir -p $(dir $@)
+ $(call v_tag,CC)$(CC) -c $(CFLAGS) $(PYEXT_CFLAGS) -o$@ $<
+
+PYMODULES = $(foreach x,$(PYEXTS),$(STATE)/lib/python/$x.so)
+all:: $(PYMODULES)
+$(PYMODULES): $(STATE)/lib/python/%.so: $$(call c-object,$$($$*_SOURCES))
+ $(V_AT)mkdir -p $(dir $@)
+ $(call v_tag,LD)$(LD) $(LDFLAGS) $(PYEXT_LDFLAGS) -o$@ $^
+
+###--------------------------------------------------------------------------
+### Scripts.
+
+SCRIPTS += chroot-maint
+SCRIPTS += mkchrootconf
+
+SUBST_SCRIPTS = $(addprefix $(STATE)/bin/,$(SCRIPTS))
+all:: $(SUBST_SCRIPTS)
+$(SUBST_SCRIPTS): $(STATE)/bin/%: bin/% $(STATE)/config.sh
+ $(V_AT)mkdir -p $(dir $@)
+ $(call v_tag,SUBST){ \
+ sed \
+ -e '2i### GENERATED by distorted-chroot: do not edit' \
+ -e '/@@@config@@@/ {' \
+ -e 'r $(STATE)/config.sh' \
+ -e 'd'\
+ -e '}' $<; \
+ } >$@.new && chmod +x $@.new && mv $@.new $@
###--------------------------------------------------------------------------
### APT configuration.
## In a chroot, `/etc/apt/sources.list' links to
## `/usr/local.schroot/etc/apt/sources.$d' for the appropriate distribution.
-APT_SOURCES = $(foreach d,$(DISTS), $(LOCAL)/etc/apt/sources.$d)
-CLEANFILES += $(APT_SOURCES)
+APT_SOURCES = $(foreach d,$(DISTS),$(LOCAL)/etc/apt/sources.$d)
all:: $(APT_SOURCES)
-$(foreach d,$(DISTS), $(STATE)/etc/apt/aptsrc.$d): $(STATE)/etc/apt/aptsrc.%:
+$(foreach d,$(DISTS),$(STATE)/etc/apt/aptsrc.$d): $(STATE)/etc/apt/aptsrc.%:
$(V_AT)mkdir -p $(dir $@)
$(call v_tag,GEN){ \
echo "### -*-conf-*- GENERATED by distorted-chroot: do not edit"; \
$(call v_tag,GEN)bin/mkaptsrc \
$(APTSRC) $($*_APTSRC) $(STATE)/etc/apt/aptsrc.$* \
>$@.new && mv $@.new $@
+CLEANFILES += $(APT_SOURCES)
## In a chroot, a link `/etc/apt/apt.conf.d/FOO' is created for each file in
## `/usr/local.schroot/etc/apt/apt.conf.d/FOO'.
APT_CONFIGS = $(addprefix $(LOCAL)/etc/apt/apt.conf.d/,$(APTCONF))
all:: $(APT_CONFIGS)
$(APT_CONFIGS): $(LOCAL)/etc/apt/apt.conf.d/%: \
- $$(or $$($$*_APTCONFSRC) $$(APTCONF_DIR)/$$*)
+ $$(or $$(_$$*_APTCONFSRC) etc/apt-conf.d/$$*)
$(V_AT)mkdir -p $(dir $@)
$(call v_tag,COPY)cp $< $@.new && mv $@.new $@
+clean::; rm -f $(APT_CONFIGS)
+
+###--------------------------------------------------------------------------
+### Build hacks.
+
+check::; $(call check-executable,ERR,/usr/bin/eatmydata)
+
+EATMYDATA_HACKS += apt-get aptitude dpkg
+SYMLINK_EATMYDATA_HACKS = $(addprefix $(LOCAL)/hacks/,$(EATMYDATA_HACKS))
+all:: $(SYMLINK_EATMYDATA_HACKS)
+$(SYMLINK_EATMYDATA_HACKS): $(LOCAL)/hacks/%: \
+ $$(if $$(call symlink-ok-p,$$@,/usr/bin/eatmydata),,_force)
+ $(V_AT)mkdir -p $(dir $@)
+ $(call v_tag,SYMLINK)ln -sf /usr/bin/eatmydata $@.new && mv $@.new $@
+clean::; rm -f $(SYMLINK_EATMYDATA_HACKS)
+
+SCRIPT_HACKS += buildwrap
+COPY_SCRIPT_HACKS = $(addprefix $(LOCAL)/hacks/,$(SCRIPT_HACKS))
+all:: $(COPY_SCRIPT_HACKS)
+$(COPY_SCRIPT_HACKS): $(LOCAL)/hacks/%: bin/%
+ $(V_AT)mkdir -p $(dir $@)
+ $(call v_tag,COPY)cp $< $@.new && mv $@.new $@
+clean::; rm -f $(COPY_SCRIPT_HACKS)
###--------------------------------------------------------------------------
### `schroot' and `sbuild' configuration.
schroot-config::
.PHONY: schroot-config
+check::; $(call check-mountpoint,WARN,/var/lib/sbuild/build)
+check::; $(call check-symlink,WARN,/build,/var/lib/sbuild/build)
+check::; $(call check-symlink,ERR,/schroot,/run/schroot/mount)
+
%print-varlist = { \
echo "\#\#\# -*-sh-*- GENERATED by distorted-chroot: do not edit"; \
- $(foreach v,$1, echo $v=\''$(subst ','\'\\\'\'',$($v))'\';) \
-} #'
+ $(foreach v,$1,$(if $(call definedp,$v),\
+ echo $v=\'$(call squote,$($v))\';)) \
+}
schroot-config_HASH := \
$(shell $(call %print-varlist,$(CONFIG_VARS)) | \
sha256sum | cut -c1-32)
$(schroot-config_FILE):
$(V_AT)mkdir -p $(STATE)
$(V_AT)rm -f $(STATE)/config.sh-*
- $(call v_tag,STAMP)$(call %print-varlist,$(CONFIG_VARS)) \
+ $(call v_tag,GEN)$(call %print-varlist,$(CONFIG_VARS)) \
>$@.new && mv $@.new $@
schroot-config:: $(STATE)/config.sh
$(STATE)/config.sh: $(schroot-config_FILE)
$(call v_tag,SYMLINK)ln -sf $(notdir $<) $@
-schroot-config:: $(STATE)/etc/schroot/sbuild.schroot
-$(STATE)/etc/schroot/sbuild.schroot: $(STATE)/config.sh bin/mkchrootconf
+schroot-config:: $(LOCAL)/etc/schroot/sbuild.schroot
+$(LOCAL)/etc/schroot/sbuild.schroot: $(STATE)/bin/mkchrootconf
$(V_AT)mkdir -p $(dir $@)
- $(call v_tag,GEN)bin/mkchrootconf >$@.new && mv $@.new $@
+ $(call v_tag,GEN)$(STATE)/bin/mkchrootconf >$@.new && \
+ $(ROOTLY) chown root:root $@.new && mv $@.new $@
+CLEANFILES += $(LOCAL)/etc/schroot/sbuild.schroot
+check::; $(call check-symlink,WARN,/etc/schroot/chroot.d/sbuild,$(ABSLOCAL)/etc/schroot/sbuild.schroot)
-schroot-config:: $(STATE)/etc/schroot/sbuild.profile/copyfiles
-$(STATE)/etc/schroot/sbuild.profile/copyfiles: $(schroot-config_STAMP)
+schroot-config:: $(LOCAL)/etc/schroot/sbuild.profile/copyfiles
+$(LOCAL)/etc/schroot/sbuild.profile/copyfiles: $(schroot-config_STAMP)
$(V_AT)mkdir -p $(dir $@)
$(call v_tag,GEN){ \
echo "### -*-conf-*- GENERATED by distorted-chroot: do not edit"; \
for i in $(SCHROOT_COPYFILES); do echo "$$i"; done; \
} >$@.new && mv $@.new $@
+CLEANFILES += $(LOCAL)/etc/schroot/sbuild.profile/copyfiles
-schroot-config:: $(STATE)/etc/schroot/sbuild.profile/nssdatabases
-$(STATE)/etc/schroot/sbuild.profile/nssdatabases: $(schroot-config_STAMP)
+schroot-config:: $(LOCAL)/etc/schroot/sbuild.profile/nssdatabases
+$(LOCAL)/etc/schroot/sbuild.profile/nssdatabases: $(schroot-config_STAMP)
$(V_AT)mkdir -p $(dir $@)
$(call v_tag,GEN){ \
echo "### -*-conf-*- GENERATED by distorted-chroot: do not edit"; \
for i in $(SCHROOT_NSSDATABASES); do echo "$$i"; done; \
} >$@.new && mv $@.new $@
+CLEANFILES += $(LOCAL)/etc/schroot/sbuild.profile/nssdatabases
-schroot-config:: $(STATE)/etc/schroot/sbuild.profile/fstab
-$(STATE)/etc/schroot/sbuild.profile/fstab: \
+schroot-config:: $(LOCAL)/etc/schroot/sbuild.profile/fstab
+$(LOCAL)/etc/schroot/sbuild.profile/fstab: \
etc/sbuild.fstab.in $(schroot-config_STAMP)
$(V_AT)mkdir -p $(dir $@)
$(call v_tag,SUBST)$(call subst-file,### -*-conf-*-) \
<$< >$@.new && mv $@.new $@
+CLEANFILES += $(LOCAL)/etc/schroot/sbuild.profile/fstab
-schroot-config:: $(STATE)/etc/sbuild.conf
-$(STATE)/etc/sbuild.conf: etc/sbuild.conf.in $(schroot-config_STAMP)
+check::; $(call check-symlink,WARN,/etc/schroot/sbuild,$(ABSLOCAL)/etc/schroot/sbuild.profile)
+
+schroot-config:: $(LOCAL)/etc/sbuild.conf
+$(LOCAL)/etc/sbuild.conf: etc/sbuild.conf.in $(schroot-config_STAMP)
$(V_AT)mkdir -p $(dir $@)
$(call v_tag,SUBST)$(call subst-file,### -*-perl-*-) \
<$< >$@.new && mv $@.new $@
+CLEANFILES += $(LOCAL)/etc/sbuild.conf
+check::; $(call check-symlink,WARN,/etc/sbuild/sbuild.conf,$(ABSLOCAL)/etc/sbuild.conf)
+check::; $(call check-executable,WARN,/usr/local.schroot/hacks/apt-get)
+
+SCHROOT_SCRIPTS += 11private
+SCHROOT_SCRIPTS += 15binfmt
+SCHROOT_SCRIPTS += 51chrootenv
+COPY_SCHROOT_SCRIPTS = $(addprefix $(LOCAL)/etc/schroot/setup.d/,$(SCHROOT_SCRIPTS))
+schroot-config:: $(COPY_SCHROOT_SCRIPTS)
+$(COPY_SCHROOT_SCRIPTS): \
+ $(LOCAL)/etc/schroot/setup.d/%: etc/schroot-scripts/%
+ $(V_AT)mkdir -p $(dir $@)
+ $(call v_tag,COPY)cp $< $@.new && mv $@.new $@
+CLEANFILES += $(COPY_SCHROOT_SCRIPTS)
+
+CHECK_SCHROOT_SCRIPTS = $(addprefix check-script/,$(SCHROOT_SCRIPTS))
+check:: $(CHECK_SCHROOT_SCRIPTS)
+$(CHECK_SCHROOT_SCRIPTS): check-script/%:
+ $(call check-symlink,WARN,/etc/schroot/setup.d/$*,$(ABSLOCAL)/etc/schroot/setup.d/$*)
+.PHONY: $(addprefix check-script/,$(SCHROOT_SCRIPTS))
+
+###--------------------------------------------------------------------------
+### Ccache setup.
+
+CCACHE_CONFIGS = $(foreach r,$(ALL_CHROOTS), \
+ /var/lib/sbuild/build/.ccache/$(LVPREFIX)$r/ccache.conf)
+all:: $(CCACHE_CONFIGS)
+$(CCACHE_CONFIGS): /var/lib/sbuild/build/.ccache/$(LVPREFIX)%/ccache.conf: \
+ etc/ccache.conf
+ $(V_AT)mkdir -p $(dir $@)
+ $(call v_tag,COPY)cp $< $@.new && mv $@.new $@
###--------------------------------------------------------------------------
-### Constructing chroots.
+### `/usr/local/' structure.
+
+LOCAL_COMMON_DIRS = share/ src/
+LOCAL_EXTRA_DIRS = share/man/
+all:: $(foreach d,$(LOCAL_COMMON_DIRS) $(LOCAL_EXTRA_DIRS),$(LOCAL)/$d)
+$(foreach d,$(LOCAL_COMMON_DIRS) $(LOCAL_EXTRA_DIRS),$(LOCAL)/$d):
+ $(V_AT)mkdir -p $(dir $(patsubst %/,%,$@))
+ $(call v_tag,MKDIR)mkdir $@
+
+LOCAL_ARCH_DIRS = bin/ etc/ games/ include/ include.aside/
+LOCAL_ARCH_DIRS += lib/ libexec/ sbin/
+LOCAL_ARCH_LINKS = man
+man_LINKDEST = share/man
+all:: $(foreach a,$(ALL_ARCHS),\
+ $(LOCAL)/$a/ \
+ $(foreach d,$(LOCAL_ARCH_DIRS),$(LOCAL)/$a/$d) \
+ $(foreach d,$(LOCAL_ARCH_LINKS),$(LOCAL)/$a/$d) \
+ $(foreach d,$(LOCAL_COMMON_DIRS),$(LOCAL)/$a/$d))
+
+$(foreach a,$(ALL_ARCHS),$(LOCAL)/$a/):
+ $(call v_tag,MKDIR)mkdir $@
+$(foreach a,$(ALL_ARCHS),\
+ $(foreach d,$(LOCAL_ARCH_DIRS),$(LOCAL)/$a/$d)):
+ $(V_AT)mkdir -p $(dir $(patsubst %/,%,$@))
+ $(call v_tag,MKDIR)mkdir $@
+$(foreach a,$(ALL_ARCHS),\
+ $(foreach d,$(LOCAL_ARCH_LINKS),$(LOCAL)/$a/$d)): \
+ $$(if $$(call symlink-ok-p,$$@,$$($$(notdir $$@)_LINKDEST)),,_force)
+ $(V_AT)mkdir -p $(notdir $@)
+ $(call v_tag,SYMLINK)ln -sf $($(notdir $@)_LINKDEST) $@
+$(foreach a,$(ALL_ARCHS),\
+ $(foreach d,$(LOCAL_COMMON_DIRS),$(LOCAL)/$a/$d)): \
+ $$(if $$(call symlink-ok-p,$$@,../$$(notdir $$(patsubst %/,%,$$@))),,_force)
+ $(V_AT)mkdir -p $(dir $(patsubst %/,%,$@))
+ $(call v_tag,SYMLINK)ln -sf ../$(notdir $(patsubst %/,%,$@)) $(patsubst %/,%,$@)
+
+###--------------------------------------------------------------------------
+### Main chroot maintenance.
+
+OPTS =
+FRESH = 1w
+JOBS = chroot cross-tools pkg-build
-BUILD_CHROOTS = $(addprefix chroot/,$(ALL_CHROOTS))
-CHROOT_STAMPS = $(addprefix $(STATE)/stamp/chroot.,$(ALL_CHROOTS))
-all:: setup-chroots
-setup-chroots: $(BUILD_CHROOTS)
-$(BUILD_CHROOTS): chroot/%: $(STATE)/stamp/chroot.%
-.PHONY: setup-chroots $(BUILD_CHROOTS)
+MAINTQ_ = -q
+MAINTQ_0 = -q
+MAINT = +$(call v_tag,MAINT)\
+ PYTHONPATH=$(STATE)/lib/python $(STATE)/bin/chroot-maint \
+ $(MAINTQ_$V) $(OPTS)
-$(CHROOT_STAMPS): $(STATE)/stamp/chroot.%: $(STATE)/config.sh bin/mkbuildchroot
- $(call v_tag,CHROOT)bin/mkbuildchroot \
- $(call chroot-dist,$*) $(call chroot-arch,$*) \
- $(call v_log,setup-chroot.$*)
+maint: all check
+ $(MAINT) -f$(FRESH) $(JOBS)
+.PHONY: maint
###--------------------------------------------------------------------------
-### Installing basic custom software.
+### Running random commands.
+CMD = echo %d %a
+subst-command = $(subst %d,$(call chroot-dist,$1), \
+ $(subst %a,$(call chroot-arch,$1), \
+ $(subst %r,$1, $(CMD))))
+run: $(foreach c,$(ALL_CHROOTS),run/$c)
+$(foreach c,$(ALL_CHROOTS),run/$c): run/%:
+ $(V_AT)$(call v_print,RUN,$(call subst-command,$*))\
+ $(call subst-command,$*)
###--------------------------------------------------------------------------
### Other maintenance targets.
~mdw / distorted-chroot / blobdiff