| 1 | ### -*-makefile-*- |
| 2 | ### |
| 3 | ### Main maintenance script for chroots |
| 4 | ### |
| 5 | ### (c) 2018 Mark Wooding |
| 6 | ### |
| 7 | |
| 8 | ###----- Licensing notice --------------------------------------------------- |
| 9 | ### |
| 10 | ### This file is part of the distorted.org.uk chroot maintenance tools. |
| 11 | ### |
| 12 | ### distorted-chroot is free software: you can redistribute it and/or |
| 13 | ### modify it under the terms of the GNU General Public License as |
| 14 | ### published by the Free Software Foundation; either version 2 of the |
| 15 | ### License, or (at your option) any later version. |
| 16 | ### |
| 17 | ### distorted-chroot is distributed in the hope that it will be useful, |
| 18 | ### but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 19 | ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 20 | ### General Public License for more details. |
| 21 | ### |
| 22 | ### You should have received a copy of the GNU General Public License |
| 23 | ### along with distorted-chroot. If not, write to the Free Software |
| 24 | ### Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
| 25 | ### USA. |
| 26 | |
| 27 | all: |
| 28 | clean:: |
| 29 | check:: |
| 30 | help:: |
| 31 | .PHONY: all clean check help |
| 32 | .SECONDEXPANSION: #sorry |
| 33 | |
| 34 | ###-------------------------------------------------------------------------- |
| 35 | ### Configuration. |
| 36 | |
| 37 | CONFIG_VARS = |
| 38 | |
| 39 | help:: |
| 40 | @echo "Configuration variables" |
| 41 | |
| 42 | ## Make verbosity. |
| 43 | V = 0 |
| 44 | help::; @echo " V build verbosity" |
| 45 | |
| 46 | ## Level of pickiness to aspire to. |
| 47 | NOTIFY_FATAL = 1 |
| 48 | help:: |
| 49 | @echo " NOTIFY_FATAL report fatal error on ..." && \ |
| 50 | echo " 1 = error" && \ |
| 51 | echo " 2 = warning" && \ |
| 52 | echo " 3 = info" |
| 53 | |
| 54 | ## Volume group from which to allocate chroot volumes and snapshots. |
| 55 | CONFIG_VARS += VG LVPREFIX |
| 56 | VG := vg-$(shell hostname) |
| 57 | LVPREFIX = |
| 58 | |
| 59 | ## Logical volume size, as an LVM option. |
| 60 | CONFIG_VARS += LVSZ SNAPOPT |
| 61 | LVSZ = -L8G |
| 62 | SNAPOPT = -L8G |
| 63 | |
| 64 | ## Debian mirror. |
| 65 | CONFIG_VARS += DEBMIRROR |
| 66 | DEBMIRROR = http://deb.debian.org/debian/ |
| 67 | |
| 68 | ## APT sources configurations. (Also, $($d_APTSRC) for each $d in $(DISTS).) |
| 69 | CONFIG_VARS += APTSRC |
| 70 | APTSRC = etc/aptsrc.conf $(wildcard etc/aptsrc.local.conf) |
| 71 | |
| 72 | ## APT configuration fragment names. These will be linked into |
| 73 | ## `/etc/apt/apt.conf.d' in each chroot. To put a fragment f in a surprising |
| 74 | ## place, set $(_$f_APTCONFSRC). |
| 75 | CONFIG_VARS += APTCONF $(foreach f,$(APTCONF),_$f_APTCONFSRC) |
| 76 | APTCONF = $(notdir $(wildcard etc/apt-conf.d/[0-9]*[!~])) |
| 77 | |
| 78 | ## Proxy setting. |
| 79 | CONFIG_VARS += PROXY |
| 80 | PROXY = $(shell \ |
| 81 | eval $$(apt-config $(foreach a,$(APTCONF),-cetc/apt-conf.d/$a) \ |
| 82 | shell proxy Acquire::http::proxy); \ |
| 83 | case $${proxy+t} in (t) echo "$$proxy" ;; (*) echo nil ;; esac) |
| 84 | |
| 85 | ## Debian distributions to support. |
| 86 | CONFIG_VARS += PRIMARY_DIST DISTS |
| 87 | PRIMARY_DIST = stretch |
| 88 | DISTS = $(PRIMARY_DIST) buster bullseye bookworm sid |
| 89 | |
| 90 | ## Host's native architecture(s). |
| 91 | CONFIG_VARS += MYARCH NATIVE_ARCHS |
| 92 | MYARCH := $(shell dpkg --print-architecture) |
| 93 | OTHERARCHS := $(shell dpkg --print-foreign-architectures) |
| 94 | NATIVE_ARCHS = $(MYARCH) $(OTHERARCHS) |
| 95 | |
| 96 | ## Foreign (emulated) architectures to support. |
| 97 | CONFIG_VARS += FOREIGN_ARCHS |
| 98 | FOREIGN_ARCHS = |
| 99 | |
| 100 | ## Master lists of chroots to build and maintain. |
| 101 | CONFIG_VARS += NATIVE_CHROOTS FOREIGN_CHROOTS |
| 102 | NATIVE_CHROOTS = $(foreach a,$(NATIVE_ARCHS), \ |
| 103 | $(foreach d,$(or $($a_DISTS) $(DISTS)), \ |
| 104 | $d-$a)) |
| 105 | FOREIGN_CHROOTS = $(foreach a,$(FOREIGN_ARCHS), \ |
| 106 | $(foreach d,$(or $($a_DISTS) $(DISTS)), \ |
| 107 | $d-$a)) |
| 108 | |
| 109 | ## Extra packages to be installed in chroots. `BASE_PACKAGES' are installed |
| 110 | ## through `debootstrap'; `EXTRA_PACKAGES' are installed later, using Apt, |
| 111 | ## which is faster in foreign chroots. |
| 112 | CONFIG_VARS += BASE_PACKAGES EXTRA_PACKAGES |
| 113 | BASE_PACKAGES = eatmydata |
| 114 | EXTRA_PACKAGES = build-essential |
| 115 | EXTRA_PACKAGES += ccache |
| 116 | EXTRA_PACKAGES += fakeroot |
| 117 | EXTRA_PACKAGES += libfile-fcntllock-perl |
| 118 | EXTRA_PACKAGES += locales |
| 119 | |
| 120 | ## Extra packages from which to install the cross tools. |
| 121 | CONFIG_VARS += CROSS_PACKAGES |
| 122 | CROSS_PACKAGES = bash coreutils dash findutils |
| 123 | CROSS_PACKAGES += gzip m4 mawk sed tar xz-utils |
| 124 | CROSS_PACKAGES += apt ccache eatmydata fakeroot make |
| 125 | CROSS_PACKAGES += qemu-user-static |
| 126 | CROSS_PACKAGES += $(foreach a,$(FOREIGN_GNUARCHS),\ |
| 127 | gcc-$a g++-$a binutils-$a) |
| 128 | |
| 129 | ## Native files to install in place of the foreign versions. `MULTI' here |
| 130 | ## stands for the donor's GNU multiarch name. |
| 131 | CONFIG_VARS += CROSS_PATHS |
| 132 | CROSS_PATHS += \ |
| 133 | $(addprefix /usr/bin/, \ |
| 134 | apt apt-cache apt-config apt-get apt-key apt-mark) \ |
| 135 | $(addprefix /usr/lib/apt/, \ |
| 136 | methods/ solvers/) \ |
| 137 | $(addprefix /bin/, \ |
| 138 | cat chgrp chown cp date dd df dir echo false ln ls mkdir \ |
| 139 | mknod mktemp mv pwd readlink rm rmdir sleep stty sync touch \ |
| 140 | true uname vdir) \ |
| 141 | $(addprefix /usr/bin/, \ |
| 142 | [ arch b2sum base32 base64 basename chcon cksum comm \ |
| 143 | csplit cut dircolors dirname du env expand expr factor fmt \ |
| 144 | fold groups head hostid id install join link logname md5sum \ |
| 145 | mkfifo nice nl nohup nproc numfmt od paste pathchk pinky pr \ |
| 146 | printenv printf ptx realpath runcon seq sha1sum sha224sum \ |
| 147 | sha256sum sha384sum sha512sum shred shuf sort split stat \ |
| 148 | stdbuf sum tac tail tee test timeout tr truncate tsort tty \ |
| 149 | unexpand uniq unlink users wc who whoami yes) \ |
| 150 | ?/usr/lib/MULTI/coreutils/ \ |
| 151 | $(addprefix /lib/MULTI/, \ |
| 152 | libnsl.so.* libnss_*.so.*) \ |
| 153 | /usr/bin/gpgv \ |
| 154 | /usr/bin/qemu-*-static \ |
| 155 | $(addprefix /bin/, \ |
| 156 | bash dash gzip sed tar) \ |
| 157 | $(addprefix /usr/bin/, \ |
| 158 | ccache find m4 make mawk xargs xz) \ |
| 159 | $(addprefix /usr/lib/MULTI/, \ |
| 160 | libeatmydata.so* libfakeroot/) \ |
| 161 | $(addprefix /etc/ld.so.conf.d/, \ |
| 162 | MULTI.conf fakeroot*.conf) \ |
| 163 | $(foreach a,$(FOREIGN_GNUARCHS), \ |
| 164 | $(addprefix /usr/bin/$a-, \ |
| 165 | addr2line ar as c++filt dwp elfedit gprof ld ld.* \ |
| 166 | nm objcopy objdump ranlib readelf size strings \ |
| 167 | strip) \ |
| 168 | $(addprefix /usr/bin/$a-, \ |
| 169 | cpp gcc g++ gcov gcov-dump gcov-tool gprof \ |
| 170 | gcc-ar gcc-nm gcc-ranlib) \ |
| 171 | /usr/lib/gcc-cross/$a/ \ |
| 172 | /usr/$a/include/c++) |
| 173 | |
| 174 | ## Local packages to be compiled and installed in chroots. Archives can be |
| 175 | ## found in `pkg/'. |
| 176 | CONFIG_VARS += LOCALPKGS $(foreach p,$(LOCALPKGS),$p_DEPS) |
| 177 | LOCALPKGS = mLib checkpath |
| 178 | mLib_DEPS = |
| 179 | checkpath_DEPS = mLib |
| 180 | |
| 181 | ## Which host architecture to use for foreign architectures. It turns out |
| 182 | ## that it's best to use a Qemu with the same host bitness as the target |
| 183 | ## architecture; otherwise it has to do a difficult job of converting |
| 184 | ## arguments and results between kernel ABI flavours. |
| 185 | 32BIT_QEMUHOST = $(or $(filter i386,$(NATIVE_ARCHS)),$(TOOLSARCH)) |
| 186 | 64BIT_QEMUHOST = $(or $(filter amd64,$(NATIVE_ARCHS)),$(TOOLSARCH)) |
| 187 | |
| 188 | CONFIG_VARS += $(foreach a,$(FOREIGN_ARCHS),$a_QEMUHOST) |
| 189 | armel_QEMUHOST = $(32BIT_QEMUHOST) |
| 190 | armhf_QEMUHOST = $(32BIT_QEMUHOST) |
| 191 | arm64_QEMUHOST = $(64BIT_QEMUHOST) |
| 192 | i386_QEMUHOST = $(32BIT_QEMUHOST) |
| 193 | amd64_QEMUHOST = $(64BIT_QEMUHOST) |
| 194 | |
| 195 | ## Which distribution of Qemu to use. |
| 196 | CONFIG_VARS += $(foreach d,$(DISTS),$d_QEMUDIST) |
| 197 | stretch_QEMUDIST = buster |
| 198 | |
| 199 | ## Qemu architecture names. These tell us which Qemu binary to use for a |
| 200 | ## particular Debian architecture. |
| 201 | CONFIG_VARS += $(foreach a,$(FOREIGN_ARCHS),$a_QEMUARCH) |
| 202 | armel_QEMUARCH = arm |
| 203 | armhf_QEMUARCH = arm |
| 204 | arm64_QEMUARCH = aarch64 |
| 205 | i386_QEMUARCH = i386 |
| 206 | amd64_QEMUARCH = x86_64 |
| 207 | |
| 208 | ## Alias mapping for chroots. |
| 209 | CONFIG_VARS += $(foreach d,$(DISTS),$d_ALIASES) |
| 210 | stretch_ALIASES = oldstable |
| 211 | buster_ALIASES = stable |
| 212 | bullseye_ALIASES = testing |
| 213 | sid_ALIASES = unstable |
| 214 | |
| 215 | ## Which host architecture to use for commonly used tools in foreign chroots. |
| 216 | CONFIG_VARS += TOOLSARCH |
| 217 | TOOLSARCH = $(MYARCH) |
| 218 | |
| 219 | ## A directory in which we can maintain private files and state. |
| 220 | CONFIG_VARS += STATE |
| 221 | STATE = state |
| 222 | help::; @echo " STATE directory for state files" |
| 223 | |
| 224 | ## A directory which will be spliced into chroots as `/usr/local.schroot/'. |
| 225 | ## This will be our primary point of contact with the chroot. |
| 226 | CONFIG_VARS += LOCAL ABSLOCAL |
| 227 | LOCAL = local.schroot |
| 228 | ABSLOCAL = $(abspath $(LOCAL)) |
| 229 | help::; @echo " LOCAL directory for chroot /usr/local" |
| 230 | |
| 231 | ## How to run a command as a privileged user. |
| 232 | CONFIG_VARS += ROOTLY |
| 233 | ROOTLY = sudo |
| 234 | |
| 235 | ## Files to be copied into a chroot from the host. |
| 236 | SCHROOT_COPYFILES = /etc/resolv.conf |
| 237 | SCHROOT_NSSDATABASES = passwd shadow group gshadow |
| 238 | |
| 239 | ## Local configuration hook. |
| 240 | -include local.mk |
| 241 | |
| 242 | ## All chroot names. |
| 243 | CONFIG_VARS += ALL_ARCHS ALL_CHROOTS |
| 244 | ALL_ARCHS = $(NATIVE_ARCHS) $(FOREIGN_ARCHS) |
| 245 | ALL_CHROOTS = $(NATIVE_CHROOTS) $(FOREIGN_CHROOTS) |
| 246 | |
| 247 | ## GNU names for foreign architectures. |
| 248 | CONFIG_VARS += FOREIGN_GNUARCHS |
| 249 | FOREIGN_GNUARCHS := $(foreach a,$(FOREIGN_ARCHS),\ |
| 250 | $(shell dpkg-architecture -A$a \ |
| 251 | -qDEB_TARGET_GNU_TYPE)) |
| 252 | |
| 253 | ###-------------------------------------------------------------------------- |
| 254 | ### Basic help. |
| 255 | |
| 256 | help:: |
| 257 | @echo "Basic targets" && \ |
| 258 | echo " all build and install the infrastructure" && \ |
| 259 | echo " clean delete build files" && \ |
| 260 | echo " check verify correct installation" |
| 261 | |
| 262 | ###-------------------------------------------------------------------------- |
| 263 | ### Utilities. |
| 264 | |
| 265 | ## Hack to force rebuilding. |
| 266 | _force: |
| 267 | .PHONY: _force |
| 268 | |
| 269 | ## Hack to not delimit function arguments. (Ugh!) |
| 270 | comma = , |
| 271 | |
| 272 | ## Silent-rules machinery. |
| 273 | V_AT = $(V_AT_$V) |
| 274 | V_AT_0 = @ |
| 275 | v_print = $(call v_print_$V,$1,$2) |
| 276 | v_print_0 = printf " %-8s %s\n" "$1" $(call squote,$2); |
| 277 | v_tag = $(V_AT)$(call v_print,$1,$@) |
| 278 | v_log = $(call v_log_$V,$1,$2) |
| 279 | v_log_ = $(call v_log_1,$1,$2) |
| 280 | v_log_0 = $2 >log/$1.log 2>&1 |
| 281 | v_log_1 = $(call catchrc,$(call throwrc,$2) 2>&1 | tee log/$1.log) |
| 282 | v_echo = $(call v_echo_$V,$1) |
| 283 | v_echo_0 = : |
| 284 | v_echo_1 = printf "%s\n" $1 |
| 285 | CLEANFILES += log/*.log |
| 286 | |
| 287 | ## Oh, shut up. |
| 288 | SILENCE_LVM = \ |
| 289 | LVM_SUPPRESS_FD_WARNINGS=1; export LVM_SUPPRESS_FD_WARNINGS |
| 290 | |
| 291 | ## $(call file-name,PATH) |
| 292 | ## |
| 293 | ## Strip any trailing `/' from the PATH. |
| 294 | file-name = $(1:/=) |
| 295 | |
| 296 | ## $(call base-name,PATH) |
| 297 | ## |
| 298 | ## Expand to the last component of PATH, whether or not it's a directory |
| 299 | ## name with a trailing `/'. |
| 300 | base-name = $(notdir $(call file-name,$1)) |
| 301 | |
| 302 | ## $(call parent-dir,PATH) |
| 303 | ## |
| 304 | ## Expand to the parent directory of PATH, whether or not it's a directory |
| 305 | ## name with a trailing `/'. |
| 306 | ## `/'. |
| 307 | parent-dir = $(dir $(call file-name,$1)) |
| 308 | |
| 309 | ## $(call definedp,VAR) |
| 310 | ## |
| 311 | ## Expand non-empty if and only if VAR is defined (but possibly empty). |
| 312 | definedp = $(filter-out undefined,$(origin $1)) |
| 313 | |
| 314 | ## $(call catchrc,...$(call throwrc,CMD)...) |
| 315 | ## |
| 316 | ## Catch the exit status of some subpart of a complicated shell rune. |
| 317 | catchrc = (exec 3>&1; exit $$({ $1; } 4>&1 >&3 3>&-)) |
| 318 | throwrc = { $1; echo $$? >&4; } |
| 319 | |
| 320 | ## $(call squote,TXT) |
| 321 | ## |
| 322 | ## Single-quote TXT. |
| 323 | squote = '$(subst ','\'',$1)' |
| 324 | #' |
| 325 | |
| 326 | ## $(call chroot-dist,D-A) -> D |
| 327 | ## $(call chroot-arch,D-A) -> A |
| 328 | ## |
| 329 | ## Parse chroot descriptions. |
| 330 | chroot-dist = $(patsubst %/,%,$(dir $(subst -,/,$1))) |
| 331 | chroot-arch = $(notdir $(subst -,/,$1)) |
| 332 | |
| 333 | ## $(call package-dir-name,P-V) -> P |
| 334 | ## $(call package-dir-version,P-V) -> V |
| 335 | ## |
| 336 | ## Parse (source) package directory names. |
| 337 | package-dir-name = $(sort $(foreach p,$(LOCALPKGS),$(if $(filter $p-$($p_VERSION),$1),$p))) |
| 338 | package-dir-version = $($(call package-dir-name,$1)_VERSION) |
| 339 | |
| 340 | ## $(call package-dir,P-V.A) -> P-V |
| 341 | ## $(call package-name,P-V.A) -> P |
| 342 | ## $(call package-version,P-V.A) -> V |
| 343 | ## $(call package-arch,P-V.A) -> A |
| 344 | ## |
| 345 | ## Parse package stamp names. |
| 346 | package-dir = $(basename $1) |
| 347 | package-name = $(call package-dir-name,$(call package-dir,$1)) |
| 348 | package-version = $(call package-dir-version,$(call package-dir,$1)) |
| 349 | package-arch = $(patsubst .%,%,$(suffix $1)) |
| 350 | |
| 351 | ## $(call native-chroot-p,D-A) -> D | <empty> |
| 352 | ## |
| 353 | ## Answer whether D-A is a native chroot. |
| 354 | native-chroot-p = $(filter $(call chroot-arch,$1),$(NATIVE_ARCHS)) |
| 355 | |
| 356 | ## $(call chroot-qemuhost,D-A) -> AA |
| 357 | ## |
| 358 | ## Answer the apporopriate Qemu host architecture for foreign chroot D-A. |
| 359 | chroot-qemuhost = $($(call chroot-arch,$1)_QEMUHOST) |
| 360 | |
| 361 | ## $(call chroot-deps,PRE,D-A) -> PREDD-AA ... | <empty> |
| 362 | ## |
| 363 | ## Answer a list of additional dependencies for the chroot D-A: specifically, |
| 364 | ## if D-A is foreign then include PRE/DD-AA entries for the tools |
| 365 | ## architecture, and Qemu host architecture (if that's different). |
| 366 | chroot-deps = $(if $(call native-chroot-p,$2),, \ |
| 367 | $(addprefix $1$(call chroot-dist,$2)-,\ |
| 368 | $(sort $(TOOLSARCH) \ |
| 369 | $(call chroot-qemuhost,$2)))) |
| 370 | |
| 371 | ## Substituting placeholders in files. |
| 372 | SUBSTITUTIONS := local=$(shell realpath $(LOCAL)) |
| 373 | SUBSTITUTIONS += primary-dist=$(PRIMARY_DIST) |
| 374 | subst-file = { \ |
| 375 | echo "$1 GENERATED by distorted-chroot: do not edit"; \ |
| 376 | substs=""; \ |
| 377 | for v in $(SUBSTITUTIONS); do \ |
| 378 | var=$${v%%=*} value=$${v\#*=}; \ |
| 379 | substs="$$substs s\a@$$var@\a$$value\ag;"; \ |
| 380 | done; \ |
| 381 | sed "$$substs"; \ |
| 382 | } |
| 383 | |
| 384 | ### $(call symlink-ok-p,LINK,DEST) |
| 385 | ### |
| 386 | ### Expand to `t' if LINK is a symbolic link to DEST, and empty otherwise. |
| 387 | symlink-ok-p = $(shell \ |
| 388 | case $$(readlink 2>/dev/null $(patsubst %/,%,$1)) in ($2) echo t ;; esac) |
| 389 | |
| 390 | ### $(call general-notify,SEV,COLOUR,PREFIX,MSG) |
| 391 | ### |
| 392 | ### Report a message, highlighted in the right way, and maybe fail |
| 393 | general-notify = { \ |
| 394 | echo "$$(tput bold; tput setaf $2)$3 "$4"$$(tput sgr0; tput op)"; \ |
| 395 | if [ "$1" -le "$(NOTIFY_FATAL)" ]; then exit 2; fi; \ |
| 396 | } |
| 397 | |
| 398 | ### $(call report/SEV,MSG) |
| 399 | ### |
| 400 | ### Report a notification of a particular severity. |
| 401 | notify/INFO = $(call general-notify,3,6,---,$1) |
| 402 | notify/WARN = $(call general-notify,2,5,???,$1) |
| 403 | notify/ERR = $(call general-notify,1,1,!!!,$1) |
| 404 | |
| 405 | ## $(call check,SEV,MSG,UNLESS) |
| 406 | ## |
| 407 | ## If UNLESS completes successfully, all is OK; otherwise print MSG to stderr |
| 408 | ## and fail. |
| 409 | check = @{ \ |
| 410 | $(call v_echo,'check: '$(call squote,$3)''); \ |
| 411 | if ! { $3; }; then $(call notify/$1,$2); fi; \ |
| 412 | } |
| 413 | |
| 414 | ## $(call check-executable,SEV,PATH) |
| 415 | ## |
| 416 | ## Verify that PATH is an executable program. |
| 417 | check-executable = $(call check,$1,"\`$2' is not an executable", \ |
| 418 | [ -x "$2" ]) |
| 419 | |
| 420 | ## $(call check-mountpoint,SEV,DIR) |
| 421 | ## |
| 422 | ## Verify that DIR is a mountpoint. |
| 423 | check-mountpoint = $(call check,$1,"\`$2' is not a mount point", \ |
| 424 | mountpoint -q "$2") |
| 425 | |
| 426 | ## $(call check-symlink,SEV,LINK,DEST) |
| 427 | ## |
| 428 | ## Verify that LINK is a symbolic link pointing to DEST. |
| 429 | check-symlink = $(call check,$1,"\`$2' is not a link to \`$3'", \ |
| 430 | [ -L "$2" ] && [ "$$(readlink "$2")" = "$3" ]) |
| 431 | |
| 432 | ## DIR/ |
| 433 | ## |
| 434 | ## Make a directory. Use as an order-only dependency. |
| 435 | %/:; $(V_AT)mkdir -p $@ |
| 436 | |
| 437 | ###-------------------------------------------------------------------------- |
| 438 | ### Python extensions. |
| 439 | |
| 440 | CC = gcc |
| 441 | CFLAGS = -O2 -g -Wall |
| 442 | |
| 443 | LD = $(CC) |
| 444 | LDFLAGS = |
| 445 | |
| 446 | c-source = $(foreach c,$1,src/$c) |
| 447 | c-object = $(foreach c,$1,$(STATE)/obj/$(basename $c).o) |
| 448 | |
| 449 | PYEXT_PKGFLAGS := $(shell pkg-config --cflags python2) |
| 450 | PYEXT_CFLAGS = -fPIC -fno-strict-aliasing $(PYEXT_PKGFLAGS) |
| 451 | PYEXT_LDFLAGS = -shared |
| 452 | |
| 453 | PYEXTS += jobclient |
| 454 | jobclient_SOURCES = jobclient.c |
| 455 | |
| 456 | PYEXT_ALLSRC = $(foreach x,$(PYEXTS),\ |
| 457 | $(call c-source,$($x_SOURCES))) |
| 458 | PYEXT_ALLOBJ = $(foreach x,$(PYEXTS),\ |
| 459 | $(call c-object,$($x_SOURCES))) |
| 460 | $(PYEXT_ALLOBJ): $(STATE)/obj/%.o: src/%.c | $$(dir $$@) |
| 461 | $(call v_tag,CC)$(CC) -c $(CFLAGS) $(PYEXT_CFLAGS) -o$@ $< |
| 462 | |
| 463 | PYMODULES = $(foreach x,$(PYEXTS),$(STATE)/lib/python/$x.so) |
| 464 | all: $(PYMODULES) |
| 465 | $(PYMODULES): $(STATE)/lib/python/%.so: \ |
| 466 | $$(call c-object,$$($$*_SOURCES)) | $$(dir $$@) |
| 467 | $(call v_tag,LD)$(LD) $(LDFLAGS) $(PYEXT_LDFLAGS) -o$@ $^ |
| 468 | |
| 469 | ###-------------------------------------------------------------------------- |
| 470 | ### Scripts. |
| 471 | |
| 472 | SCRIPTS += chroot-maint |
| 473 | SCRIPTS += mkchrootconf |
| 474 | |
| 475 | SUBST_SCRIPTS = $(addprefix $(STATE)/bin/,$(SCRIPTS)) |
| 476 | all: $(SUBST_SCRIPTS) |
| 477 | $(SUBST_SCRIPTS): $(STATE)/bin/%: bin/% $(STATE)/config.sh | $$(dir $$@) |
| 478 | $(call v_tag,SUBST){ \ |
| 479 | sed \ |
| 480 | -e '2i### GENERATED by distorted-chroot: do not edit' \ |
| 481 | -e '/@@@config@@@/ {' \ |
| 482 | -e 'r $(STATE)/config.sh' \ |
| 483 | -e 'd'\ |
| 484 | -e '}' $<; \ |
| 485 | } >$@.new && chmod +x $@.new && mv $@.new $@ |
| 486 | |
| 487 | ###-------------------------------------------------------------------------- |
| 488 | ### APT configuration. |
| 489 | |
| 490 | ## In a chroot, `/etc/apt/sources.list' links to |
| 491 | ## `/usr/local.schroot/etc/apt/sources.$d' for the appropriate distribution. |
| 492 | APT_SOURCES = $(foreach d,$(DISTS),$(LOCAL)/etc/apt/sources.$d) |
| 493 | all: $(APT_SOURCES) |
| 494 | |
| 495 | $(foreach d,$(DISTS),$(STATE)/etc/apt/aptsrc.$d): \ |
| 496 | $(STATE)/etc/apt/aptsrc.%: | $$(dir $$@) |
| 497 | $(call v_tag,GEN){ \ |
| 498 | echo "### -*-conf-*- GENERATED by distorted-chroot: do not edit"; \ |
| 499 | echo "subscribe"; \ |
| 500 | echo " debian : $*"; \ |
| 501 | } >$@.new && mv $@.new $@ |
| 502 | |
| 503 | $(APT_SOURCES): $(LOCAL)/etc/apt/sources.%: \ |
| 504 | $$(APTSRC) $$($$*_APTSRC) $$(STATE)/etc/apt/aptsrc.$$* \ |
| 505 | | $$(dir $$@) |
| 506 | $(call v_tag,GEN)bin/mkaptsrc \ |
| 507 | $(APTSRC) $($*_APTSRC) $(STATE)/etc/apt/aptsrc.$* \ |
| 508 | >$@.new && mv $@.new $@ |
| 509 | CLEANFILES += $(APT_SOURCES) |
| 510 | |
| 511 | ## In a chroot, a link `/etc/apt/apt.conf.d/FOO' is created for each file in |
| 512 | ## `/usr/local.schroot/etc/apt/apt.conf.d/FOO'. |
| 513 | APT_CONFIGS = $(addprefix $(LOCAL)/etc/apt/apt.conf.d/,$(APTCONF)) |
| 514 | all: $(APT_CONFIGS) |
| 515 | $(APT_CONFIGS): $(LOCAL)/etc/apt/apt.conf.d/%: \ |
| 516 | $$(or $$(_$$*_APTCONFSRC) etc/apt-conf.d/$$*) | $$(dir $$@) |
| 517 | $(call v_tag,COPY)cp $< $@.new && mv $@.new $@ |
| 518 | clean::; rm -f $(APT_CONFIGS) |
| 519 | |
| 520 | ###-------------------------------------------------------------------------- |
| 521 | ### Build hacks. |
| 522 | |
| 523 | check::; $(call check-executable,ERR,/usr/bin/eatmydata) |
| 524 | |
| 525 | EATMYDATA_HACKS += apt-get aptitude dpkg |
| 526 | SYMLINK_EATMYDATA_HACKS = $(addprefix $(LOCAL)/hacks/,$(EATMYDATA_HACKS)) |
| 527 | all: $(SYMLINK_EATMYDATA_HACKS) |
| 528 | $(SYMLINK_EATMYDATA_HACKS): $(LOCAL)/hacks/%: \ |
| 529 | $$(if $$(call symlink-ok-p,$$@,/usr/bin/eatmydata),,_force) \ |
| 530 | | $$(dir $$@) |
| 531 | $(call v_tag,SYMLINK)ln -sf /usr/bin/eatmydata $@.new && mv $@.new $@ |
| 532 | clean::; rm -f $(SYMLINK_EATMYDATA_HACKS) |
| 533 | |
| 534 | SCRIPT_HACKS += buildwrap |
| 535 | COPY_SCRIPT_HACKS = $(addprefix $(LOCAL)/hacks/,$(SCRIPT_HACKS)) |
| 536 | all: $(COPY_SCRIPT_HACKS) |
| 537 | $(COPY_SCRIPT_HACKS): $(LOCAL)/hacks/%: bin/% | $$(dir $$@) |
| 538 | $(call v_tag,COPY)cp $< $@.new && mv $@.new $@ |
| 539 | clean::; rm -f $(COPY_SCRIPT_HACKS) |
| 540 | |
| 541 | ###-------------------------------------------------------------------------- |
| 542 | ### `schroot' and `sbuild' configuration. |
| 543 | |
| 544 | all: schroot-config |
| 545 | schroot-config: |
| 546 | .PHONY: schroot-config |
| 547 | |
| 548 | check::; $(call check-mountpoint,WARN,/var/lib/sbuild/build) |
| 549 | check::; $(call check-symlink,WARN,/build,/var/lib/sbuild/build) |
| 550 | check::; $(call check-symlink,ERR,/schroot,/run/schroot/mount) |
| 551 | |
| 552 | %print-varlist = { \ |
| 553 | echo "\#\#\# -*-sh-*- GENERATED by distorted-chroot: do not edit"; \ |
| 554 | $(foreach v,$1,$(if $(call definedp,$v),\ |
| 555 | echo $v=\'$(call squote,$($v))\';)) \ |
| 556 | } |
| 557 | schroot-config_HASH := \ |
| 558 | $(shell $(call %print-varlist,$(CONFIG_VARS)) | \ |
| 559 | sha256sum | cut -c1-32) |
| 560 | schroot-config_FILE = $(STATE)/config.sh-$(schroot-config_HASH) |
| 561 | $(schroot-config_FILE): | $(STATE)/ |
| 562 | $(V_AT)rm -f $(STATE)/config.sh-* |
| 563 | $(call v_tag,GEN)$(call %print-varlist,$(CONFIG_VARS)) \ |
| 564 | >$@.new && mv $@.new $@ |
| 565 | |
| 566 | schroot-config: $(STATE)/config.sh |
| 567 | $(STATE)/config.sh: $(schroot-config_FILE) |
| 568 | $(call v_tag,SYMLINK)ln -sf $(call base-name,$<) $@ |
| 569 | |
| 570 | schroot-config: $(LOCAL)/etc/schroot/sbuild.schroot |
| 571 | $(LOCAL)/etc/schroot/sbuild.schroot: $(STATE)/bin/mkchrootconf | $$(dir $$@) |
| 572 | $(call v_tag,GEN)$(STATE)/bin/mkchrootconf >$@.new && \ |
| 573 | $(ROOTLY) chown root:root $@.new && mv $@.new $@ |
| 574 | CLEANFILES += $(LOCAL)/etc/schroot/sbuild.schroot |
| 575 | check::; $(call check-symlink,WARN,/etc/schroot/chroot.d/sbuild,$(ABSLOCAL)/etc/schroot/sbuild.schroot) |
| 576 | |
| 577 | schroot-config: $(LOCAL)/etc/schroot/sbuild.profile/copyfiles |
| 578 | $(LOCAL)/etc/schroot/sbuild.profile/copyfiles: \ |
| 579 | $(schroot-config_STAMP) | $$(dir $$@) |
| 580 | $(call v_tag,GEN){ \ |
| 581 | echo "### -*-conf-*- GENERATED by distorted-chroot: do not edit"; \ |
| 582 | for i in $(SCHROOT_COPYFILES); do echo "$$i"; done; \ |
| 583 | } >$@.new && mv $@.new $@ |
| 584 | CLEANFILES += $(LOCAL)/etc/schroot/sbuild.profile/copyfiles |
| 585 | |
| 586 | schroot-config: $(LOCAL)/etc/schroot/sbuild.profile/nssdatabases |
| 587 | $(LOCAL)/etc/schroot/sbuild.profile/nssdatabases: \ |
| 588 | $(schroot-config_STAMP) | $$(dir $$@) |
| 589 | $(call v_tag,GEN){ \ |
| 590 | echo "### -*-conf-*- GENERATED by distorted-chroot: do not edit"; \ |
| 591 | for i in $(SCHROOT_NSSDATABASES); do echo "$$i"; done; \ |
| 592 | } >$@.new && mv $@.new $@ |
| 593 | CLEANFILES += $(LOCAL)/etc/schroot/sbuild.profile/nssdatabases |
| 594 | |
| 595 | schroot-config: $(LOCAL)/etc/schroot/sbuild.profile/fstab |
| 596 | $(LOCAL)/etc/schroot/sbuild.profile/fstab: \ |
| 597 | etc/sbuild.fstab.in $(schroot-config_STAMP) | $$(dir $$@) |
| 598 | $(call v_tag,SUBST)$(call subst-file,### -*-conf-*-) \ |
| 599 | <$< >$@.new && mv $@.new $@ |
| 600 | CLEANFILES += $(LOCAL)/etc/schroot/sbuild.profile/fstab |
| 601 | |
| 602 | check::; $(call check-symlink,WARN,/etc/schroot/sbuild,$(ABSLOCAL)/etc/schroot/sbuild.profile) |
| 603 | |
| 604 | schroot-config: $(LOCAL)/etc/sbuild.conf |
| 605 | $(LOCAL)/etc/sbuild.conf: etc/sbuild.conf.in \ |
| 606 | $(schroot-config_STAMP) | $$(dir $$@) |
| 607 | $(call v_tag,SUBST)$(call subst-file,### -*-perl-*-) \ |
| 608 | <$< >$@.new && mv $@.new $@ |
| 609 | CLEANFILES += $(LOCAL)/etc/sbuild.conf |
| 610 | check::; $(call check-symlink,WARN,/etc/sbuild/sbuild.conf,$(ABSLOCAL)/etc/sbuild.conf) |
| 611 | check::; $(call check-executable,WARN,/usr/local.schroot/hacks/apt-get) |
| 612 | |
| 613 | SCHROOT_SCRIPTS += 11private |
| 614 | SCHROOT_SCRIPTS += 15binfmt |
| 615 | SCHROOT_SCRIPTS += 51chrootenv |
| 616 | COPY_SCHROOT_SCRIPTS = $(addprefix $(LOCAL)/etc/schroot/setup.d/,$(SCHROOT_SCRIPTS)) |
| 617 | schroot-config: $(COPY_SCHROOT_SCRIPTS) |
| 618 | $(COPY_SCHROOT_SCRIPTS): \ |
| 619 | $(LOCAL)/etc/schroot/setup.d/%: etc/schroot-scripts/% \ |
| 620 | | $$(dir $$@) |
| 621 | $(call v_tag,COPY)cp $< $@.new && mv $@.new $@ |
| 622 | CLEANFILES += $(COPY_SCHROOT_SCRIPTS) |
| 623 | |
| 624 | CHECK_SCHROOT_SCRIPTS = $(addprefix check-script/,$(SCHROOT_SCRIPTS)) |
| 625 | check:: $(CHECK_SCHROOT_SCRIPTS) |
| 626 | $(CHECK_SCHROOT_SCRIPTS): check-script/%: |
| 627 | $(call check-symlink,WARN,/etc/schroot/setup.d/$*,$(ABSLOCAL)/etc/schroot/setup.d/$*) |
| 628 | .PHONY: $(addprefix check-script/,$(SCHROOT_SCRIPTS)) |
| 629 | |
| 630 | ###-------------------------------------------------------------------------- |
| 631 | ### Ccache setup. |
| 632 | |
| 633 | CCACHE_CONFIGS = $(foreach r,$(ALL_CHROOTS), \ |
| 634 | /var/lib/sbuild/build/.ccache/$(LVPREFIX)$r/ccache.conf) |
| 635 | all: $(CCACHE_CONFIGS) |
| 636 | $(CCACHE_CONFIGS): /var/lib/sbuild/build/.ccache/$(LVPREFIX)%/ccache.conf: \ |
| 637 | etc/ccache.conf | $$(dir $$@) |
| 638 | $(call v_tag,COPY)cp $< $@.new && mv $@.new $@ |
| 639 | |
| 640 | ###-------------------------------------------------------------------------- |
| 641 | ### `/usr/local/' structure. |
| 642 | |
| 643 | LOCAL_COMMON_DIRS = share/ src/ |
| 644 | LOCAL_EXTRA_DIRS = share/man/ |
| 645 | all: $(foreach d,$(LOCAL_COMMON_DIRS) $(LOCAL_EXTRA_DIRS),$(LOCAL)/$d) |
| 646 | |
| 647 | LOCAL_ARCH_DIRS = bin/ etc/ games/ include/ include.aside/ |
| 648 | LOCAL_ARCH_DIRS += lib/ libexec/ sbin/ |
| 649 | LOCAL_ARCH_LINKS = man |
| 650 | man_LINKDEST = share/man |
| 651 | all: $(foreach a,$(ALL_ARCHS),\ |
| 652 | $(LOCAL)/$a/ \ |
| 653 | $(foreach d,$(LOCAL_ARCH_DIRS),$(LOCAL)/$a/$d) \ |
| 654 | $(foreach d,$(LOCAL_ARCH_LINKS),$(LOCAL)/$a/$d) \ |
| 655 | $(foreach d,$(LOCAL_COMMON_DIRS),$(LOCAL)/$a/$d)) |
| 656 | |
| 657 | $(foreach a,$(ALL_ARCHS),\ |
| 658 | $(foreach d,$(LOCAL_ARCH_LINKS),$(LOCAL)/$a/$d)): \ |
| 659 | $$(if $$(call symlink-ok-p,$$@,$$($$(call base-name,$$@)_LINKDEST)),,_force) \ |
| 660 | | $$(dir $$@) |
| 661 | $(call v_tag,SYMLINK)ln -sf $($(call base-name,$@)_LINKDEST) $@ |
| 662 | $(foreach a,$(ALL_ARCHS),\ |
| 663 | $(foreach d,$(LOCAL_COMMON_DIRS),$(LOCAL)/$a/$d)): \ |
| 664 | $$(if $$(call symlink-ok-p,$$@,../$$(call base-name,$$@)),,_force) \ |
| 665 | | $$(call parent-dir,$$@) |
| 666 | $(call v_tag,SYMLINK)ln -sf ../$(call base-name,$@) $(call file-name,$@) |
| 667 | |
| 668 | ###-------------------------------------------------------------------------- |
| 669 | ### Main chroot maintenance. |
| 670 | |
| 671 | OPTS = |
| 672 | FRESH = 1w |
| 673 | JOBS = chroot cross-tools pkg-build |
| 674 | |
| 675 | MAINTQ_ = -q |
| 676 | MAINTQ_0 = -q |
| 677 | MAINT = +$(call v_tag,MAINT)\ |
| 678 | PYTHONPATH=$(STATE)/lib/python $(STATE)/bin/chroot-maint \ |
| 679 | $(MAINTQ_$V) $(OPTS) |
| 680 | |
| 681 | maint: all check |
| 682 | $(MAINT) -f$(FRESH) $(JOBS) |
| 683 | .PHONY: maint |
| 684 | |
| 685 | help:: |
| 686 | @echo "Maintenance targets" && \ |
| 687 | echo " maint run chroot maintenance" && \ |
| 688 | echo "Maintenance variables" && \ |
| 689 | echo " FRESH max time between updates" && \ |
| 690 | echo " N[smhdw] | create | force" && \ |
| 691 | echo " JOBS maintenance jobs to run" && \ |
| 692 | echo " ACT[.PAT,...][/FRESH]" && \ |
| 693 | echo " OPTS additional options (bin/chroot-maint --help)" && \ |
| 694 | echo "Maintenance actions" && \ |
| 695 | echo " chroot create and populate chroot" && \ |
| 696 | echo " cross-tools build cross-compilation toolchains" && \ |
| 697 | echo " pkg-source download and unpack local utilities" && \ |
| 698 | echo " pkg-build compile and install local utilities" |
| 699 | |
| 700 | ###-------------------------------------------------------------------------- |
| 701 | ### Running random commands. |
| 702 | |
| 703 | CMD = echo %d %a |
| 704 | subst-command = $(subst %d,$(call chroot-dist,$1), \ |
| 705 | $(subst %a,$(call chroot-arch,$1), \ |
| 706 | $(subst %r,$1, $(CMD)))) |
| 707 | |
| 708 | run: $(foreach c,$(ALL_CHROOTS),run/$c) |
| 709 | $(foreach c,$(ALL_CHROOTS),run/$c): run/%: |
| 710 | $(V_AT)$(call v_print,RUN,$(call subst-command,$*))\ |
| 711 | $(call subst-command,$*) |
| 712 | |
| 713 | ###-------------------------------------------------------------------------- |
| 714 | ### Other maintenance targets. |
| 715 | |
| 716 | show:; : $x |
| 717 | |
| 718 | clean:: |
| 719 | rm -f $(CLEANFILES) |
| 720 | rm -rf $(STATE) |
| 721 | |
| 722 | realclean:: clean |
| 723 | rm -rf $(LOCAL) |
| 724 | |
| 725 | ###----- That's all, folks -------------------------------------------------- |