source: LFS/master.sh@ 1e686d1

ablfs-more legacy trunk
Last change on this file since 1e686d1 was 47dfc81, checked in by Pierre Labastie <pierre.labastie@…>, 4 years ago

Account for the change in umount command in LFS

The command for unmounting the kernel vfs is now

umount -Rv $LFS

So we have first to use that command in teardown (change in
kernfs.xsl). Second, since the command tries to umount
$LFS, but the Makefile is on $LFS, it fails. Ignore the
error in the Makefile (change in master.sh)

  • Property mode set to 100644
File size: 15.7 KB
Line 
1#!/bin/bash
2
3# $Id$
4
5###################################
6### FUNCTIONS ###
7###################################
8
9
10#############################################################
11
12
13#-------------------------#
14chapter_targets() { #
15#-------------------------#
16# $1 is the chapter number. Pad it with 0 to the left to obtain a 2-digit
17# number:
18 printf -v dir chapter%02d $1
19
20# $2 contains the build number if rebuilding for ICA
21 if [[ -z "$2" ]] ; then
22 local N=""
23 else
24 local N=-build_$2
25 local CHROOT_TGT=""
26 mkdir ${dir}$N
27 cp ${dir}/* ${dir}$N
28 for script in ${dir}$N/* ; do
29 # Overwrite existing symlinks, files, and dirs
30 sed -e 's/ln *-sv/&f/g' \
31 -e 's/mv *-v/&f/g' \
32 -e 's/mkdir *-v/&p/g' -i ${script}
33 # Rename the scripts
34 mv ${script} ${script}$N
35 done
36 # Remove Bzip2 binaries before make install (LFS-6.2 compatibility)
37 sed -e 's@make install@rm -vf /usr/bin/bz*\n&@' -i ${dir}$N/*-bzip2$N
38 # Remove openssl-<version> from /usr/share/doc (LFS-9.x), because
39 # otherwise the mv command creates an openssl directory.
40 sed -e 's@mv -v@rm -rfv /usr/share/doc/openssl-*\n&@' \
41 -i ${dir}$N/*-openssl$N
42 fi
43
44 echo "${tab_}${GREEN}Processing... ${L_arrow}Chapter $1$N${R_arrow}"
45
46 for file in ${dir}$N/* ; do
47 # Keep the script file name
48 this_script=`basename $file`
49
50 # Some scripts need peculiar actions:
51 # - glibc chap 5: fix locales creation when running chapter05 testsuites
52 # - Stripping at the end of system build: lfs.xsl does not generate
53 # correct commands if the user does not want to strip, so skip it
54 # in this case
55 # - do not reinstall linux-headers when rebuilding
56 # - grub config: must be done manually; skip it
57 # - handle fstab and .config. Skip kernel if .config not supplied
58 case "${this_script}" in
59 5*glibc) [[ "${TEST}" = "3" ]] && \
60 sed -i 's@/usr/lib/locale@/tools/lib/locale@' $file ;;
61 *strippingagain) [[ "${STRIP}" = "n" ]] && continue ;;
62 *linux-headers*) [[ -n "$N" ]] && continue ;;
63 8*grub) (( nb_chaps == 5 )) && continue ;;
64 10*grub) continue ;;
65 *fstab) [[ -z "${FSTAB}" ]] ||
66 [[ ${FSTAB} == $BUILDDIR/sources/fstab ]] ||
67 cp ${FSTAB} $BUILDDIR/sources/fstab ;;
68 *kernel) [[ -z ${CONFIG} ]] && continue
69 [[ ${CONFIG} == $BUILDDIR/sources/kernel-config ]] ||
70 cp ${CONFIG} $BUILDDIR/sources/kernel-config ;;
71 esac
72 # Grab the name of the target
73 # This is only used to check the name in "opt_override" or "BLACKIST"
74 name=`echo ${this_script} | sed -e 's@[0-9]\{3,4\}-@@' \
75 -e 's@-pass[0-9]\{1\}@@' \
76 -e 's@-libstdc++@@' \
77 -e 's,'$N',,' \
78 -e 's@-32@@'`
79
80 # Find the name of the tarball and the version of the package
81 # If it doesn't exist, we skip it in iterations rebuilds (except stripping
82 # and revisedchroot, where .a and .la files are removed).
83 pkg_tarball=$(sed -n 's/tar -xf \(.*\)/\1/p' $file)
84 pkg_version=$(sed -n 's/VERSION=\(.*\)/\1/p' $file)
85
86 if [[ "$pkg_tarball" = "" ]] && [[ -n "$N" ]] ; then
87 case "${this_script}" in
88 *stripping*|*revised*) ;;
89 *) continue ;;
90 esac
91 fi
92
93 # Append the name of the script to a list. The name of the
94 # list is contained in the variable Makefile_target. We adjust this
95 # variable at various points. Note that it is initialized to "SETUP"
96 # in the main function, before calling this function for the first time.
97 case "${this_script}" in
98 *settingenvironment) Makefile_target=LUSER_TGT ;;
99 *changingowner ) Makefile_target=SUDO_TGT ;;
100 *creatingdirs ) Makefile_target=CHROOT_TGT ;;
101 *bootscripts ) Makefile_target=BOOT_TGT ;; # case of sysv book
102 *network ) Makefile_target=BOOT_TGT ;; # case of systemd book
103 esac
104 eval $Makefile_target=\"\$$Makefile_target ${this_script}\"
105
106 #--------------------------------------------------------------------#
107 # >>>>>>>> START BUILDING A Makefile ENTRY <<<<<<<< #
108 #--------------------------------------------------------------------#
109
110 # Drop in the name of the target on a new line, and the previous target
111 # as a dependency. Also call the echo_message function.
112 case $Makefile_target in
113 CHROOT_TGT) CHROOT_wrt_target "${this_script}" "$PREV" "$pkg_version" ;;
114 *) LUSER_wrt_target "${this_script}" "$PREV" "$pkg_version" ;;
115 esac
116
117 # If $pkg_tarball isn't empty, we've got a package...
118 if [ "$pkg_tarball" != "" ] ; then
119 # Touch timestamp file if installed files logs shall be created.
120 # But only for the final install chapter and not when rebuilding it
121 if [ "${INSTALL_LOG}" = "y" ] &&
122 (( 1+nb_chaps <= $1 )) &&
123 [ "x$N" = x ] ; then
124 CHROOT_wrt_TouchTimestamp
125 fi
126 # Always initialize the test log file, since the test instructions may
127 # be "uncommented" by the user
128 case $Makefile_target in
129 CHROOT_TGT) CHROOT_wrt_test_log "${this_script}" "$pkg_version" ;;
130 LUSER_TGT ) LUSER_wrt_test_log "${this_script}" "$pkg_version" ;;
131 esac
132
133 # If using optimizations, write the instructions
134 case "${OPTIMIZE}$1${nb_chaps}${this_script}${REALSBU}" in
135 0* | *binutils-pass1y | 15* | 167* | 177*) ;;
136 *kernel*) wrt_makeflags "$name" ;; # No CFLAGS for kernel
137 *) wrt_optimize "$name" && wrt_makeflags "$name" ;;
138 esac
139 fi
140
141# Some scriptlet have a special treatment; otherwise standard
142 case "${this_script}" in
143 *addinguser)
144(
145# /var/lib may already exist and be owned by root if blfs tools
146# have been installed.
147cat << EOF
148 @if [ -f luser-id ]; then \\
149 function useradd() { true; }; \\
150 function groupadd() { true; }; \\
151 export -f useradd groupadd; \\
152 fi; \\
153 export LFS=\$(MOUNT_PT) && \\
154 \$(CMDSDIR)/`dirname $file`/\$@ >> \$(LOGDIR)/\$@ 2>&1; \\
155 \$(PRT_DU) >>logs/\$@
156 @chown \$(LUSER):\$(LGROUP) envars
157 @if [ -d "\$(MOUNT_PT)/var/lib" ]; then \\
158 chown \$(LUSER):\$(LGROUP) \$(MOUNT_PT)/var/lib; \\
159 fi
160 @chmod -R a+wt $JHALFSDIR
161 @chmod a+wt \$(SRCSDIR)
162EOF
163) >> $MKFILE.tmp
164 ;;
165 *settingenvironment)
166(
167cat << EOF
168 @cd && \\
169 function source() { true; } && \\
170 export -f source && \\
171 \$(CMDSDIR)/`dirname $file`/\$@ >> \$(LOGDIR)/\$@ 2>&1 && \\
172 sed 's|/mnt/lfs|\$(MOUNT_PT)|' -i .bashrc && \\
173 echo source $JHALFSDIR/envars >> .bashrc
174 @\$(PRT_DU) >>logs/\$@
175EOF
176) >> $MKFILE.tmp
177 ;;
178 *fstab) if [[ -n "$FSTAB" ]]; then
179 CHROOT_wrt_CopyFstab
180 else
181 CHROOT_wrt_RunAsRoot "$file"
182 fi
183 ;;
184
185 *)
186 # Insert date and disk usage at the top of the log file, the script
187 # run and date and disk usage again at the bottom of the log file.
188 case "${Makefile_target}" in
189 SETUP_TGT | SUDO_TGT) wrt_RunAsRoot "$file" "$pkg_version" ;;
190 LUSER_TGT) LUSER_wrt_RunAsUser "$file" "$pkg_version" ;;
191 CHROOT_TGT | BOOT_TGT) CHROOT_wrt_RunAsRoot "$file" "$pkg_version" ;;
192 esac
193 ;;
194 esac
195
196 # Write installed files log and remove the build directory(ies)
197 # except if the package build fails.
198 if [ "$pkg_tarball" != "" ] ; then
199 if [ "${INSTALL_LOG}" = "y" ] &&
200 (( 1+nb_chaps <= $1 )) &&
201 [ "x${N}" = "x" ] ; then
202 CHROOT_wrt_LogNewFiles "${this_script}"
203 fi
204 fi
205
206 # Include a touch of the target name so make can check
207 # if it's already been made.
208 wrt_touch
209 #
210 #--------------------------------------------------------------------#
211 # >>>>>>>> END OF Makefile ENTRY <<<<<<<< #
212 #--------------------------------------------------------------------#
213
214 # Keep the script file name for Makefile dependencies.
215 PREV=${this_script}
216 # Set "system_build" var for iteration targets
217 if [ -z "$N" ] && (( 1+nb_chaps == $1 )); then
218 system_build="$system_build $this_script"
219 fi
220
221 done # end for file in $dir/*
222 # Set "system_build" when rebuilding: note the CHROOT_TGT is local
223 # in that case.
224 if [ -n "$N" ]; then
225 system_build="$CHROOT_TGT"
226 fi
227}
228
229#----------------------------#
230build_Makefile() { #
231#----------------------------#
232
233 echo "Creating Makefile... ${BOLD}START${OFF}"
234
235 cd $JHALFSDIR/${PROGNAME}-commands
236
237 # Start with empty files
238 >$MKFILE
239 >$MKFILE.tmp
240
241 # Ensure the first dependency is empty
242 unset PREV
243
244 # We begin with the SETUP target; successive targets will be assigned in
245 # the chapter_targets function.
246 Makefile_target=SETUP_TGT
247
248 # We need to know the chapter numbering, which depends on the version
249 # of the book. Use the number of subdirs to know which version we have
250 chaps=($(echo chapter*))
251 nb_chaps=${#chaps[*]} # 5 if classical version, 7 if new version
252# DEBUG
253# echo chaps: ${chaps[*]}
254# echo nb_chaps: $nb_chaps
255# end DEBUG
256
257 # Make a temporary file with all script targets
258 for (( i = 4; i < nb_chaps+4; i++ )); do
259 chapter_targets $i
260 if (( i == nb_chaps )); then : # we have finished temporary tools
261 # Add the save target, if needed
262 [[ "$SAVE_CH5" = "y" ]] && wrt_save_target $Makefile_target
263 fi
264 if (( i == 1+nb_chaps )); then : # we have finished final system
265 # Add the iterations targets, if needed
266 [[ "$COMPARE" = "y" ]] && wrt_compare_targets $i
267 fi
268 done
269 # Add the CUSTOM_TOOLS targets, if needed
270 [[ "$CUSTOM_TOOLS" = "y" ]] && wrt_CustomTools_target
271
272 # Add a header, some variables and include the function file
273 # to the top of the real Makefile.
274 wrt_Makefile_header
275
276 # Add chroot commands
277 CHROOT_LOC="`whereis -b chroot | cut -d " " -f2`"
278 i=1
279 for file in ../chroot-scripts/*chroot* ; do
280 chroot=`cat $file | \
281 perl -pe 's|\\\\\n||g' | \
282 tr -s [:space:] | \
283 grep chroot | \
284 sed -e "s|chroot|$CHROOT_LOC|" \
285 -e 's|\\$|&&|g' \
286 -e 's|"$$LFS"|$(MOUNT_PT)|'`
287 echo -e "CHROOT$i= $chroot\n" >> $MKFILE
288 i=`expr $i + 1`
289 done
290
291 # Store virtual kernel file systems commands:
292 devices=`cat ../kernfs-scripts/devices.sh | \
293 sed -e 's|^| |' \
294 -e 's|mount|sudo &|' \
295 -e 's|mkdir|sudo &|' \
296 -e 's|\\$|&&|g' \
297 -e 's|\$|; \\\\|' \
298 -e 's|then|& :|' \
299 -e 's|\$\$LFS|$(MOUNT_PT)|g'`
300 teardown=`cat ../kernfs-scripts/teardown.sh | \
301 sed -e 's|^| |' \
302 -e 's|umount|-sudo &|' \
303 -e 's|\$LFS|$(MOUNT_PT)|'`
304 teardownat=`cat ../kernfs-scripts/teardown.sh | \
305 sed -e 's|^| |' \
306 -e 's|umount|@-sudo &|' \
307 -e 's|\$LFS|$(MOUNT_PT)|'`
308 # Drop in the main target 'all:' and the chapter targets with each sub-target
309 # as a dependency.
310(
311 cat << EOF
312
313all: ck_UID ck_terminal mk_SETUP mk_LUSER mk_SUDO mk_CHROOT mk_BOOT create-sbu_du-report mk_BLFS_TOOL mk_CUSTOM_TOOLS
314$teardownat
315 @sudo make do_housekeeping
316 @echo $VERSION > lfs-release && \\
317 sudo mv lfs-release \$(MOUNT_PT)/etc && \\
318 sudo chown root:root \$(MOUNT_PT)/etc/lfs-release
319 @/bin/echo -e -n \\
320 DISTRIB_ID=\\"Linux From Scratch\\"\\\\n\\
321 DISTRIB_RELEASE=\\"$VERSION\\"\\\\n\\
322 DISTRIB_CODENAME=\\"$(whoami)-jhalfs\\"\\\\n\\
323 DISTRIB_DESCRIPTION=\\"Linux From Scratch\\"\\\\n\\
324 > lsb-release && \\
325 sudo mv lsb-release \$(MOUNT_PT)/etc && \\
326 sudo chown root:root \$(MOUNT_PT)/etc/lsb-release
327 @/bin/echo -e -n \\
328 NAME=\\"Linux From Scratch\\"\\\\n\\
329 VERSION=\\"$VERSION\\"\\\\n\\
330 ID=lfs\\\\n\\
331 PRETTY_NAME=\\"Linux From Scratch $VERSION\\"\\\\n\\
332 VERSION_CODENAME=\\"$(whoami)-jhalfs\\"\\\\n\\
333 > os-release && \\
334 sudo mv os-release \$(MOUNT_PT)/etc && \\
335 sudo chown root:root \$(MOUNT_PT)/etc/os-release
336 @\$(call echo_finished,$VERSION)
337
338ck_UID:
339 @if [ \`id -u\` = "0" ]; then \\
340 echo "--------------------------------------------------"; \\
341 echo "You cannot run this makefile from the root account"; \\
342 echo "--------------------------------------------------"; \\
343 exit 1; \\
344 fi
345
346ck_terminal:
347 @stty size | ( read L C; \\
348 if (( L < 24 )) || (( C < 80 )) ; then \\
349 echo "--------------------------------------------------"; \\
350 echo "Terminal too small: \$\$C columns x \$\$L lines";\\
351 echo "Minimum: 80 columns x 24 lines";\\
352 echo "--------------------------------------------------"; \\
353 exit 1; \\
354 fi )
355
356mk_SETUP:
357 @\$(call echo_SU_request)
358 @sudo make save-luser
359 @sudo make BREAKPOINT=\$(BREAKPOINT) SETUP
360 @touch \$@
361
362mk_LUSER: mk_SETUP
363 @\$(call echo_SULUSER_request)
364 @\$(SU_LUSER) "make -C \$(MOUNT_PT)/\$(SCRIPT_ROOT) BREAKPOINT=\$(BREAKPOINT) LUSER"
365 @sudo make restore-luser
366 @touch \$@
367
368mk_SUDO: mk_LUSER
369 @sudo rm -f envars
370 @sudo make BREAKPOINT=\$(BREAKPOINT) SUDO
371 @touch \$@
372
373mk_CHROOT: mk_SUDO
374 @\$(call echo_CHROOT_request)
375 @( sudo \$(CHROOT1) -c "cd \$(SCRIPT_ROOT) && make BREAKPOINT=\$(BREAKPOINT) CHROOT")
376 @touch \$@
377
378mk_BOOT: mk_CHROOT
379 @\$(call echo_CHROOT_request)
380 @( sudo \$(CHROOT2) -c "cd \$(SCRIPT_ROOT) && make BREAKPOINT=\$(BREAKPOINT) BOOT")
381 @touch \$@
382
383mk_BLFS_TOOL: create-sbu_du-report
384 @if [ "\$(ADD_BLFS_TOOLS)" = "y" ]; then \\
385 \$(call sh_echo_PHASE,Building BLFS_TOOL); \\
386 (sudo \$(CHROOT2) -c "make -C $BLFS_ROOT/work"); \\
387 fi;
388 @touch \$@
389
390mk_CUSTOM_TOOLS: mk_BLFS_TOOL
391 @if [ "\$(ADD_CUSTOM_TOOLS)" = "y" ]; then \\
392 \$(call sh_echo_PHASE,Building CUSTOM_TOOLS); \\
393 sudo mkdir -p ${BUILDDIR}${TRACKING_DIR}; \\
394 (sudo \$(CHROOT2) -c "cd \$(SCRIPT_ROOT) && make BREAKPOINT=\$(BREAKPOINT) CUSTOM_TOOLS"); \\
395 fi;
396 @touch \$@
397
398devices: ck_UID
399$devices
400EOF
401) >> $MKFILE
402if [ "$INITSYS" = systemd ]; then
403(
404 cat << EOF
405 sudo mkdir -pv \$(MOUNT_PT)/run/systemd/resolve
406 sudo cp -v /etc/resolv.conf \$(MOUNT_PT)/run/systemd/resolve
407EOF
408) >> $MKFILE
409fi
410(
411 cat << EOF
412
413teardown:
414$teardown
415
416chroot1: devices
417 sudo \$(CHROOT1)
418 \$(MAKE) teardown
419
420chroot: devices
421 sudo \$(CHROOT2)
422 \$(MAKE) teardown
423
424SETUP: $SETUP_TGT
425LUSER: $LUSER_TGT
426SUDO: $SUDO_TGT
427EOF
428) >> $MKFILE
429if [ "$INITSYS" = systemd ]; then
430(
431 cat << EOF
432 mkdir -pv \$(MOUNT_PT)/run/systemd/resolve
433 cp -v /etc/resolv.conf \$(MOUNT_PT)/run/systemd/resolve
434
435EOF
436) >> $MKFILE
437fi
438(
439 cat << EOF
440CHROOT: SHELL=\$(filter %bash,\$(CHROOT1))
441CHROOT: $CHROOT_TGT
442BOOT: $BOOT_TGT
443CUSTOM_TOOLS: $custom_list
444
445create-sbu_du-report: mk_BOOT
446 @\$(call echo_message, Building)
447 @if [ "\$(ADD_REPORT)" = "y" ]; then \\
448 sudo ./create-sbu_du-report.sh logs $VERSION $(date --iso-8601); \\
449 \$(call echo_report,$VERSION-SBU_DU-$(date --iso-8601).report); \\
450 fi
451 @touch \$@
452
453save-luser:
454 @\$(call echo_message, Building)
455 @LUSER_ID=\$\$(grep '^\$(LUSER):' /etc/passwd | cut -d: -f3); \\
456 if [ -n "\$\$LUSER_ID" ]; then \\
457 if [ ! -d \$(LUSER_HOME).XXX ]; then \\
458 mv \$(LUSER_HOME){,.XXX}; \\
459 mkdir \$(LUSER_HOME); \\
460 chown \$(LUSER):\$(LGROUP) \$(LUSER_HOME); \\
461 fi; \\
462 echo "\$\$LUSER_ID" > luser-id; \\
463 echo User \$(LUSER) exists with ID \$\$LUSER_ID; \\
464 else \\
465 rm -f luser-id; \\
466 echo User \$(LUSER) does not exist; \\
467 echo It will be created with book instructions.; \\
468 fi
469 @\$(call housekeeping)
470
471restore-luser:
472 @\$(call echo_message, Building)
473 @if [ -f luser-id ]; then \\
474 rm -rf \$(LUSER_HOME); \\
475 mv \$(LUSER_HOME){.XXX,}; \\
476 rm luser-id; \\
477 else \\
478 userdel \$(LUSER); \\
479 groupdel \$(LGROUP); \\
480 rm -rf \$(LUSER_HOME); \\
481 fi
482 @\$(call housekeeping)
483
484do_housekeeping:
485 @-rm -f /tools
486
487EOF
488) >> $MKFILE
489
490 # Bring over the items from the Makefile.tmp
491 cat $MKFILE.tmp >> $MKFILE
492 rm $MKFILE.tmp
493 echo "Creating Makefile... ${BOLD}DONE${OFF}"
494}
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