source: LFS/master.sh@ fe24ca6

1.0 2.3 2.3.x 2.4 ablfs ablfs-more legacy new_features trunk
Last change on this file since fe24ca6 was fe24ca6, checked in by George Boudreau <georgeb@…>, 18 years ago

added <make restart> feature to the LFS build script

  • Property mode set to 100755
File size: 16.1 KB
Line 
1#!/bin/sh
2
3# $Id$
4
5###################################
6### FUNCTIONS ###
7###################################
8
9
10
11#----------------------------#
12chapter4_Makefiles() {
13#----------------------------#
14 echo "${tab_}${GREEN}Processing... ${L_arrow}Chapter4${R_arrow}"
15
16# If /home/lfs is already present in the host, we asume that the
17# lfs user and group are also presents in the host, and a backup
18# of their bash init files is made.
19(
20 cat << EOF
21020-creatingtoolsdir:
22 @\$(call echo_message, Building)
23 @mkdir \$(MOUNT_PT)/tools && \\
24 rm -f /tools && \\
25 ln -s \$(MOUNT_PT)/tools / && \\
26 touch \$@
27
28021-addinguser: 020-creatingtoolsdir
29 @\$(call echo_message, Building)
30 @if [ ! -d /home/lfs ]; then \\
31 groupadd lfs; \\
32 useradd -s /bin/bash -g lfs -m -k /dev/null lfs; \\
33 else \\
34 touch user-lfs-exist; \\
35 fi;
36 @chown lfs \$(MOUNT_PT)/tools && \\
37 chmod a+wt \$(MOUNT_PT)/sources && \\
38 touch \$@
39
40022-settingenvironment: 021-addinguser
41 @\$(call echo_message, Building)
42 @if [ -f /home/lfs/.bashrc -a ! -f /home/lfs/.bashrc.XXX ]; then \\
43 mv /home/lfs/.bashrc /home/lfs/.bashrc.XXX; \\
44 fi;
45 @if [ -f /home/lfs/.bash_profile -a ! -f /home/lfs/.bash_profile.XXX ]; then \\
46 mv /home/lfs/.bash_profile /home/lfs/.bash_profile.XXX; \\
47 fi;
48 @echo "set +h" > /home/lfs/.bashrc && \\
49 echo "umask 022" >> /home/lfs/.bashrc && \\
50 echo "LFS=\$(MOUNT_PT)" >> /home/lfs/.bashrc && \\
51 echo "LC_ALL=POSIX" >> /home/lfs/.bashrc && \\
52 echo "PATH=/tools/bin:/bin:/usr/bin" >> /home/lfs/.bashrc && \\
53 echo "export LFS LC_ALL PATH" >> /home/lfs/.bashrc && \\
54 echo "source $JHALFSDIR/envars" >> /home/lfs/.bashrc && \\
55 chown lfs:lfs /home/lfs/.bashrc && \\
56 touch envars && \\
57 touch \$@
58EOF
59) >> $MKFILE.tmp
60}
61
62#----------------------------#
63chapter5_Makefiles() {
64#----------------------------#
65 echo "${tab_}${GREEN}Processing... ${L_arrow}Chapter5${R_arrow}"
66
67 for file in chapter05/* ; do
68 # Keep the script file name
69 this_script=`basename $file`
70
71 # If no testsuites will be run, then TCL, Expect and DejaGNU aren't needed
72 # Fix also locales creation when running chapter05 testsuites (ugly)
73 case "${this_script}" in
74 *tcl) [[ "${TEST}" = "0" ]] && continue ;;
75 *expect) [[ "${TEST}" = "0" ]] && continue ;;
76 *dejagnu) [[ "${TEST}" = "0" ]] && continue ;;
77 *stripping) [[ "${STRIP}" = "0" ]] && continue ;;
78 *glibc) [[ "${TEST}" = "3" ]] && \
79 sed -i 's@/usr/lib/locale@/tools/lib/locale@' $file ;;
80 esac
81
82 # First append each name of the script files to a list (this will become
83 # the names of the targets in the Makefile
84 chapter5="$chapter5 ${this_script}"
85
86 # Grab the name of the target (minus the -pass1 or -pass2 in the case of gcc
87 # and binutils in chapter 5)
88 name=`echo ${this_script} | sed -e 's@[0-9]\{3\}-@@' -e 's@-pass[0-9]\{1\}@@'`
89
90 # Set the dependency for the first target.
91 if [ -z $PREV ] ; then PREV=022-settingenvironment ; fi
92
93 #--------------------------------------------------------------------#
94 # >>>>>>>> START BUILDING A Makefile ENTRY <<<<<<<< #
95 #--------------------------------------------------------------------#
96 #
97 # Drop in the name of the target on a new line, and the previous target
98 # as a dependency. Also call the echo_message function.
99 wrt_target "${this_script}" "$PREV"
100
101 # Find the version of the command files, if it corresponds with the building of
102 # a specific package
103 vrs=`grep "^$name-version" $JHALFSDIR/packages | sed -e 's/.* //' -e 's/"//g'`
104
105 # If $vrs isn't empty, we've got a package...
106 if [ "$vrs" != "" ] ; then
107 if [ "$name" = "tcl" ] ; then
108 FILE="$name$vrs-src.tar.*"
109 else
110 FILE="$name-$vrs.tar.*"
111 fi
112
113 # Insert instructions for unpacking the package and to set the PKGDIR variable.
114 wrt_unpack "$FILE"
115 # If the testsuites must be run, initialize the log file
116 [[ "$TEST" = "3" ]] && wrt_test_log "${this_script}"
117 # If using optimizations, write the instructions
118 [[ "$OPTIMIZE" = "2" ]] && wrt_optimize "$name" && wrt_makeflags "$name"
119 fi
120
121 # Insert date and disk usage at the top of the log file, the script run
122 # and date and disk usage again at the bottom of the log file.
123 # The changingowner script must be run as root.
124 case "${this_script}" in
125 *changingowner) wrt_run_as_root "${this_script}" "$file" ;;
126 *) wrt_run_as_su "${this_script}" "$file" ;;
127 esac
128
129 # Remove the build directory(ies) except if the package build fails
130 # (so we can review config.cache, config.log, etc.)
131 if [ "$vrs" != "" ] ; then
132 wrt_remove_build_dirs "$name"
133 fi
134
135 # Include a touch of the target name so make can check
136 # if it's already been made.
137 echo -e '\t@touch $@' >> $MKFILE.tmp
138 #
139 #--------------------------------------------------------------------#
140 # >>>>>>>> END OF Makefile ENTRY <<<<<<<< #
141 #--------------------------------------------------------------------#
142
143 # Keep the script file name for Makefile dependencies.
144 PREV=${this_script}
145 done # end for file in chapter05/*
146}
147
148#----------------------------#
149chapter6_Makefiles() {
150#----------------------------#
151 # Set envars and scripts for iteration targets
152 LOGS="" # Start with an empty global LOGS envar
153 if [[ -z "$1" ]] ; then
154 local N=""
155 else
156 local N=-build_$1
157 local chapter6=""
158 mkdir chapter06$N
159 cp chapter06/* chapter06$N
160 for script in chapter06$N/* ; do
161 # Overwrite existing symlinks, files, and dirs
162 sed -e 's/ln -sv/&f/g' \
163 -e 's/mv -v/&f/g' \
164 -e 's/mkdir -v/&p/g' -i ${script}
165 done
166 # Remove Bzip2 binaries before make install
167 sed -e 's@make install@rm -vf /usr/bin/bz*\n&@' -i chapter06$N/*-bzip2
168 # Let some Udev pre-installation commands to fail
169 sed -e 's@/lib/udev/devices/fd@& || true@' \
170 -e 's/mknod -m.*/& || true/' -i chapter06$N/*-udev
171 fi
172
173 echo "${tab_}${GREEN}Processing... ${L_arrow}Chapter6$N${R_arrow}"
174
175 for file in chapter06$N/* ; do
176 # Keep the script file name
177 this_script=`basename $file`
178
179 # We'll run the chroot commands differently than the others, so skip them in the
180 # dependencies and target creation.
181 case "${this_script}" in
182 *chroot) continue ;;
183 *stripping*) [[ "${STRIP}" = "0" ]] && continue ;;
184 esac
185
186 # Grab the name of the target
187 name=`echo ${this_script} | sed -e 's@[0-9]\{3\}-@@'`
188
189 # Find the version of the command files, if it corresponds with the building of
190 # a specific package. We need this here to can skip scripts not needed for
191 # iterations rebuilds
192 vrs=`grep "^$name-version" $JHALFSDIR/packages | sed -e 's/.* //' -e 's/"//g'`
193
194 if [[ "$vrs" = "" ]] && [[ -n "$N" ]] ; then
195 case "${this_script}" in
196 *stripping*) ;;
197 *) continue ;;
198 esac
199 fi
200
201 # Append each name of the script files to a list (this will become
202 # the names of the targets in the Makefile)
203 chapter6="$chapter6 ${this_script}${N}"
204
205 # Append each name of the script files to a list (this will become
206 # the names of the logs to be moved for each iteration)
207 LOGS="$LOGS ${this_script}"
208
209 #--------------------------------------------------------------------#
210 # >>>>>>>> START BUILDING A Makefile ENTRY <<<<<<<< #
211 #--------------------------------------------------------------------#
212 #
213 # Drop in the name of the target on a new line, and the previous target
214 # as a dependency. Also call the echo_message function.
215 wrt_target "${this_script}${N}" "$PREV"
216
217 # If $vrs isn't empty, we've got a package...
218 # Insert instructions for unpacking the package and changing directories
219 if [ "$vrs" != "" ] ; then
220 FILE="$name-$vrs.tar.*"
221 wrt_unpack2 "$FILE"
222 # If the testsuites must be run, initialize the log file
223 case $name in
224 binutils | gcc | glibc )
225 [[ "$TEST" != "0" ]] && wrt_test_log2 "${this_script}"
226 ;;
227 * )
228 [[ "$TEST" = "2" ]] || [[ "$TEST" = "3" ]] && wrt_test_log2 "${this_script}"
229 ;;
230 esac
231 # If using optimizations, write the instructions
232 [[ "$OPTIMIZE" != "0" ]] && wrt_optimize "$name" && wrt_makeflags "$name"
233 fi
234
235 # In the mount of kernel filesystems we need to set LFS
236 # and not to use chroot.
237 case "${this_script}" in
238 *kernfs) wrt_run_as_root "${this_script}" "$file" ;;
239 *) wrt_run_as_chroot1 "${this_script}" "$file" ;;
240 esac
241
242 # Remove the build directory(ies) except if the package build fails.
243 if [ "$vrs" != "" ] ; then
244 wrt_remove_build_dirs "$name"
245 fi
246
247 # Include a touch of the target name so make can check
248 # if it's already been made.
249 echo -e '\t@touch $@' >> $MKFILE.tmp
250 #
251 #--------------------------------------------------------------------#
252 # >>>>>>>> END OF Makefile ENTRY <<<<<<<< #
253 #--------------------------------------------------------------------#
254
255 # Keep the script file name for Makefile dependencies.
256 PREV=${this_script}${N}
257 # Set system_build envar for iteration targets
258 system_build=$chapter6
259 done # end for file in chapter06/*
260}
261
262#----------------------------#
263chapter789_Makefiles() {
264#----------------------------#
265 echo "${tab_}${GREEN}Processing... ${L_arrow}Chapter7/8/9${R_arrow}"
266
267 for file in chapter0{7,8,9}/* ; do
268 # Keep the script file name
269 this_script=`basename $file`
270
271 # Grub must be configured manually.
272 # The filesystems can't be unmounted via Makefile and the user
273 # should enter the chroot environment to create the root
274 # password, edit several files and setup Grub.
275 #
276 # If no .config file is supplied, the kernel build is skipped
277 #
278 case ${this_script} in
279 *grub) continue ;;
280 *reboot) continue ;;
281 *console) continue ;; # Use the file generated by lfs-bootscripts
282 *kernel) [[ -z ${CONFIG} ]] && continue
283 cp ${CONFIG} $BUILDDIR/sources/kernel-config ;;
284 esac
285
286 # First append each name of the script files to a list (this will become
287 # the names of the targets in the Makefile
288 chapter789="$chapter789 ${this_script}"
289
290 #--------------------------------------------------------------------#
291 # >>>>>>>> START BUILDING A Makefile ENTRY <<<<<<<< #
292 #--------------------------------------------------------------------#
293 #
294 # Drop in the name of the target on a new line, and the previous target
295 # as a dependency. Also call the echo_message function.
296 wrt_target "${this_script}" "$PREV"
297
298 # Find the bootscripts and kernel package names
299 case "${this_script}" in
300 *bootscripts)
301 vrs=`grep "^lfs-bootscripts-version" $JHALFSDIR/packages | sed -e 's/.* //' -e 's/"//g'`
302 FILE="lfs-bootscripts-$vrs.tar.*"
303 wrt_unpack2 "$FILE"
304 ;;
305 *kernel)
306 vrs=`grep "^linux-version" $JHALFSDIR/packages | sed -e 's/.* //' -e 's/"//g'`
307 FILE="linux-$vrs.tar.*"
308 wrt_unpack2 "$FILE"
309 ;;
310 esac
311
312 # Check if we have a real /etc/fstab file
313 case "${this_script}" in
314 *fstab) if [[ -n $FSTAB ]]; then
315 wrt_copy_fstab "${this_script}"
316 else
317 wrt_run_as_chroot2 "$this_script" "$file"
318 fi
319 ;;
320 *) wrt_run_as_chroot2 "$this_script" "$file"
321 ;;
322 esac
323
324 case "${this_script}" in
325 *bootscripts) wrt_remove_build_dirs "dummy" ;;
326 *kernel) wrt_remove_build_dirs "dummy" ;;
327 esac
328
329 # Include a touch of the target name so make can check
330 # if it's already been made.
331 echo -e '\t@touch $@' >> $MKFILE.tmp
332 #
333 #--------------------------------------------------------------------#
334 # >>>>>>>> END OF Makefile ENTRY <<<<<<<< #
335 #--------------------------------------------------------------------#
336
337 # Keep the script file name for Makefile dependencies.
338 PREV=${this_script}
339 done # for file in chapter0{7,8,9}/*
340
341 # Add SBU-disk_usage report target if required
342 if [[ "$REPORT" = "1" ]] ; then wrt_report ; fi
343}
344
345
346#----------------------------#
347build_Makefile() {
348#----------------------------#
349 echo "Creating Makefile... ${BOLD}START${OFF}"
350 cd $JHALFSDIR/${PROGNAME}-commands
351
352 # Start with a clean Makefile.tmp file
353 >$MKFILE.tmp
354
355 chapter4_Makefiles
356 chapter5_Makefiles
357 chapter6_Makefiles
358 # Add the iterations targets, if needed
359 [[ "$COMPARE" != "0" ]] && wrt_compare_targets
360 chapter789_Makefiles
361
362
363 # Add a header, some variables and include the function file
364 # to the top of the real Makefile.
365(
366 cat << EOF
367$HEADER
368
369SRC= /sources
370MOUNT_PT= $BUILDDIR
371PKG_LST= $PKG_LST
372
373include makefile-functions
374
375EOF
376) > $MKFILE
377
378
379 # Add chroot commands
380 i=1
381 for file in chapter06/*chroot* ; do
382 chroot=`cat $file | sed -e '/#!\/bin\/sh/d' -e 's@ \\\@ @g' | tr -d '\n' | sed \
383 -e 's/ */ /g' -e 's|\\$|&&|g' -e 's|exit||g' -e 's|$| -c|' \
384 -e 's|"$$LFS"|$(MOUNT_PT)|' -e 's|set -e||'`
385 echo -e "CHROOT$i= $chroot\n" >> $MKFILE
386 i=`expr $i + 1`
387 done
388
389 # Drop in the main target 'all:' and the chapter targets with each sub-target
390 # as a dependency.
391(
392 cat << EOF
393all: chapter4 chapter5 chapter6 chapter789 do_housekeeping
394 @\$(call echo_finished,$VERSION)
395
396chapter4: 020-creatingtoolsdir 021-addinguser 022-settingenvironment
397
398chapter5: chapter4 $chapter5 restore-lfs-env
399
400chapter6: chapter5 $chapter6
401
402chapter789: chapter6 $chapter789
403
404clean-all: clean
405 rm -rf ./{lfs-commands,logs,Makefile,*.xsl,makefile-functions,packages,patches}
406
407clean: clean-chapter789 clean-chapter6 clean-chapter5 clean-chapter4
408
409restart: restart_code all
410
411clean-chapter4:
412 -if [ ! -f user-lfs-exist ]; then \\
413 userdel lfs; \\
414 rm -rf /home/lfs; \\
415 fi;
416 rm -rf \$(MOUNT_PT)/tools
417 rm -f /tools
418 rm -f envars user-lfs-exist
419 rm -f 02* logs/02*.log
420
421clean-chapter5:
422 rm -rf \$(MOUNT_PT)/tools/*
423 rm -f $chapter5 restore-lfs-env sources-dir
424 cd logs && rm -f $chapter5 && cd ..
425
426clean-chapter6:
427 -umount \$(MOUNT_PT)/sys
428 -umount \$(MOUNT_PT)/proc
429 -umount \$(MOUNT_PT)/dev/shm
430 -umount \$(MOUNT_PT)/dev/pts
431 -umount \$(MOUNT_PT)/dev
432 rm -rf \$(MOUNT_PT)/{bin,boot,dev,etc,home,lib,media,mnt,opt,proc,root,sbin,srv,sys,tmp,usr,var}
433 rm -f $chapter6
434 cd logs && rm -f $chapter6 && cd ..
435
436clean-chapter789:
437 rm -f $chapter789
438 cd logs && rm -f $chapter789 && cd ..
439
440restore-lfs-env:
441 @\$(call echo_message, Building)
442 @if [ -f /home/lfs/.bashrc.XXX ]; then \\
443 mv -f /home/lfs/.bashrc.XXX /home/lfs/.bashrc; \\
444 fi;
445 @if [ -f /home/lfs/.bash_profile.XXX ]; then \\
446 mv /home/lfs/.bash_profile.XXX /home/lfs/.bash_profile; \\
447 fi;
448 @chown lfs:lfs /home/lfs/.bash* && \\
449 touch \$@
450
451do_housekeeping:
452 -umount \$(MOUNT_PT)/sys
453 -umount \$(MOUNT_PT)/proc
454 -umount \$(MOUNT_PT)/dev/shm
455 -umount \$(MOUNT_PT)/dev/pts
456 -umount \$(MOUNT_PT)/dev
457 -if [ ! -f user-lfs-exist ]; then \\
458 userdel lfs; \\
459 rm -rf /home/lfs; \\
460 fi;
461
462restart_code:
463 @echo "This feature is experimental, BUGS may exist"
464 @if ! stat -c %N /tools | grep "\$(MOUNT_PT)/tools" >/dev/null ; then \\
465 echo -e "\\nERROR::\\nThe symlink \\"/tools\\" does not point to \\"\$(MOUNT_PT)/tools\\".\\nCorrect the problem and rerun\\n" && false;\\
466 fi;
467 @if [ -f ???-kernfs ]; then \\
468 mkdir -pv \$(MOUNT_PT)/{dev,proc,sys};\\
469 if [ ! -e \$(MOUNT_PT)/dev/console ]; then \\
470 mknod -m 600 \$(MOUNT_PT)/dev/console c 5 1;\\
471 fi;\\
472 if [ ! -e \$(MOUNT_PT)/dev/null ]; then \\
473 mknod -m 666 \$(MOUNT_PT)/dev/null c 1 3;\\
474 fi;\\
475 if ! mount -l | grep bind >/dev/null ; then \\
476 mount --bind /dev \$(MOUNT_PT)/dev;\\
477 fi;\\
478 if ! mount -l | grep "\$(MOUNT_PT)/dev/pts" >/dev/null ; then \\
479 mount -vt devpts devpts \$(MOUNT_PT)/dev/pts;\\
480 fi;\\
481 if ! mount -l | grep "\$(MOUNT_PT)/dev/shm" >/dev/null ; then \\
482 mount -vt tmpfs shm \$(MOUNT_PT)/dev/shm;\\
483 fi;\\
484 if ! mount -l | grep "\$(MOUNT_PT)/proc" >/dev/null ; then \\
485 mount -vt proc proc \$(MOUNT_PT)/proc;\\
486 fi;\\
487 if ! mount -l | grep "$\(MOUNT_PT)/sys" >/dev/null ; then \\
488 mount -vt sysfs sysfs \$(MOUNT_PT)/sys;\\
489 fi;\\
490 fi;
491
492EOF
493) >> $MKFILE
494
495 # Bring over the items from the Makefile.tmp
496 cat $MKFILE.tmp >> $MKFILE
497 rm $MKFILE.tmp
498 echo "Creating Makefile... ${BOLD}DONE${OFF}"
499
500}
501
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