source: LFS/master.sh@ 3b6adab

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Last change on this file since 3b6adab was 3b6adab, checked in by Manuel Canales Esparcia <manuel@…>, 17 years ago

Revising master.sh

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Line 
1#!/bin/bash
2
3# $Id$
4
5###################################
6### FUNCTIONS ###
7###################################
8
9
10#############################################################
11
12
13#----------------------------#
14chapter4_Makefiles() { #
15#----------------------------#
16 echo "${tab_}${GREEN}Processing... ${L_arrow}Chapter4 ( SETUP ) ${R_arrow}"
17
18# If $LUSER_HOME is already present in the host, we asume that the
19# lfs user and group are also presents in the host, and a backup
20# of their bash init files is made.
21(
22 cat << EOF
2304_02-creatingtoolsdir:
24 @\$(call echo_message, Building)
25 @mkdir \$(MOUNT_PT)/tools && \\
26 rm -f /tools && \\
27 ln -s \$(MOUNT_PT)/tools /
28 @\$(call housekeeping)
29
3004_03-addinguser: 020-creatingtoolsdir
31 @\$(call echo_message, Building)
32 @if [ ! -d \$(LUSER_HOME) ]; then \\
33 groupadd \$(LGROUP); \\
34 useradd -s /bin/bash -g \$(LGROUP) -m -k /dev/null \$(LUSER); \\
35 else \\
36 touch luser-exist; \\
37 fi;
38 @chown \$(LUSER) \$(MOUNT_PT)/tools && \\
39 chmod -R a+wt \$(MOUNT_PT)/\$(SCRIPT_ROOT) && \\
40 chmod a+wt \$(SRCSDIR)
41 @\$(call housekeeping)
42
4304_04-settingenvironment: 021-addinguser
44 @\$(call echo_message, Building)
45 @if [ -f \$(LUSER_HOME)/.bashrc -a ! -f \$(LUSER_HOME)/.bashrc.XXX ]; then \\
46 mv \$(LUSER_HOME)/.bashrc \$(LUSER_HOME)/.bashrc.XXX; \\
47 fi;
48 @if [ -f \$(LUSER_HOME)/.bash_profile -a ! -f \$(LUSER_HOME)/.bash_profile.XXX ]; then \\
49 mv \$(LUSER_HOME)/.bash_profile \$(LUSER_HOME)/.bash_profile.XXX; \\
50 fi;
51 @echo "set +h" > \$(LUSER_HOME)/.bashrc && \\
52 echo "umask 022" >> \$(LUSER_HOME)/.bashrc && \\
53 echo "LFS=\$(MOUNT_PT)" >> \$(LUSER_HOME)/.bashrc && \\
54 echo "SRCDIR=\$(MOUNT_PT)/sources" >> \$(LUSER_HOME)/.bashrc && \\
55 echo "LC_ALL=POSIX" >> \$(LUSER_HOME)/.bashrc && \\
56 echo "PATH=/tools/bin:/bin:/usr/bin" >> \$(LUSER_HOME)/.bashrc && \\
57 echo "export LFS LC_ALL PATH" >> \$(LUSER_HOME)/.bashrc && \\
58 echo "source $JHALFSDIR/envars" >> \$(LUSER_HOME)/.bashrc && \\
59 chown \$(LUSER):\$(LGROUP) \$(LUSER_HOME)/.bashrc && \\
60 touch envars && \\
61 chown \$(LUSER) envars
62 @\$(call housekeeping)
63EOF
64) > $MKFILE.tmp
65
66 chapter4=" 04_02-creatingtoolsdir 04_03-addinguser 04_04-settingenvironment"
67}
68
69
70
71#----------------------------#
72chapter5_Makefiles() {
73#----------------------------#
74 echo "${tab_}${GREEN}Processing... ${L_arrow}Chapter5 ( LUSER ) ${R_arrow}"
75
76 for file in chapter05/* ; do
77 # Keep the script file name
78 this_script=`basename $file`
79
80 # If no testsuites will be run, then TCL, Expect and DejaGNU aren't needed
81 case "${this_script}" in
82 *tcl) [[ "${TEST}" = "0" ]] && continue ;;
83 *expect) [[ "${TEST}" = "0" ]] && continue ;;
84 *dejagnu) [[ "${TEST}" = "0" ]] && continue ;;
85 *stripping) [[ "${STRIP}" = "n" ]] && continue ;;
86 esac
87
88 # First append each name of the script files to a list (this will become
89 # the names of the targets in the Makefile
90 # DO NOT append the changingowner script, it need be run as root.
91 # A hack is necessary: create script in chap5 BUT run as a dependency for
92 # SUDO target
93 case "${this_script}" in
94 *changingowner) runasroot="$runasroot ${this_script}" ;;
95 *) chapter5="$chapter5 ${this_script}" ;;
96 esac
97
98 # Grab the package name, if the script is building a package
99 name=`grep "^PACKAGE=" ${file} | sed -e 's@PACKAGE=@@'`
100
101 # Set the dependency for the first target.
102 if [ -z $PREV ] ; then PREV=04_04-settingenvironment ; fi
103
104 #--------------------------------------------------------------------#
105 # >>>>>>>> START BUILDING A Makefile ENTRY <<<<<<<< #
106 #--------------------------------------------------------------------#
107 #
108 # Drop in the name of the target on a new line, and the previous target
109 # as a dependency. Also call the echo_message function.
110 LUSER_wrt_target "${this_script}" "$PREV"
111
112 # If $name isn't empty, we've got a package...
113 if [ "$name" != "" ] ; then
114 # If the testsuites must be run, initialize the log file
115 [[ "$TEST" = "3" ]] && LUSER_wrt_test_log "${this_script}"
116 # If using optimizations, write the instructions
117 [[ "$OPTIMIZE" = "2" ]] && wrt_optimize "$name" && wrt_makeflags "$name"
118 fi
119
120 # Run the script.
121 # The changingowner script must be run as root.
122 case "${this_script}" in
123 *changingowner) wrt_RunAsRoot "$file" ;;
124 *) LUSER_wrt_RunAsUser "$file" ;;
125 esac
126
127 # Include a touch of the target name so make can check
128 # if it's already been made.
129 wrt_touch
130 #
131 #--------------------------------------------------------------------#
132 # >>>>>>>> END OF Makefile ENTRY <<<<<<<< #
133 #--------------------------------------------------------------------#
134
135 # Keep the script file name for Makefile dependencies.
136 PREV=${this_script}
137 done # end for file in chapter05/*
138}
139
140
141#----------------------------#
142chapter6_Makefiles() {
143#----------------------------#
144
145 # Set envars and scripts for iteration targets
146 if [[ -z "$1" ]] ; then
147 local N=""
148 else
149 local N=-build_$1
150 local chapter6=""
151 mkdir chapter06$N
152 cp chapter06/* chapter06$N
153 for script in chapter06$N/* ; do
154 # Overwrite existing symlinks, files, and dirs
155 sed -e 's/ln -sv/&f/g' \
156 -e 's/mv -v/&f/g' \
157 -e 's/mkdir -v/&p/g' -i ${script}
158 # Rename the scripts
159 mv ${script} ${script}$N
160 done
161 fi
162
163 echo "${tab_}${GREEN}Processing... ${L_arrow}Chapter6$N ( CHROOT ) ${R_arrow}"
164
165 for file in chapter06$N/* ; do
166 # Keep the script file name
167 this_script=`basename $file`
168
169 # We'll run the chroot commands differently than the others, so skip them in the
170 # dependencies and target creation.
171 # Skip also linux-headers in iterative builds.
172 case "${this_script}" in
173 *chroot) continue ;;
174 *stripping*) [[ "${STRIP}" = "n" ]] && continue ;;
175 *linux-headers*) [[ -n "$N" ]] && continue ;;
176 esac
177
178 # Grab the name of the target.
179 name=`grep "^PACKAGE=" ${file} | sed -e 's@PACKAGE=@@'`
180
181 # Skip scripts not needed for iterations rebuilds
182 if [[ "$name" = "" ]] && [[ -n "$N" ]] ; then
183 case "${this_script}" in
184 *stripping*) ;;
185 *) continue ;;
186 esac
187 fi
188
189 # Append each name of the script files to a list (this will become
190 # the names of the targets in the Makefile)
191 # The kernfs script must be run as part of SUDO target.
192 case "${this_script}" in
193 *kernfs) runasroot="$runasroot ${this_script}" ;;
194 *) chapter6="$chapter6 ${this_script}" ;;
195 esac
196
197 #--------------------------------------------------------------------#
198 # >>>>>>>> START BUILDING A Makefile ENTRY <<<<<<<< #
199 #--------------------------------------------------------------------#
200 #
201 # Drop in the name of the target on a new line, and the previous target
202 # as a dependency. Also call the echo_message function.
203 # In the mount of kernel filesystems we need to set LFS
204 # and not to use chroot.
205 case "${this_script}" in
206 *kernfs) LUSER_wrt_target "${this_script}" "$PREV" ;;
207 *) CHROOT_wrt_target "${this_script}" "$PREV" ;;
208 esac
209
210 # If $name isn't empty, we've got a package...
211 if [ "$name" != "" ] ; then
212 # Touch timestamp file if installed files logs will be created.
213 # But only for the firt build when running iterative builds.
214 if [ "${INSTALL_LOG}" = "y" ] && [ "x${N}" = "x" ] ; then
215 CHROOT_wrt_TouchTimestamp
216 fi
217 # If the testsuites must be run, initialize the log file
218 case $name in
219 binutils | gcc | glibc )
220 [[ "$TEST" != "0" ]] && CHROOT_wrt_test_log "${this_script}"
221 ;;
222 * )
223 [[ "$TEST" = "2" ]] || [[ "$TEST" = "3" ]] && CHROOT_wrt_test_log "${this_script}"
224 ;;
225 esac
226 # If using optimizations, write the instructions
227 [[ "$OPTIMIZE" != "0" ]] && wrt_optimize "$name" && wrt_makeflags "$name"
228 fi
229
230 # In the mount of kernel filesystems we need to set LFS
231 # and not to use chroot.
232 case "${this_script}" in
233 *kernfs) wrt_RunAsRoot "$file" ;;
234 *) CHROOT_wrt_RunAsRoot "$file" ;;
235 esac
236
237 # Write installed files log
238 if [ "$name" != "" ] && [ "${INSTALL_LOG}" = "y" ] && [ "x${N}" = "x" ] ; then
239 CHROOT_wrt_LogNewFiles "$name"
240 fi
241
242 # Include a touch of the target name so make can check
243 # if it's already been made.
244 wrt_touch
245 #
246 #--------------------------------------------------------------------#
247 # >>>>>>>> END OF Makefile ENTRY <<<<<<<< #
248 #--------------------------------------------------------------------#
249
250 # Keep the script file name for Makefile dependencies.
251 PREV=${this_script}
252 # Set system_build envar for iteration targets
253 system_build=$chapter6
254 done # end for file in chapter06/*
255}
256
257#----------------------------#
258chapter78_Makefiles() {
259#----------------------------#
260 echo "${tab_}${GREEN}Processing... ${L_arrow}Chapter7/8 ( BOOT ) ${R_arrow}"
261
262 for file in chapter0{7,8}/* ; do
263 # Keep the script file name
264 this_script=`basename $file`
265
266 # Grub must be configured manually.
267 # Handle fstab creation.
268 # If no .config file is supplied, the kernel build is skipped
269 case ${this_script} in
270 *grub) continue ;;
271 *fstab) [[ ! -z ${FSTAB} ]] && cp ${FSTAB} $BUILDDIR/sources/fstab ;;
272 *kernel) [[ -z ${CONFIG} ]] && continue
273 cp ${CONFIG} $BUILDDIR/sources/kernel-config ;;
274 esac
275
276 # First append each name of the script files to a list (this will become
277 # the names of the targets in the Makefile
278 chapter78="$chapter78 ${this_script}"
279
280 #--------------------------------------------------------------------#
281 # >>>>>>>> START BUILDING A Makefile ENTRY <<<<<<<< #
282 #--------------------------------------------------------------------#
283 #
284 # Drop in the name of the target on a new line, and the previous target
285 # as a dependency. Also call the echo_message function.
286 CHROOT_wrt_target "${this_script}" "$PREV"
287
288 # For bootscripts and kernel, start INSTALL_LOG if requested
289 case "${this_script}" in
290 *bootscripts | *kernel ) if [ "${INSTALL_LOG}" = "y" ] ; then
291 CHROOT_wrt_TouchTimestamp
292 fi ;;
293 esac
294
295 # Check if we have a real /etc/fstab file
296 case "${this_script}" in
297 *fstab) if [[ -n $FSTAB ]]; then
298 CHROOT_wrt_CopyFstab
299 else
300 CHROOT_wrt_RunAsRoot "$file"
301 fi
302 ;;
303 *) CHROOT_wrt_RunAsRoot "$file"
304 ;;
305 esac
306
307 case "${this_script}" in
308 *bootscripts) if [ "${INSTALL_LOG}" = "y" ] ; then
309 CHROOT_wrt_LogNewFiles "lfs-bootscripts"
310 fi ;;
311 *kernel) if [ "${INSTALL_LOG}" = "y" ] ; then
312 CHROOT_wrt_LogNewFiles "linux"
313 fi ;;
314 esac
315
316 # Include a touch of the target name so make can check
317 # if it's already been made.
318 wrt_touch
319 #
320 #--------------------------------------------------------------------#
321 # >>>>>>>> END OF Makefile ENTRY <<<<<<<< #
322 #--------------------------------------------------------------------#
323
324 # Keep the script file name for Makefile dependencies.
325 PREV=${this_script}
326 done # for file in chapter0{7,8}/*
327
328}
329
330
331
332#----------------------------#
333build_Makefile() { #
334#----------------------------#
335
336 echo "Creating Makefile... ${BOLD}START${OFF}"
337
338 cd $JHALFSDIR/${PROGNAME}-commands
339
340 # Start with a clean Makefile.tmp file
341 >$MKFILE
342
343 chapter4_Makefiles
344 chapter5_Makefiles
345 chapter6_Makefiles
346 # Add the iterations targets, if needed
347 [[ "$COMPARE" = "y" ]] && wrt_compare_targets
348 chapter78_Makefiles
349 # Add the CUSTOM_TOOLS targets, if needed
350 [[ "$CUSTOM_TOOLS" = "y" ]] && wrt_CustomTools_target
351 # Add the BLFS_TOOL targets, if needed
352 [[ "$BLFS_TOOL" = "y" ]] && wrt_blfs_tool_targets
353
354 # Add a header, some variables and include the function file
355 # to the top of the real Makefile.
356 wrt_Makefile_header
357
358 # Add chroot commands
359 CHROOT_LOC="`whereis -b chroot | cut -d " " -f2`"
360 i=1
361 for file in chapter06/*chroot* ; do
362 chroot=`cat $file | tr -d '\n' | \
363 sed -e "s@chroot@$CHROOT_LOC@" \
364 -e 's@ \\\@ @g' \
365 -e 's|\\$|&&|g' \
366 -e 's|"$$LFS"|$(MOUNT_PT)|' \
367 -e 's|$| -c|'`
368 echo -e "CHROOT$i= $chroot\n" >> $MKFILE
369 i=`expr $i + 1`
370 done
371
372 # Drop in the main target 'all:' and the chapter targets with each sub-target
373 # as a dependency.
374(
375 cat << EOF
376
377all: ck_UID mk_SETUP mk_LUSER mk_SUDO mk_CHROOT mk_BOOT create-sbu_du-report mk_CUSTOM_TOOLS mk_BLFS_TOOL
378 @sudo make do_housekeeping
379 @echo "$VERSION - jhalfs build" > lfs-release && \\
380 sudo mv lfs-release \$(MOUNT_PT)/etc
381 @\$(call echo_finished,$VERSION)
382
383ck_UID:
384 @if [ \`id -u\` = "0" ]; then \\
385 echo "--------------------------------------------------"; \\
386 echo "You cannot run this makefile from the root account"; \\
387 echo "--------------------------------------------------"; \\
388 exit 1; \\
389 fi
390
391mk_SETUP:
392 @\$(call echo_SU_request)
393 @sudo make BREAKPOINT=\$(BREAKPOINT) SETUP
394 @touch \$@
395
396mk_LUSER: mk_SETUP
397 @\$(call echo_SULUSER_request)
398 @( sudo \$(SU_LUSER) "source .bashrc && cd \$(MOUNT_PT)/\$(SCRIPT_ROOT) && make BREAKPOINT=\$(BREAKPOINT) LUSER" )
399 @sudo make restore-luser-env
400 @touch \$@
401
402mk_SUDO: mk_LUSER
403 @sudo make BREAKPOINT=\$(BREAKPOINT) SUDO
404 @touch \$@
405
406mk_CHROOT: mk_SUDO
407 @\$(call echo_CHROOT_request)
408 @( sudo \$(CHROOT1) "cd \$(SCRIPT_ROOT) && make BREAKPOINT=\$(BREAKPOINT) CHROOT")
409 @touch \$@
410
411mk_BOOT: mk_CHROOT
412 @\$(call echo_CHROOT_request)
413 @( sudo \$(CHROOT2) "cd \$(SCRIPT_ROOT) && make BREAKPOINT=\$(BREAKPOINT) BOOT")
414 @touch \$@
415
416mk_CUSTOM_TOOLS: create-sbu_du-report
417 @if [ "\$(ADD_CUSTOM_TOOLS)" = "y" ]; then \\
418 \$(call sh_echo_PHASE,Building CUSTOM_TOOLS); \\
419 sudo mkdir -p ${BUILDDIR}${TRACKING_DIR}; \\
420 (sudo \$(CHROOT2) "cd \$(SCRIPT_ROOT) && make BREAKPOINT=\$(BREAKPOINT) CUSTOM_TOOLS"); \\
421 fi;
422 @touch \$@
423
424mk_BLFS_TOOL: mk_CUSTOM_TOOLS
425 @if [ "\$(ADD_BLFS_TOOLS)" = "y" ]; then \\
426 \$(call sh_echo_PHASE,Building BLFS_TOOL); \\
427 sudo mkdir -p $BUILDDIR$TRACKING_DIR; \\
428 (sudo \$(CHROOT2) "cd \$(SCRIPT_ROOT) && make BREAKPOINT=\$(BREAKPOINT) BLFS_TOOL"); \\
429 fi;
430 @touch \$@
431
432
433SETUP: $chapter4
434LUSER: $chapter5
435SUDO: $runasroot
436CHROOT: SHELL=/tools/bin/bash
437CHROOT: $chapter6
438BOOT: $chapter78
439CUSTOM_TOOLS: $custom_list
440BLFS_TOOL: $blfs_tool
441
442
443create-sbu_du-report: mk_BOOT
444 @\$(call echo_message, Building)
445 @if [ "\$(ADD_REPORT)" = "y" ]; then \\
446 ./create-sbu_du-report.sh logs $VERSION; \\
447 \$(call echo_report,$VERSION-SBU_DU-$(date --iso-8601).report); \\
448 fi;
449 @touch \$@
450
451restore-luser-env:
452 @\$(call echo_message, Building)
453 @if [ -f \$(LUSER_HOME)/.bashrc.XXX ]; then \\
454 mv -f \$(LUSER_HOME)/.bashrc.XXX \$(LUSER_HOME)/.bashrc; \\
455 fi;
456 @if [ -f \$(LUSER_HOME)/.bash_profile.XXX ]; then \\
457 mv \$(LUSER_HOME)/.bash_profile.XXX \$(LUSER_HOME)/.bash_profile; \\
458 fi;
459 @chown \$(LUSER):\$(LGROUP) \$(LUSER_HOME)/.bash*
460 @\$(call housekeeping)
461
462do_housekeeping:
463 @-umount \$(MOUNT_PT)/sys
464 @-umount \$(MOUNT_PT)/proc
465 @-umount \$(MOUNT_PT)/dev/shm
466 @-umount \$(MOUNT_PT)/dev/pts
467 @-umount \$(MOUNT_PT)/dev
468 @-rm /tools
469 @-if [ ! -f luser-exist ]; then \\
470 userdel \$(LUSER); \\
471 rm -rf \$(LUSER_HOME); \\
472 fi;
473
474
475EOF
476) >> $MKFILE
477
478 # Bring over the items from the Makefile.tmp
479 cat $MKFILE.tmp >> $MKFILE
480 rm $MKFILE.tmp
481 echo "Creating Makefile... ${BOLD}DONE${OFF}"
482}
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