source: Config.in@ 74601a7

ablfs-more trunk
Last change on this file since 74601a7 was 74601a7, checked in by Pierre Labastie <pierre.labastie@…>, 12 months ago

Separate parallelization from optimization

Also, add cpu set choice and the possibility to use nproc
  • Property mode set to 100644
File size: 31.2 KB
Line 
1# Check for "nproc" presence:
2config HAVE_NPROC
3 def_bool $(shell,if nproc &>/dev/null; then echo y; else echo n; fi)
4
5# Check for "cpuset controller in cgroup v2" presence:
6config HAVE_CGROUP
7 def_bool $(shell,if grep -q cpuset /sys/fs/cgroup/cgroup.controllers 2>/dev/null; then echo y; else echo n; fi)
8
9menu "BOOK Settings"
10
11 #--- BOOK/script
12 choice
13 prompt "Use BOOK"
14 default BOOK_LFS
15 help
16 Select the book where build instructions are retrieved.
17
18 config BOOK_LFS
19 bool "Linux From Scratch System V"
20 help
21 Set up the tools to build LFS with SysV init.
22
23 config BOOK_LFS_SYSD
24 bool "Linux From Scratch systemd"
25 help
26 Set up the tools to build LFS with systemd init.
27
28 config BOOK_BLFS
29 bool "Beyond Linux From Scratch (see help)"
30 help
31 if the LFS system has already been built, install the tools
32 to build BLFS packages.
33 endchoice
34
35 choice
36 depends on BOOK_BLFS
37 prompt "Init system"
38
39 config BLFS_SYSV
40 bool "BLFS SysV"
41 help
42 Extract the SysV flavour of the BLFS book
43
44 config BLFS_SYSD
45 bool "BLFS systemd"
46 help
47 Extract the systemd flavour of the BLFS book
48
49 endchoice
50
51 config INITSYS
52 string
53 default "sysv" if BOOK_LFS || BLFS_SYSV
54 default "systemd" if BOOK_LFS_SYSD || BLFS_SYSD
55
56 config RUN_ME
57 string
58 default "./jhalfs run" if BOOK_LFS || BOOK_LFS_SYSD
59 default "./install-blfs-tools.sh auto" if BOOK_BLFS
60 #--- End BOOK/script
61
62 #--- Book version
63 choice
64 prompt "Book version"
65 default BRANCH
66
67 config BRANCH
68 bool "Branch (default to trunk) or any commit"
69 help
70 Use an LFS book downloaded from the git repository, and
71 checked out at any commit (branch/tag/sha)
72
73 config WORKING_COPY
74 bool "Working Copy"
75 help
76 Use a local working copy of the LFS book
77 endchoice
78
79 config COMMIT
80 string "Branch, tag, or any commit"
81 default "trunk"
82 depends on BRANCH
83 help
84 Enter a branch, a tag, or an abbreviated commit sha.
85 The tool will clone the LFS repository and checkout
86 that commit
87
88 config BOOK
89 string "Loc of working copy (mandatory)"
90 default "**EDIT ME**"
91 depends on WORKING_COPY
92 help
93 The full path to a local copy of the LFS book XML sources
94
95 choice
96 depends on (BOOK_LFS || BOOK_LFS_SYSD)
97 prompt "Multilib"
98 default LFS_MULTILIB_NO
99 config LFS_MULTILIB_NO
100 bool "Standard LFS on i686 or amd64"
101 help
102 Use standard LFS book (choose this if not multilib source)
103
104 config LFS_MULTILIB_I686
105 bool "Multilib LFS on amd64 with i686 libraries"
106 help
107 Use Multilib LFS book with i686 libraries
108
109 config LFS_MULTILIB_X32
110 bool "Multilib LFS on amd64 with x32 libraries"
111 help
112 Use Multilib LFS book with x32 libraries
113
114 config LFS_MULTILIB_ALL
115 bool "Multilib LFS on amd64 with i686 and x32 libraries"
116 help
117 Use Multilib LFS book with i686 and x32 libraries
118
119 endchoice
120
121 config MULTILIB
122 string
123 default "default" if LFS_MULTILIB_NO
124 default "ml_32" if LFS_MULTILIB_I686
125 default "ml_x32" if LFS_MULTILIB_X32
126 default "ml_all" if LFS_MULTILIB_ALL
127
128 #--- End BOOK version
129
130 choice
131 prompt "Build method"
132 default BUILD_CHROOT
133 depends on (BOOK_LFS || BOOK_LFS_SYSD)
134 help
135 What build method should be used: a chroot jail or minimal boot
136 system. Review the clfs-ng branch chap6 "TO BOOT OR CHROOT" for
137 a full explanation.
138
139 config BUILD_CHROOT
140 bool "chroot"
141
142 config BUILD_BOOT
143 bool "boot"
144 endchoice
145
146 config METHOD
147 string
148 default "chroot" if BUILD_CHROOT
149 default "boot" if BUILD_BOOT
150
151 config BOOT_CONFIG
152 string "BOOT kernel config file (mandatory)"
153 default "***EDIT ME***"
154 depends on BUILD_BOOT
155 help
156 If METHOD=boot, location of boot-kernel config file
157 The config file will be copied to ${BUILD_DIR}/sources
158 and renamed 'bootkernel-config'
159 NOTE: this setting is required
160
161 #--- blfs-tool Support
162 config BLFS_TOOL
163 bool "Add blfs-tool support"
164 default n
165 depends on !BOOK_BLFS
166 help
167 Activating this option will install additional packages needed
168 to use blfs tools after booting the new system.
169 The blfs-tool files will be installed under $BUILD_DIR/blfs_root
170 (see below).
171 After booting the new xLFS system, but before using the blfs tools,
172 you should create a user account, move the /blfs_root directory
173 to that user's home, and change its ownership to that of the user.
174 Also, be sure to give the user read and write access on the
175 $TRACKING_DIR directory and the files that it contains.
176 Don't forget to configure sudo properly on the new system.
177
178 config DUMMY # Avoid indenting the items below
179 bool
180
181 if BLFS_TOOL
182 menu "blfs-tool dependencies"
183
184 config DEP_LIBXML
185 bool "libxml2 (required)"
186 default y
187
188 config DEP_LIBXSLT
189 bool "libxslt (required)"
190 default y
191
192 config DEP_DBXML
193 bool "DocBook XML DTD (required)"
194 default y
195
196 config DEP_LYNX
197 bool "lynx (optional, for reading the generated book)"
198 default y
199
200 config DEP_SUDO
201 bool "sudo (recommended)"
202 default y
203
204 config DEP_WGET
205 bool "wget (recommended)"
206 default y
207
208 config DEP_GPM
209 bool "GPM (optional, see help)"
210 default n
211 help
212 if you install gpm, it will be started
213 automatically on boot. It allows copy-paste
214 while Xorg is not installed.
215
216 config DEP_GIT
217 bool "GIT client (optional, see help)"
218 default n
219 help
220 Git is needed for updating the book
221 sources. You do not need it if building a
222 stable book.
223
224 endmenu
225
226 choice
227 prompt "BLFS book version"
228 default BLFS_BRANCH
229
230 config BLFS_BRANCH
231 bool "BLFS Branch (default trunk) or any commit"
232 help
233 Use a BLFS book downloaded from the git repository, and
234 checked out at any commit (branch/tag/sha).
235
236 config BLFS_WORKING_COPY
237 bool "BLFS working copy"
238 help
239 Use a local working copy of the BLFS book.
240 endchoice
241
242 config BLFS_WC_LOCATION
243 string "Location of the local BLFS working copy (mandatory)"
244 default "**EDIT ME**"
245 depends on BLFS_WORKING_COPY
246 help
247 Full path to the BLFS book working copy
248
249 config BLFS_COMMIT
250 string "BLFS Book commit (branch/tag/sha)"
251 default "trunk"
252 depends on BLFS_BRANCH
253 help
254 Can be any branch, tag, or abbreviated (or not) commit sha.
255 endif
256 #--- End blfs-tool Support
257
258 #--- BLFS params (Used for installing the tools, either after a jhalfs run
259 # or directly)
260 config BLFS_ROOT
261 string "Root of the tools directory (see help)"
262 default "/blfs_root"
263 depends on BLFS_TOOL || BOOK_BLFS
264 help
265 Path to the directory where all required files and scripts
266 will be stored.
267
268 This path must begin with a slash, and:
269 - is relative to the user's HOME directory when installing the
270 blfs tools on an already existing LFS system.
271 - is relative to the root of the build directory (`/' in chroot)
272 when adding the tools after a jhalfs run
273
274 CAUTION: this directory will be removed if it already exists.
275
276 config BLFS_XML
277 string "BLFS sources directory (internal parameter)"
278 default "blfs-xml"
279 depends on BLFS_TOOL || BOOK_BLFS
280 help
281 The directory name under $BLFS_ROOT where the BLFS
282 book sources will be copied or checked out. Do not change that
283 unless you know what you are doing...
284
285 config LFS_XML
286 string "LFS sources directory (internal parameter)"
287 default "lfs-xml"
288 depends on BLFS_TOOL || BOOK_BLFS
289 help
290 The directory name under $BLFS_ROOT where the LFS
291 book sources will be copied or checked out. Do not change that
292 unless you know what you are doing...
293
294 choice
295 prompt "LFS book version"
296 default LFS_BRANCH
297 depends on BOOK_BLFS
298
299 config LFS_BRANCH
300 bool "LFS branch (default trunk) or any commit"
301 help
302 Use an LFS book downloaded from the git repository and
303 checked out at any commit (branch/tag/sha).
304
305 config LFS_WORKING_COPY
306 bool "LFS working copy"
307 help
308 Use a local working copy of the LFS book.
309 endchoice
310
311 config BLFS_LFS_BOOK
312 string "Location of the local LFS working copy (mandatory)"
313 default "**EDIT ME**"
314 depends on LFS_WORKING_COPY
315 help
316 Full path to the LFS book working copy"
317
318 config BLFS_LFS_COMMIT
319 string "LFS Book Commit (mandatory)"
320 default "trunk"
321 depends on LFS_BRANCH
322 help
323 Any branch, tag or abbreviated (or not) commit sha.
324 # End of BLFS parameters
325
326 #--- Custom Tools support
327 config CUSTOM_TOOLS
328 depends on !BOOK_BLFS
329 bool "Add custom tools support"
330 default n
331 help
332 Activating this option additional packages you create
333 will be installed after finished the xLFS system build.
334 #--- End Custom Tools support
335
336 #--- This directory is needed for blfs tools installation and custom tools
337 # As well.
338 config TRACKING_DIR
339 string "Installed packages database directory"
340 default "/var/lib/jhalfs/BLFS"
341 depends on BOOK_BLFS || BLFS_TOOL || CUSTOM_TOOLS
342 help
343 Full path to the directory where the database of
344 installed packages will be created.
345
346 If the blfs tools are installed on a running xLFS system,
347 the user must have enough privileges to create this directory.
348 It may be necessary to create the /var/lib/jhalfs directory as
349 root, and make it writable by the user before running this tool.
350
351 If you are installing the blfs tools as part of an xLFS build
352 and/or using the customized scripts feature, you will
353 need to fix this directory's permissions after booting
354 the new system.
355
356 Note that the user who will build the packages must
357 have read and write access to this directory.
358
359#--- End BOOK Settings
360endmenu
361
362menu "General Settings"
363depends on !BOOK_BLFS
364
365 #--- LFS User Account
366
367 config LUSER
368 string
369 default "lfs"
370
371 config LGROUP
372 string
373 default LUSER
374
375 config LHOME
376 string
377 default "/home"
378
379 #--- End Set User Account
380
381 config BUILDDIR
382 string "Build Directory"
383 default "/mnt/build_dir"
384 help
385 #-- The directory where the created system will be located.
386 # NOTE: A working directory named jhalfs will be created
387 # here, so ensure this does not conflict with the jhalfs
388 # source directory.
389
390 config GETPKG
391 bool "Retrieve source files"
392 default n
393 help
394 #-- Download all packages and patches required by the selected book
395 # NOTE: Looks for files in the local archive defined by SRC_ARCHIVE
396 # first and if necessary retrieves them from the 'net.
397 # Files will be transferred to $BUILDDIR/sources.
398
399 config SRC_ARCHIVE
400 string "Package Archive Directory"
401 default "$SRC_ARCHIVE"
402 depends on GETPKG
403 help
404 #-- A local archive for packages/files (not $BUILDDIR/sources)
405 # Any missing file will be downloaded and archived here,
406 # if the user has the right privileges.
407
408 config RETRYSRCDOWNLOAD
409 bool "Retry on 'connection refused' failure"
410 default n
411 depends on GETPKG
412 help
413 #-- Attempt to download a source package again if it fails
414 # with a 'connection refused' error. This can happen on
415 # servers that are overloaded.
416
417 config RETRYDOWNLOADCNT
418 int "Number of retry attempts on download failures"
419 default 20
420 depends on GETPKG
421 help
422 #-- Number of times to retry a failed download.
423
424 config DOWNLOADTIMEOUT
425 int "Download timeout (in seconds)"
426 default 30
427 depends on GETPKG
428 help
429 #-- Number of seconds to wait for a download to start before
430 # timing out.
431
432 config SERVER
433 string "FTP mirror"
434 default "http://ftp.osuosl.org"
435 depends on GETPKG
436 help
437 #-- FTP mirror to download packages and patches if not found
438 # in $SRC_ARCHIVE
439 # As a last resort, the files will downloaded from upstream,
440 # if possible.
441
442 config RUNMAKE
443 bool "Run the makefile"
444 default n
445 help
446 #-- Automatically run the makefile once it has been created
447
448 config CLEAN
449 bool "Rebuild files"
450 default n
451 help
452 #-- Clean the build directory before performing any other task.
453 # The directory is cleaned only if it was populated by a
454 # previous JHALFS run.
455
456#--- End General Settings
457endmenu
458
459menu "Build Settings"
460depends on !BOOK_BLFS
461
462 #--- Test Suites
463 config CONFIG_TESTS
464 bool "Run testsuites"
465 default y
466 help
467 #-- Run test suites
468 # If you select 'y' here:
469 # You will have to select between:
470 # - Only critical final system testsuites
471 # - All final system testsuites
472 #
473 # Note that in any case, all the test instructions will
474 # be generated. Those which are not wanted will be commented
475 # out. If you select 'n' here, the commented test instructions
476 # do not stop on test suite failures.
477
478 menu "Test settings"
479 depends on CONFIG_TESTS
480 choice
481 prompt "Tests level"
482 default TST_1
483
484 config TST_1
485 bool "Only final system critical testsuites"
486 help
487 #-- Critical tests:
488 # Only Glibc, Binutils, GMP, MPFR, MPC and GCC
489 # testsuites for final system. The others are commented
490 # out.
491
492 config TST_2
493 bool "All final system testsuites"
494 help
495 #-- All final system test suites:
496 # Test instructions for the temporary tools (if available)
497 # are commented out.
498
499 endchoice
500
501 endmenu # test settings
502
503 config TEST
504 int
505 default "0" if !CONFIG_TESTS
506 default "1" if TST_1
507 default "2" if TST_2
508 #--- End Test Suites
509
510 #--- Package Management
511 config PKGMNGT
512 bool "Package management"
513 depends on BOOK_LFS || BOOK_LFS_SYSD
514 default n
515 help
516 #-- Use package management
517 #
518 # If set, you'll have to choose between
519 # two package management styles:
520 # - Build and install:
521 # the packages in the final phase are built
522 # in a separate directory, PKG_DEST.
523 # You should provide a bash function for
524 # packaging and installing the package.
525 # - Preload a library before install:
526 # Run the install instructions inside a
527 # wrapper command, which monitors the
528 # installed files.
529 #
530 # Also, you have to provide the instructions
531 # to build the package manager during the
532 # temporary tools phase, in the form of a
533 # sect1 of the book identical to a package
534 # sect1. See README.PACKAGE_MANAGEMENT
535 choice
536 depends on PKGMNGT
537 prompt "Package management style"
538 default PKG_PACK
539
540 config PKG_PACK
541 bool "Build and pack (pacman or dpkg style)"
542
543 config LIB_LOAD
544 bool "Preload a library before installing (porg style)"
545 endchoice
546
547 config WRAP_INSTALL
548 bool
549 default y if LIB_LOAD
550 default n if PKG_PACK
551 #--- End package management
552
553 #--- Installed files logs
554 config INSTALL_LOG
555 bool "Create a log of installed files for each package"
556 default n
557 help
558 #-- Select this if you want to create logs of the files
559 # installed by each package on the final system.
560
561 #--- End Installed files logs
562
563 config STRIP
564 bool "Strip Installed Binaries/Libraries"
565 default n
566
567 config DEL_LA_FILES
568 bool "Remove libtool .la files"
569 default y
570 help
571 #-- Remove files libxxx.la installed by libtool. For a rationale
572 # see https://blog.flameeyes.eu/tags/lafiles/
573
574 config NO_PROGRESS_BAR
575 bool "DO NOT use/display progress_bar"
576 default n
577 help
578 #-- Do not use the progress bar routine. On slower machines
579 # this function consumes precious CPU cycles.
580
581#--- End Build Settings
582endmenu
583
584menu "System configuration"
585 depends on !BOOK_BLFS
586
587 #--- FSTAB
588 config HAVE_FSTAB
589 bool "Use a custom fstab file"
590 default n
591 help
592 #-- Select this if you have an fstab file with entries
593 # for the target system
594
595 config FSTAB
596 string "Fstab file (optional)"
597 default "***EDIT ME***"
598 depends on HAVE_FSTAB
599 help
600 #-- The location of fstab file (if empty, a template is created)
601 #--- End FSTAB
602
603 #--- Kernel
604 config CONFIG_BUILD_KERNEL
605 bool "Build the kernel"
606 default n
607 help
608 #-- Select this option if you wish to build the kernel.
609 #
610 # You will be prompted for the full path to the .config
611 # file. It will be copied to the 'sources' directory and
612 # renamed kernel-config
613
614 config CONFIG
615 string "Kernel config file"
616 default "***EDIT ME***"
617 depends on CONFIG_BUILD_KERNEL
618 help
619 #-- Fully qualified path to a kernel config file
620 # The config file will be copied to ${BUILD_DIR}/sources
621 # and renamed 'kernel-config'
622 #--- End Kernel
623
624 config NCURSES5
625 bool "Install non-wide-character ncurses"
626 default n
627 depends on BOOK_LFS || BOOK_LFS_SYSD
628 help
629 #-- Install the optional non wide character ncurses5 library
630
631 config TIMEZONE
632 string "TimeZone"
633 default "GMT"
634 help
635 #-- The timezone as output by tzselect
636 # This will be copied to /etc/localtime
637
638 config LANG
639 string "Language"
640 default "$LANG"
641 help
642 #-- LANG variable set in /etc/profile
643 # See http://sourceware.org/git/?p=glibc.git;a=blob;f=localedata/SUPPORTED
644 # for values (or the file localedata/SUPPORTED in glibc tarball)
645
646 config FULL_LOCALE
647 bool "Install the full set of locales"
648 default n
649 help
650 #-- If set to y, the full set of supported locales
651 # will be installed. Otherwise, only the minimal set
652 # necessary for the tests will be installed,
653 # together with the locale associated with the
654 # LANG you have chosen, if not in the minimal set.
655
656 #--- Groff page
657 choice
658 prompt "Groff page size"
659 default PAGE_LETTER
660 help
661 #-- Page definition for groff: letter or A4
662
663 config PAGE_LETTER
664 bool "letter"
665
666 config PAGE_A4
667 bool "A4"
668 endchoice
669
670 config PAGE
671 string
672 default "letter" if PAGE_LETTER
673 default "A4" if PAGE_A4
674 #--- End Groff page
675
676 config HOSTNAME
677 string "Hostname (see help)"
678 default "**EDITME**"
679 help
680 If you are on a public network, use the hostname given to you by
681 your institution, or corporation, etc. If your network is private,
682 that is, behind a firewall such as a box to connect to your ISP,
683 you can choose anything you'd like. Combined with the domain name
684 "local", you have the possibility to access your computer by name
685 instead of address on the private network (see RFC 6762 and
686 https://www.howtogeek.com/167190/).
687
688 menu "Network configuration"
689 config INTERFACE
690 string "netword card name"
691 default "eth0"
692 help
693 eth0 is used in most cases. Virtual interfaces may get other
694 names (for example enp0s3 for the default network stack in qemu).
695 Systemd may also rename network interfaces according to their
696 bus addresses.
697 config IP_ADDR
698 string "Static IP address"
699 default "10.0.2.9"
700 help
701 The default here is for a virtual interface in qemu. Private
702 networks have addresses in the range 10.x.x.x or 192.168.x.x.
703 You have to know your network prefix. Then the last figure
704 may be anything you like.
705
706 config GATEWAY
707 string "Gateway"
708 default "10.0.2.2"
709 help
710 Again, this default is for a qemu network stack. Usually, the
711 gateway is the address of your firewall.
712 config PREFIX
713 string "Subnet prefix"
714 default "24"
715 help
716 Again, this default is for a qemu network stack, but is also
717 the most used in private networks.
718 config BROADCAST
719 string "Broadcast address"
720 default "10.0.2.255"
721 config DOMAIN
722 string "Domain name (see help)"
723 default "local"
724 help
725 Domain Name:
726 Doamin names are registered, so if your computer is on a public
727 network, you cannot use any name you'd like. On a public
728 network, you should have been given a domain name by
729 your corporation, institution, etc.
730 If your network is really private, that is behind a firewall
731 such as a box for connecting to an ISP, you can choose any
732 domain you'd like. You can also opt for "local", see RFC 6762,
733 or "something.test", see RFC 6761.
734 config DNS1
735 string "Primary Name server"
736 default "10.0.2.3"
737 config DNS2
738 string "Secondary Name server"
739 default "8.8.8.8"
740 endmenu # Network configuration
741
742 menu "Console configuration"
743 config FONT
744 string "Console font"
745 default "lat0-16"
746 help
747 Unicode mode is set by default. Setting FONT_MAP, FONT_UNIMAP,
748 etc, must be done manually.
749 config KEYMAP
750 string "Keymap name"
751 default "us"
752 config LOCAL
753 boolean "Hardware clock is set to local time"
754 default n
755 help
756 If the harware clock is set to local time, answer yes,
757 If it is set to UTC, answer no
758 config LOG_LEVEL
759 string "Default log level (1-8)"
760 default "4"
761 depends on BOOK_LFS
762 help
763 This can be changed using dmesg. 1 means "no message",
764 8 shows every message sent by the kernel, which is very
765 noisy. The default at boot time is 7, which is quite
766 noisy too.
767 endmenu # Console configuration
768
769endmenu #--- System configuration
770
771menu "Advanced Features"
772depends on !BOOK_BLFS
773
774 config REPORT
775 bool "Create SBU and disk usage report"
776 default y
777
778 config SAVE_CH5
779 bool "Save Chapter 5 work"
780 depends on BOOK_LFS || BOOK_LFS_SYSD
781 default n
782 help
783 Save the state of jhalfs at the end of chapter 5:
784
785 if you tick this item, the whole $LFS directory is
786 saved when chapter 5 is finished. It'll be in an xz
787 compressed tarball in the $LFS/jhalfs directory
788
789 #--- ICA
790 config COMPARE
791 bool "Run comparison analysis on final stage"
792 default n
793 help
794 #-- Should an iterative comparison analysis be performed?
795 #
796 # Unless you are familiar with ICA, do not
797 # select this option
798 #
799 # ICA is an analysis tool for comparing one
800 # build to the next. Builds mays differ from one iteration
801 # to another due to the build order and this tool try
802 # to ferret out those differences by examining the stored
803 # build logs and binary files.
804 #
805 # The scripts are well commented and can be found in ./extras/*
806 #
807
808 config ITERATIONS
809 int "Number of test runs (2,3,4,5)" if COMPARE
810 depends on COMPARE
811 range 2 5
812 default 3
813
814 config RUN_ICA
815 bool
816 default y if COMPARE
817
818 #--- End ICA
819
820 #--- Optimizations
821 config CONFIG_OPTIMIZE
822 bool "Optimization"
823 default n
824 help
825 # Opens a menu for various optimization settings:
826 # Actual optimization flags MUST be defined in ./optimize/*
827 # before activating this option.
828 #
829 # WARNING: The use of build optimizations may lead to build issues.
830 # If the system doesn't work as expected, please rebuild
831 # without optimizations before asking for support.
832 menu "Optimization settings"
833 depends on CONFIG_OPTIMIZE
834
835 choice
836 prompt "Optimization level"
837 default OPT_1
838 help
839 #-- Optimization values are set in optimize/* files
840
841 config OPT_1
842 bool "Final system only"
843
844 config OPT_2
845 bool "Both temp tools and final system"
846
847 endchoice
848
849 endmenu # Optimization settings
850 config OPTIMIZE
851 int
852 default "0" if !CONFIG_OPTIMIZE
853 default "1" if OPT_1
854 default "2" if OPT_2
855
856 #--- End Optimizations
857 #--- Parallelism
858 menu "Parallelism settings"
859 if HAVE_NPROC
860 config ALL_CORES
861 bool "Use all cores as in the book"
862 default y
863 help
864 Use book instructions as written for parallelism. If you
865 answer no, then jhalfs will fall back to a static number of
866 cores, defined below. If you answer y, and your system
867 supports it, you'll be asked for a cpu set to use.
868
869 if HAVE_CGROUP
870 config CPUSET
871 string "set of cpus to use, or 'all' for all cpus"
872 default "all"
873 help
874 See "List format" in cpuset(7). Choosing cpus depend
875 on the topology of your processors. Sometimes two
876 hyperthreads on the same core are numbered consecutively.
877 For example for using all cores and no hyperthreading on
878 a Haswell, use "0,2,4,6". Other brands may have a different
879 topology, and may require e.g. "0-3" to use the first 4 cores.
880 If not sure, keep the default.
881 endif
882 if !HAVE_CGROUP
883 config CPUSET
884 string
885 default "all"
886 endif
887
888 endif # HAVE_NPROC
889 if !HAVE_NPROC
890 config ALL_CORES
891 bool
892 default n
893 endif
894
895 config N_PARALLEL
896 int "Number of parallel `make' jobs"
897 depends on !ALL_CORES
898 default 1
899 help
900 #-- The usual recommandation is (number of CPU cores)+1
901 # Do not set for meaningful SBU calculations.
902
903 config REALSBU
904 bool "Build Binutls pass1 without parallelism (Real SBU)"
905 depends on ALL_CORES != 1
906 default n
907 help
908 #-- Use -j1 in make invokation for Binutils pass1 to
909 # get a valid SBU value.
910 endmenu # parallelism
911
912
913 #-- Internal Settings
914 menu "Internal Settings (WARNING: for jhalfs developers only)"
915
916 config SCRIPT_ROOT
917 string "Scripts root"
918 default "jhalfs"
919
920 config JHALFSDIR
921 string "jhalfs directory"
922 default "$BUILDDIR/$SCRIPT_ROOT"
923
924 config LOGDIRBASE
925 string "Build logs directory basename"
926 default "logs"
927
928 config LOGDIR
929 string "Build logs directory"
930 default "$JHALFSDIR/$LOGDIRBASE"
931
932 config TESTLOGDIRBASE
933 string "Test suites logs directory basename"
934 default "test-logs"
935
936 config TESTLOGDIR
937 string "Test suites logs directory"
938 default "$JHALFSDIR/$TESTLOGDIRBASE"
939
940 config FILELOGDIRBASE
941 string "Installed files logs directory basename"
942 default "installed-files"
943
944 config FILELOGDIR
945 string "Installed files logs directory"
946 default "$JHALFSDIR/$FILELOGDIRBASE"
947
948 config ICALOGDIR
949 string "ICA logs directory"
950 default "$LOGDIR/ICA"
951
952 config MKFILE
953 string "Makefile"
954 default "$JHALFSDIR/Makefile"
955
956 config XSL
957 string "XSL stylesheet"
958 default "lfs.xsl"
959
960 config PKG_LST
961 string "Package contents list"
962 default "unpacked"
963
964 #--- End Internal Settings
965 endmenu
966
967#--- End Advanced Features
968endmenu
969
970config REBUILD_MAKEFILE
971# depends on !BOOK_BLFS
972 bool "Rebuild the Makefile (see help)"
973 default n
974 help
975 #-- Rebuild the Makefile
976 #
977 # This option allows to rebuild the Makefile after
978 # customizing the base system build scripts.
979 #
980 # See README.CUSTOM for more info about this feature.
981 # Note that you should do that after configuring a jhalfs
982 # build, and only if you need changing the build scripts order
983 # or add a new one.
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