Commit Graph

21 Commits

Author SHA1 Message Date
Stefan Reinauer 172d33594e util: Add miniconfig, a script to minimize coreboot configurations
This script produces a "minimal" configuration from a full coreboot
configuration, e.g. a configuration file that only contains the differences
between the default configuration of a board and the input configuration
file.

Usage: util/kconfig/miniconfig config.big config.mini

This will read config.big and produce config.mini. If you omit config.mini,
config.big will be changed in place.

Minimal configurations are easier to read and more robust when reusing
them among different versions of coreboot as they reflect exactly the
changes made to the default configuration instead of a full snapshot
of all configuration options.

Change-Id: Ifbee49e0192c2c557b18bcc1a92fe2a5d5164a3a
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/8974
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2015-03-26 03:06:54 +01:00
Patrick Georgi 129462da1b kconfig: create files in target directory if requested
Otherwise rename() fails when used across filesystem
boundaries.

Change-Id: I22a62310f0e46ac9cfee50b7e9eeed93536ed409
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: http://review.coreboot.org/7504
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Tested-by: build bot (Jenkins)
2014-11-18 08:25:50 +01:00
Patrick Georgi d520840d4c kconfig: update to follow upstream more closely
This might break a bunch of stuff (eg. win32 support),
but otherwise introduces nconfig (ncurses based configuration
frontend), partial configuration headers for improved dependency
tracking (which requires some more build system support) and
various bug fixes.

Change-Id: I5d8a280810c6a26fc3fd056d5d94cb9e591a0ff5
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/5487
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-05-07 19:39:28 +02:00
Roman Zippel 330bb6acc8 kconfig: fix choice dependency check
Properly check the dependency of choices as a group.
Also fix that sym_check_deps() correctly terminates the dependency loop
error check (otherwise it would continue printing the dependency chain).

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

=======

Cherry-picked from the Linux kernel.

Change-Id: I0c98760dd0f55cf2ff70c53e0b014288b59574c8
Signed-off-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/3290
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-05-26 11:50:11 +02:00
Roel Kluin 48757668a5 kconfig: reversed borderlines in inputbox
Fix reversal of dlg.border.atr and dlg.dialog.atr for draw_box()
Makes the inputbox look like expected

Signed-off-by: Roel Kluin <12o3l@tiscali.nl>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

=======

Cherry-picked from the Linux kernel.

Change-Id: I596915aab0204ef0e392fefa56fad8e25204e207
Signed-off-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/3289
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-05-26 11:49:30 +02:00
Roman Zippel 543aa7ba7b kconfig: add named choice group
As choice dependency are now fully checked, it's quite easy to add support
for named choices. This lifts the restriction that a choice value can only
appear once, although it still has to be within the same group,
but multiple choices can be joined by giving them a name.
While at it I cleaned up a little the choice type logic to simplify it a
bit.

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

=======

Cherry-picked from the Linux kernel.

Change-Id: If0f00d1783907d606220cda5307b8960d3bfc38d
Signed-off-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/3291
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-05-26 11:49:12 +02:00
Zheng Bao def50b061d kconfig: Some terms or curses libraries treat backspace as 0x08
Change-Id: Ie4e4a2f0d68643a8f46d24ee7bd1b953e9fe14a5
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/1605
Tested-by: build bot (Jenkins)
Reviewed-by: Peter Stuge <peter@stuge.se>
2012-10-23 05:05:53 +02:00
Zheng Bao 545167252d build: build coreboot on mingw.
regex, pdcurses, wsock(for itohl) are seperated libraries. mmap and unmmap are
ported from git.

Issues:
1. The length of command line is limited. That makes the Thather can not be built
  because too many obj.o need to be built.

Change-Id: I1d60ec5c7720c1e712e246c4cd12e4b718fed05f
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/1604
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-10-22 21:49:54 +02:00
Patrick Georgi b3a18acb56 Isolate Kconfig host compiler options
This reverts commit 645f2dd5d9.

Instead of adding a special case to nvramtool to avoid it
picking up Kconfig's regex.h, have the host compiler only
consider util/kconfig for includes (ie. -Iutil/kconfig)
for kconfig related object files.

Change-Id: Ie4f97ce38cb3e911f6e6c1e5b6f86f6998d93f69
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/1509
Tested-by: build bot (Jenkins)
Reviewed-by: Zheng Bao <zheng.bao@amd.com>
Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2012-09-14 07:33:07 +02:00
Uwe Hermann 6113c1c738 kconfig: Fix 'make gconfig'.
Change-Id: Id2d0735d875b40e131fc2aada27435fdcbacc8cb
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Reviewed-on: http://review.coreboot.org/891
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-04-13 10:51:40 +02:00
Vadim Bendebury c302d20ed3 Force coreboot mconf to create temp files in the output directory
This change partially addresses the problem with attempting to
generate coreboot image out of tree. The configuration step fails when
in cheroot, if the destination directory is placed in /tmp.

The problem is that the mconf package tries renaming the temporary
file created in the local directory into the destination config file.
If the destination root and the local directory are located on
different file systems, the rename operation fails.

The proper fix (still upcoming) would be to identify all places where
mconf creates temp files, and make sure that all temp files get
created in the destination tree.

This change modifies just one location, which prevents building out of
tree in the most common case.

Test:
  run the following in the coreboot directory in chroot:
    (coreboot) cp config.lumpy .config
    (coreboot) /bin/rm -rf /tmp/cb
    (coreboot) CROSS_COMPILE=i686-pc-linux-gnu- make obj=/tmp/cb oldconfig
    (coreboot) CROSS_COMPILE=i686-pc-linux-gnu- make obj=/tmp/cb

  Observe the build succeed (it was failing during the config phase
  before this change)

Change-Id: If4506e984b8afc192a1689c7b0aa956dd35f66c6
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: http://review.coreboot.org/815
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-04-02 18:39:22 +02:00
Christian Ruppert 74b659992b Respect linker order
Linking fails when using -Wl,--as-needed and/or esp. when forcing --as-needed
through a compiler specs file.
A proper compile/link command would look like: $(CC) $(CFLAGS) $(LDFLAGS) -o foo
$(OBJS) $(LIBS). So the *FLAGS must be passed *before* the objects while the
libraries/dependencies must be passed *after* the objects.
For more details see: http://www.gentoo.org/proj/en/qa/asneeded.xml

Change-Id: I5a5b05e1cab8a2d88ce56c92d9b2f991ca1ee6c0
Signed-off-by: Christian Ruppert <idl0r@qasl.de>
Reviewed-on: http://review.coreboot.org/494
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2011-12-21 16:27:01 +01:00
Patrick Georgi f285e04125 kconfig: Use more collision resistant temporary filenames
kconfig creates reasonably safe filenames for its temporary files
except for two of them.

Change-Id: I6861f55ae2a5311e3fb7919333ce9af1e39ce78b
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/408
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2011-11-06 18:25:29 +01:00
Stefan Reinauer ebc93def5b Emit unwritten symbols in Kconfig so we don't have to do constructs like
#if defined(CONFIG_FOO) && CONFIG_FOO anymore. This was partially implemented 
but didn't work for symbols that were unset because of a missing dependency.

Patch taken from SeaBIOS.

Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Acked-by: Stefan Reinauer <stefan.reinauer@coreboot.org>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6511 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-04-18 02:07:16 +00:00
Stefan Reinauer 355632bc31 fix compilation of mconf on some systems.
Signed-off-by: Stefan Reinauer <stepan@coreboot.org>
Acked-by: Stefan Reinauer <stepan@coreboot.org>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6243 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-01-05 02:10:50 +00:00
Patrick Georgi 9ebd65d77f More "prepare"-dependencies we don't need anymore
Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Patrick Georgi <patrick.georgi@coresystems.de>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5510 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-04-27 09:23:33 +00:00
Stefan Reinauer 14e2277962 Since some people disapprove of white space cleanups mixed in regular commits
while others dislike them being extra commits, let's clean them up once and
for all for the existing code. If it's ugly, let it only be ugly once :-)

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5507 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-04-27 06:56:47 +00:00
Patrick Georgi 26774f2b72 Make the kconfig-style build work in mingw:
* use relative paths in ldscript.ld and crt0_includes.h
* avoid use of dd(1) in xcompile
* build libregex for kconfig, if necessary
* work around missing utsname on win32
* unlink targets before rename on win32
* implement (crude) mkstemp for win32
* avoid open/read/close, use fopen/fread/fclose instead
* don't free certain data structures in romcc on win32 to
  avoid crashes (likely use-after-free())
* handle "\CRLF" and win32 style absolute paths (X:/ or X:\)
  in romcc
* make lzma (part of cbfstool) build on XP
* implement ntohl/htonl on win32
* handle CRLF in awk script
* set larger stack for romcc on win32

Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4952 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-11-21 19:54:02 +00:00
Patrick Georgi fea8a4f8d3 In the mainboard selection, the selected mainboard is printed twice in
certain cases, this patch eliminates the second mention.

Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4632 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-09-14 14:15:43 +00:00
Patrick Georgi 2b7418ecc6 Use the gnu make .SILENT: mechanism instead of requiring
$(Q) in front of every silent line.

make V=1 or make Q="" still make make noisy again.

Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4581 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-08-25 19:38:46 +00:00
Patrick Georgi 0588d19abe Kconfig!
Works on Kontron, qemu, and serengeti. 

Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>

tested on abuild only. 

Acked-by: Ronald G. Minnich <rminnich@gmail.com>




git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4534 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-08-12 15:00:51 +00:00