aboutsummaryrefslogtreecommitdiff
path: root/scripts
AgeCommit message (Collapse)Author
2005-12-26kbuild: always run 'make silentoldconfig' when tree is cleanedSam Ravnborg
If the file .kconfig.d is missing then make sure to run 'make silentoldconfig', since we have no way to detect if a Kconfig file has been updated. -kconfig.d is created by kconfig and is removed as part of 'make clean' so the situation is likely to occur in reality. Jan Beulich <JBeulich@novell.com> reported this bug. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2005-12-26kbuild: Create _shipped files for genksymsSam Ravnborg
Generate _shipped files so the genksyms change in previous commit is enabled. The files are generated with latest versions of the tools: bison (GNU Bison) 2.0 flex version 2.5.4 GNU gperf 3.0.1 Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2005-12-26kbuild: Fix genksyms handling of DEFINE_PER_CPU(struct foo_s *, bar);Robin Holt
This is a one-line change to parse.y. To take advantage of this the scripts/genksyms/*_shipped files needs to be rebuild - this is the next patch. When a .c file contains: DEFINE_PER_CPU(struct foo_s *, bar); the .cpp output looks like: __attribute__((__section__(".data.percpu"))) __typeof__(struct foo_s *) per_cpu__bar; With the existing parse.y, the value inside the paranthesis of __typeof__() does not evaluate as a type_specifier and therefore per_cpu__bar does not get assigned a type for genksyms which results in the EXPORT_PER_CPU_SYMBOL() not generating a CRC value. I have compared the Modules.symvers with and without this patch and for ia64's defconfig, the only change is: Before 0x00000000 per_cpu____sn_nodepda vmlinux After 0x9d3f3faa per_cpu____sn_nodepda vmlinux per_cpu____sn_nodepda was the original source of my problems. Signed-off-by: Robin Holt <holt@sgi.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2005-12-26kbuild: set correct KBUILD_MODNAME when using well known kernel symbols as ↵Ustyugov Roman
module names This patch fixes a problem when we use well known kernel symbols as module names. For example, if module source name is current.c, idle_stack.c or etc., we have a bad KBUILD_MODNAME value. For example, KBUILD_MODNAME will be "get_current()" instead of "current", or "(init_thread_union.stack)" instead of "idle_task". The trick is to define a stringify macro on the commandline - named KBUILD_STR for namespace reasons - and then to stringify the module name. There are a few uses of KBUILD_MODNAME throughout the tree but the usage is for debug and will not be harmed by this change so left untouched for now. While at it KBUILD_BASENAME was changed too. Any spinlock usage in the unix module would have created wrong section names without it. Usage in spinlock.h fixed so it no longer stringify KBUILD_BASENAME. Original patch from Ustyogov Roman - all bugs introduced by me. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2005-12-25kbuild: escape '#' in .target.cmd filesSam Ravnborg
Commandlines are contained in the .<target>.cmd files and in case they contain a '#' char make see this as start of comment. Teach fixdep to escape the '#' char so make will assing the full commandline. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2005-12-25kbuild: Fix crc-error warning on modulesLuke Yang
This is the patch for the following issue: In include/linux/module.h, "__crc_" and "__ksymtab_" are hard coded to be the prefix for some kinds of symbols (CRC symbol and ksymtab section). But in script /mod/modpost.c, MODULE_SYMBOL_PREFIX##"__crc_" is used as the prefix to search CRC symbols. So if an architecture (such as h8300 or Blackfin) defines MODULE_SYMBOL_PREFIX as not NULL ("_"), modpost will always warn about "no invalid crc". And it is the same with KSYMTAB_PFX. Signed-off-by: Luke Yang <luke.adi@gmail.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2005-12-16kconfig: move lxdialog to scripts/kconfig/lxdialogSam Ravnborg
The only lxdialog user i kconfig - for menuconfig. So move it to reflect this. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2005-11-21kconfig: truncate too long menu lines in menuconfigSam Ravnborg
menu lines wrapped over too lines when too long - truncate them. Also fixed a coding style issue Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2005-11-20kconfig: make lxdialog/menubox.c more readableSam Ravnborg
Utilising a small macro for print_item made wonders for readability for this file. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2005-11-20kconfig: Fix indention when using menuconfig in text-onle consolesSam Ravnborg
When using menuconfig in a text-only console (no X started) the indention was often two spaces wrong. This proved to be a ncurses issue which are worked around by calling wrefresh more often. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2005-11-20kconfig: Left aling menu items in menuconfigSam Ravnborg
Keeping menu lines on a fixed position creates less visual noise when navigating the menus. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2005-11-19kconfig: Add print_title helper in lxdialogSam Ravnborg
Simplify check for long title and use a helper function in util.c Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2005-11-19kconfig: lxdialog is now sparse cleanSam Ravnborg
Replacing a gcc idiom with malloc and deleting an unused global variable made lxdialog sparse clean. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2005-11-19kconfig: fixup after LindentSam Ravnborg
Readability are more important then the 80 coloumn limit, so fold several lines to greatly improve readability. Also keep return type on same line as function definition. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2005-11-19kconfig: Lindent scripts/lxdialogSam Ravnborg
The lxdialog code was not easy to read. So as first step the code was run through Lindent. Fix-ups will come in next patchset. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2005-11-13[PATCH] DocBook: allow to mark structure members privateMartin Waitz
Many structures contain both an internal part and one which is part of the API to other modules. With this patch it is possible to only include these public members in the kernel documentation. Signed-off-by: Martin Waitz <tali@admingilde.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-09[PATCH] kconfig: stricter error checking for .configRoman Zippel
Add some more checks during the parsing of .config, so that after parsing sym_change_count reflects the correct state whether the .config is correct and in sync with the Kconfig or if it needs saving. Signed-off-by: Roman Zippel <zippel@linux-m68k.org> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-09[PATCH] kconfig: improve error handling in the parserRoman Zippel
Add a few error tokens to the parser to catch common errors and print more descriptive error messages. Signed-off-by: Roman Zippel <zippel@linux-m68k.org> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-09[PATCH] kconfig: simplify symbol type parsingRoman Zippel
This simplifies the parser a bit by merging the various symbol types into a single token and adds the type to the keyword hash. Signed-off-by: Roman Zippel <zippel@linux-m68k.org> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-09[PATCH] kconfig: use gperf for kconfig keywordsRoman Zippel
Use gperf to generate a hash for the kconfig keywords. This greatly reduces the size of the generated scanner and makes it easier to extend kconfig. Signed-off-by: Roman Zippel <zippel@linux-m68k.org> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-09[PATCH] kconfig: update kconfig MakefileRoman Zippel
Remove the long obsolete zconf.tab.h and fix kconfig make rules to generate the correct output files. Setting LKC_GENPARSER will now also update the shipped files. Signed-off-by: Roman Zippel <zippel@linux-m68k.org> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-09[PATCH] kconfig: allow variable argumnts for rangeRoman Zippel
This allows variable arguments in the range option for int and hex config symbols. Signed-off-by: Roman Zippel <zippel@linux-m68k.org> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-09[PATCH] kconfig: preset config during all*configRoman Zippel
Allow to force setting of config variables during all{no,mod,yes,random}config to a specific value. For that conf first checks the KCONFIG_ALLCONFIG environment variable for a file name, otherwise it checks for all{no,mod,yes,random}.config and all.config. The file is a normal config file, which presets the config variables, but they are still subject to normal dependency checks. Signed-off-by: Roman Zippel <zippel@linux-m68k.org> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-09[PATCH] kconfig: fix restart for choice symbolsRoman Zippel
The restart check whether new symbols became visible, didn't always work for choice symbols. Even if a choice symbol itself isn't changable, the childs are. This also requires to update the new status of all choice values, once one of them is set. Signed-off-by: Roman Zippel <zippel@linux-m68k.org> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-09[PATCH] kconfig: Fix Kconfig performance bugDavid Gibson
When doing its recursive dependency check, scripts/kconfig/conf uses the flag SYMBOL_CHECK_DONE to avoid rechecking a symbol it has already checked. However, that flag is only set at the top level, so if a symbol is first encountered as a dependency of another symbol it will be rechecked every time it is encountered until it's encountered at the top level. This patch adjusts the flag setting so that each symbol will only be checked once, regardless of whether it is first encountered at the top level, or while recursing down from another symbol. On complex configurations, this vastly speeds up scripts/kconfig/conf. The config in the powerpc merge tree is particularly bad: this patch reduces the time for 'scripts/kconfig/conf -o arch/powerpc/Kconfig' by a factor of 40 on a G5. That's even including the time to print the config, so the speedup in the actual checking is more likely 2 or 3 orders of magnitude. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Roman Zippel <zippel@linux-m68k.org> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-07[PATCH] typo correction for fix-build-on-nls-free-systemsYuri Vasilevski
A typo fix for fix-build-on-nls-free-systems.patch that caused all systems to be detected as not having NLS. Signed-off-by: Yuri Vasilevski <yvasilev@duke.math.cinvestav.mx> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-06kconfig: fix xconfig on fedora 2 & 3 (x86_64)Sam Ravnborg
From: Than Ngo <than@redhat.com> qt as installed on fedora core (2 and 3) does not work with vanilla kernel. The linker fails to locate the qt lib: Actual Results: # make xconfig HOSTLD scripts/kconfig/qconf /usr/bin/ld: cannot find -lqt collect2: ld returned 1 exit status Than Ngo has provided following fix for the bug. Cc: Than Ngo <than@redhat.com> Acked-by: Dave Jones <davej@redhat.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2005-10-30[PATCH] fix build on nls free systemsYuri Vasilevski
I made a patch that detects if libintl.h (needed for nls) is present on the host system and if it's not, it nls support is disabled by providing dummies for the used nls functions. This way if there is nls support on the host system the *config targets will build according to Arnaldo Carvalho de Melo's i18n modifications, else it just uses the original English messages. I have also made a bug report at kernel's bugzilla: http://bugzilla.kernel.org/show_bug.cgi?id=5501 And there is a discussion about this problem in Gentoo's bugzilla: http://bugs.gentoo.org/show_bug.cgi?id=99810 Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-30[PATCH] clarify menuconfig /(search) help textRandy Dunlap
Add explicit text about - where menuconfig '/' (search) searches for strings, - that substrings are allowed, and - that regular expressions are supported. Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-28[PATCH] I2C: add i2c module alias for i2c drivers to useGreg Kroah-Hartman
This is the start of adding hotplug-like support for i2c devices. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-10-18Add some basic .gitignore filesLinus Torvalds
This still leaves driver and architecture-specific subdirectories alone, but gets rid of the bulk of the "generic" generated files that we should ignore. Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-26[PATCH] pcmcia: fix cross-platform issues with pcmcia module aliasesKars de Jong
- Added a missing TO_NATIVE call to scripts/mod/file2alias.c:do_pcmcia_entry() - Add an alignment attribute to struct pcmcia_device_no to solve an alignment issue seen when cross-compiling on x86 for m68k. Signed-off-by: Kars de Jong <jongk@linux-m68k.org> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2005-09-11[SPARC]: Fix dot-symbol exporting for good.Al Viro
From: Al Viro <viro@ZenIV.linux.org.uk> Instead of playing all of these hand-coded assembler aliasing games, just translate symbol names in the name space ".sym" to "_Sym" at module load time. Signed-off-by: David S. Miller <davem@davemloft.net>
2005-09-10kbuild: add objectifySam Ravnborg
Use foo := $(call objectify, $(foo)) to prefix $(foo) with $(obj)/ unless $(foo) is an absolute path. For now no in-tree users - soon to come. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2005-09-10[PATCH] kbuild: ignore all debugging info sections in ↵Roland McGrath
scripts/reference_discarded.pl GCC 4 emits more DWARF debugging information than before and there is now a .debug_loc section as well. This causes "make buildcheck" to fail. Rather than just add that one to the special case list, I used a regexp to ignore any .debug_ANYTHING sections in case more show up in the future. Signed-off-by: Roland McGrath <roland@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2005-09-07[PATCH] Adapt scripts/ver_linux to new util-linux version stringsAlexey Dobriyan
Tested with 2.12i and 2.13-pre2. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-07[PATCH] Strip local symbols from kallsymsRalf Baechle
Local symbols generated by gcc start with a `$'; no point in including them in the kernel. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-07[PATCH] kallsyms: change compression algorithmPaulo Marques
This patch changes the way the compression algorithm works. The base algorithm is similiar to the previous but we force the compressed token size to 2. Having a fixed size compressed token allows for a lot of optimizations, and that in turn allows this code to run over *all* the symbols faster than it did before over just a subset. Having it work over all the symbols will make it behave better when symbols change positions between passes, and the "inconsistent kallsyms" messages should become less frequent. In my tests the compression ratio was degraded by about 0.5%, but the results will depend greatly on the number of symbols to compress. Signed-off-by: Paulo Marques <pmarques@grupopie.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-06Merge master.kernel.org:/pub/scm/linux/kernel/git/sam/kbuild Linus Torvalds
2005-09-05[PATCH] kconfig: linux.pot for all archEgry Gabor
The 'make update-po-config' creates the .pot file for the default arch. This patch enhances it with all arch. Signed-off-by: Egry Gabor <gaboregry@t-online.hu> Cc: Arnaldo Carvalho de Melo <acme@conectiva.com.br> Cc: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-05[PATCH] kconfig: kxgettext: EOL fixEgry Gabor
The end of line character doesn't exist on end of help in all case, check it first. Signed-off-by: Egry Gabor <gaboregry@t-online.hu> Cc: Arnaldo Carvalho de Melo <acme@conectiva.com.br> Cc: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-05[PATCH] kconfig: kxgettext: message fixEgry Gabor
The gettext doesn't handle the {CONFIG}:00000 markers as sources. I added a simple comment prefix for them. Signed-off-by: Egry Gabor <gaboregry@t-online.hu> Cc: Arnaldo Carvalho de Melo <acme@conectiva.com.br> Cc: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-30[PATCH] Make MODULE_DEVICE_TABLE work for vio devicesStephen Rothwell
Make MODULE_DEVICE_TABLE work for vio devices. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-08-19[SPARC]: Deal with glibc changing macro names in modpost.cBen Colline
GLIBC 2.3.4 and later changed the STT_REGISTER macro to STT_SPARC_REGISTER, so we need to cope with that somehow. Original patch from fabbione, reposted by Ben Collins. Signed-off-by: David S. Miller <davem@davemloft.net>
2005-08-10[PATCH] kbuild: automatically append a short string to the version based ↵Ryan Anderson
upon the git commit If CONFIG_AUTO_LOCALVERSION is set, the user is using a git-based tree, and the current HEAD is not referred to by any tags in .git/refs/tags/, append -g and the first 8 characters of the commit to the version string. This makes it easier to use git-bisect, and/or to do a daily build, without trampling on your older, working builds, or accidentally setting up conflicting sets of modules. Signed-off-by: Ryan Anderson <ryan@michonline.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2005-07-28[PATCH] fix gconfig crashJoachim Nilsson
I ran glade-2 on the glade file, fixed two missing stock icons and cleaned up the C code that inserts the single/split/full modes. The rest of the patch is minor cleanups only. I refrained from using all the included xpm icons in images.c (like qconf.cc does) in favour of using the stock Gtk+ icons instead. Oh, yes there was a "back" bug in split mode that I also removed, oh well... It has been tested with success by several people, including Jesper Juhl, Randy Dunlap and myself. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-07-28[PATCH] kconfig: trivial cleanupblaisorblade@yahoo.it
Replace all menu_add_prop mimicking menu_add_prompt with the latter func. I've had to add a return value to menu_add_prompt for one usage. I've rebuilt scripts/kconfig/zconf.tab.c_shipped by hand to reflect changes in the source (I've not the same Bison version so regenerating it wouldn't have been not a good idea), and compared it with what Roman itself did some time ago, and it's the same. So I guess this can be finally merged. Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2005-07-27[PATCH] kbuild: signed char fixes for scriptsJ.A. Magallon
This time I did not break anything... and they shut up gcc4 ;) Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2005-07-27[PATCH] kbuild: signed/unsigned char fix for make menuconfigKeenan Pepper
Quiet some silly warnings. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2005-07-27kbuild: fix building external modulesSam Ravnborg
kbuild failed to locate Makefile for external modules. This brought to my attention how the variables for directories have different values in different usage scenarios. Different kbuild usage scenarios: make - plain make in same directory where kernel source lives make O= - kbuild is told to store output files in another directory make M= - building an external module make O= M= - building an external module with kernel output seperate from src Value assigned to the different variables: |$(src) |$(obj) |$(srctree) |$(objtree) make |reldir to k src |as src |abs path to k src |abs path to k src make O= |reldir to k src |as src |abs path to k src |abs path to output dir make M= |abs path to src |as src |abs path to k src |abs path to k src make O= M= |abs path to src |as src |abs path to k src |abs path to k output path to kbuild file: make | $(srctree)/$(src), $(src) make O= | $(srctree)/$(src) make M= | $(src) make O= M= | $(src) From the table above it can be seen that the only good way to find the home directory of the kbuild file is to locate the one of the two variants that is an absolute path. If $(src) is an absolute path (starts with /) then use it, otherwise prefix $(src) with $(srctree). Signed-off-by: Sam Ravnborg <sam@ravnborg.org>