linux/scripts
Paul Smith 4f1933620f kbuild: change kbuild to not rely on incorrect GNU make behavior
The kbuild system takes advantage of an incorrect behavior in GNU make.
Once this behavior is fixed, all files in the kernel rebuild every time,
even if nothing has changed.  This patch ensures kbuild works with both
the incorrect and correct behaviors of GNU make.

For more details on the incorrect behavior, see:

http://lists.gnu.org/archive/html/bug-make/2006-03/msg00003.html

Changes in this patch:
  - Keep all targets that are to be marked .PHONY in a variable, PHONY.
  - Add .PHONY: $(PHONY) to mark them properly.
  - Remove any $(PHONY) files from the $? list when determining whether
    targets are up-to-date or not.

Signed-off-by: Paul Smith <psmith@gnu.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-03-06 00:09:51 +01:00
..
basic kbuild: consolidate command line escaping 2006-02-19 09:51:21 +01:00
genksyms gitignore: misc files 2006-01-01 22:21:50 +01:00
kconfig kbuild: change kbuild to not rely on incorrect GNU make behavior 2006-03-06 00:09:51 +01:00
ksymoops
mod kbuild: when warning symbols exported twice now tell user this is the problem 2006-03-05 13:48:58 +01:00
package kbuild: change kbuild to not rely on incorrect GNU make behavior 2006-03-06 00:09:51 +01:00
.gitignore gitignore: ignore more generated files 2006-01-03 11:35:26 +01:00
bin2c.c
binoffset.c update the email address of Randy Dunlap 2006-01-03 13:37:51 +01:00
bloat-o-meter [PATCH] tiny: Add bloat-o-meter to scripts 2006-01-08 20:14:10 -08:00
checkincludes.pl
checkstack.pl
checkversion.pl update the email address of Randy Dunlap 2006-01-03 13:37:51 +01:00
conmakehash.c [PATCH] kbuild: signed char fixes for scripts 2005-07-27 22:27:08 +02:00
extract-ikconfig
gcc-version.sh
gen_initramfs_list.sh
kallsyms.c [PATCH] Strip local symbols from kallsyms 2005-09-07 16:57:20 -07:00
Kbuild.include kbuild: change kbuild to not rely on incorrect GNU make behavior 2006-03-06 00:09:51 +01:00
kernel-doc [PATCH] kernel-doc: clean up the script (whitespace) 2006-02-01 08:53:27 -08:00
Lindent [PATCH] Lindent: ignore .indent.pro 2005-07-13 23:09:16 +00:00
Makefile kconfig: move lxdialog to scripts/kconfig/lxdialog 2005-12-16 21:35:19 +01:00
Makefile.build kbuild: change kbuild to not rely on incorrect GNU make behavior 2006-03-06 00:09:51 +01:00
Makefile.clean kbuild: change kbuild to not rely on incorrect GNU make behavior 2006-03-06 00:09:51 +01:00
Makefile.host [PATCH] kbuild: obey HOSTLOADLIBES_programname for single-file compilation 2005-07-13 22:11:14 +00:00
Makefile.lib kbuild: set correct KBUILD_MODNAME when using well known kernel symbols as module names 2005-12-26 00:33:41 +01:00
Makefile.modinst kbuild: change kbuild to not rely on incorrect GNU make behavior 2006-03-06 00:09:51 +01:00
Makefile.modpost kbuild: change kbuild to not rely on incorrect GNU make behavior 2006-03-06 00:09:51 +01:00
makelst
mkcompile_h kbuild: "PREEMPT" in UTS_VERSION 2005-07-14 20:18:07 +00:00
mkmakefile kbuild: fix mkmakefile 2006-02-19 09:51:21 +01:00
mksysmap spelling: s/retreive/retrieve/ 2006-01-10 00:10:13 +01:00
mkuboot.sh
mkversion
namespace.pl kbuild: make namespace.pl CROSS_COMPILE happy 2006-02-27 05:05:40 +01:00
patch-kernel update the email address of Randy Dunlap 2006-01-03 13:37:51 +01:00
pnmtologo.c
reference_discarded.pl kbuild: reference_discarded addition 2006-01-08 18:56:51 +01:00
reference_init.pl buildcheck: reduce DEBUG_INFO noise from reference* scripts 2005-07-14 20:14:42 +00:00
setlocalversion kbuild: In setlocalversion change -git_dirty to just -dirty 2006-01-08 18:44:01 +01:00
show_delta
ver_linux [PATCH] Adapt scripts/ver_linux to new util-linux version strings 2005-09-07 16:57:33 -07:00