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busybox/applets/Kbuild.src

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build system overhaul
2006-10-05 15:47:08 +05:30
# Makefile for busybox
#
# Copyright (C) 1999-2005 by Erik Andersen <andersen@codepoet.org>
#
# Licensed under the GPL v2, see the file LICENSE in this tarball.
libbusybox: move (possibly compressed) help stuff into libbusybox. Makes individual binaries much smaller.
2007-10-08 02:16:34 +05:30
obj-y :=
obj-y += applets.o
applets/applets.o must be rebuilt if usage.h is modified.
2006-10-20 03:41:06 +05:30
applets/Kbuild: straighten it a bit
2007-06-15 03:11:15 +05:30
hostprogs-y:=
Update documentation generator so that it sucks less Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-10-02 04:40:32 +05:30
hostprogs-y += usage usage_pod applet_tables
applets/applets.o must be rebuilt if usage.h is modified.
2006-10-20 03:41:06 +05:30
libbusybox: move (possibly compressed) help stuff into libbusybox. Makes individual binaries much smaller.
2007-10-08 02:16:34 +05:30
always:= $(hostprogs-y)
applets/applets.o must be rebuilt if usage.h is modified.
2006-10-20 03:41:06 +05:30
applets/Kbuild: straighten it a bit
2007-06-15 03:11:15 +05:30
# Generated files need additional love
hopefully fix out-of-tree build broken by 26139
2009-04-19 17:45:51 +05:30
# This trick decreases amount of rebuilds
build system: remove some unnecessary rebuilds
2009-04-18 03:26:02 +05:30
# if tree is merely renamed/copied
another stab at fixing out-of-tree build
2009-04-19 19:42:50 +05:30
ifeq ($(srctree),$(objtree))
hopefully fix out-of-tree build broken by 26139
2009-04-19 17:45:51 +05:30
srctree_slash =
else
srctree_slash = $(srctree)/
endif
Update documentation generator so that it sucks less Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-10-02 04:40:32 +05:30
HOSTCFLAGS_usage.o = -I$(srctree_slash)include -Iinclude
HOSTCFLAGS_usage_pod.o = -I$(srctree_slash)include -Iinclude
applets/Kbuild: straighten it a bit
2007-06-15 03:11:15 +05:30
Further optimize applet tables; prettify build output text data bss dec hex filename 775923 929 9100 785952 bfe20 busybox_old 775565 929 9100 785594 bfcba busybox_unstripped
2007-11-29 09:01:20 +05:30
applets/applets.o: include/usage_compressed.h include/applet_tables.h
reorganize applet table. Eliminates pointers to names. Should be a big win for libbusybox. busybox wins too: text data bss dec hex filename 776524 929 9100 786553 c0079 busybox_old 775903 929 9100 785932 bfe0c busybox_unstripped
2007-11-28 12:19:03 +05:30
make it possible to have include/applets.h-esque entries in .c files As an example, bunzip2 and bzcat is changed to use it. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-06 04:23:45 +05:30
applets/applet_tables: .config include/applets.h
applets/usage: .config include/applets.h
applets/usage_pod: .config include/applet_tables.h include/applets.h
Further optimize applet tables; prettify build output text data bss dec hex filename 775923 929 9100 785952 bfe20 busybox_old 775565 929 9100 785594 bfcba busybox_unstripped
2007-11-29 09:01:20 +05:30
quiet_cmd_gen_usage_compressed = GEN include/usage_compressed.h
hopefully fix out-of-tree build broken by 26139
2009-04-19 17:45:51 +05:30
cmd_gen_usage_compressed = $(srctree_slash)applets/usage_compressed include/usage_compressed.h applets
reorganize applet table. Eliminates pointers to names. Should be a big win for libbusybox. busybox wins too: text data bss dec hex filename 776524 929 9100 786553 c0079 busybox_old 775903 929 9100 785932 bfe0c busybox_unstripped
2007-11-28 12:19:03 +05:30
hopefully fix out-of-tree build broken by 26139
2009-04-19 17:45:51 +05:30
include/usage_compressed.h: applets/usage $(srctree_slash)applets/usage_compressed
convert usage compressed command into the new cmd style
2007-01-02 11:12:35 +05:30
$(call cmd,gen_usage_compressed)
reorganize applet table. Eliminates pointers to names. Should be a big win for libbusybox. busybox wins too: text data bss dec hex filename 776524 929 9100 786553 c0079 busybox_old 775903 929 9100 785932 bfe0c busybox_unstripped
2007-11-28 12:19:03 +05:30
Further optimize applet tables; prettify build output text data bss dec hex filename 775923 929 9100 785952 bfe20 busybox_old 775565 929 9100 785594 bfcba busybox_unstripped
2007-11-29 09:01:20 +05:30
quiet_cmd_gen_applet_tables = GEN include/applet_tables.h
build system: do not rebuild ash and hush on any change to any .c file Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-26 06:10:08 +05:30
cmd_gen_applet_tables = applets/applet_tables include/applet_tables.h include/NUM_APPLETS.h
Further optimize applet tables; prettify build output text data bss dec hex filename 775923 929 9100 785952 bfe20 busybox_old 775565 929 9100 785594 bfcba busybox_unstripped
2007-11-29 09:01:20 +05:30
reorganize applet table. Eliminates pointers to names. Should be a big win for libbusybox. busybox wins too: text data bss dec hex filename 776524 929 9100 786553 c0079 busybox_old 775903 929 9100 785932 bfe0c busybox_unstripped
2007-11-28 12:19:03 +05:30
include/applet_tables.h: applets/applet_tables
Further optimize applet tables; prettify build output text data bss dec hex filename 775923 929 9100 785952 bfe20 busybox_old 775565 929 9100 785594 bfcba busybox_unstripped
2007-11-29 09:01:20 +05:30
$(call cmd,gen_applet_tables)
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