buildrootschalter/package/busybox/busybox.mk

#############################################################
#
# busybox
#
#############################################################

ifeq ($(strip $(BR2_PACKAGE_BUSYBOX_SNAPSHOT)),y)
# Be aware that this changes daily....
BUSYBOX_DIR:=$(BUILD_DIR)/busybox
BUSYBOX_SOURCE:=busybox-snapshot.tar.bz2
BUSYBOX_SITE:=http://www.busybox.net/downloads/snapshots
else
BUSYBOX_VER:=1.2.2.1
BUSYBOX_DIR:=$(BUILD_DIR)/busybox-$(BUSYBOX_VER)
BUSYBOX_SOURCE:=busybox-$(BUSYBOX_VER).tar.bz2
BUSYBOX_SITE:=http://www.busybox.net/downloads
endif
BUSYBOX_UNZIP=$(BZCAT)

BUSYBOX_CONFIG_FILE=$(subst ",, $(strip $(BR2_PACKAGE_BUSYBOX_CONFIG)))
#")

$(DL_DIR)/$(BUSYBOX_SOURCE):
	 $(WGET) -P $(DL_DIR) $(BUSYBOX_SITE)/$(BUSYBOX_SOURCE)

busybox-source: $(DL_DIR)/$(BUSYBOX_SOURCE) $(BUSYBOX_CONFIG_FILE) dependencies

$(BUSYBOX_DIR)/.unpacked: $(DL_DIR)/$(BUSYBOX_SOURCE)
	$(BUSYBOX_UNZIP) $(DL_DIR)/$(BUSYBOX_SOURCE) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) -
ifeq ($(BR2_PACKAGE_SYSKLOGD),y)
	# if we have external syslogd, force busybox to use it
	$(SED) "/#include.*busybox\.h/a#define CONFIG_SYSLOGD" $(BUSYBOX_DIR)/init/init.c
endif
	# Allow busybox patches.
	toolchain/patch-kernel.sh $(BUSYBOX_DIR) package/busybox busybox\*.patch
	touch $(BUSYBOX_DIR)/.unpacked

$(BUSYBOX_DIR)/.configured: $(BUSYBOX_DIR)/.unpacked $(BUSYBOX_CONFIG_FILE)
	cp $(BUSYBOX_CONFIG_FILE) $(BUSYBOX_DIR)/.config
	if [ -f $(BUSYBOX_DIR)/Rules.mak ]; then \
		$(SED) "s,^CROSS.*,CROSS=$(TARGET_CROSS)\n\
		PREFIX=$(TARGET_DIR),;" $(BUSYBOX_DIR)/Rules.mak ; \
	else \
		$(SED) s,^CONFIG_PREFIX=.*,CONFIG_PREFIX=\"$(TARGET_DIR)\", \
			$(BUSYBOX_DIR)/.config ; \
		$(SED) s,^PREFIX=.*,CONFIG_PREFIX=\"$(TARGET_DIR)\", \
			$(BUSYBOX_DIR)/.config ; \
	fi
ifeq ($(BR2_LARGEFILE),y)
	$(SED) "s/^.*CONFIG_LFS.*/CONFIG_LFS=y/;" $(BUSYBOX_DIR)/.config
else
	$(SED) "s/^.*CONFIG_LFS.*/CONFIG_LFS=n/;" $(BUSYBOX_DIR)/.config
	$(SED) "s/^.*FDISK_SUPPORT_LARGE_DISKS.*/FDISK_SUPPORT_LARGE_DISKS=n/;" $(BUSYBOX_DIR)/.config
endif
	yes "" | $(MAKE) CC=$(TARGET_CC) CROSS_COMPILE="$(TARGET_CROSS)" \
		CROSS="$(TARGET_CROSS)" -C $(BUSYBOX_DIR) oldconfig
	touch $(BUSYBOX_DIR)/.configured

$(BUSYBOX_DIR)/busybox: $(BUSYBOX_DIR)/.configured
	$(MAKE) CC=$(TARGET_CC) CROSS_COMPILE="$(TARGET_CROSS)" \
		CROSS="$(TARGET_CROSS)" PREFIX="$(TARGET_DIR)" \
		ARCH=$(KERNEL_ARCH) \
		EXTRA_CFLAGS="$(TARGET_CFLAGS)" -C $(BUSYBOX_DIR)

$(TARGET_DIR)/bin/busybox: $(BUSYBOX_DIR)/busybox
ifeq ($(BR2_PACKAGE_BUSYBOX_INSTALL_SYMLINKS),y)
	$(MAKE) CC=$(TARGET_CC) CROSS_COMPILE="$(TARGET_CROSS)" \
		CROSS="$(TARGET_CROSS)" PREFIX="$(TARGET_DIR)" \
		ARCH=$(KERNEL_ARCH) \
		EXTRA_CFLAGS="$(TARGET_CFLAGS)" -C $(BUSYBOX_DIR) install
else
	install -D -m 0755 $(BUSYBOX_DIR)/busybox $(TARGET_DIR)/bin/busybox
endif
	# Just in case
	-chmod a+x $(TARGET_DIR)/usr/share/udhcpc/default.script

busybox: uclibc $(TARGET_DIR)/bin/busybox

busybox-menuconfig: busybox-source $(BUSYBOX_DIR)/.configured
	$(MAKE) __TARGET_ARCH=$(ARCH) -C $(BUSYBOX_DIR) menuconfig

busybox-clean:
	rm -f $(TARGET_DIR)/bin/busybox
	-$(MAKE) -C $(BUSYBOX_DIR) clean

busybox-dirclean:
	rm -rf $(BUSYBOX_DIR)
#############################################################
#
# Toplevel Makefile options
#
#############################################################
ifeq ($(strip $(BR2_PACKAGE_BUSYBOX)),y)
TARGETS+=busybox
endif
Major rework 2002-04-26 13:45:55 +02:00			`#############################################################`
			`#`
			`# busybox`
			`#`
			`#############################################################`
Update things to be a tad more current 2002-10-23 09:56:48 +02:00
add support for using busybox snapshot 2004-10-09 20:00:34 +02:00			`ifeq ($(strip $(BR2_PACKAGE_BUSYBOX_SNAPSHOT)),y)`
Major rework 2002-04-26 13:45:55 +02:00			`# Be aware that this changes daily....`
			`BUSYBOX_DIR:=$(BUILD_DIR)/busybox`
add support for using busybox snapshot 2004-10-09 20:00:34 +02:00			`BUSYBOX_SOURCE:=busybox-snapshot.tar.bz2`
fix URLs 2003-02-12 10:26:13 +01:00			`BUSYBOX_SITE:=http://www.busybox.net/downloads/snapshots`
Major rework 2002-04-26 13:45:55 +02:00			`else`
let people select different versions of busybox to suit their needs 2006-12-13 07:58:14 +01:00			`BUSYBOX_VER:=1.2.2.1`
add support for using busybox snapshot 2004-10-09 20:00:34 +02:00			`BUSYBOX_DIR:=$(BUILD_DIR)/busybox-$(BUSYBOX_VER)`
			`BUSYBOX_SOURCE:=busybox-$(BUSYBOX_VER).tar.bz2`
fix URLs 2003-02-12 10:26:13 +01:00			`BUSYBOX_SITE:=http://www.busybox.net/downloads`
Update things to be a tad more current 2002-10-23 09:56:48 +02:00			`endif`
- add and use BR2_BZCAT config option. 2006-11-17 16:43:51 +01:00			`BUSYBOX_UNZIP=$(BZCAT)`
Make busybox config file location a config option 2005-04-12 22:32:45 +02:00
			`BUSYBOX_CONFIG_FILE=$(subst ",, $(strip $(BR2_PACKAGE_BUSYBOX_CONFIG)))`
- pass the target (kernel-) arch in. 2006-12-07 17:31:21 +01:00			`#")`
Major rework 2002-04-26 13:45:55 +02:00
			`$(DL_DIR)/$(BUSYBOX_SOURCE):`
Make use of wget consistant by using a WGET variable 2002-11-21 00:16:10 +01:00			`$(WGET) -P $(DL_DIR) $(BUSYBOX_SITE)/$(BUSYBOX_SOURCE)`
Major rework 2002-04-26 13:45:55 +02:00
- adjust busybox-source dependencies 2006-12-02 19:36:04 +01:00			`busybox-source: $(DL_DIR)/$(BUSYBOX_SOURCE) $(BUSYBOX_CONFIG_FILE) dependencies`
Major rework 2002-04-26 13:45:55 +02:00
- repair deps. 2006-08-29 18:45:47 +02:00			`$(BUSYBOX_DIR)/.unpacked: $(DL_DIR)/$(BUSYBOX_SOURCE)`
Make the TAR_VERBOSITY option a bit more sane 2004-10-09 23:19:47 +02:00			`$(BUSYBOX_UNZIP) $(DL_DIR)/$(BUSYBOX_SOURCE) \| tar -C $(BUILD_DIR) $(TAR_OPTIONS) -`
if we have external syslogd, force busybox to use it 2005-09-13 23:04:12 +02:00			`ifeq ($(BR2_PACKAGE_SYSKLOGD),y)`
			`# if we have external syslogd, force busybox to use it`
			`$(SED) "/#include.*busybox\.h/a#define CONFIG_SYSLOGD" $(BUSYBOX_DIR)/init/init.c`
			`endif`
Update non-snapshot to pre8. Also pass TARGET_CFLAGS to the busybox Makefile in the manner expected. 2004-03-05 20:12:02 +01:00			`# Allow busybox patches.`
be a bit more consistant with naming, always escape wildcards 2005-06-24 10:36:13 +02:00			`toolchain/patch-kernel.sh $(BUSYBOX_DIR) package/busybox busybox\*.patch`
merge some updates from George Joseph 2005-01-11 04:05:11 +01:00			`touch $(BUSYBOX_DIR)/.unpacked`

give uclibc and busybox config files consistant variable names 2005-02-15 23:48:08 +01:00			`$(BUSYBOX_DIR)/.configured: $(BUSYBOX_DIR)/.unpacked $(BUSYBOX_CONFIG_FILE)`
			`cp $(BUSYBOX_CONFIG_FILE) $(BUSYBOX_DIR)/.config`
- check if busybox' Rules.mak exists. - add target dirs to ensure that all required dirs do exist so make busybox-menuconfig works in a pristine checkout. 2006-11-17 12:21:23 +01:00			`if [ -f $(BUSYBOX_DIR)/Rules.mak ]; then \`
			`$(SED) "s,^CROSS.*,CROSS=$(TARGET_CROSS)\n\`
			`PREFIX=$(TARGET_DIR),;" $(BUSYBOX_DIR)/Rules.mak ; \`
- Adjust the install prefix for current busybox. 2006-11-17 13:57:21 +01:00			`else \`
			`$(SED) s,^CONFIG_PREFIX=.*,CONFIG_PREFIX=\"$(TARGET_DIR)\", \`
			`$(BUSYBOX_DIR)/.config ; \`
			`$(SED) s,^PREFIX=.*,CONFIG_PREFIX=\"$(TARGET_DIR)\", \`
			`$(BUSYBOX_DIR)/.config ; \`
- check if busybox' Rules.mak exists. - add target dirs to ensure that all required dirs do exist so make busybox-menuconfig works in a pristine checkout. 2006-11-17 12:21:23 +01:00			`fi`
Major buildroot facelift, step one. -Erik 2004-10-09 03:06:03 +02:00			`ifeq ($(BR2_LARGEFILE),y)`
automatically detect if we have a usable version of sed installed. If not, we will now build our own version. 2003-11-19 18:17:56 +01:00			`$(SED) "s/^.CONFIG_LFS./CONFIG_LFS=y/;" $(BUSYBOX_DIR)/.config`
Fix most things when large file support is not configured. Mostly submitted by Thomas Lundquist <lists@zelow.no>. 2003-11-17 02:31:38 +01:00			`else`
automatically detect if we have a usable version of sed installed. If not, we will now build our own version. 2003-11-19 18:17:56 +01:00			`$(SED) "s/^.CONFIG_LFS./CONFIG_LFS=n/;" $(BUSYBOX_DIR)/.config`
Andrew May writes: A few more little ones. busybox fdisk with large files should be removed without large files. gdbtarget/gdb_client got mixed up in the Makefile.in. I think gdbtarget should have a depend on ncurses but I am not sure if it should go in the config or in the .mk. It may be nice to split out the server and client. uclibc.mk was checking BR2_SOFT_FLOAT for true not y. 2004-10-10 03:12:46 +02:00			`$(SED) "s/^.FDISK_SUPPORT_LARGE_DISKS./FDISK_SUPPORT_LARGE_DISKS=n/;" $(BUSYBOX_DIR)/.config`
Update busybox configuration mechanism. Support building busybox unstable -Erik 2003-01-10 07:00:39 +01:00			`endif`
- newer busyboxen want CROSS_COMPILE rather than the old CROSS. 2006-11-17 12:37:47 +01:00			`yes "" \| $(MAKE) CC=$(TARGET_CC) CROSS_COMPILE="$(TARGET_CROSS)" \`
			`CROSS="$(TARGET_CROSS)" -C $(BUSYBOX_DIR) oldconfig`
Update things to be a tad more current 2002-10-23 09:56:48 +02:00			`touch $(BUSYBOX_DIR)/.configured`

			`$(BUSYBOX_DIR)/busybox: $(BUSYBOX_DIR)/.configured`
- newer busyboxen want CROSS_COMPILE rather than the old CROSS. 2006-11-17 12:37:47 +01:00			`$(MAKE) CC=$(TARGET_CC) CROSS_COMPILE="$(TARGET_CROSS)" \`
			`CROSS="$(TARGET_CROSS)" PREFIX="$(TARGET_DIR)" \`
- pass the target (kernel-) arch in. 2006-12-07 17:31:21 +01:00			`ARCH=$(KERNEL_ARCH) \`
Update non-snapshot to pre8. Also pass TARGET_CFLAGS to the busybox Makefile in the manner expected. 2004-03-05 20:12:02 +01:00			`EXTRA_CFLAGS="$(TARGET_CFLAGS)" -C $(BUSYBOX_DIR)`
Major rework 2002-04-26 13:45:55 +02:00
			`$(TARGET_DIR)/bin/busybox: $(BUSYBOX_DIR)/busybox`
add an option for installing symlinks for supported busybox applets #536 2005-11-10 03:59:20 +01:00			`ifeq ($(BR2_PACKAGE_BUSYBOX_INSTALL_SYMLINKS),y)`
- newer busyboxen want CROSS_COMPILE rather than the old CROSS. 2006-11-17 12:37:47 +01:00			`$(MAKE) CC=$(TARGET_CC) CROSS_COMPILE="$(TARGET_CROSS)" \`
			`CROSS="$(TARGET_CROSS)" PREFIX="$(TARGET_DIR)" \`
- pass the target (kernel-) arch in. 2006-12-07 17:31:21 +01:00			`ARCH=$(KERNEL_ARCH) \`
Update non-snapshot to pre8. Also pass TARGET_CFLAGS to the busybox Makefile in the manner expected. 2004-03-05 20:12:02 +01:00			`EXTRA_CFLAGS="$(TARGET_CFLAGS)" -C $(BUSYBOX_DIR) install`
add an option for installing symlinks for supported busybox applets #536 2005-11-10 03:59:20 +01:00			`else`
			`install -D -m 0755 $(BUSYBOX_DIR)/busybox $(TARGET_DIR)/bin/busybox`
			`endif`
Be really cereful to ensure udhcp.script is executable 2003-02-03 13:46:30 +01:00			`# Just in case`
			`-chmod a+x $(TARGET_DIR)/usr/share/udhcpc/default.script`
Major rework 2002-04-26 13:45:55 +02:00
			`busybox: uclibc $(TARGET_DIR)/bin/busybox`

- check if busybox' Rules.mak exists. - add target dirs to ensure that all required dirs do exist so make busybox-menuconfig works in a pristine checkout. 2006-11-17 12:21:23 +01:00			`busybox-menuconfig: busybox-source $(BUSYBOX_DIR)/.configured`
- busybox recently renamed CROSS to CROSS_COMPILE. Pass in both for now. 2006-07-05 13:23:17 +02:00			`$(MAKE) __TARGET_ARCH=$(ARCH) -C $(BUSYBOX_DIR) menuconfig`

Major rework 2002-04-26 13:45:55 +02:00			`busybox-clean:`
			`rm -f $(TARGET_DIR)/bin/busybox`
Update things to be a tad more current 2002-10-23 09:56:48 +02:00			`-$(MAKE) -C $(BUSYBOX_DIR) clean`
Major rework 2002-04-26 13:45:55 +02:00
			`busybox-dirclean:`
			`rm -rf $(BUSYBOX_DIR)`
There is no need to have a separate 'Makefile.in' file in the general case, therefore, combine the toplevel Makefile options such as setting TARGETS into the per-package *.mk file 2005-02-10 04:06:39 +01:00			`#############################################################`
			`#`
			`# Toplevel Makefile options`
			`#`
			`#############################################################`
			`ifeq ($(strip $(BR2_PACKAGE_BUSYBOX)),y)`
			`TARGETS+=busybox`
			`endif`