summaryrefslogtreecommitdiff
path: root/packages/busybox/busybox.inc
blob: 4b195d5584326e7c7e042a5383a862fda1628cf4 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
DESCRIPTION = "BusyBox combines tiny versions of many common UNIX utilities into a single \
small executable. It provides minimalist replacements for most of the \
utilities you usually find in GNU fileutils, shellutils, etc. The utilities \
in BusyBox generally have fewer options than their full-featured GNU \
cousins; however, the options that are included provide the expected \
functionality and behave very much like their GNU counterparts. BusyBox \
provides a fairly complete POSIX environment for any small or embedded \
system."
HOMEPAGE = "http://www.busybox.net"
LICENSE = "GPL"
SECTION = "base"
PRIORITY = "required"

SRC_URI = "\
  http://www.busybox.net/downloads/busybox-${PV}.tar.gz \
  file://busybox-cron \
  file://busybox-httpd \
  file://busybox-udhcpd \
  file://default.script \
  file://dhcp-hostname.patch;patch=1 \
  file://hwclock.sh \
  file://ifupdown-spurious-environ.patch;patch=1 \
  file://mount.busybox \
  file://syslog \
  file://syslog.conf \
  file://udhcpscript.patch;patch=1 \
  file://umount.busybox \
"

SRC_URI_append_nylon = " file://xargs-double-size.patch;patch=1"

export EXTRA_CFLAGS = "${CFLAGS}"
EXTRA_OEMAKE_append = " CROSS=${HOST_PREFIX}"
PACKAGES =+ "${PN}-httpd ${PN}-udhcpd"
# We need this RRECOMMENDS because libc dlopens libgcc
# and shlib mechanism can not detect it because its not
# listed in the NEEDED field.
RRECOMMENDS += "libgcc"
FILES_${PN}-httpd = "${sysconfdir}/init.d/busybox-httpd /srv/www"
FILES_${PN}-udhcpd = "${sysconfdir}/init.d/busybox-udhcpd"

FILES_${PN} += "${datadir}/udhcpc"

INITSCRIPT_PACKAGES = "${PN} ${PN}-httpd ${PN}-udhcpd"
INITSCRIPT_NAME_${PN}-httpd = "busybox-httpd"
INITSCRIPT_NAME_${PN}-udhcpd = "busybox-udhcpd" 
INITSCRIPT_NAME_${PN} = "syslog"
CONFFILES_${PN} = "${sysconfdir}/syslog.conf"

# This disables the syslog startup links in slugos (see slugos-init)
INITSCRIPT_PARAMS_${PN}_slugos = "start 20 ."

# Use gcc for linking so LDFLAGS actually makes sense
LD = "${CC} -nostdlib"

inherit cml1 update-rc.d

do_compile() {
	unset CFLAGS CPPFLAGS CXXFLAGS
	base_do_compile
}

do_install () {
	oe_runmake busybox.links
	if [ "x${layout_prefix}" = "x" ]; then
		sed 's:^/usr/:/:' < busybox.links >busybox.links.new
		mv busybox.links.new busybox.links
        elif [ "${layout_prefix}" != "/usr" ]; then
		echo "warning, busybox.links will lose with this prefix"
	fi
	unset CFLAGS CPPFLAGS CXXFLAGS
	install -d ${D}${sysconfdir}/init.d
	oe_runmake "PREFIX=${D}" install
	cp -pPR ${S}/_install/* ${D}/

	# Move everything to /busybox (not supposed to end up in any package)
	install -d ${D}/busybox
	ls ${D} -R

	for i in ${D}${base_bindir} ${D}${base_sbindir} ${D}${prefix} ; do
		if [ -d $i ]; then
			cp -dPr $i ${D}/busybox/
		fi
	done
	# Move the busybox binary back to /bin
	install -d ${D}${base_bindir}
	mv ${D}/busybox${base_bindir}/busybox ${D}${base_bindir}/
	# Move back the sh symlink
	test -h ${D}/busybox${base_bindir}/sh && mv ${D}/busybox${base_bindir}/sh ${D}${base_bindir}/

	install -m 0755 ${WORKDIR}/syslog ${D}${sysconfdir}/init.d/
	install -m 644 ${WORKDIR}/syslog.conf ${D}${sysconfdir}/
	if grep "CONFIG_CROND=y" ${WORKDIR}/defconfig; then
		# Move crond back to /usr/sbin/crond
		install -d ${D}${sbindir}
		mv ${D}/busybox${sbindir}/crond ${D}${sbindir}/

		install -m 0755 ${WORKDIR}/busybox-cron ${D}${sysconfdir}/init.d/
	fi
	if grep "CONFIG_HTTPD=y" ${WORKDIR}/defconfig; then
		# Move httpd back to /usr/sbin/httpd
		install -d ${D}${sbindir}
		mv ${D}/busybox${sbindir}/httpd ${D}${sbindir}/

		install -m 0755 ${WORKDIR}/busybox-httpd ${D}${sysconfdir}/init.d/
		install -d ${D}/srv/www
	fi
	if grep "CONFIG_APP_UDHCPD=y" ${WORKDIR}/defconfig; then
		# Move udhcpd back to /usr/sbin/udhcpd
		install -d ${D}${sbindir}
		mv ${D}/busybox${sbindir}/udhcpd ${D}${sbindir}/

		install -m 0755 ${WORKDIR}/busybox-udhcpd ${D}${sysconfdir}/init.d/
	fi
	if grep "CONFIG_HWCLOCK=y" ${WORKDIR}/defconfig; then
		# Move hwclock back to /sbin/hwclock
		install -d ${D}${base_sbindir}
		mv ${D}/busybox${base_sbindir}/hwclock ${D}${base_sbindir}/

		install -m 0755 ${WORKDIR}/hwclock.sh ${D}${sysconfdir}/init.d/
	fi
	if grep "CONFIG_APP_UDHCPC=y" ${WORKDIR}/defconfig; then
		# Move dhcpc back to /usr/sbin/udhcpc
		install -d ${D}${base_sbindir}
		mv ${D}/busybox${base_sbindir}/udhcpc ${D}${base_sbindir}/

		install -d ${D}${sysconfdir}/udhcpc.d
		install -d ${D}${datadir}/udhcpc
		install -m 0755 ${S}/examples/udhcp/simple.script ${D}${sysconfdir}/udhcpc.d/50default
		install -m 0755 ${WORKDIR}/default.script ${D}${datadir}/udhcpc/default.script
	fi

	install -m 0644 ${S}/busybox.links ${D}${sysconfdir}
}

pkg_postinst_${PN} () {
	# If we are not making an image we create links for the utilities that doesn't exist
	# so the update-alternatives script will get the utilities it needs
	# (update-alternatives have no problem replacing links later anyway)
	test -n 2> /dev/null || alias test='busybox test'
	if test "x$D" = "x"; then while read link; do if test ! -h "$link"; then case "$link" in /*/*/*) to="../../bin/busybox";; /bin/*) to="busybox";; /*/*) to="../bin/busybox";; esac; busybox ln -s $to $link; fi; done </etc/busybox.links; fi
	
	# This adds the links, remember that this has to work when building an image too, hence the $D
	while read link; do case "$link" in /*/*/*) to="../../bin/busybox";; /bin/*) to="busybox";; /*/*) to="../bin/busybox";; esac; bn=`basename $link`; update-alternatives --install $link $bn $to 50; done <$D/etc/busybox.links
}

pkg_prerm_${PN} () {
	# This is so you can make busybox commit suicide - removing busybox with no other packages
	# providing its files, this will make update-alternatives work, but the update-rc.d part
	# for syslog, httpd and/or udhcpd will fail if there is no other package providing sh
	tmpdir=`mktemp -d /tmp/busyboxrm-XXXXXX`
	ln -s /bin/busybox $tmpdir/[
	ln -s /bin/busybox $tmpdir/test
	ln -s /bin/busybox $tmpdir/head
	ln -s /bin/busybox $tmpdir/sh
	ln -s /bin/busybox $tmpdir/basename
	ln -s /bin/busybox $tmpdir/echo
	ln -s /bin/busybox $tmpdir/mv
	ln -s /bin/busybox $tmpdir/ln
	ln -s /bin/busybox $tmpdir/dirname
	ln -s /bin/busybox $tmpdir/rm
	ln -s /bin/busybox $tmpdir/sed
	ln -s /bin/busybox $tmpdir/sort
	export PATH=$PATH:$tmpdir

	while read link
	do
		case "$link" in
			/*/*/*) to="../../bin/busybox";;
			/bin/*) to="busybox";;
			/*/*) to="../bin/busybox";;
		esac
		bn=`basename $link`
		sh /usr/bin/update-alternatives --remove $bn $to
	done </etc/busybox.links
}

PACKAGES =+ "${PN}-mdev"
FILES_${PN}-mdev = "${sysconfdir}/mdev ${sysconfdir}/mdev.conf ${sysconfdir}/init.d/mdev"
RDEPENDS_${PN}-mdev += "${PN}"

pkg_postinst_${PN}-mdev() {
if test "x$D" != "x"; then
	OPT="-r $D"
else
	OPT="-s"
fi
	update-rc.d $OPT mdev start 06 S .
}