--- /dev/null
+# Copyright 1999-2007 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sys-apps/busybox/busybox-1.4.1-r1.ebuild,v 1.1 2007/01/27 00:39:16 solar Exp $
+
+inherit eutils flag-o-matic
+
+################################################################################
+# BUSYBOX ALTERNATE CONFIG MINI-HOWTO
+#
+# Busybox can be modified in many different ways. Here's a few ways to do it:
+#
+# (1) Emerge busybox with FEATURES=keepwork so the work directory won't
+# get erased afterwards. Add a definition like ROOT=/my/root/path to the
+# start of the line if you're installing to somewhere else than the root
+# directory. This command will save the default configuration to
+# ${PORTAGE_CONFIGROOT} (or ${ROOT} if ${PORTAGE_CONFIGROOT} is not
+# defined), and it will tell you that it has done this. Note the location
+# where the config file was saved.
+#
+# FEATURES=keepwork USE=savedconfig emerge busybox
+#
+# (2) Go to the work directory and change the configuration of busybox using its
+# menuconfig feature.
+#
+# cd /var/tmp/portage/busybox*/work
+# make menuconfig
+#
+#
+# (3) Save your configuration to the default location and copy it to the
+# savedconfig location as follows. Replace X.X.X by the version of
+# busybox, and change the path if you're overriding ${ROOT} or
+# ${PORTAGE_CONFIGROOT}. The file should overwrite the default config
+# file that was written by the ebuild during step 1.
+#
+# cp .config /etc/portage/savedconfig/busybox-X.X.X.config
+#
+# (4) Execute the same command as in step 1 to build the new busybox config;
+# the FEATURES=keepwork option is probably no longer necessary unless you
+# want to modify the configuration further.
+#
+################################################################################
+#
+# (1) Alternatively skip the above steps and simply emerge busybox with
+# USE=savedconfig and edit the file it saves by hand. Then remerge bb as
+# needed.
+#
+################################################################################
+
+
+#SNAPSHOT=20040726
+SNAPSHOT=""
+
+DESCRIPTION="Utilities for rescue and embedded systems"
+HOMEPAGE="http://www.busybox.net/"
+if [[ -n ${SNAPSHOT} ]] ; then
+ MY_P=${PN}
+ SRC_URI="http://www.busybox.net/downloads/snapshots/${PN}-${SNAPSHOT}.tar.bz2"
+else
+ MY_P=${PN}-${PV/_/-}
+ SRC_URI="http://www.busybox.net/downloads/${MY_P}.tar.bz2"
+fi
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86"
+IUSE="debug static savedconfig make-symlinks"
+RESTRICT="test"
+
+DEPEND=""
+
+S=${WORKDIR}/${MY_P}
+
+# <pebenito> then eventually turning on selinux would mean
+# adding a dep: selinux? ( sys-libs/libselinux )
+
+pkg_setup() {
+ # Catch most people for now #159497 ... delete this check
+ # once we move to stable for releases
+ if [[ $(LC_ALL="C" date +%Z) == "Local time zone must be set--see zic manual page" ]] ; then
+ eerror "You forgot to set up your /etc/localtime."
+ eerror "You should do so now."
+ die "forgetful admin detected"
+ fi
+}
+
+busybox_config_option() {
+ case $1 in
+ y) sed -i -e "s:.*CONFIG_$2.*set:CONFIG_$2=y:g" .config;;
+ n) sed -i -e "s:CONFIG_$2=y:# CONFIG_$2 is not set:g" .config;;
+ *) use $1 \
+ && busybox_config_option y $2 \
+ || busybox_config_option n $2
+ return 0
+ ;;
+ esac
+ einfo $(grep "CONFIG_$2[= ]" .config)
+}
+
+src_unpack() {
+ unset KBUILD_OUTPUT #88088
+
+ unpack ${MY_P}.tar.bz2
+ cd "${S}"
+
+ # patches go here!
+ epatch "${FILESDIR}"/1.4.0/bb.patch
+ epatch "${FILESDIR}"/1.4.0/bin2hex.patch
+
+ # work around broken ass powerpc compilers
+ use ppc64 && append-flags -mminimal-toc
+ # flag cleanup
+ sed -i \
+ -e 's: -Werror : :' \
+ -e 's:-Os -falign-functions=1 -falign-jumps=1 -falign-loops=1::' \
+ -e 's:-fomit-frame-pointer::' \
+ Makefile.flags
+ sed -i "/^CFLAGS.*:=/s:$: ${CFLAGS}:" Makefile
+ echo "CROSS_COMPILE := ${CHOST}-" >> Makefile.flags
+
+ # check for a busybox config before making one of our own.
+ # if one exist lets return and use it.
+ # fine grained config control for user defined busybox configs.
+ # [package]-[version]-[revision].config
+ # [package]-[version].config
+ # [package].config
+
+ if use savedconfig ; then
+ local conf root
+ [[ -r .config ]] && rm .config
+ for conf in {${PF},${P},${PN}}{,-${CHOST}} ; do
+ for root in "${PORTAGE_CONFIGROOT}" "${ROOT}" / ; do
+ configfile=${root}etc/portage/savedconfig/${conf}.config
+ if [[ -r ${configfile} ]] ; then
+ einfo "Found your ${configfile} and using it."
+ cp ${configfile} "${S}"/.config
+ yes "" | make oldconfig > /dev/null
+ return 0
+ fi
+ done
+ done
+ ewarn "Could not locate user configfile, so we will save a default one"
+ fi
+
+ # setup the config file
+ make allyesconfig > /dev/null
+ busybox_config_option n DMALLOC
+ busybox_config_option n FEATURE_SUID_CONFIG
+ busybox_config_option n BUILD_AT_ONCE
+ busybox_config_option n BUILD_LIBBUSYBOX
+
+ # If these are not set and we are using a uclibc/busybox setup
+ # all calls to system() will fail.
+ busybox_config_option y FEATURE_SH_IS_ASH
+ busybox_config_option n FEATURE_SH_IS_NONE
+
+ busybox_config_option static STATIC
+ busybox_config_option debug DEBUG
+ use debug \
+ && busybox_config_option y NO_DEBUG_LIB \
+ && busybox_config_option n DMALLOC \
+ && busybox_config_option n EFENCE
+
+ busybox_config_option selinux SELINUX
+
+ # default a bunch of uncommon options to off
+ for opt in LOCALE_SUPPORT TFTP FTP{GET,PUT} IPCALC TFTP HUSH \
+ LASH MSH INETD DPKG RPM2CPIO RPM FOLD LOGNAME OD CRONTAB \
+ UUDECODE UUENCODE SULOGIN DC DEBUG_YANK_SUSv2 DEBUG_INIT \
+ DEBUG_CROND_OPTION FEATURE_UDHCP_DEBUG TASKSET
+ do
+ busybox_config_option n ${opt}
+ done
+
+ make oldconfig > /dev/null
+}
+
+src_compile() {
+ unset KBUILD_OUTPUT #88088
+
+ emake busybox || die "build failed"
+ if ! use static ; then
+ mv busybox_unstripped{,.bak}
+ LDFLAGS="${LDFLAGS} -static" emake busybox || die "static build failed"
+ mv busybox_unstripped bb
+ mv busybox_unstripped{.bak,}
+ fi
+}
+
+src_install() {
+ unset KBUILD_OUTPUT #88088
+
+ into /
+ newbin busybox_unstripped busybox || die
+ use static \
+ && dosym busybox /bin/bb \
+ || dobin bb
+ dosym bb /bin/busybox.static
+
+ # bundle up the symlink files for use later
+ emake install || die
+ rm _install/bin/busybox
+ tar cf busybox-links.tar -C _install . || : #;die
+ insinto /usr/share/${PN}
+ doins busybox-links.tar || die
+ newins .config ${PF}.config || die
+
+ dodoc AUTHORS README TODO
+
+ cd docs || die
+ docinto txt
+ dodoc *.txt
+ docinto pod
+ dodoc *.pod
+ dohtml *.html *.sgml
+
+ cd ../examples || die
+ docinto examples
+ dodoc inittab depmod.pl *.conf *.script undeb unrpm
+
+ cd bootfloppy || die
+ docinto bootfloppy
+ dodoc * etc/* etc/init.d/* 2>/dev/null
+}
+
+pkg_preinst() {
+ if use make-symlinks && [[ ! ${VERY_BRAVE_OR_VERY_DUMB} == "yes" ]] && [[ ${ROOT} == "/" ]] ; then
+ ewarn "setting USE=make-symlinks and emerging to / is very dangerous."
+ ewarn "it WILL overwrite lots of system programs like: ls bash awk grep (bug 60805 for full list)."
+ ewarn "If you are creating a binary only and not merging this is probably ok."
+ ewarn "set env VERY_BRAVE_OR_VERY_DUMB=yes if this is realy what you want."
+ die "silly options will destroy your system"
+ fi
+
+ if use make-symlinks ; then
+ mv "${D}"/usr/share/${PN}/busybox-links.tar "${T}"/ || die
+ fi
+ if use savedconfig ; then
+ mv "${D}"/usr/share/${PN}/${PF}.config "${T}"/ || die
+ fi
+}
+
+pkg_postinst() {
+ if use make-symlinks ; then
+ cd "${T}" || die
+ mkdir _install
+ tar xf busybox-links.tar -C _install || die
+ cp -vpPR _install/* "${ROOT}"/ || die "copying links for ${x} failed"
+ fi
+
+ if use savedconfig ; then
+ local config_dir="${PORTAGE_CONFIGROOT:-${ROOT}}/etc/portage/savedconfig"
+ einfo "Saving this build config to ${config_dir}/${PF}.config"
+ einfo "Read this ebuild for more info on how to take advantage of this option"
+ mkdir -p "${config_dir}"
+ cp "${T}"/${PF}.config "${config_dir}"/${PF}.config
+ return 0
+ fi
+ echo
+ einfo "This ebuild has support for user defined configs"
+ einfo "Please read this ebuild for more details and re-emerge as needed"
+ einfo "if you want to add or remove functionality for ${PN}"
+ echo
+}
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