start-stop-daemon: new package

We don't use the 1.17.x series because it has issues when
cross-compiling.

[Thomas:
  - change license to GPLv2+, and the license file to COPYING. While
    start-stop-daemon.c itself is under the Public Domain, the compat
    library against which it is linked is GPLv2+.]

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Tested-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Tested-by: Karoly Kasza <kaszak@gmail.com>
Reviewed-by: Karoly Kasza <kaszak@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/Config.in

@@ -1279,6 +1279,9 @@ if BR2_PACKAGE_BUSYBOX_SHOW_OTHERS
 	source "package/rsyslog/Config.in"
 endif
 	source "package/smack/Config.in"
+if BR2_PACKAGE_BUSYBOX_SHOW_OTHERS
+	source "package/start-stop-daemon/Config.in"
+endif
 	source "package/supervisor/Config.in"
 if BR2_PACKAGE_BUSYBOX_SHOW_OTHERS
 	source "package/sysklogd/Config.in"

package/start-stop-daemon/0001-add-uclibc-alias-and-musl.patch

@@ -0,0 +1,42 @@
+Make linux-uclibcgnueabi an alias for linux-uclibceabi since it's
+what we use in buildroot toolchains.
+Also add support for musl libc which is a backport from 1.17.x with
+a slight tweak for musleabi (non-hf).
+
+Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
+
+diff -Nura dpkg-1.16.15.orig/ostable dpkg-1.16.15/ostable
+--- dpkg-1.16.15.orig/ostable	2014-11-07 08:09:07.358304926 -0300
++++ dpkg-1.16.15/ostable	2014-11-07 09:35:06.158580079 -0300
+@@ -14,8 +14,10 @@
+ # system part of the output of the GNU config.guess script.
+ #
+ # <Debian name>		<GNU name>		<config.guess regex>
+-uclibceabi-linux	linux-uclibceabi	linux[^-]*-uclibceabi
++uclibceabi-linux	linux-uclibceabi	linux[^-]*-uclibc.*eabi
+ uclibc-linux		linux-uclibc		linux[^-]*-uclibc
++musleabihf-linux	linux-musleabihf	linux[^-]*-musleabihf
++musl-linux		linux-musl		linux[^-]*-musl[^-]*
+ gnueabihf-linux		linux-gnueabihf		linux[^-]*-gnueabihf
+ gnueabi-linux		linux-gnueabi		linux[^-]*-gnueabi
+ gnuabin32-linux		linux-gnuabin32		linux[^-]*-gnuabin32
+@@ -33,6 +35,6 @@
+ bsd-netbsd		netbsd			netbsd[^-]*
+ bsd-openbsd		openbsd			openbsd[^-]*
+ sysv-solaris		solaris			solaris[^-]*
+-uclibceabi-uclinux	uclinux-uclibceabi	uclinux[^-]*-uclibceabi
++uclibceabi-uclinux	uclinux-uclibceabi	uclinux[^-]*-uclibc.*eabi
+ uclibc-uclinux		uclinux-uclibc		uclinux[^-]*(-uclibc.*)?
+ tos-mint		mint			mint[^-]*
+diff -Nura dpkg-1.16.15.orig/triplettable dpkg-1.16.15/triplettable
+--- dpkg-1.16.15.orig/triplettable	2014-11-07 08:09:07.345304482 -0300
++++ dpkg-1.16.15/triplettable	2014-11-07 09:35:29.098364036 -0300
+@@ -5,6 +5,8 @@
+ # <Debian triplet>	<Debian arch>
+ uclibceabi-linux-arm	uclibc-linux-armel
+ uclibc-linux-<cpu>	uclibc-linux-<cpu>
++musleabihf-linux-arm	musl-linux-armhf
++musl-linux-<cpu>	musl-linux-<cpu>
+ gnueabihf-linux-arm	armhf
+ gnueabi-linux-arm	armel
+ gnuabin32-linux-mips64el	mipsn32el

package/start-stop-daemon/Config.in

@@ -0,0 +1,8 @@
+config BR2_PACKAGE_START_STOP_DAEMON
+	bool "start-stop-daemon"
+	depends on BR2_USE_MMU # fork()
+	help
+	  start-stop-daemon is used to control the creation and termination
+	  of system-level processes.
+
+	  https://tracker.debian.org/pkg/dpkg

package/start-stop-daemon/start-stop-daemon.hash

@@ -0,0 +1,2 @@
+# From http://ftp.de.debian.org/debian/pool/main/d/dpkg/dpkg_1.16.15.dsc
+sha256	92bca9901ba2d9300be42f6de8dbea59b8367a918a2abeeb47d2176c9cf86b55	dpkg_1.16.15.tar.xz

package/start-stop-daemon/start-stop-daemon.mk

@@ -0,0 +1,36 @@
+################################################################################
+#
+# start-stop-daemon
+#
+################################################################################
+
+# Debian start-stop-daemon is part of dpkg. Since start-stop-daemon is the only
+# interesting tool in it, we call the buildroot package start-stop-daemon.
+
+START_STOP_DAEMON_VERSION = 1.16.15
+START_STOP_DAEMON_SOURCE = dpkg_$(START_STOP_DAEMON_VERSION).tar.xz
+START_STOP_DAEMON_SITE = http://snapshot.debian.org/archive/debian/20140616T044945Z/pool/main/d/dpkg
+START_STOP_DAEMON_CONF_OPTS = \
+	--disable-dselect \
+	--disable-update-alternatives \
+	--disable-install-info \
+	--exec-prefix=/
+START_STOP_DAEMON_CONF_ENV = \
+	dpkg_cv_va_copy=yes \
+	dpkg_cv_c99_snprintf=yes
+START_STOP_DAEMON_DEPENDENCIES = host-pkgconf \
+	$(if $(BR2_PACKAGE_BUSYBOX),busybox)
+START_STOP_DAEMON_LICENSE = GPLv2+
+START_STOP_DAEMON_LICENSE_FILES = COPYING
+
+define START_STOP_DAEMON_BUILD_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) -C $(@D)/lib/compat
+	$(TARGET_MAKE_ENV) $(MAKE) -C $(@D)/utils
+endef
+
+define START_STOP_DAEMON_INSTALL_TARGET_CMDS
+	$(INSTALL) -m 0755 -D $(@D)/utils/start-stop-daemon \
+		$(TARGET_DIR)/sbin/start-stop-daemon
+endef
+
+$(eval $(autotools-package))