dbus-triggerd: new package

dbus-triggerd is a little daemon that can monitor dbus events, match
them against some watch-expressions, then trigger shell-commands.

It can be used in any situation where dbus-interaction is needed, and
shell script is preferred over other languages.

[Thomas: also pass $(TARGET_MAKE_ENV) in the environment.]

Signed-off-by: Arnaud Rébillout <rebillout@syscom.ch>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/Config.in

@@ -273,6 +273,7 @@ source "package/dbus/Config.in"
 source "package/dbus-cpp/Config.in"
 source "package/dbus-glib/Config.in"
 source "package/dbus-python/Config.in"
+source "package/dbus-triggerd/Config.in"
 if BR2_PACKAGE_BUSYBOX_SHOW_OTHERS
 source "package/devmem2/Config.in"
 endif

package/dbus-triggerd/Config.in

@@ -0,0 +1,15 @@
+config BR2_PACKAGE_DBUS_TRIGGERD
+	bool "dbus-triggerd"
+	depends on BR2_USE_MMU # fork(), dbus
+	depends on BR2_TOOLCHAIN_HAS_THREADS # dbus
+	depends on BR2_PACKAGE_DBUS
+	help
+	  dbus-triggerd is a tool to trigger shell-commands upon receiving
+	  a given dbus-signal.
+
+	  http://gareus.org/oss/dbustriggerd/start
+
+comment "dbus-triggerd needs a toolchain w/ threads"
+	depends on BR2_USE_MMU
+	depends on BR2_PACKAGE_DBUS
+	depends on !BR2_TOOLCHAIN_HAS_THREADS

package/dbus-triggerd/dbus-triggerd.mk

@@ -0,0 +1,20 @@
+################################################################################
+#
+# dbus-triggerd
+#
+################################################################################
+
+DBUS_TRIGGERD_VERSION = ba3dbec805cb707c94c54de21666bf18b79bcc09
+DBUS_TRIGGERD_SITE = git://rg42.org/dbustriggerd.git
+DBUS_TRIGGERD_LICENSE = GPLv2+
+DBUS_TRIGGERD_DEPENDENCIES = host-pkgconf dbus
+
+define DBUS_TRIGGERD_BUILD_CMDS
+	$(TARGET_MAKE_ENV) $(TARGET_CONFIGURE_OPTS) $(MAKE) -C $(@D) all
+endef
+
+define DBUS_TRIGGERD_INSTALL_TARGET_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) DESTDIR="$(TARGET_DIR)" -C $(@D) install
+endef
+
+$(eval $(generic-package))