ola: Add an Open Lighting Architecture package.

The Open Lighting Architecture is a framework for lighting control information.
It supports a range of protocols and over a dozen USB devices. It can run as a
standalone service, which is useful for converting signals between protocols,
or alternatively using the OLA API, it can be used as the backend for lighting
control software. OLA runs on many different platforms including ARM, which
makes it a perfect fit for low cost Ethernet to DMX gateways.

Signed-off-by: Christian Beier <dontmind@freeshell.org>

2 files changed, 143 insertions, 0 deletions

diff --git a/net/ola/Makefile b/net/ola/Makefile
new file mode 100644
index 000000000..4a6719cbf
--- /dev/null
+++ b/net/ola/Makefile
@@ -0,0 +1,128 @@
+#
+# Copyright (C) 2006-2011 OpenWrt.org
+# Copyright (C) 2015 Christian Beier <dontmind@freeshell.org>
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=ola
+PKG_VERSION:=0.9.3
+PKG_RELEASE:=1
+
+PKG_SOURCE_PROTO:=git
+PKG_SOURCE_URL:=git@github.com:OpenLightingProject/ola.git
+PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
+PKG_SOURCE_VERSION:=d949ab88ab2c12d4d94b50a0a0df633d634f08fd
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz
+PKG_LICENSE:=LGPL-2.1+
+
+PKG_FIXUP:=libtool
+PKG_INSTALL:=1
+
+PKG_BUILD_PARALLEL:=1
+PKG_USE_MIPS16:=0
+
+PKG_BUILD_DEPENDS:=protobuf/host ola/host
+
+include $(INCLUDE_DIR)/package.mk
+
+
+define Package/ola
+  SECTION:=net
+  CATEGORY:=Network
+  TITLE:=Open Lighting Architecture Daemon
+  URL:=https://www.openlighting.org/
+  MAINTAINER:=Christian Beier <dontmind@freeshell.org>
+  DEPENDS:=+protobuf +libusb-1.0 +libuuid +libstdcpp +libpthread +librt +zlib +libncurses +sudo
+endef
+
+define Package/ola/description
+  OLA (Open Lighting Architecture) is a framework that allows applications to 
+  send and receive DMX512, using various hardware devices and 'DMX over IP'
+  protocols. It enables software controllers talk to DMX hardware.
+endef
+
+
+include $(INCLUDE_DIR)/host-build.mk
+
+# When building the host part, disable as much as possible to speed up
+# the configure step and avoid missing host dependencies.
+# Stolen from http://git.buildroot.net/buildroot/commit/?id=66056a5179ef49f2ec10ba5d7fbd1a58863d1350
+define Host/Configure
+   $(call Host/Configure/Default,\
+	--disable-all-plugins \
+	--disable-slp \
+	--disable-osc \
+	--disable-uart \
+	--disable-libusb \
+	--disable-libftdi \
+	--disable-http  \
+	--disable-examples \
+	--disable-unittests \
+	--disable-doxygen-html \
+	--disable-doxygen-doc)
+endef
+
+# only build the ola_protoc thingy
+define Host/Compile
+	cd $(HOST_BUILD_DIR); \
+	    $(MAKE) protoc/ola_protoc
+endef
+
+# only need ola_protoc
+define Host/Install
+	$(INSTALL_DIR) $(STAGING_DIR_HOST)/bin
+	$(CP) $(HOST_BUILD_DIR)/protoc/ola_protoc $(STAGING_DIR_HOST)/bin/
+endef
+
+$(eval $(call HostBuild))
+
+
+
+define Build/Configure
+  $(call Build/Configure/Default,\
+	--disable-dependency-tracking \
+	--disable-static \
+	--disable-fatal-warnings \
+	--disable-unittests \
+	--disable-http  \
+	--with-ola-protoc=$(STAGING_DIR_HOST)/bin/ola_protoc)
+endef
+
+
+define Build/InstallDev
+	mkdir -p $(1)/usr/include
+	$(CP) $(PKG_INSTALL_DIR)/usr/include/ola $(1)/usr/include/
+	mkdir -p $(1)/usr/include
+	$(CP) $(PKG_INSTALL_DIR)/usr/include/olad $(1)/usr/include/
+	mkdir -p $(1)/usr/lib
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/*.so* $(1)/usr/lib/
+endef
+
+define Package/ola/install
+	$(INSTALL_DIR) $(1)/usr/bin
+	$(CP) $(PKG_INSTALL_DIR)/usr/bin/* $(1)/usr/bin
+	$(INSTALL_DIR) $(1)/usr/lib
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/*.so* $(1)/usr/lib
+	$(INSTALL_DIR) $(1)/etc/init.d
+	$(INSTALL_BIN) ./files/olad.init $(1)/etc/init.d/olad
+	$(INSTALL_DIR) $(1)/usr/share/ola/pids
+	$(CP) $(PKG_INSTALL_DIR)/usr/share/ola/pids/* $(1)/usr/share/ola/pids
+endef
+
+define Package/ola/postinst
+#!/bin/sh
+
+# make sure the conf dir exists and is writeable by the group olad uses
+mkdir -p /etc/ola
+chgrp nogroup /etc/ola
+chmod 775 $(1)/etc/ola
+
+exit 0
+endef
+
+
+$(eval $(call BuildPackage,ola))
diff --git a/net/ola/files/olad.init b/net/ola/files/olad.init
new file mode 100644
index 000000000..9a0e11333
--- /dev/null
+++ b/net/ola/files/olad.init
@@ -0,0 +1,15 @@
+#!/bin/sh /etc/rc.common
+# Copyright (C) 2009-2011 OpenWrt.org
+# Copyright (C) 2015 Christian Beier <dontmind@freeshell.org>
+
+USE_PROCD=1
+
+START=90
+
+start_service() {
+    procd_open_instance
+    procd_set_param command sudo -u nobody /usr/bin/olad --syslog --log-level 3 --config-dir /etc/ola
+    procd_set_param respawn
+    procd_close_instance
+}
+