libmraa: add mraa including mips platform code

mraa is a lowlevel io bus abstraction layer. it allows us to export bindings for
various linux io busses for node, python, ...

Signed-off-by: John Crispin <blogic@openwrt.org>

libs/libmraa/Makefile

@@ -0,0 +1,51 @@
+#
+# Copyright (C) 2015 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=libmraa
+PKG_VERSION:=0.8.0
+
+PKG_RELEASE=$(PKG_SOURCE_VERSION)
+
+PKG_SOURCE_PROTO:=git
+PKG_SOURCE_URL:=https://github.com/intel-iot-devkit/mraa.git
+PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
+PKG_SOURCE_VERSION:=70600dece4138b0c0dbaff42f57828f1559cd840
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz
+PKG_BUILD_DEPENDS:=node python/host swig/host node/host
+CMAKE_INSTALL:=1
+
+PKG_MAINTAINER:=John Crispin <blogic@openwrt.org>
+PKG_LICENSE:=LGPL-2.1
+
+include $(INCLUDE_DIR)/package.mk
+include $(INCLUDE_DIR)/cmake.mk
+
+CMAKE_OPTIONS=-DBUILDARCH=$(CONFIG_ARCH) \
+	-DENABLEEXAMPLES=0 \
+	-DNODE_EXECUTABLE=$(STAGING_DIR_HOST)/bin/node \
+	-DSWIG_DIR=$(STAGING_DIR_HOST)/bin
+
+TARGET_CFLAGS+=-I$(STAGING_DIR)/usr/include/node
+
+define Package/libmraa
+  SECTION:=libs
+  CATEGORY:=Libraries
+  DEPENDS:=+python +libstdcpp
+  TITLE:=Intel IoT lowlevel IO library
+endef
+
+define Package/libmraa/install
+	$(INSTALL_DIR) $(1)/usr/lib/{node/mraa,python2.7/site-packages} $(1)/usr/bin
+	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/lib/libmraa.so* $(1)/usr/lib/
+	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/lib/node_modules/mraa/* $(1)/usr/lib/node/mraa/
+	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/lib/python2.7/site-packages/* $(1)/usr/lib/python2.7/site-packages/
+#	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/share/mraa/examples/python/blink-io8.py $(1)/usr/bin/
+endef
+
+$(eval $(call BuildPackage,libmraa))