libs/rxtx: add support for RX/TX Java serial communications

Integrate support for RX/TX Java serial communications library.
Includes patch to include support for ttyACM* devices.

Signed-off-by: Dana H. Myers k6jq@comcast.net

libs/rxtx/Makefile

@@ -0,0 +1,49 @@
+#
+# Copyright (C) 2016 Dana H. Myers <k6jq@comcast.net>
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=rxtx
+PKG_VERSION:=2.2pre2
+PKG_RELEASE:=1
+PKG_LICENSE:=LGPL-2.1
+PKG_MAINTAINER:=Dana H. Myers <k6jq@comcast.net>
+
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).zip
+PKG_SOURCE_URL:=http://rxtx.qbang.org/pub/rxtx/
+PKG_MD5SUM:=7eedb18e3f33a427e2b0e9be8ce3f94c
+
+PKG_FIXUP:=patch-libtool
+PKG_CHECK_FORMAT_SECURITY:=0
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/rxtx
+  SECTION:=libs
+  CATEGORY:=Libraries
+  TITLE:=RX/TX Support for Java serial communications
+  URL:=http://rxtx.qbang.org/wiki/index.php/Main_Page
+  DEPENDS:=+libpthread
+endef
+
+define Package/rxtx/description
+	RX/TX Support for Java serial communications
+endef
+
+CONFIGURE_ARGS += \
+	--disable-PRINTER
+
+define Package/rxtx/install
+	$(INSTALL_DIR) \
+		$(1)/usr/lib/classpath
+	$(CP) $(PKG_BUILD_DIR)/$(GNU_TARGET_NAME)-gnu/.libs/*.so \
+		$(1)/usr/lib/classpath/
+	$(CP) $(PKG_BUILD_DIR)/RXTXcomm.jar \
+		$(1)/usr/lib/classpath/
+endef
+
+$(eval $(call BuildPackage,rxtx))