cgminer: make it compile. only enable the bitforce FPGA support

disable CPU and GPU miniing

cgminer/Makefile

@@ -0,0 +1,49 @@
+#
+# Copyright (C) 2012 Xiangfu Liu <xiangfu@sharism.cc>
+#                            bitcoin: 1BQvUsuQBYUyVuX4jjFk4dVBpWJVQEUHTZ
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=cgminer
+PKG_VERSION:=20120210
+PKG_REV:=6e3ad7ad250b5d63be2472d9dc56325d143d7ace
+PKG_RELEASE:=1
+PKG_INSTALL:=1
+
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_REV).tar.gz
+PKG_SOURCE_URL:=git://github.com/ckolivas/cgminer.git
+PKG_SOURCE_PROTO:=git
+PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
+PKG_SOURCE_VERSION:=$(PKG_REV)
+
+PKG_FIXUP:=autoreconf
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/cgminer
+	MAINTAINER:="Xiangfu Liu" \
+		<xiangfu@sharism.cc> <1BQvUsuQBYUyVuX4jjFk4dVBpWJVQEUHTZ>
+	SECTION:=utils
+	CATEGORY:=Utilities
+	TITLE:=cgminer
+	URL:=https://github.com/ckolivas/cgminer
+	DEPENDS:=+libcurl
+endef
+
+define Package/cgminer/description
+endef
+
+CONFIGURE_ARGS += --enable-bitforce --disable-opencl --disable-adl
+TARGET_CFLAGS  += 
+TARGET_LDFLAGS += -Wl,-rpath-link=$(STAGING_DIR)/usr/lib
+
+define Package/cgminer/install
+	$(INSTALL_DIR) $(1)/usr/bin/
+	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/cgminer $(1)/usr/bin/
+endef
+
+$(eval $(call BuildPackage,cgminer))