Makefile

#########################################################
# Author: Jose Castillo Lema <josecastillolema@gmail.com>
#########################################################
# OpenWrt Makefile for ccn-lite implementation
#
# Most of the variables used here are defined in
# the include directives below. We just need to
# specify a basic description of the package,
# where to build our program, where to find
# the source files, and where to install the
# compiled program on the router.
# Be very careful of spacing in this file.
# Indents should be tabs, not spaces, and
# there should be no trailing whitespace in
# lines that are not commented.
#########################################################

include $(TOPDIR)/rules.mk

# Name and release number of this package
PKG_NAME:=ccn-lite
PKG_RELEASE:=0.3.0

TARGET_LDFLAGS+=/usr/include/openssl
#TARGET_LDFLAGS+=/usr/include/cryptopp
#TARGET_LDFLAGS+=/usr/include/crypto++
PKG_BUILD_DEPENDS:=libopenssl
#PKG_BUILD_DEPENDS:=librt
#PKG_BUILD_DEPENDS:=libcrypto

# This specifies the directory where we're going to build the program.
# The root build directory, $(BUILD_DIR), is by default the build_mipsel
# directory in your OpenWrt SDK directory
PKG_BUILD_DIR := $(BUILD_DIR)/$(PKG_NAME)

include $(INCLUDE_DIR)/package.mk

# Specify package information for this program.
# The variables defined here should be self explanatory.
define Package/ccn-lite
	SECTION:=utils
#	DEPENDS:=+libopenssl +librt +libcrypto
	DEPENDS:=+libopenssl +librt
	CATEGORY:=Network
	TITLE:=ccn-lite -- a lightweight implementation of the CCNx protocol and its variations 
endef

define Package/ccn-lite/
	ccn-lite
	A lightweitht implementation of the CCNx protocol and its variations.
endef

# Specify what needs to be done to prepare for building the package.
# In our case, we need to copy the source files to the build directory.
# This is NOT the default.  The default uses the PKG_SOURCE_URL and the
# PKG_SOURCE which is not defined here to download the source from the web.
# In order to just build a simple program that we have just written, it is
# much easier to do it this way.
define Build/Prepare
	mkdir -p $(PKG_BUILD_DIR)
	$(CP) ./src/* $(PKG_BUILD_DIR)/
endef

# We do not need to define Build/Configure or Build/Compile directives
# The defaults are appropriate for compiling a simple program such as this one
#define Build/Compile
#   $(MAKE) -C $(PKG_BUILD_DIR)/
#endef
define Build/Compile
	$(MAKE) -C $(PKG_BUILD_DIR) $(TARGET_CONFIGURE_OPTS)
endef

#define Build/Configure
#  $(call Build/Configure/Default)
#endef

# Specify where and how to install the program. 
# The $(1) variable represents the root directory on the router running OpenWrt.
# The $(INSTALL_DIR) variable contains a command to prepare the install
# directory if it does not already exist.  Likewise $(INSTALL_BIN) contains the
# command to copy the binary file from its current location (in our case the build
# directory) to the install directory.
define Package/ccn-lite/install
	$(INSTALL_DIR) $(1)/bin
	$(INSTALL_BIN) $(PKG_BUILD_DIR)/ccn-lite-* $(1)/bin/
	#install ${INST_PROGS} ${INSTALL_PATH}/bin && cd util && +make install && cd ..
	#$(INSTALL_BIN) $(PKG_BUILD_DIR)/ccn-lite-relay $(1)/bin/
	$(INSTALL_BIN) $(PKG_BUILD_DIR)/util/ccn-lite-* $(1)/bin/
	#$(INSTALL_BIN) $(PKG_BUILD_DIR)/ccn-lite-ccnb2xml $(1)/bin/
endef

# This line executes the necessary commands to compile our program.
# The above define directives specify all the information needed, but this
# line calls BuildPackage which in turn actually uses this information to
# build a package.
#$(eval $(call BuildPackage,ccn-lite,+libopenssl,+libcryto,+librt))
$(eval $(call BuildPackage,ccn-lite,+libopenssl))