Chaing waf to use ndn-cpp and ndn-cpp-et libs

waf-tools/ndn_cpp.py

@@ -0,0 +1,79 @@
+#! /usr/bin/env python
+# encoding: utf-8
+
+'''
+
+When using this tool, the wscript will look like:
+
+	def options(opt):
+	        opt.tool_options('ndn_cpp', tooldir=["waf-tools"])
+
+	def configure(conf):
+		conf.load('compiler_cxx ndn_cpp')
+
+	def build(bld):
+		bld(source='main.cpp', target='app', use='NDNCPP')
+
+Options are generated, in order to specify the location of ndn-cpp includes/libraries.
+
+
+'''
+
+import sys
+import re
+from waflib import Utils,Logs,Errors
+from waflib.Configure import conf
+NDNCPP_DIR=['/usr/local/ndn', '/usr', '/usr/local', '/opt/local','/sw']
+NDNCPP_VERSION_FILE='ndn-cpp-config.h'
+NDNCPP_VERSION_CODE='''
+#include <iostream>
+#include <ndn-cpp/ndn-cpp-config.h>
+int main() { std::cout << NDN_CPP_PACKAGE_VERSION; }
+'''
+
+def options(opt):
+	opt.add_option('--ndn-cpp',type='string',default='/usr/local/ndn',dest='ndn_cpp_dir',help='''path to where ndn-cpp is installed, e.g. /usr/local/ndn''')
+@conf
+def __ndncpp_get_version_file(self,dir):
+	try:
+		return self.root.find_dir(dir).find_node('%s/%s' % ('include/ndn-cpp', NDNCPP_VERSION_FILE))
+	except:
+		return None
+@conf
+def ndncpp_get_version(self,dir):
+	val=self.check_cxx(fragment=NDNCPP_VERSION_CODE,includes=['%s/%s' % (dir, 'include')], execute=True, define_ret = True, mandatory=True)
+	return val
+@conf
+def ndncpp_get_root(self,*k,**kw):
+	root=k and k[0]or kw.get('path',None)
+	# Logs.pprint ('RED', '   %s' %root)
+	if root and self.__ndncpp_get_version_file(root):
+		return root
+	for dir in NDNCPP_DIR:
+		if self.__ndncpp_get_version_file(dir):
+			return dir
+	if root:
+		self.fatal('NDNCPP not found in %s'%root)
+	else:
+		self.fatal('NDNCPP not found, please provide a --ndn-cpp argument (see help)')
+@conf
+def check_ndncpp(self,*k,**kw):
+	if not self.env['CXX']:
+		self.fatal('load a c++ compiler first, conf.load("compiler_cxx")')
+
+	var=kw.get('uselib_store','NDNCPP')
+	self.start_msg('Checking ndn-cpp')
+	root = self.ndncpp_get_root(*k,**kw)
+	self.env.NDNCPP_VERSION=self.ndncpp_get_version(root)
+
+	self.env['INCLUDES_%s'%var]= '%s/%s' % (root, "include")
+	self.env['LIB_%s'%var] = "ndn-cpp"
+	self.env['LIBPATH_%s'%var] = '%s/%s' % (root, "lib")
+
+	self.end_msg(self.env.NDNCPP_VERSION)
+	if Logs.verbose:
+		Logs.pprint('CYAN','	NDNCPP include : %s'%self.env['INCLUDES_%s'%var])
+		Logs.pprint('CYAN','	NDNCPP lib     : %s'%self.env['LIB_%s'%var])
+		Logs.pprint('CYAN','	NDNCPP libpath : %s'%self.env['LIBPATH_%s'%var])
+
+

wscript

@@ -15,9 +15,11 @@ def options(opt):
     syncopt.add_option('--log4cxx', action='store_true',default=False,dest='log4cxx',help='''Compile with log4cxx''')
     syncopt.add_option('--test', action='store_true',default=False,dest='_test',help='''build unit tests''')
 
+    opt.load('ndn_cpp', tooldir=['waf-tools'])
+
 def configure(conf):
     conf.load('compiler_c compiler_cxx gnu_dirs boost')
-    # conf.load('ndnx')
+    conf.load('ndn_cpp')
 
     if conf.options.debug:
         conf.define ('_DEBUG', 1)
@@ -34,7 +36,9 @@ def configure(conf):
 
     # conf.check_ndnx ()
 
-    conf.check_cfg(package='libndn.cxx', args=['--cflags', '--libs'], uselib_store='NDNCXX', mandatory=True)
+    conf.check_ndncpp (path=conf.options.ndn_cpp_dir)
+    conf.check_cfg(package='libndn-cpp-et', args=['--cflags', '--libs'], uselib_store='NDN-CPP-ET', mandatory=True)
+    
     conf.check_cfg(package='openssl', args=['--cflags', '--libs'], uselib_store='OPENSSL', mandatory=True)
     # conf.check_openssl ()
 
@@ -56,10 +60,10 @@ def configure(conf):
 def build (bld):
     libsync = bld (
         target="ChronoSync",
-        vnum = "1.0.0",
+        # vnum = "1.0.0",
         features=['cxx', 'cxxshlib'],
         source =  bld.path.ant_glob (['src/**/*.cc', 'src/**/*.proto']),
-        use = 'BOOST BOOST_IOSTREAMS BOOST_THREAD SSL NDNCXX OPENSSL',
+        use = 'BOOST BOOST_IOSTREAMS BOOST_THREAD SSL NDNCPP NDN-CPP-ET OPENSSL',
         includes = ['src'],
         )