Add command line tools

Change-Id: I5bce4074324b35e5079b330dc20e14c22fc74c6b
diff --git a/wscript b/wscript
index 0333e48..2f86766 100644
--- a/wscript
+++ b/wscript
@@ -48,6 +48,8 @@
 
     conf.load('sanitizers')
 
+    conf.define('SYSCONFDIR', conf.env['SYSCONFDIR'])
+
     # If there happens to be a static library, waf will put the corresponding -L flags
     # before dynamic library flags.  This can result in compilation failure when the
     # system has a different version of the ndncert library installed.
@@ -67,6 +69,8 @@
         export_includes=['src'],
     )
 
+    bld.recurse('tools')
+
     bld.recurse('tests')
 
     bld.install_files(
@@ -83,6 +87,10 @@
         relative_trick = False,
         )
 
+    bld.install_files("${SYSCONFDIR}/ndncert", "ca.conf.sample")
+
+    bld.install_files("${SYSCONFDIR}/ndncert", "client.conf.sample")
+
     bld(features = "subst",
         source='libndn-cert.pc.in',
         target='libndn-cert.pc',