Add tcpdump and libpcap.

- Update the file builder generator to handle generator specific cflags and
  includes. The tcpdump and libpcap have localised headers and need specific
  headers paths to see them. There are also module specific flags and these
  need to be passed to the lex and yacc generators.

- Add the tcpdump support.

1 files changed, 7 insertions, 0 deletions

diff --git a/builder.py b/builder.py
index 3a0da7a1..8059475c 100755
--- a/builder.py
+++ b/builder.py
@@ -88,6 +88,7 @@ def includes():
             '-Ifreebsd/lib/libkvm',
             '-Ifreebsd/lib/libmemstat',
             '-Ifreebsd/lib/libipsec',
+            '-Ifreebsd/contrib/libpcap',
             '-Irtemsbsd/sys',
             '-ImDNSResponder/mDNSCore',
             '-ImDNSResponder/mDNSShared',
@@ -302,6 +303,12 @@ class TargetSourceCPUDependentPathComposer(CPUDependentPathComposer):
         return path
 
 class BuildSystemFragmentComposer(object):
+    def __init__(self, includes = None):
+        if type(includes) is not list:
+            self.includes = [includes]
+        else:
+            self.includes = includes
+
     def compose(self, path):
         return ''