commit e7c2d14e5a48f6c5e00e2540f634b928ce1e9918
author Andrew Hsieh <andrewhsieh@google.com> Tue Aug 27 17:55:46 2013 +0800
committer Andrew Hsieh <andrewhsieh@google.com> Wed Sep 04 09:20:38 2013 +0800
tree f19553cb8662825da1da76b33c67839bef33edf5
parent f8a5b3e382d918cfac0340d821ace02ac5243fe5

Add "WITH_SYNTAX_CHECK=1 make ..."

The new option WITH_SYNTAX_CHECK=1 instructs build system to invoke
"clang -fsyntax-only" to utilize clang's better diagnostics before calling
LOCAL_CC/LOCAL_CXX for code generation.  The compilation time is slightly
longer, and the generated object file should be the same as w/o WITH_SYNTAX_CHECK

Project use lots of GCC extensions (eg. nested function) not supported
by clang may opt out by adding LOCAL_NO_SYNTAX_CHECK:=true

Change-Id: Iaeedd07d5719f9df9675ab57e307e28a9c855c1b