Make the code independent of config.h

Now the Build tool needs to define -DHAVE_ZLIB and -DHAVE-PTHREAD rather
than providing a config.h

- Make pbconfig.h a manually written file to handle hash conditions
  according to platform related macros.
- Remove #include "config.h" from source code.
- Changed the configure.ac and Makefile.am to pass down the macros.
- Change cmake to pass down the the macros.

Change-Id: I537249d5df8fdeba189706aec436d1ab1104a4dc

1 files changed, 0 insertions, 4 deletions

diff --git a/cmake/config.h.in b/cmake/config.h.in
deleted file mode 100644
index bca1cbba..00000000
--- a/cmake/config.h.in
+++ /dev/null
@@ -1,4 +0,0 @@
-#define GOOGLE_PROTOBUF_CMAKE_BUILD
-
-#define HAVE_PTHREAD ${HAVE_PTHREAD}
-#define HAVE_ZLIB ${HAVE_ZLIB}