From 2391156890ed08bbec4cdbea92bf951965d22e00 Mon Sep 17 00:00:00 2001
From: Tamas Berghammer <tberghammer@google.com>
Date: Wed, 27 Jul 2016 15:24:05 +0100
Subject: Add cmake option to compile using protobuf-lite

After this change specifying -DGRPC_USE_PROTO_LITE=On at the cmake
command line will cause gRPC to use the protobuf-lite runtime what
can result in a major size improvement.
---
 CMakeLists.txt | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

(limited to 'CMakeLists.txt')

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1f647e0a98..8ecac868db 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -72,6 +72,13 @@ add_subdirectory(${ZLIB_ROOT_DIR} third_party/zlib)
 set(CMAKE_C_FLAGS   "${CMAKE_C_FLAGS}   -std=c11")
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
 
+if (GRPC_USE_PROTO_LITE)
+  set(PROTOBUF_LIBRARY_NAME "libprotobuf-lite")
+  add_definitions("-DGRPC_USE_PROTO_LITE")
+else()
+  set(PROTOBUF_LIBRARY_NAME "libprotobuf")
+endif()
+
   
 add_library(gpr
   src/core/lib/profiling/basic_timers.c
@@ -742,7 +749,7 @@ target_include_directories(grpc++
 
 target_link_libraries(grpc++
   ssl
-  libprotobuf
+  ${PROTOBUF_LIBRARY_NAME}
   grpc
 )
 
@@ -809,7 +816,7 @@ target_include_directories(grpc++_unsecure
 )
 
 target_link_libraries(grpc++_unsecure
-  libprotobuf
+  ${PROTOBUF_LIBRARY_NAME}
   gpr
   grpc_unsecure
   grpc
-- 
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