From 4333edb34048d29a410cc247ff7ffbad8145132f Mon Sep 17 00:00:00 2001
From: Feng Xiao <xfxyjwf@gmail.com>
Date: Sun, 31 May 2015 02:28:34 -0700
Subject: Add cmake support.

---
 cmake/CMakeLists.txt | 70 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 cmake/CMakeLists.txt

(limited to 'cmake/CMakeLists.txt')

diff --git a/cmake/CMakeLists.txt b/cmake/CMakeLists.txt
new file mode 100644
index 00000000..146ea780
--- /dev/null
+++ b/cmake/CMakeLists.txt
@@ -0,0 +1,70 @@
+cmake_minimum_required(VERSION 2.8)
+
+project(protobuf C CXX)
+
+option(BUILD_SHARED_LIBS "Build Shared Libraries" OFF)
+if (MSVC)
+  option(ZLIB "Build with zlib support" OFF)
+endif (MSVC)
+
+find_package(Threads REQUIRED)
+if (CMAKE_USE_PTHREADS_INIT)
+  set(HAVE_PTHREAD 1)
+else (CMAKE_USE_PTHREADS_INIT)
+  set(HAVE_PTHREAD 0)
+endif (CMAKE_USE_PTHREADS_INIT)
+
+if (MSVC)
+  if (ZLIB)
+    set(HAVE_ZLIB 1)
+    find_path(ZLIB_INCLUDE_DIRECTORIES zlib.h ${protobuf_SOURCE_DIR})
+    find_library(ZLIB_LIBRARIES zdll ${protobuf_SOURCE_DIR})
+  else (ZLIB)
+    set(HAVE_ZLIB 0)
+  endif (ZLIB)
+else (MSVC)
+  find_package(ZLIB)
+  if (ZLIB_FOUND)
+    set(HAVE_ZLIB 1)
+  else (ZLIB_FOUND)
+    set(HAVE_ZLIB 0)
+    # Explicitly set these to empty (override NOT_FOUND) so cmake doesn't
+    # complain when we use them later.
+    set(ZLIB_INCLUDE_DIRECTORIES)
+    set(ZLIB_LIBRARIES)
+  endif (ZLIB_FOUND)
+endif (MSVC)
+
+if (MSVC)
+  if (BUILD_SHARED_LIBS)
+    add_definitions(-DPROTOBUF_USE_DLLS)
+  endif (BUILD_SHARED_LIBS)
+  add_definitions(/wd4244 /wd4267 /wd4018 /wd4355 /wd4800 /wd4251 /wd4996 /wd4146 /wd4305)
+endif (MSVC)
+
+include(find_hash_map.cmake)
+
+configure_file(config.h.in config.h)
+configure_file(pbconfig.h.in google/protobuf/stubs/pbconfig.h)
+
+get_filename_component(protobuf_source_dir ${protobuf_SOURCE_DIR} PATH)
+
+include_directories(
+  ${ZLIB_INCLUDE_DIRECTORIES}
+  ${protobuf_BINARY_DIR}
+  ${protobuf_source_dir}/src)
+
+if (MSVC)
+  # Add the "lib" prefix for generated .lib outputs.
+  set(LIB_PREFIX lib)
+else (MSVC)
+  # When building with "make", "lib" prefix will be added automatically by
+  # the build tool.
+  set(LIB_PREFIX)
+endif (MSVC)
+
+include(libprotobuf-lite.cmake)
+include(libprotobuf.cmake)
+include(libprotoc.cmake)
+include(protoc.cmake)
+include(tests.cmake)
-- 
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