CMake: Choice third party provider

Now we can use submodules or external packages
9 years ago · 5baf725a9d
parent 846768c12f
commit 5baf725a9d
2 changed files with 219 additions and 72 deletions
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -48,35 +48,105 @@ set(PACKAGE_TARNAME   "${PACKAGE_NAME}-${PACKAGE_VERSION}")
 set(PACKAGE_BUGREPORT "https://github.com/grpc/grpc/issues/")
 project(${PACKAGE_NAME} C CXX)

-if(NOT BORINGSSL_ROOT_DIR)
-  set(BORINGSSL_ROOT_DIR ${CMAKE_CURRENT_SOURCE_DIR}/third_party/boringssl)
-endif()
-if(NOT PROTOBUF_ROOT_DIR)
-  set(PROTOBUF_ROOT_DIR ${CMAKE_CURRENT_SOURCE_DIR}/third_party/protobuf)
+set(gRPC_ZLIB_PROVIDER "module" CACHE STRING "Provider of zlib library")
+set_property(CACHE gRPC_ZLIB_PROVIDER PROPERTY STRINGS "module" "package")
+
+set(gRPC_SSL_PROVIDER "module" CACHE STRING "Provider of ssl library")
+set_property(CACHE gRPC_SSL_PROVIDER PROPERTY STRINGS "module" "package")
+
+set(gRPC_PROTOBUF_PROVIDER "module" CACHE STRING "Provider of protobuf library")
+set_property(CACHE gRPC_PROTOBUF_PROVIDER PROPERTY STRINGS "module" "package")
+
+set(gRPC_USE_PROTO_LITE OFF CACHE BOOL "Use the protobuf-lite library")
+
+if (gRPC_USE_PROTO_LITE)
+  set(_gRPC_PROTOBUF_LIBRARY_NAME "libprotobuf-lite")
+  add_definitions("-DGRPC_USE_PROTO_LITE")
+else()
+  set(_gRPC_PROTOBUF_LIBRARY_NAME "libprotobuf")
 endif()
-if(NOT ZLIB_ROOT_DIR)
-  set(ZLIB_ROOT_DIR ${CMAKE_CURRENT_SOURCE_DIR}/third_party/zlib)
+
+if("${gRPC_ZLIB_PROVIDER}" STREQUAL "module")
+  if(NOT ZLIB_ROOT_DIR)
+    set(ZLIB_ROOT_DIR ${CMAKE_CURRENT_SOURCE_DIR}/third_party/zlib)
+  endif()
+  set(ZLIB_INCLUDE_DIR "${ZLIB_ROOT_DIR}")
+  if(EXISTS "${ZLIB_ROOT_DIR}/CMakeLists.txt")
+      add_subdirectory(${ZLIB_ROOT_DIR} third_party/zlib)
+      if(TARGET zlibstatic)
+          set(_gRPC_ZLIB_LIBRARIES zlibstatic)
+      endif()
+  else()
+      message(WARNING "gRPC_ZLIB_PROVIDER is \"module\" but ZLIB_ROOT_DIR is wrong")
+  endif()
+elseif("${gRPC_ZLIB_PROVIDER}" STREQUAL "package")
+  find_package(ZLIB)
+  if(TARGET ZLIB::ZLIB)
+    set(_gRPC_ZLIB_LIBRARIES ZLIB::ZLIB)
+  endif()
 endif()

-# Building the protobuf tests require gmock what is not part of a standard protobuf checkout.
-# Disable them unless they are explicitly requested from the cmake command line (when we assume
-# gmock is downloaded to the right location inside protobuf).
-if(NOT protobuf_BUILD_TESTS)
-  set(protobuf_BUILD_TESTS OFF CACHE BOOL "Build protobuf tests")
+if("${gRPC_PROTOBUF_PROVIDER}" STREQUAL "module")
+  # Building the protobuf tests require gmock what is not part of a standard protobuf checkout.
+  # Disable them unless they are explicitly requested from the cmake command line (when we assume
+  # gmock is downloaded to the right location inside protobuf).
+  if(NOT protobuf_BUILD_TESTS)
+    set(protobuf_BUILD_TESTS OFF CACHE BOOL "Build protobuf tests")
+  endif()
+  if(NOT PROTOBUF_ROOT_DIR)
+    set(PROTOBUF_ROOT_DIR ${CMAKE_CURRENT_SOURCE_DIR}/third_party/protobuf)
+  endif()
+  if(EXISTS "${PROTOBUF_ROOT_DIR}/cmake/CMakeLists.txt")
+    add_subdirectory(${PROTOBUF_ROOT_DIR}/cmake third_party/protobuf)
+    if(TARGET ${_gRPC_PROTOBUF_LIBRARY_NAME})
+      set(_gRPC_PROTOBUF_LIBRARIES ${_gRPC_PROTOBUF_LIBRARY_NAME})
+    endif()
+    if(TARGET libprotoc)
+      set(_gRPC_PROTOBUF_PROTOC_LIBRARIES libprotoc)
+    endif()
+  else()
+      message(WARNING "gRPC_PROTOBUF_PROVIDER is \"module\" but PROTOBUF_ROOT_DIR is wrong")
+  endif()
+elseif("${gRPC_PROTOBUF_PROVIDER}" STREQUAL "package")
+  find_package(protobuf CONFIG)
+  if(protobuf_FOUND)
+    if(TARGET protobuf::${_gRPC_PROTOBUF_LIBRARY_NAME})
+      set(_gRPC_PROTOBUF_LIBRARIES protobuf::${_gRPC_PROTOBUF_LIBRARY_NAME})
+    endif()
+    if(TARGET protobuf::libprotoc)
+      set(_gRPC_PROTOBUF_PROTOC_LIBRARIES protobuf::libprotoc)
+    endif()
+  else()
+    find_package(Protobuf MODULE)
+  endif()
 endif()

-add_subdirectory(${BORINGSSL_ROOT_DIR} third_party/boringssl)
-add_subdirectory(${PROTOBUF_ROOT_DIR}/cmake third_party/protobuf)
-add_subdirectory(${ZLIB_ROOT_DIR} third_party/zlib)
+if("${gRPC_SSL_PROVIDER}" STREQUAL "module")
+  if(NOT BORINGSSL_ROOT_DIR)
+    set(BORINGSSL_ROOT_DIR ${CMAKE_CURRENT_SOURCE_DIR}/third_party/boringssl)
+  endif()
+  if(EXISTS "${BORINGSSL_ROOT_DIR}/CMakeLists.txt")
+    add_subdirectory(${BORINGSSL_ROOT_DIR} third_party/boringssl)
+    if(TARGET ssl)
+      set(_gRPC_SSL_LIBRARIES ssl)
+    endif()
+  else()
+      message(WARNING "gRPC_SSL_PROVIDER is \"module\" but BORINGSSL_ROOT_DIR is wrong")
+  endif()
+elseif("${gRPC_SSL_PROVIDER}" STREQUAL "package")
+  find_package(OpenSSL)
+  if(TARGET OpenSSL::SSL)
+    set(_gRPC_SSL_LIBRARIES OpenSSL::SSL)
+  endif()
+endif()

-set(CMAKE_C_FLAGS   "${CMAKE_C_FLAGS}   -std=c11")
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
+if(NOT MSVC)
+  set(CMAKE_C_FLAGS   "${CMAKE_C_FLAGS}   -std=c11")
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
+endif()

-if (GRPC_USE_PROTO_LITE)
-  set(PROTOBUF_LIBRARY_NAME "libprotobuf-lite")
-  add_definitions("-DGRPC_USE_PROTO_LITE")
-else()
-  set(PROTOBUF_LIBRARY_NAME "libprotobuf")
+if(WIN32 AND MSVC)
+  set(_gRPC_BASELIB_LIBRARIES wsock32 ws2_32)
 endif()

  
@ -133,7 +203,7 @@ target_include_directories(gpr
  PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/include
  PRIVATE ${BORINGSSL_ROOT_DIR}/include
  PRIVATE ${PROTOBUF_ROOT_DIR}/src
-  PRIVATE ${ZLIB_ROOT_DIR}
+  PRIVATE ${ZLIB_INCLUDE_DIR}
  PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/zlib
 )

@ -334,13 +404,14 @@ target_include_directories(grpc
  PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/include
  PRIVATE ${BORINGSSL_ROOT_DIR}/include
  PRIVATE ${PROTOBUF_ROOT_DIR}/src
-  PRIVATE ${ZLIB_ROOT_DIR}
+  PRIVATE ${ZLIB_INCLUDE_DIR}
  PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/zlib
 )

 target_link_libraries(grpc
-  ssl
-  zlibstatic
+  ${_gRPC_BASELIB_LIBRARIES}
+  ${_gRPC_SSL_LIBRARIES}
+  ${_gRPC_ZLIB_LIBRARIES}
  gpr
 )

@ -517,12 +588,13 @@ target_include_directories(grpc_cronet
  PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/include
  PRIVATE ${BORINGSSL_ROOT_DIR}/include
  PRIVATE ${PROTOBUF_ROOT_DIR}/src
-  PRIVATE ${ZLIB_ROOT_DIR}
+  PRIVATE ${ZLIB_INCLUDE_DIR}
  PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/zlib
 )

 target_link_libraries(grpc_cronet
-  ssl
+  ${_gRPC_BASELIB_LIBRARIES}
+  ${_gRPC_SSL_LIBRARIES}
  gpr
 )

@ -693,11 +765,12 @@ target_include_directories(grpc_unsecure
  PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/include
  PRIVATE ${BORINGSSL_ROOT_DIR}/include
  PRIVATE ${PROTOBUF_ROOT_DIR}/src
-  PRIVATE ${ZLIB_ROOT_DIR}
+  PRIVATE ${ZLIB_INCLUDE_DIR}
  PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/zlib
 )

 target_link_libraries(grpc_unsecure
+  ${_gRPC_BASELIB_LIBRARIES}
  gpr
 )

@ -743,13 +816,14 @@ target_include_directories(grpc++
  PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/include
  PRIVATE ${BORINGSSL_ROOT_DIR}/include
  PRIVATE ${PROTOBUF_ROOT_DIR}/src
-  PRIVATE ${ZLIB_ROOT_DIR}
+  PRIVATE ${ZLIB_INCLUDE_DIR}
  PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/zlib
 )

 target_link_libraries(grpc++
-  ssl
-  ${PROTOBUF_LIBRARY_NAME}
+  ${_gRPC_BASELIB_LIBRARIES}
+  ${_gRPC_SSL_LIBRARIES}
+  ${_gRPC_PROTOBUF_LIBRARIES}
  grpc
 )

@ -766,7 +840,7 @@ target_include_directories(grpc++_reflection
  PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/include
  PRIVATE ${BORINGSSL_ROOT_DIR}/include
  PRIVATE ${PROTOBUF_ROOT_DIR}/src
-  PRIVATE ${ZLIB_ROOT_DIR}
+  PRIVATE ${ZLIB_INCLUDE_DIR}
  PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/zlib
 )

@ -811,12 +885,13 @@ target_include_directories(grpc++_unsecure
  PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/include
  PRIVATE ${BORINGSSL_ROOT_DIR}/include
  PRIVATE ${PROTOBUF_ROOT_DIR}/src
-  PRIVATE ${ZLIB_ROOT_DIR}
+  PRIVATE ${ZLIB_INCLUDE_DIR}
  PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/zlib
 )

 target_link_libraries(grpc++_unsecure
-  ${PROTOBUF_LIBRARY_NAME}
+  ${_gRPC_BASELIB_LIBRARIES}
+  ${_gRPC_PROTOBUF_LIBRARIES}
  gpr
  grpc_unsecure
  grpc
@ -837,12 +912,12 @@ target_include_directories(grpc_plugin_support
  PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/include
  PRIVATE ${BORINGSSL_ROOT_DIR}/include
  PRIVATE ${PROTOBUF_ROOT_DIR}/src
-  PRIVATE ${ZLIB_ROOT_DIR}
+  PRIVATE ${ZLIB_INCLUDE_DIR}
  PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/zlib
 )

 target_link_libraries(grpc_plugin_support
-  libprotoc
+  ${_gRPC_PROTOBUF_PROTOC_LIBRARIES}
 )

  
@ -855,7 +930,7 @@ target_include_directories(grpc_csharp_ext
  PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/include
  PRIVATE ${BORINGSSL_ROOT_DIR}/include
  PRIVATE ${PROTOBUF_ROOT_DIR}/src
-  PRIVATE ${ZLIB_ROOT_DIR}
+  PRIVATE ${ZLIB_INCLUDE_DIR}
  PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/zlib
 )

@ -914,7 +989,7 @@ target_include_directories(grpc_create_jwt
 )

 target_link_libraries(grpc_create_jwt
-  ssl
+  ${_gRPC_SSL_LIBRARIES}
  grpc
  gpr
 )
@ -972,7 +1047,7 @@ target_include_directories(grpc_cpp_plugin
 )

 target_link_libraries(grpc_cpp_plugin
-  libprotoc
+  ${_gRPC_PROTOBUF_PROTOC_LIBRARIES}
  grpc_plugin_support
 )

@ -991,7 +1066,7 @@ target_include_directories(grpc_csharp_plugin
 )

 target_link_libraries(grpc_csharp_plugin
-  libprotoc
+  ${_gRPC_PROTOBUF_PROTOC_LIBRARIES}
  grpc_plugin_support
 )

@ -1010,7 +1085,7 @@ target_include_directories(grpc_node_plugin
 )

 target_link_libraries(grpc_node_plugin
-  libprotoc
+  ${_gRPC_PROTOBUF_PROTOC_LIBRARIES}
  grpc_plugin_support
 )

@ -1029,7 +1104,7 @@ target_include_directories(grpc_objective_c_plugin
 )

 target_link_libraries(grpc_objective_c_plugin
-  libprotoc
+  ${_gRPC_PROTOBUF_PROTOC_LIBRARIES}
  grpc_plugin_support
 )

@ -1048,7 +1123,7 @@ target_include_directories(grpc_python_plugin
 )

 target_link_libraries(grpc_python_plugin
-  libprotoc
+  ${_gRPC_PROTOBUF_PROTOC_LIBRARIES}
  grpc_plugin_support
 )

@ -1067,7 +1142,7 @@ target_include_directories(grpc_ruby_plugin
 )

 target_link_libraries(grpc_ruby_plugin
-  libprotoc
+  ${_gRPC_PROTOBUF_PROTOC_LIBRARIES}
  grpc_plugin_support
 )

--- a/templates/CMakeLists.txt.template
+++ b/templates/CMakeLists.txt.template
@ -42,14 +42,16 @@
  <%!
  def get_deps(target_dict):
    deps = []
+    if target_dict.get('baselib', False):
+      deps.append("${_gRPC_BASELIB_LIBRARIES}")
    if target_dict.get('build', None) in ['protoc']:
-      deps.append("libprotoc")
+      deps.append("${_gRPC_PROTOBUF_PROTOC_LIBRARIES}")
    if target_dict.get('secure', False):
-      deps = ["ssl"]
+      deps.append("${_gRPC_SSL_LIBRARIES}")
    if target_dict['name'] in ['grpc++', 'grpc++_unsecure', 'grpc++_codegen_lib']:
-      deps.append("${PROTOBUF_LIBRARY_NAME}")
+      deps.append("${_gRPC_PROTOBUF_LIBRARIES}")
    elif target_dict['name'] in ['grpc']:
-      deps.append("zlibstatic")
+      deps.append("${_gRPC_ZLIB_LIBRARIES}")
    for d in target_dict.get('deps', []):
      deps.append(d)
    return deps
@ -64,35 +66,105 @@
  set(PACKAGE_BUGREPORT "https://github.com/grpc/grpc/issues/")
  project(<%text>${PACKAGE_NAME}</%text> C CXX)

-  if(NOT BORINGSSL_ROOT_DIR)
-    set(BORINGSSL_ROOT_DIR <%text>${CMAKE_CURRENT_SOURCE_DIR}</%text>/third_party/boringssl)
-  endif()
-  if(NOT PROTOBUF_ROOT_DIR)
-    set(PROTOBUF_ROOT_DIR <%text>${CMAKE_CURRENT_SOURCE_DIR}</%text>/third_party/protobuf)
+  set(gRPC_ZLIB_PROVIDER "module" CACHE STRING "Provider of zlib library")
+  set_property(CACHE gRPC_ZLIB_PROVIDER PROPERTY STRINGS "module" "package")
+
+  set(gRPC_SSL_PROVIDER "module" CACHE STRING "Provider of ssl library")
+  set_property(CACHE gRPC_SSL_PROVIDER PROPERTY STRINGS "module" "package")
+
+  set(gRPC_PROTOBUF_PROVIDER "module" CACHE STRING "Provider of protobuf library")
+  set_property(CACHE gRPC_PROTOBUF_PROVIDER PROPERTY STRINGS "module" "package")
+
+  set(gRPC_USE_PROTO_LITE OFF CACHE BOOL "Use the protobuf-lite library")
+
+  if (gRPC_USE_PROTO_LITE)
+    set(_gRPC_PROTOBUF_LIBRARY_NAME "libprotobuf-lite")
+    add_definitions("-DGRPC_USE_PROTO_LITE")
+  else()
+    set(_gRPC_PROTOBUF_LIBRARY_NAME "libprotobuf")
  endif()
-  if(NOT ZLIB_ROOT_DIR)
-    set(ZLIB_ROOT_DIR <%text>${CMAKE_CURRENT_SOURCE_DIR}</%text>/third_party/zlib)
+
+  if("<%text>${gRPC_ZLIB_PROVIDER}</%text>" STREQUAL "module")
+    if(NOT ZLIB_ROOT_DIR)
+      set(ZLIB_ROOT_DIR <%text>${CMAKE_CURRENT_SOURCE_DIR}</%text>/third_party/zlib)
+    endif()
+    set(ZLIB_INCLUDE_DIR "<%text>${ZLIB_ROOT_DIR}</%text>")
+    if(EXISTS "<%text>${ZLIB_ROOT_DIR}</%text>/CMakeLists.txt")
+        add_subdirectory(<%text>${ZLIB_ROOT_DIR}</%text> third_party/zlib)
+        if(TARGET zlibstatic)
+            set(_gRPC_ZLIB_LIBRARIES zlibstatic)
+        endif()
+    else()
+        message(WARNING "gRPC_ZLIB_PROVIDER is \"module\" but ZLIB_ROOT_DIR is wrong")
+    endif()
+  elseif("<%text>${gRPC_ZLIB_PROVIDER}</%text>" STREQUAL "package")
+    find_package(ZLIB)
+    if(TARGET ZLIB::ZLIB)
+      set(_gRPC_ZLIB_LIBRARIES ZLIB::ZLIB)
+    endif()
  endif()

-  # Building the protobuf tests require gmock what is not part of a standard protobuf checkout.
-  # Disable them unless they are explicitly requested from the cmake command line (when we assume
-  # gmock is downloaded to the right location inside protobuf).
-  if(NOT protobuf_BUILD_TESTS)
-    set(protobuf_BUILD_TESTS OFF CACHE BOOL "Build protobuf tests")
+  if("<%text>${gRPC_PROTOBUF_PROVIDER}</%text>" STREQUAL "module")
+    # Building the protobuf tests require gmock what is not part of a standard protobuf checkout.
+    # Disable them unless they are explicitly requested from the cmake command line (when we assume
+    # gmock is downloaded to the right location inside protobuf).
+    if(NOT protobuf_BUILD_TESTS)
+      set(protobuf_BUILD_TESTS OFF CACHE BOOL "Build protobuf tests")
+    endif()
+    if(NOT PROTOBUF_ROOT_DIR)
+      set(PROTOBUF_ROOT_DIR <%text>${CMAKE_CURRENT_SOURCE_DIR}</%text>/third_party/protobuf)
+    endif()
+    if(EXISTS "<%text>${PROTOBUF_ROOT_DIR}</%text>/cmake/CMakeLists.txt")
+      add_subdirectory(<%text>${PROTOBUF_ROOT_DIR}</%text>/cmake third_party/protobuf)
+      if(TARGET <%text>${_gRPC_PROTOBUF_LIBRARY_NAME}</%text>)
+        set(_gRPC_PROTOBUF_LIBRARIES <%text>${_gRPC_PROTOBUF_LIBRARY_NAME}</%text>)
+      endif()
+      if(TARGET libprotoc)
+        set(_gRPC_PROTOBUF_PROTOC_LIBRARIES libprotoc)
+      endif()
+    else()
+        message(WARNING "gRPC_PROTOBUF_PROVIDER is \"module\" but PROTOBUF_ROOT_DIR is wrong")
+    endif()
+  elseif("<%text>${gRPC_PROTOBUF_PROVIDER}</%text>" STREQUAL "package")
+    find_package(protobuf CONFIG)
+    if(protobuf_FOUND)
+      if(TARGET protobuf::<%text>${_gRPC_PROTOBUF_LIBRARY_NAME}</%text>)
+        set(_gRPC_PROTOBUF_LIBRARIES protobuf::<%text>${_gRPC_PROTOBUF_LIBRARY_NAME}</%text>)
+      endif()
+      if(TARGET protobuf::libprotoc)
+        set(_gRPC_PROTOBUF_PROTOC_LIBRARIES protobuf::libprotoc)
+      endif()
+    else()
+      find_package(Protobuf MODULE)
+    endif()
  endif()

-  add_subdirectory(<%text>${BORINGSSL_ROOT_DIR}</%text> third_party/boringssl)
-  add_subdirectory(<%text>${PROTOBUF_ROOT_DIR}</%text>/cmake third_party/protobuf)
-  add_subdirectory(<%text>${ZLIB_ROOT_DIR}</%text> third_party/zlib)
+  if("<%text>${gRPC_SSL_PROVIDER}</%text>" STREQUAL "module")
+    if(NOT BORINGSSL_ROOT_DIR)
+      set(BORINGSSL_ROOT_DIR <%text>${CMAKE_CURRENT_SOURCE_DIR}</%text>/third_party/boringssl)
+    endif()
+    if(EXISTS "<%text>${BORINGSSL_ROOT_DIR}</%text>/CMakeLists.txt")
+      add_subdirectory(<%text>${BORINGSSL_ROOT_DIR}</%text> third_party/boringssl)
+      if(TARGET ssl)
+        set(_gRPC_SSL_LIBRARIES ssl)
+      endif()
+    else()
+        message(WARNING "gRPC_SSL_PROVIDER is \"module\" but BORINGSSL_ROOT_DIR is wrong")
+    endif()
+  elseif("<%text>${gRPC_SSL_PROVIDER}</%text>" STREQUAL "package")
+    find_package(OpenSSL)
+    if(TARGET OpenSSL::SSL)
+      set(_gRPC_SSL_LIBRARIES OpenSSL::SSL)
+    endif()
+  endif()

-  set(CMAKE_C_FLAGS   "<%text>${CMAKE_C_FLAGS}</%text>   -std=c11")
-  set(CMAKE_CXX_FLAGS "<%text>${CMAKE_CXX_FLAGS}</%text> -std=c++11")
+  if(NOT MSVC)
+    set(CMAKE_C_FLAGS   "<%text>${CMAKE_C_FLAGS}</%text>   -std=c11")
+    set(CMAKE_CXX_FLAGS "<%text>${CMAKE_CXX_FLAGS}</%text> -std=c++11")
+  endif()

-  if (GRPC_USE_PROTO_LITE)
-    set(PROTOBUF_LIBRARY_NAME "libprotobuf-lite")
-    add_definitions("-DGRPC_USE_PROTO_LITE")
-  else()
-    set(PROTOBUF_LIBRARY_NAME "libprotobuf")
+  if(WIN32 AND MSVC)
+    set(_gRPC_BASELIB_LIBRARIES wsock32 ws2_32)
  endif()

  % for lib in libs:
@ -119,7 +191,7 @@
    PRIVATE <%text>${CMAKE_CURRENT_SOURCE_DIR}</%text>/include
    PRIVATE <%text>${BORINGSSL_ROOT_DIR}</%text>/include
    PRIVATE <%text>${PROTOBUF_ROOT_DIR}</%text>/src
-    PRIVATE <%text>${ZLIB_ROOT_DIR}</%text>
+    PRIVATE <%text>${ZLIB_INCLUDE_DIR}</%text>
    PRIVATE <%text>${CMAKE_CURRENT_BINARY_DIR}</%text>/third_party/zlib
  )