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Update grpc build scripts.

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This commit is contained in:
Vitaly Baranov 2020-10-08 00:42:27 +03:00
parent 5dde87fdcc
commit 8d96a11d8d
3 changed files with 49 additions and 21 deletions
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27
cmake/Modules/FindgRPC.cmake
View File

@ -6,11 +6,9 @@ Defines the following variables:
The include directories of the gRPC framework, including the include directories of the C++ wrapper.
``gRPC_LIBRARIES``
The libraries of the gRPC framework.
``gRPC_UNSECURE_LIBRARIES``
The libraries of the gRPC framework without SSL.
``_gRPC_CPP_PLUGIN``
``gRPC_CPP_PLUGIN``
The plugin for generating gRPC client and server C++ stubs from `.proto` files
``_gRPC_PYTHON_PLUGIN``
``gRPC_PYTHON_PLUGIN``
The plugin for generating gRPC client and server Python stubs from `.proto` files
The following :prop_tgt:`IMPORTED` targets are also defined:
@ -19,6 +17,13 @@ The following :prop_tgt:`IMPORTED` targets are also defined:
``grpc_cpp_plugin``
``grpc_python_plugin``
Set the following variables to adjust the behaviour of this script:
``gRPC_USE_UNSECURE_LIBRARIES``
if set gRPC_LIBRARIES will be filled with the unsecure version of the libraries (i.e. without SSL)
instead of the secure ones.
``gRPC_DEBUG`
if set the debug message will be printed.
Add custom commands to process ``.proto`` files to C++::
protobuf_generate_grpc_cpp(<SRCS> <HDRS>
[DESCRIPTORS <DESC>] [EXPORT_MACRO <MACRO>] [<ARGN>...])
@ -242,6 +247,7 @@ find_library(gRPC_LIBRARY NAMES grpc)
find_library(gRPC_CPP_LIBRARY NAMES grpc++)
find_library(gRPC_UNSECURE_LIBRARY NAMES grpc_unsecure)
find_library(gRPC_CPP_UNSECURE_LIBRARY NAMES grpc++_unsecure)
find_library(gRPC_CARES_LIBRARY NAMES cares)
set(gRPC_LIBRARIES)
if(gRPC_USE_UNSECURE_LIBRARIES)
@ -259,6 +265,7 @@ else()
set(gRPC_LIBRARIES ${gRPC_LIBRARIES} ${gRPC_CPP_LIBRARY})
endif()
endif()
set(gRPC_LIBRARIES ${gRPC_LIBRARIES} ${gRPC_CARES_LIBRARY})
# Restore the original find library ordering.
if(gRPC_USE_STATIC_LIBS)
@ -278,11 +285,11 @@ else()
endif()
# Get full path to plugin.
find_program(_gRPC_CPP_PLUGIN
find_program(gRPC_CPP_PLUGIN
NAMES grpc_cpp_plugin
DOC "The plugin for generating gRPC client and server C++ stubs from `.proto` files")
find_program(_gRPC_PYTHON_PLUGIN
find_program(gRPC_PYTHON_PLUGIN
NAMES grpc_python_plugin
DOC "The plugin for generating gRPC client and server Python stubs from `.proto` files")
@ -317,14 +324,14 @@ endif()
#include(FindPackageHandleStandardArgs.cmake)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(gRPC
REQUIRED_VARS gRPC_LIBRARY gRPC_CPP_LIBRARY gRPC_UNSECURE_LIBRARY gRPC_CPP_UNSECURE_LIBRARY
gRPC_INCLUDE_DIR gRPC_CPP_INCLUDE_DIR _gRPC_CPP_PLUGIN _gRPC_PYTHON_PLUGIN)
REQUIRED_VARS gRPC_LIBRARY gRPC_CPP_LIBRARY gRPC_UNSECURE_LIBRARY gRPC_CPP_UNSECURE_LIBRARY gRPC_CARES_LIBRARY
gRPC_INCLUDE_DIR gRPC_CPP_INCLUDE_DIR gRPC_CPP_PLUGIN gRPC_PYTHON_PLUGIN)
if(gRPC_FOUND)
if(gRPC_DEBUG)
message(STATUS "gRPC: INCLUDE_DIRS=${gRPC_INCLUDE_DIRS}")
message(STATUS "gRPC: LIBRARIES=${gRPC_LIBRARIES}")
message(STATUS "gRPC: CPP_PLUGIN=${_gRPC_CPP_PLUGIN}")
message(STATUS "gRPC: PYTHON_PLUGIN=${_gRPC_PYTHON_PLUGIN}")
message(STATUS "gRPC: CPP_PLUGIN=${gRPC_CPP_PLUGIN}")
message(STATUS "gRPC: PYTHON_PLUGIN=${gRPC_PYTHON_PLUGIN}")
endif()
endif()

10
cmake/find/grpc.cmake
View File

@ -37,8 +37,8 @@ if(NOT USE_INTERNAL_GRPC_LIBRARY)
if(NOT gRPC_INCLUDE_DIRS OR NOT gRPC_LIBRARIES)
message(${RECONFIGURE_MESSAGE_LEVEL} "Can't find system gRPC library")
set(EXTERNAL_GRPC_LIBRARY_FOUND 0)
elseif(NOT _gRPC_CPP_PLUGIN)
message(${RECONFIGURE_MESSAGE_LEVEL} "Can't find system grcp_cpp_plugin")
elseif(NOT gRPC_CPP_PLUGIN)
message(${RECONFIGURE_MESSAGE_LEVEL} "Can't find system grpc_cpp_plugin")
set(EXTERNAL_GRPC_LIBRARY_FOUND 0)
else()
set(EXTERNAL_GRPC_LIBRARY_FOUND 1)
@ -53,8 +53,8 @@ if(NOT EXTERNAL_GRPC_LIBRARY_FOUND AND NOT MISSING_INTERNAL_GRPC_LIBRARY)
else()
set(gRPC_LIBRARIES grpc grpc++)
endif()
set(_gRPC_CPP_PLUGIN $<TARGET_FILE:grpc_cpp_plugin>)
set(_gRPC_PROTOC_EXECUTABLE $<TARGET_FILE:protobuf::protoc>)
set(gRPC_CPP_PLUGIN $<TARGET_FILE:grpc_cpp_plugin>)
set(gRPC_PYTHON_PLUGIN $<TARGET_FILE:grpc_python_plugin>)
include("${ClickHouse_SOURCE_DIR}/contrib/grpc-cmake/protobuf_generate_grpc.cmake")
@ -62,4 +62,4 @@ if(NOT EXTERNAL_GRPC_LIBRARY_FOUND AND NOT MISSING_INTERNAL_GRPC_LIBRARY)
set(USE_GRPC 1)
endif()
message(STATUS "Using gRPC=${USE_GRPC}: ${gRPC_INCLUDE_DIRS} : ${gRPC_LIBRARIES} : ${_gRPC_CPP_PLUGIN}")
message(STATUS "Using gRPC=${USE_GRPC}: ${gRPC_INCLUDE_DIRS} : ${gRPC_LIBRARIES} : ${gRPC_CPP_PLUGIN}")

33
contrib/grpc-cmake/CMakeLists.txt
View File

@ -1,6 +1,7 @@
set(_gRPC_SOURCE_DIR "${ClickHouse_SOURCE_DIR}/contrib/grpc")
set(_gRPC_BINARY_DIR "${ClickHouse_BINARY_DIR}/contrib/grpc")
# Use re2 from ClickHouse contrib, not from gRPC third_party.
if(NOT RE2_INCLUDE_DIR)
message(FATAL_ERROR " grpc: The location of the \"re2\" library is unknown")
endif()
@ -8,6 +9,7 @@ set(gRPC_RE2_PROVIDER "clickhouse" CACHE STRING "" FORCE)
set(_gRPC_RE2_INCLUDE_DIR "${RE2_INCLUDE_DIR}")
set(_gRPC_RE2_LIBRARIES "${RE2_LIBRARY}")
# Use zlib from ClickHouse contrib, not from gRPC third_party.
if(NOT ZLIB_INCLUDE_DIRS)
message(FATAL_ERROR " grpc: The location of the \"zlib\" library is unknown")
endif()
@ -15,6 +17,7 @@ set(gRPC_ZLIB_PROVIDER "clickhouse" CACHE STRING "" FORCE)
set(_gRPC_ZLIB_INCLUDE_DIR "${ZLIB_INCLUDE_DIRS}")
set(_gRPC_ZLIB_LIBRARIES "${ZLIB_LIBRARIES}")
# Use protobuf from ClickHouse contrib, not from gRPC third_party.
if(NOT Protobuf_INCLUDE_DIR OR NOT Protobuf_LIBRARY)
message(FATAL_ERROR " grpc: The location of the \"protobuf\" library is unknown")
elseif (NOT Protobuf_PROTOC_EXECUTABLE)
@ -29,21 +32,39 @@ set(_gRPC_PROTOBUF_PROTOC "protoc")
set(_gRPC_PROTOBUF_PROTOC_EXECUTABLE "${Protobuf_PROTOC_EXECUTABLE}")
set(_gRPC_PROTOBUF_PROTOC_LIBRARIES "${Protobuf_PROTOC_LIBRARY}")
# Use OpenSSL from ClickHouse contrib, not from gRPC third_party.
set(gRPC_SSL_PROVIDER "clickhouse" CACHE STRING "" FORCE)
set(_gRPC_SSL_INCLUDE_DIR ${OPENSSL_INCLUDE_DIR})
set(_gRPC_SSL_LIBRARIES ${OPENSSL_LIBRARIES})
# Modify abseil-cpp cmake script to allow building it for ClickHouse.
set(gRPC_ABSL_PROVIDER "clickhouse" CACHE STRING "" FORCE)
set(ABSL_ROOT_DIR "${_gRPC_SOURCE_DIR}/third_party/abseil-cpp")
if(NOT EXISTS "${ABSL_ROOT_DIR}/CMakeLists.txt")
message(FATAL_ERROR " grpc: submodule third_party/abseil-cpp is missing. To fix try run: \n git submodule update --init --recursive")
endif()
set(_ABSL_ORIG_BUILD_SHARED_LIBS ${BUILD_SHARED_LIBS})
set(_ABSL_ORIG_BUILD_TESTING ${BUILD_TESTING})
set(BUILD_SHARED_LIBS OFF) # abseil-cpp can't be built correctly as a shared library
set(BUILD_TESTING OFF) # we don't want to build abseil tests
add_subdirectory(${ABSL_ROOT_DIR} "${ClickHouse_BINARY_DIR}/contrib/grpc/third_party/abseil-cpp")
set(BUILD_SHARED_LIBS ${_ABSL_ORIG_BUILD_SHARED_LIBS})
set(BUILD_TESTING ${_ABSL_ORIG_BUILD_TESTING})
# Choose to build static or shared library for c-ares.
if (MAKE_STATIC_LIBRARIES)
set(CARES_STATIC ON CACHE BOOL "" FORCE)
set(CARES_SHARED OFF CACHE BOOL "" FORCE)
else ()
set(CARES_STATIC OFF CACHE BOOL "" FORCE)
set(CARES_SHARED ON CACHE BOOL "" FORCE)
endif ()
# We don't want to build C# extensions.
set(gRPC_BUILD_CSHARP_EXT OFF)
# We don't want to build abseil tests, so we temporarily switch BUILD_TESTING off.
set(_gRPC_ORIG_BUILD_TESTING ${BUILD_TESTING})
set(BUILD_TESTING OFF)
add_subdirectory("${_gRPC_SOURCE_DIR}" "${_gRPC_BINARY_DIR}")
set(BUILD_TESTING ${_gRPC_ORIG_BUILD_TESTING})
# The contrib/grpc/CMakeLists.txt redefined the PROTOBUF_GENERATE_GRPC_CPP() function for its own purposes,
# so we need to redefine it back.
include("${ClickHouse_SOURCE_DIR}/contrib/grpc-cmake/protobuf_generate_grpc.cmake")