mirror of https://github.com/grpc/grpc.git
The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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86 lines
3.0 KiB
86 lines
3.0 KiB
cmake_minimum_required(VERSION 3.4.1) |
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11") |
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set(helloworld_PROTOBUF_PROTOC_EXECUTABLE "/usr/local/bin/protoc" CACHE STRING "Protoc binary on host") |
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set(helloworld_GRPC_CPP_PLUGIN_EXECUTABLE "/usr/local/bin/grpc_cpp_plugin" CACHE STRING "gRPC CPP plugin binary on host") |
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set(GRPC_SRC_DIR ../../../../) |
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set(GRPC_BUILD_DIR ../grpc/outputs/${ANDROID_ABI}) |
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file(MAKE_DIRECTORY ${GRPC_BUILD_DIR}) |
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add_subdirectory(${GRPC_SRC_DIR} ${GRPC_BUILD_DIR}) |
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set(GRPC_PROTO_GENS_DIR ${CMAKE_BINARY_DIR}/gens) |
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file(MAKE_DIRECTORY ${GRPC_PROTO_GENS_DIR}) |
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include_directories(${GRPC_PROTO_GENS_DIR}) |
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function(android_protobuf_grpc_generate_cpp SRC_FILES HDR_FILES INCLUDE_ROOT) |
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if(NOT ARGN) |
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message(SEND_ERROR "Error: android_protobuf_grpc_generate_cpp() called without any proto files") |
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return() |
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endif() |
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set(${SRC_FILES}) |
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set(${HDR_FILES}) |
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set(PROTOBUF_INCLUDE_PATH -I ${INCLUDE_ROOT}) |
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foreach(FIL ${ARGN}) |
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get_filename_component(ABS_FIL ${FIL} ABSOLUTE) |
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get_filename_component(FIL_WE ${FIL} NAME_WE) |
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file(RELATIVE_PATH REL_FIL ${CMAKE_CURRENT_SOURCE_DIR}/${INCLUDE_ROOT} ${ABS_FIL}) |
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get_filename_component(REL_DIR ${REL_FIL} DIRECTORY) |
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set(RELFIL_WE "${REL_DIR}/${FIL_WE}") |
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list(APPEND ${SRC_FILES} "${GRPC_PROTO_GENS_DIR}/${RELFIL_WE}.pb.cc") |
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list(APPEND ${HDR_FILES} "${GRPC_PROTO_GENS_DIR}/${RELFIL_WE}.pb.h") |
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list(APPEND ${SRC_FILES} "${GRPC_PROTO_GENS_DIR}/${RELFIL_WE}.grpc.pb.cc") |
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list(APPEND ${HDR_FILES} "${GRPC_PROTO_GENS_DIR}/${RELFIL_WE}.grpc.pb.h") |
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add_custom_command( |
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OUTPUT "${GRPC_PROTO_GENS_DIR}/${RELFIL_WE}.grpc.pb.cc" |
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"${GRPC_PROTO_GENS_DIR}/${RELFIL_WE}.grpc.pb.h" |
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"${GRPC_PROTO_GENS_DIR}/${RELFIL_WE}.pb.cc" |
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"${GRPC_PROTO_GENS_DIR}/${RELFIL_WE}.pb.h" |
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COMMAND ${helloworld_PROTOBUF_PROTOC_EXECUTABLE} |
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ARGS --grpc_out=${GRPC_PROTO_GENS_DIR} |
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--cpp_out=${GRPC_PROTO_GENS_DIR} |
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--plugin=protoc-gen-grpc=${helloworld_GRPC_CPP_PLUGIN_EXECUTABLE} |
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${PROTOBUF_INCLUDE_PATH} |
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${REL_FIL} |
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WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} |
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DEPENDS ${helloworld_PROTOBUF_PROTOC_EXECUTABLE} ${helloworld_GRPC_CPP_PLUGIN_EXECUTABLE} ${ABS_FIL} ) |
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endforeach() |
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set_source_files_properties(${${SRC_FILES}} ${${HDR_FILES}} PROPERTIES GENERATED TRUE) |
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set(${SRC_FILES} ${${SRC_FILES}} PARENT_SCOPE) |
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set(${HDR_FILES} ${${HDR_FILES}} PARENT_SCOPE) |
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endfunction() |
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set(PROTO_BASE_DIR ${GRPC_SRC_DIR}/examples/protos) |
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android_protobuf_grpc_generate_cpp( |
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HELLOWORLD_PROTO_SRCS HELLOWORLD_PROTO_HDRS ${PROTO_BASE_DIR} ${PROTO_BASE_DIR}/helloworld.proto) |
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add_library(helloworld_proto_lib |
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SHARED ${HELLOWORLD_PROTO_HDRS} ${HELLOWORLD_PROTO_SRCS}) |
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target_link_libraries(helloworld_proto_lib |
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grpc++ |
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libprotobuf |
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android |
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log) |
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find_library(log-lib |
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log) |
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add_library(grpc-helloworld |
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SHARED src/main/cpp/grpc-helloworld.cc) |
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target_include_directories(grpc-helloworld |
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PRIVATE ${HELLOWORLD_PROTO_HEADERS}) |
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target_link_libraries(grpc-helloworld |
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helloworld_proto_lib |
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android |
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${log-lib})
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