CLion config istio-proxy

README

1. 下载 envoy 源码，解压放在 staging目录下，建软链接；
2. 执行 build.sh，编译生成缺失的依赖；
3. 执行 generate-srcs.sh 生成大部分源码文件列表；

build.sh

#!/bin/bash

set -ex

SCRIPTPATH="$( cd "$( dirname "${BASH_SOURCE[0]}")" && pwd )"
ROOTDIR=$(dirname "${SCRIPTPATH}")

if [ -f /etc/os-release ]; then
    os_name=$(source /etc/os-release && echo -n "$NAME")
fi

if [ "${os_name}" = "Ubuntu" ]; then
  export CC=clang-8
  export CXX=clang++-8
else
  export CC=clang
  export CXX=clang++
fi

export BAZEL_COMPILER=clang

#export CFLAGS="-Wno-error"
#export CXXFLAGS="-Wno-error"

wasm_define="--define wasm=v8"
wasm_define=

bazel_opts="--verbose_failures --sandbox_debug"
bazel_opts=

mode="-c dbg"  #Linking time is too long...
mode="-c opt --config=sizeopt"

envoy_sha=7043f39a2f5f7d072c35b3fe4d50865b5c61a9dc
local_envoy="--override_repository=envoy=${SCRIPTPATH}/staging/envoy-${envoy_sha}"

bazel build ${local_envoy} ${bazel_opts} ${mode} ${wasm_define} //src/envoy:envoy

CMakeLists.txt

cmake_minimum_required(VERSION 3.15)
project(istio-proxy)

macro(print_all_variables)
    message(STATUS "print_all_variables------------------------------------------{")
    get_cmake_property(_variableNames VARIABLES)
    foreach (_variableName ${_variableNames})
        message(STATUS "${_variableName}=${${_variableName}}")
    endforeach()
    message(STATUS "print_all_variables------------------------------------------}")
endmacro()

set(CMAKE_CXX_STANDARD 17)
add_definitions(-DNULL_PLUGIN) # enable wasm nullvm navigation

file(STRINGS ccfiles.txt all_SRCS)

execute_process(COMMAND readlink ${CMAKE_SOURCE_DIR}/staging/envoy OUTPUT_VARIABLE envoy_dir)
string(STRIP "${envoy_dir}" envoy_dir)

#print_all_variables()
#https://stackoverflow.com/questions/32028667/are-cmake-source-dir-and-project-source-dir-the-same-in-cmake
message(STATUS "envoy_dir=${envoy_dir}")
message(STATUS "CMAKE_SOURCE_DIR=${CMAKE_SOURCE_DIR}")
message(STATUS "CMAKE_HOME_DIRECTORY=${CMAKE_HOME_DIRECTORY}")

add_executable(istio-proxy ${all_SRCS})

set(istio_include_dirs
        ./
        ./include
        ./src
        ./extensions

        "./staging/${envoy_dir}"
        "./staging/${envoy_dir}/source"
        "./staging/${envoy_dir}/include"
        "./staging/${envoy_dir}/api/wasm/cpp"

        ./bazel-istio-proxy.git/external/boringssl/src/include/
        ./bazel-istio-proxy.git/external/com_github_gabime_spdlog/include
        ./bazel-istio-proxy.git/external/com_github_c_ares_c_ares
        ./bazel-istio-proxy.git/external/com_google_absl
        ./bazel-istio-proxy.git/external/com_google_cel_cpp
        ./bazel-istio-proxy.git/external/com_google_protobuf/src
        ./bazel-istio-proxy.git/external/com_github_fmtlib_fmt/include
        ./bazel-istio-proxy.git/external/com_github_eile_tclap/include
        ./bazel-istio-proxy.git/external/com_github_grpc_grpc/include
        ./bazel-istio-proxy.git/external/com_envoyproxy_protoc_gen_validate/
        ./bazel-istio-proxy.git/external/com_github_tencent_rapidjson/include/
        ./bazel-istio-proxy.git/external/com_github_datadog_dd_opentracing_cpp/include/
        ./bazel-istio-proxy.git/external/com_github_libevent_libevent/include
        ./bazel-istio-proxy.git/external/com_github_mirror_tclap/include
        ./bazel-istio-proxy.git/external/com_github_grpc_grpc
        ./bazel-istio-proxy.git/external/com_github_circonus_labs_libcircllhist/src/
        ./bazel-istio-proxy.git/external/com_github_nodejs_http_parser
        ./bazel-istio-proxy.git/external/com_github_nghttp2_nghttp2/lib/includes/
        ./bazel-istio-proxy.git/external/com_github_cyan4973_xxhash/
        ./bazel-istio-proxy.git/external/com_github_google_flatbuffers/include/

        #./bazel-istio-proxy.git/external/com_googlesource_chromium_v8/wee8/include/
        #./bazel-istio-proxy.git/external/com_googlesource_chromium_v8/wee8/third_party/
        #./bazel-istio-proxy.git/external/com_googlesource_chromium_v8/wee8/third_party/zlib/

        ./bazel-istio-proxy.git/external/com_github_fmtlib_fmt/test

        ./bazel-bin
        ./bazel-bin/external/envoy_api
        ./bazel-bin/external/mixerapi_git
        #./bazel-bin/external/envoy/bazel/foreign_cc/ares/include
        ./bazel-bin/external/com_envoyproxy_protoc_gen_validate
        ./bazel-bin/external/com_google_googleapis
        ./bazel-bin/external/com_github_cncf_udpa
)

target_include_directories(istio-proxy PUBLIC ${istio_include_dirs})

generate-srcs.sh

#!/bin/bash

set -ex

envoy_dir=`readlink staging/envoy`
bazel_dir="bazel-istio-proxy.git"

echo -n '' > ccfiles.txt

find -L $bazel_dir/external -name '*.cc'|grep -v 'test'| grep -v 'external/envoy' >> ccfiles.txt

find -L $bazel_dir/external/com_github_nodejs_http_parser -name '*.c'|grep -v 'test' >> ccfiles.txt

find -L "staging/$envoy_dir" -name '*.cc' | grep -v 'test' >> ccfiles.txt

find -L src -name '*.cc'|grep -v 'test' >> ccfiles.txt
find -L extensions -name '*.cc'|grep -v 'test' >> ccfiles.txt

#includes
#find -L . -wholename '*/zlib.h'
#find -L . -wholename '*/google/api/expr/v1alpha1/syntax.pb.h'