initial cmake

rework build system

.github/workflows/getdeps_linux.yml

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+# This file was @generated by getdeps.py
+
+name: linux
+
+on:
+  push:
+    branches:
+    - main
+  pull_request:
+    branches:
+    - main
+
+permissions:
+  contents: read  #  to fetch code (actions/checkout)
+
+jobs:
+  build:
+    runs-on: ubuntu-22.04
+    steps:
+    - uses: actions/checkout@v4
+    - name: Show disk space at start
+      run: df -h
+    - name: Free up disk space
+      run: sudo rm -rf /usr/local/lib/android
+    - name: Show disk space after freeing up
+      run: df -h
+    - name: Update system package info
+      run: sudo apt-get update
+    - name: Install system deps
+      run: sudo python3 build/fbcode_builder/getdeps.py --allow-system-packages install-system-deps --recursive mcrouter
+    - name: Install packaging system deps
+      run: sudo python3 build/fbcode_builder/getdeps.py --allow-system-packages install-system-deps --recursive patchelf
+    - name: Fetch ninja
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests ninja
+    - name: Fetch cmake
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests cmake
+    - name: Fetch fmt
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests fmt
+    - name: Fetch googletest
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests googletest
+    - name: Fetch python-six
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests python-six
+    - name: Fetch zstd
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests zstd
+    - name: Fetch zlib
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests zlib
+    - name: Fetch boost
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests boost
+    - name: Fetch double-conversion
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests double-conversion
+    - name: Fetch gflags
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests gflags
+    - name: Fetch glog
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests glog
+    - name: Fetch libdwarf
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests libdwarf
+    - name: Fetch libevent
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests libevent
+    - name: Fetch lz4
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests lz4
+    - name: Fetch snappy
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests snappy
+    - name: Fetch bz2
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests bz2
+    - name: Fetch autoconf
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests autoconf
+    - name: Fetch automake
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests automake
+    - name: Fetch libtool
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests libtool
+    - name: Fetch ragel
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests ragel
+    - name: Fetch libiberty
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests libiberty
+    - name: Fetch libsodium
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests libsodium
+    - name: Fetch libunwind
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests libunwind
+    - name: Fetch xz
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests xz
+    - name: Fetch folly
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests folly
+    - name: Fetch fizz
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests fizz
+    - name: Fetch wangle
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests wangle
+    - name: Fetch mvfst
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests mvfst
+    - name: Fetch libffi
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests libffi
+    - name: Fetch ncurses
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests ncurses
+    - name: Fetch python
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests python
+    - name: Fetch fbthrift
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests fbthrift
+    - name: Build ninja
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests ninja
+    - name: Build cmake
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests cmake
+    - name: Build fmt
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests fmt
+    - name: Build googletest
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests googletest
+    - name: Build python-six
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests python-six
+    - name: Build zstd
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests zstd
+    - name: Build zlib
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests zlib
+    - name: Build boost
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests boost
+    - name: Build double-conversion
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests double-conversion
+    - name: Build gflags
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests gflags
+    - name: Build glog
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests glog
+    - name: Build libdwarf
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests libdwarf
+    - name: Build libevent
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests libevent
+    - name: Build lz4
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests lz4
+    - name: Build snappy
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests snappy
+    - name: Build bz2
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests bz2
+    - name: Build autoconf
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests autoconf
+    - name: Build automake
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests automake
+    - name: Build libtool
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests libtool
+    - name: Build ragel
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests ragel
+    - name: Build libiberty
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests libiberty
+    - name: Build libsodium
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests libsodium
+    - name: Build libunwind
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests libunwind
+    - name: Build xz
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests xz
+    - name: Build folly
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests folly
+    - name: Build fizz
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests fizz
+    - name: Build wangle
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests wangle
+    - name: Build mvfst
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests mvfst
+    - name: Build libffi
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests libffi
+    - name: Build ncurses
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests ncurses
+    - name: Build python
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests python
+    - name: Build fbthrift
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests fbthrift
+    - name: Build mcrouter
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --src-dir=. mcrouter  --project-install-prefix mcrouter:/usr/local
+    - name: Copy artifacts
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fixup-dyn-deps --strip --src-dir=. mcrouter _artifacts/linux  --project-install-prefix mcrouter:/usr/local --final-install-prefix /usr/local
+    - uses: actions/upload-artifact@v2
+      with:
+        name: mcrouter
+        path: _artifacts
+    - name: Test mcrouter
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages test --src-dir=. mcrouter  --project-install-prefix mcrouter:/usr/local
+    - name: Show disk space at end
+      run: df -h

.gitignore

@@ -0,0 +1 @@
+compile_commands.json

.projectid

@@ -0,0 +1 @@
+mcrouter

CMakeLists.txt

@@ -0,0 +1,69 @@
+# Copyright (c) Meta Platforms, Inc. and affiliates.
+#
+# This source code is licensed under the MIT license found in the LICENSE file
+# in the root directory of this source tree.
+
+cmake_minimum_required(VERSION 3.10)
+
+project(mcrouter)
+
+set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/build/fbcode_builder/CMake"
+                      ${CMAKE_MODULE_PATH})
+
+set(CMAKE_CXX_STANDARD 20)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_CXX_EXTENSIONS OFF)
+set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
+
+option(BUILD_TESTS "If enabled, compile the tests." OFF)
+
+# Disable Meta-specific functionality for the OSS build.
+add_compile_definitions(LIBMC_FBTRACE_DISABLE DISABLE_COMPRESSION)
+
+if(WIN32)
+  include(FBCompilerSettingsMSVC)
+else()
+  include(FBCompilerSettingsUnix)
+  set(CMAKE_CXX_FLAGS
+      "${CMAKE_CXX_FLAGS} -fno-coroutines -Wno-unused-parameter -Wno-uninitialized -Wno-maybe-uninitialized"
+  )
+
+  # Create symlink to compile_commands.json for IDE to pick it up
+  execute_process(
+      COMMAND ${CMAKE_COMMAND} -E create_symlink
+          ${CMAKE_BINARY_DIR}/compile_commands.json
+          ${CMAKE_CURRENT_SOURCE_DIR}/compile_commands.json
+  )
+endif()
+
+# Set up options for generated Thrift client code
+include(FBThriftLibrary)
+set(THRIFT_OPTIONS stack_arguments sync_methods_return_try
+                   deprecated_terse_writes)
+
+find_package(Boost 1.65.1 REQUIRED COMPONENTS system thread filesystem regex
+                                              context program_options)
+
+find_package(fmt REQUIRED)
+find_package(folly REQUIRED)
+find_package(Fizz REQUIRED)
+find_package(Glog REQUIRED)
+find_package(gflags REQUIRED)
+find_package(wangle REQUIRED)
+find_package(FBThrift REQUIRED)
+
+include_directories(.)
+include_directories(${CMAKE_CURRENT_BINARY_DIR})
+
+if(BUILD_TESTS)
+  enable_testing()
+  include(CTest)
+
+  find_package(GTest MODULE REQUIRED)
+
+  include(GoogleTest)
+endif()
+
+add_subdirectory(mcrouter)
+
+install(TARGETS mcrouter mcpiper)

build/fbcode_builder/.gitignore

@@ -0,0 +1,5 @@
+# Facebook-internal CI builds don't have write permission outside of the
+# source tree, so we install all projects into this directory.
+/facebook_ci
+__pycache__/
+*.pyc

build/fbcode_builder/CMake/FBBuildOptions.cmake

@@ -0,0 +1,15 @@
+# Copyright (c) Facebook, Inc. and its affiliates.
+
+function (fb_activate_static_library_option)
+  option(USE_STATIC_DEPS_ON_UNIX
+    "If enabled, use static dependencies on unix systems. This is generally discouraged."
+    OFF
+  )
+  # Mark USE_STATIC_DEPS_ON_UNIX as an "advanced" option, since enabling it
+  # is generally discouraged.
+  mark_as_advanced(USE_STATIC_DEPS_ON_UNIX)
+
+  if(UNIX AND USE_STATIC_DEPS_ON_UNIX)
+    SET(CMAKE_FIND_LIBRARY_SUFFIXES ".a" PARENT_SCOPE)
+  endif()
+endfunction()