Re-sync with internal repository

build/deps/github_hashes/facebook/folly-rev.txt

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+Subproject commit 13325d9e2bb8e984ce21a282601ed95e7bdf7e8c

build/deps/github_hashes/facebookincubator/fizz-rev.txt

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+Subproject commit 7a58ca9f14253bacd10089347d42e9e90e12afb7

build/fbcode_builder/.gitignore

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+# 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/FindGMock.cmake

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+# Copyright (c) Facebook, Inc. and its affiliates.
+# Find libgmock
+#
+#  LIBGMOCK_DEFINES     - List of defines when using libgmock.
+#  LIBGMOCK_INCLUDE_DIR - where to find gmock/gmock.h, etc.
+#  LIBGMOCK_LIBRARIES   - List of libraries when using libgmock.
+#  LIBGMOCK_FOUND       - True if libgmock found.
+
+IF (LIBGMOCK_INCLUDE_DIR)
+  # Already in cache, be silent
+  SET(LIBGMOCK_FIND_QUIETLY TRUE)
+ENDIF ()
+
+find_package(GTest CONFIG QUIET)
+if (TARGET GTest::gmock)
+  get_target_property(LIBGMOCK_DEFINES GTest::gtest INTERFACE_COMPILE_DEFINITIONS)
+  if (NOT ${LIBGMOCK_DEFINES})
+    # Explicitly set to empty string if not found to avoid it being
+    # set to NOTFOUND and breaking compilation
+    set(LIBGMOCK_DEFINES "")
+  endif()
+  get_target_property(LIBGMOCK_INCLUDE_DIR GTest::gtest INTERFACE_INCLUDE_DIRECTORIES)
+  set(LIBGMOCK_LIBRARIES GTest::gmock_main GTest::gmock GTest::gtest)
+  set(LIBGMOCK_FOUND ON)
+  message(STATUS "Found gmock via config, defines=${LIBGMOCK_DEFINES}, include=${LIBGMOCK_INCLUDE_DIR}, libs=${LIBGMOCK_LIBRARIES}")
+else()
+
+  FIND_PATH(LIBGMOCK_INCLUDE_DIR gmock/gmock.h)
+
+  FIND_LIBRARY(LIBGMOCK_MAIN_LIBRARY_DEBUG NAMES gmock_maind)
+  FIND_LIBRARY(LIBGMOCK_MAIN_LIBRARY_RELEASE NAMES gmock_main)
+  FIND_LIBRARY(LIBGMOCK_LIBRARY_DEBUG NAMES gmockd)
+  FIND_LIBRARY(LIBGMOCK_LIBRARY_RELEASE NAMES gmock)
+  FIND_LIBRARY(LIBGTEST_LIBRARY_DEBUG NAMES gtestd)
+  FIND_LIBRARY(LIBGTEST_LIBRARY_RELEASE NAMES gtest)
+
+  find_package(Threads REQUIRED)
+  INCLUDE(SelectLibraryConfigurations)
+  SELECT_LIBRARY_CONFIGURATIONS(LIBGMOCK_MAIN)
+  SELECT_LIBRARY_CONFIGURATIONS(LIBGMOCK)
+  SELECT_LIBRARY_CONFIGURATIONS(LIBGTEST)
+
+  set(LIBGMOCK_LIBRARIES
+    ${LIBGMOCK_MAIN_LIBRARY}
+    ${LIBGMOCK_LIBRARY}
+    ${LIBGTEST_LIBRARY}
+    Threads::Threads
+  )
+
+  if(CMAKE_SYSTEM_NAME STREQUAL "Windows")
+    # The GTEST_LINKED_AS_SHARED_LIBRARY macro must be set properly on Windows.
+    #
+    # There isn't currently an easy way to determine if a library was compiled as
+    # a shared library on Windows, so just assume we've been built against a
+    # shared build of gmock for now.
+    SET(LIBGMOCK_DEFINES "GTEST_LINKED_AS_SHARED_LIBRARY=1" CACHE STRING "")
+  endif()
+
+  # handle the QUIETLY and REQUIRED arguments and set LIBGMOCK_FOUND to TRUE if
+  # all listed variables are TRUE
+  INCLUDE(FindPackageHandleStandardArgs)
+  FIND_PACKAGE_HANDLE_STANDARD_ARGS(
+    GMock
+    DEFAULT_MSG
+    LIBGMOCK_MAIN_LIBRARY
+    LIBGMOCK_LIBRARY
+    LIBGTEST_LIBRARY
+    LIBGMOCK_LIBRARIES
+    LIBGMOCK_INCLUDE_DIR
+  )
+
+  MARK_AS_ADVANCED(
+    LIBGMOCK_DEFINES
+    LIBGMOCK_MAIN_LIBRARY
+    LIBGMOCK_LIBRARY
+    LIBGTEST_LIBRARY
+    LIBGMOCK_LIBRARIES
+    LIBGMOCK_INCLUDE_DIR
+  )
+endif()

build/fbcode_builder/CMake/FindGflags.cmake

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+# Copyright (c) Facebook, Inc. and its affiliates.
+# Find libgflags.
+# There's a lot of compatibility cruft going on in here, both
+# to deal with changes across the FB consumers of this and also
+# to deal with variances in behavior of cmake itself.
+#
+# Since this file is named FindGflags.cmake the cmake convention
+# is for the module to export both GFLAGS_FOUND and Gflags_FOUND.
+# The convention expected by consumers is that we export the
+# following variables, even though these do not match the cmake
+# conventions:
+#
+#  LIBGFLAGS_INCLUDE_DIR - where to find gflags/gflags.h, etc.
+#  LIBGFLAGS_LIBRARY     - List of libraries when using libgflags.
+#  LIBGFLAGS_FOUND       - True if libgflags found.
+#
+# We need to be able to locate gflags both from an installed
+# cmake config file and just from the raw headers and libs, so
+# test for the former and then the latter, and then stick
+# the results together and export them into the variables
+# listed above.
+#
+# For forwards compatibility, we export the following variables:
+#
+#  gflags_INCLUDE_DIR - where to find gflags/gflags.h, etc.
+#  gflags_TARGET / GFLAGS_TARGET / gflags_LIBRARIES
+#                     - List of libraries when using libgflags.
+#  gflags_FOUND       - True if libgflags found.
+#
+
+IF (LIBGFLAGS_INCLUDE_DIR)
+  # Already in cache, be silent
+  SET(Gflags_FIND_QUIETLY TRUE)
+ENDIF ()
+
+find_package(gflags CONFIG QUIET)
+if (gflags_FOUND)
+  if (NOT Gflags_FIND_QUIETLY)
+    message(STATUS "Found gflags from package config ${gflags_CONFIG}")
+  endif()
+  # Re-export the config-specified libs with our local names
+  set(LIBGFLAGS_LIBRARY ${gflags_LIBRARIES})
+  set(LIBGFLAGS_INCLUDE_DIR ${gflags_INCLUDE_DIR})
+  set(LIBGFLAGS_FOUND ${gflags_FOUND})
+  # cmake module compat
+  set(GFLAGS_FOUND ${gflags_FOUND})
+  set(Gflags_FOUND ${gflags_FOUND})
+else()
+  FIND_PATH(LIBGFLAGS_INCLUDE_DIR gflags/gflags.h)
+
+  FIND_LIBRARY(LIBGFLAGS_LIBRARY_DEBUG NAMES gflagsd gflags_staticd)
+  FIND_LIBRARY(LIBGFLAGS_LIBRARY_RELEASE NAMES gflags gflags_static)
+
+  INCLUDE(SelectLibraryConfigurations)
+  SELECT_LIBRARY_CONFIGURATIONS(LIBGFLAGS)
+
+  # handle the QUIETLY and REQUIRED arguments and set LIBGFLAGS_FOUND to TRUE if
+  # all listed variables are TRUE
+  INCLUDE(FindPackageHandleStandardArgs)
+  FIND_PACKAGE_HANDLE_STANDARD_ARGS(gflags DEFAULT_MSG LIBGFLAGS_LIBRARY LIBGFLAGS_INCLUDE_DIR)
+  # cmake module compat
+  set(Gflags_FOUND ${GFLAGS_FOUND})
+  # compat with some existing FindGflags consumers
+  set(LIBGFLAGS_FOUND ${GFLAGS_FOUND})
+
+  # Compat with the gflags CONFIG based detection
+  set(gflags_FOUND ${GFLAGS_FOUND})
+  set(gflags_INCLUDE_DIR ${LIBGFLAGS_INCLUDE_DIR})
+  set(gflags_LIBRARIES ${LIBGFLAGS_LIBRARY})
+  set(GFLAGS_TARGET ${LIBGFLAGS_LIBRARY})
+  set(gflags_TARGET ${LIBGFLAGS_LIBRARY})
+
+  MARK_AS_ADVANCED(LIBGFLAGS_LIBRARY LIBGFLAGS_INCLUDE_DIR)
+endif()
+
+# Compat with the gflags CONFIG based detection
+if (LIBGFLAGS_FOUND AND NOT TARGET gflags)
+  add_library(gflags UNKNOWN IMPORTED)
+  set_target_properties(gflags PROPERTIES INTERFACE_INCLUDE_DIRECTORIES "${LIBGFLAGS_INCLUDE_DIR}")
+  set_target_properties(gflags PROPERTIES IMPORTED_LINK_INTERFACE_LANGUAGES "C" IMPORTED_LOCATION "${LIBGFLAGS_LIBRARY}")
+endif()

build/fbcode_builder/CMake/FindGlog.cmake

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+# Copyright (c) Facebook, Inc. and its affiliates.
+# - Try to find Glog
+# Once done, this will define
+#
+# GLOG_FOUND - system has Glog
+# GLOG_INCLUDE_DIRS - the Glog include directories
+# GLOG_LIBRARIES - link these to use Glog
+
+include(FindPackageHandleStandardArgs)
+
+find_library(GLOG_LIBRARY glog
+  PATHS ${GLOG_LIBRARYDIR})
+
+find_path(GLOG_INCLUDE_DIR glog/logging.h
+  PATHS ${GLOG_INCLUDEDIR})
+
+find_package_handle_standard_args(glog DEFAULT_MSG
+  GLOG_LIBRARY
+  GLOG_INCLUDE_DIR)
+
+mark_as_advanced(
+  GLOG_LIBRARY
+  GLOG_INCLUDE_DIR)
+
+set(GLOG_LIBRARIES ${GLOG_LIBRARY})
+set(GLOG_INCLUDE_DIRS ${GLOG_INCLUDE_DIR})
+
+if (NOT TARGET glog::glog)
+  add_library(glog::glog UNKNOWN IMPORTED)
+  set_target_properties(glog::glog PROPERTIES INTERFACE_INCLUDE_DIRECTORIES "${GLOG_INCLUDE_DIRS}")
+  set_target_properties(glog::glog PROPERTIES IMPORTED_LINK_INTERFACE_LANGUAGES "C" IMPORTED_LOCATION "${GLOG_LIBRARIES}")
+endif()

build/fbcode_builder/CMake/FindLibEvent.cmake

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+# Copyright (c) Facebook, Inc. and its affiliates.
+# - Find LibEvent (a cross event library)
+# This module defines
+# LIBEVENT_INCLUDE_DIR, where to find LibEvent headers
+# LIBEVENT_LIB, LibEvent libraries
+# LibEvent_FOUND, If false, do not try to use libevent
+
+set(LibEvent_EXTRA_PREFIXES /usr/local /opt/local "$ENV{HOME}")
+foreach(prefix ${LibEvent_EXTRA_PREFIXES})
+  list(APPEND LibEvent_INCLUDE_PATHS "${prefix}/include")
+  list(APPEND LibEvent_LIB_PATHS "${prefix}/lib")
+endforeach()
+
+find_package(Libevent CONFIG QUIET)
+if (TARGET event)
+  # Re-export the config under our own names
+
+  # Somewhat gross, but some vcpkg installed libevents have a relative
+  # `include` path exported into LIBEVENT_INCLUDE_DIRS, which triggers
+  # a cmake error because it resolves to the `include` dir within the
+  # folly repo, which is not something cmake allows to be in the
+  # INTERFACE_INCLUDE_DIRECTORIES.  Thankfully on such a system the
+  # actual include directory is already part of the global include
+  # directories, so we can just skip it.
+  if (NOT "${LIBEVENT_INCLUDE_DIRS}" STREQUAL "include")
+    set(LIBEVENT_INCLUDE_DIR ${LIBEVENT_INCLUDE_DIRS})
+  else()
+    set(LIBEVENT_INCLUDE_DIR)
+  endif()
+
+  # Unfortunately, with a bare target name `event`, downstream consumers
+  # of the package that depends on `Libevent` located via CONFIG end
+  # up exporting just a bare `event` in their libraries.  This is problematic
+  # because this in interpreted as just `-levent` with no library path.
+  # When libevent is not installed in the default installation prefix
+  # this results in linker errors.
+  # To resolve this, we ask cmake to lookup the full path to the library
+  # and use that instead.
+  cmake_policy(PUSH)
+  if(POLICY CMP0026)
+    # Allow reading the LOCATION property
+    cmake_policy(SET CMP0026 OLD)
+  endif()
+  get_target_property(LIBEVENT_LIB event LOCATION)
+  cmake_policy(POP)
+
+  set(LibEvent_FOUND ${Libevent_FOUND})
+  if (NOT LibEvent_FIND_QUIETLY)
+    message(STATUS "Found libevent from package config include=${LIBEVENT_INCLUDE_DIRS} lib=${LIBEVENT_LIB}")
+  endif()
+else()
+  find_path(LIBEVENT_INCLUDE_DIR event.h PATHS ${LibEvent_INCLUDE_PATHS})
+  find_library(LIBEVENT_LIB NAMES event PATHS ${LibEvent_LIB_PATHS})
+
+  if (LIBEVENT_LIB AND LIBEVENT_INCLUDE_DIR)
+    set(LibEvent_FOUND TRUE)
+    set(LIBEVENT_LIB ${LIBEVENT_LIB})
+  else ()
+    set(LibEvent_FOUND FALSE)
+  endif ()
+
+  if (LibEvent_FOUND)
+    if (NOT LibEvent_FIND_QUIETLY)
+      message(STATUS "Found libevent: ${LIBEVENT_LIB}")
+    endif ()
+  else ()
+    if (LibEvent_FIND_REQUIRED)
+      message(FATAL_ERROR "Could NOT find libevent.")
+    endif ()
+    message(STATUS "libevent NOT found.")
+  endif ()
+
+  mark_as_advanced(
+    LIBEVENT_LIB
+    LIBEVENT_INCLUDE_DIR
+  )
+endif()

build/fbcode_builder/CMake/FindPCRE.cmake

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+# Copyright (c) Facebook, Inc. and its affiliates.
+include(FindPackageHandleStandardArgs)
+find_path(PCRE_INCLUDE_DIR NAMES pcre.h)
+find_library(PCRE_LIBRARY NAMES pcre)
+find_package_handle_standard_args(
+  PCRE
+  DEFAULT_MSG
+  PCRE_LIBRARY
+  PCRE_INCLUDE_DIR
+)
+mark_as_advanced(PCRE_INCLUDE_DIR PCRE_LIBRARY)