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{ lib
, stdenv
, fetchFromGitHub
, boost
, cmake
, double-conversion
, fetchpatch
, fmt_8
, gflags
, glog
, libevent
, libiberty
, libunwind
, lz4
, openssl
, pkg-config
, xz
, zlib
, zstd
, jemalloc
, follyMobile ? false
}:
stdenv.mkDerivation rec {
pname = "folly";
version = "2023.02.27.00";
src = fetchFromGitHub {
owner = "facebook";
repo = "folly";
rev = "v${version}";
sha256 = "sha256-DfZiVxncpKSPn9BN25d8o0/tC27+HhSG/t53WgzAT/s=";
};
nativeBuildInputs = [
cmake
pkg-config
];
# See CMake/folly-deps.cmake in the Folly source tree.
buildInputs = [
boost
double-conversion
glog
gflags
libevent
libiberty
openssl
lz4
xz
zlib
libunwind
fmt_8
zstd
] ++ lib.optional stdenv.isLinux jemalloc;
# jemalloc headers are required in include/folly/portability/Malloc.h
propagatedBuildInputs = lib.optional stdenv.isLinux jemalloc;
env.NIX_CFLAGS_COMPILE = toString [ "-DFOLLY_MOBILE=${if follyMobile then "1" else "0"}" "-fpermissive" ];
cmakeFlags = [
"-DBUILD_SHARED_LIBS=ON"
# temporary hack until folly builds work on aarch64,
# see https://github.com/facebook/folly/issues/1880
"-DCMAKE_LIBRARY_ARCHITECTURE=${if stdenv.isx86_64 then "x86_64" else "dummy"}"
];
postFixup = ''
substituteInPlace "$out"/lib/pkgconfig/libfolly.pc \
--replace '=''${prefix}//' '=/' \
--replace '=''${exec_prefix}//' '=/'
'';
# folly-config.cmake, will `find_package` these, thus there should be
# a way to ensure abi compatibility.
passthru = {
inherit boost;
fmt = fmt_8;
};
meta = with lib; {
description = "An open-source C++ library developed and used at Facebook";
homepage = "https://github.com/facebook/folly";
license = licenses.asl20;
# 32bit is not supported: https://github.com/facebook/folly/issues/103
platforms = [ "x86_64-linux" "x86_64-darwin" "aarch64-darwin" "aarch64-linux" ];
maintainers = with maintainers; [ abbradar pierreis ];
};
}
|