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{
lib,
stdenv,
fetchFromGitHub,
fetchpatch,
cmake,
boehmgc,
bison,
flex,
protobuf,
gmp,
boost,
python3,
doxygen,
graphviz,
libbpf,
libllvm,
enableDocumentation ? true,
enableBPF ? true,
enableDPDK ? true,
enableBMV2 ? true,
enableGraphBackend ? true,
enableP4Tests ? true,
enableGTests ? true,
enableMultithreading ? false,
}:
let
toCMakeBoolean = v: if v then "ON" else "OFF";
in
stdenv.mkDerivation (finalAttrs: {
pname = "p4c";
version = "1.2.4.1";
src = fetchFromGitHub {
owner = "p4lang";
repo = "p4c";
rev = "v${finalAttrs.version}";
hash = "sha256-Whdryz1Gt0ymE7cj+mI95lW3Io9yBvLqcWa04gu5zEw=";
fetchSubmodules = true;
};
patches = [
# Fix gcc-13 build:
# https://github.com/p4lang/p4c/pull/4084
(fetchpatch {
name = "gcc-13.patch";
url = "https://github.com/p4lang/p4c/commit/6756816100b7c51e3bf717ec55114a8e8575ba1d.patch";
hash = "sha256-wWM1qjgQCNMPdrhQF38jzFgODUsAcaHTajdbV7L3y8o=";
})
];
postFetch = ''
rm -rf backends/ebpf/runtime/contrib/libbpf
rm -rf control-plane/p4runtime
'';
cmakeFlags = [
"-DENABLE_BMV2=${toCMakeBoolean enableBMV2}"
"-DENABLE_EBPF=${toCMakeBoolean enableBPF}"
"-DENABLE_UBPF=${toCMakeBoolean enableBPF}"
"-DENABLE_DPDK=${toCMakeBoolean enableDPDK}"
"-DENABLE_P4C_GRAPHS=${toCMakeBoolean enableGraphBackend}"
"-DENABLE_P4TEST=${toCMakeBoolean enableP4Tests}"
"-DENABLE_DOCS=${toCMakeBoolean enableDocumentation}"
"-DENABLE_GC=ON"
"-DENABLE_GTESTS=${toCMakeBoolean enableGTests}"
"-DENABLE_PROTOBUF_STATIC=OFF" # static protobuf has been removed since 3.21.6
"-DENABLE_MULTITHREAD=${toCMakeBoolean enableMultithreading}"
"-DENABLE_GMP=ON"
];
checkTarget = "check";
strictDeps = true;
nativeBuildInputs = [
bison
flex
cmake
protobuf
python3
]
++ lib.optionals enableDocumentation [
doxygen
graphviz
]
++ lib.optionals enableBPF [
libllvm
libbpf
];
buildInputs = [
protobuf
boost
boehmgc
gmp
flex
];
meta = {
changelog = "https://github.com/p4lang/p4c/releases";
description = "Reference compiler for the P4 programming language";
homepage = "https://github.com/p4lang/p4c";
license = lib.licenses.asl20;
maintainers = with lib.maintainers; [
raitobezarius
govanify
];
platforms = lib.platforms.linux;
};
})
|
