pyrox.dev
1{
2 lib,
3 stdenv,
4 fetchFromGitHub,
5 fetchpatch,
6 cmake,
7 boehmgc,
8 bison,
9 flex,
10 protobuf,
11 gmp,
12 boost,
13 python3,
14 doxygen,
15 graphviz,
16 libbpf,
17 libllvm,
18 enableDocumentation ? true,
19 enableBPF ? true,
20 enableDPDK ? true,
21 enableBMV2 ? true,
22 enableGraphBackend ? true,
23 enableP4Tests ? true,
24 enableGTests ? true,
25 enableMultithreading ? false,
26}:
27let
28 toCMakeBoolean = v: if v then "ON" else "OFF";
29in
30stdenv.mkDerivation (finalAttrs: {
31 pname = "p4c";
32 version = "1.2.4.1";
33
34 src = fetchFromGitHub {
35 owner = "p4lang";
36 repo = "p4c";
37 rev = "v${finalAttrs.version}";
38 hash = "sha256-Whdryz1Gt0ymE7cj+mI95lW3Io9yBvLqcWa04gu5zEw=";
39 fetchSubmodules = true;
40 };
41
42 patches = [
43 # Fix gcc-13 build:
44 # https://github.com/p4lang/p4c/pull/4084
45 (fetchpatch {
46 name = "gcc-13.patch";
47 url = "https://github.com/p4lang/p4c/commit/6756816100b7c51e3bf717ec55114a8e8575ba1d.patch";
48 hash = "sha256-wWM1qjgQCNMPdrhQF38jzFgODUsAcaHTajdbV7L3y8o=";
49 })
50 ];
51
52 postFetch = ''
53 rm -rf backends/ebpf/runtime/contrib/libbpf
54 rm -rf control-plane/p4runtime
55 '';
56
57 cmakeFlags = [
58 "-DENABLE_BMV2=${toCMakeBoolean enableBMV2}"
59 "-DENABLE_EBPF=${toCMakeBoolean enableBPF}"
60 "-DENABLE_UBPF=${toCMakeBoolean enableBPF}"
61 "-DENABLE_DPDK=${toCMakeBoolean enableDPDK}"
62 "-DENABLE_P4C_GRAPHS=${toCMakeBoolean enableGraphBackend}"
63 "-DENABLE_P4TEST=${toCMakeBoolean enableP4Tests}"
64 "-DENABLE_DOCS=${toCMakeBoolean enableDocumentation}"
65 "-DENABLE_GC=ON"
66 "-DENABLE_GTESTS=${toCMakeBoolean enableGTests}"
67 "-DENABLE_PROTOBUF_STATIC=OFF" # static protobuf has been removed since 3.21.6
68 "-DENABLE_MULTITHREAD=${toCMakeBoolean enableMultithreading}"
69 "-DENABLE_GMP=ON"
70 ];
71
72 checkTarget = "check";
73
74 strictDeps = true;
75
76 nativeBuildInputs = [
77 bison
78 flex
79 cmake
80 protobuf
81 python3
82 ]
83 ++ lib.optionals enableDocumentation [
84 doxygen
85 graphviz
86 ]
87 ++ lib.optionals enableBPF [
88 libllvm
89 libbpf
90 ];
91
92 buildInputs = [
93 protobuf
94 boost
95 boehmgc
96 gmp
97 flex
98 ];
99
100 meta = {
101 changelog = "https://github.com/p4lang/p4c/releases";
102 description = "Reference compiler for the P4 programming language";
103 homepage = "https://github.com/p4lang/p4c";
104 license = lib.licenses.asl20;
105 maintainers = with lib.maintainers; [
106 raitobezarius
107 govanify
108 ];
109 platforms = lib.platforms.linux;
110 };
111})