1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
|
{ 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
]
++ lib.optionals enableDocumentation [ doxygen graphviz ]
++ lib.optionals enableBPF [ libllvm libbpf ];
buildInputs = [
protobuf
boost
boehmgc
gmp
flex
python3
];
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;
};
})
|