1{ cacert
2, cmake
3, fetchFromGitHub
4, git
5, lib
6, lld
7, ninja
8, nix-update-script
9, perl
10, python3
11, stdenv
12}:
13
14let
15 version = "0.16.1";
16
17 src = fetchFromGitHub {
18 owner = "exaloop";
19 repo = "codon";
20 rev = "v${version}";
21 hash = "sha256-s2GqiFcekXRts8BU5CSmTrkFZ9xLqq4A5MybhB1o1Gg=";
22 };
23
24 depsDir = "deps";
25
26 codon-llvm = stdenv.mkDerivation {
27 pname = "codon-llvm";
28 version = "unstable-2022-09-23";
29
30 src = fetchFromGitHub {
31 owner = "exaloop";
32 repo = "llvm-project";
33 rev = "55b0b8fa1c9f9082b535628fc9fa6313280c0b9a";
34 hash = "sha256-03SPQgNdrpR6/JZ5aR/ntoh/FnZvCjT/6bTAcZaFafw=";
35 };
36
37 nativeBuildInputs = [
38 cmake
39 git
40 lld
41 ninja
42 python3
43 ];
44
45 cmakeFlags = [
46 "-DLLVM_ENABLE_RTTI=ON"
47 "-DLLVM_ENABLE_TERMINFO=OFF"
48 "-DLLVM_ENABLE_ZLIB=OFF"
49 "-DLLVM_INCLUDE_TESTS=OFF"
50 "-DLLVM_TARGETS_TO_BUILD=all"
51 "-DLLVM_USE_LINKER=lld"
52 "-S ../llvm"
53 ];
54 };
55
56 codon-deps = stdenv.mkDerivation {
57 name = "codon-deps-${version}.tar.gz";
58
59 inherit src;
60
61 nativeBuildInputs = [
62 cacert
63 cmake
64 git
65 perl
66 python3
67 ];
68
69 dontBuild = true;
70
71 cmakeFlags = [
72 "-DCPM_DOWNLOAD_ALL=ON"
73 "-DCPM_SOURCE_CACHE=${depsDir}"
74 "-DLLVM_DIR=${codon-llvm}/lib/cmake/llvm"
75 ];
76
77 installPhase = ''
78 # Prune the `.git` directories
79 find ${depsDir} -name .git -type d -prune -exec rm -rf {} \;;
80 # Build a reproducible tar, per instructions at https://reproducible-builds.org/docs/archives/
81 tar --owner=0 --group=0 --numeric-owner --format=gnu \
82 --sort=name --mtime="@$SOURCE_DATE_EPOCH" \
83 -czf $out \
84 ${depsDir} \
85 cmake \
86 _deps/googletest-subbuild/googletest-populate-prefix/src/*.zip
87 '';
88
89 outputHash =
90 if stdenv.hostPlatform.isDarwin then
91 "sha256-KfemYV42xBAhsPbwTkzdc3GxCVHiWRbyUZORPWxx4vg="
92 else
93 "sha256-a1zGSpbMjfQBrcgW/aiIdKX8+uI3p/S9pgZjHe2HtWs=";
94
95 outputHashAlgo = "sha256";
96 };
97in
98stdenv.mkDerivation {
99 pname = "codon";
100
101 inherit src version;
102
103 patches = [
104 # Without the hash, CMake will try to replace the `.zip` file
105 ./Add-a-hash-to-the-googletest-binary.patch
106 ];
107
108 nativeBuildInputs = [
109 cmake
110 git
111 lld
112 ninja
113 perl
114 python3
115 ];
116
117 postUnpack = ''
118 mkdir -p $sourceRoot/build
119 tar -xf ${codon-deps} -C $sourceRoot/build
120 '';
121
122 cmakeFlags = [
123 "-DCPM_SOURCE_CACHE=${depsDir}"
124 "-DLLVM_DIR=${codon-llvm}/lib/cmake/llvm"
125 "-DLLVM_USE_LINKER=lld"
126 ];
127
128 postInstall = lib.optionalString stdenv.isDarwin ''
129 ln -s $out/lib/codon/*.dylib $out/lib/
130 '';
131
132 passthru.updateScript = nix-update-script { };
133
134 meta = {
135 description = "A high-performance, zero-overhead, extensible Python compiler using LLVM";
136 homepage = "https://docs.exaloop.io/codon";
137 maintainers = [ lib.maintainers.paveloom ];
138 license = lib.licenses.bsl11;
139 platforms = lib.platforms.all;
140 };
141}