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1{
2 fetch,
3 run,
4 lib,
5 config,
6
7 clang,
8 gnumake,
9 lld,
10 llvm,
11}:
12
13run
14 {
15 name = "musl";
16 src = fetch.github {
17 owner = "tombl";
18 repo = "musl";
19 rev = "refs/heads/master";
20 hash = "sha256-IFfilUadk9wstgeybczU2qJ3MLiAiA3u0jpafsBGcUY=";
21 };
22 path = [
23 clang
24 gnumake
25 lld
26 llvm
27 ];
28 # TODO: split for size, only relevant for dynamic linking
29 # outputs = [ "out" "dev" ];
30 }
31 ''
32 cat >config.mak <<EOF
33 ARCH=wasm32
34 prefix=$out
35 syslibdir=$out
36 CFLAGS=--target=wasm32 ${lib.optionalString config.debug "-g"}
37 EOF
38
39 mkdir $out
40 make -j$NIX_BUILD_CORES install-libs install-headers
41 ''