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78 lines
1.8 KiB
Nix
78 lines
1.8 KiB
Nix
{
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stdenvNoLibc,
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fetchFromGitHub,
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lib,
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firefox-unwrapped,
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firefox-esr-unwrapped,
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enablePosixThreads ? false,
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}:
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stdenvNoLibc.mkDerivation (finalAttrs: {
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pname = "wasilibc";
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version = "27";
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src = fetchFromGitHub {
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owner = "WebAssembly";
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repo = "wasi-libc";
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tag = "wasi-sdk-${finalAttrs.version}";
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hash = "sha256-RIjph1XdYc1aGywKks5JApcLajbNFEuWm+Wy/GMHddg=";
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fetchSubmodules = true;
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};
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outputs = [
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"out"
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"dev"
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"share"
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];
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# clang-13: error: argument unused during compilation: '-rtlib=compiler-rt' [-Werror,-Wunused-command-line-argument]
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postPatch = ''
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substituteInPlace Makefile \
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--replace "-Werror" ""
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patchShebangs scripts/
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'';
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preBuild = ''
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export SYSROOT_LIB=${placeholder "out"}/lib
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export SYSROOT_INC=${placeholder "dev"}/include
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export SYSROOT_SHARE=${placeholder "share"}/share
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mkdir -p "$SYSROOT_LIB" "$SYSROOT_INC" "$SYSROOT_SHARE"
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makeFlagsArray+=(
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"SYSROOT_LIB:=$SYSROOT_LIB"
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"SYSROOT_INC:=$SYSROOT_INC"
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"SYSROOT_SHARE:=$SYSROOT_SHARE"
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${lib.strings.optionalString enablePosixThreads "THREAD_MODEL:=posix"}
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)
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'';
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enableParallelBuilding = true;
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# We just build right into the install paths, per the `preBuild`.
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dontInstall = true;
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preFixup = ''
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ln -s $share/share/undefined-symbols.txt $out/lib/wasi.imports
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'';
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passthru.tests = {
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inherit firefox-unwrapped firefox-esr-unwrapped;
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};
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meta = with lib; {
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changelog = "https://github.com/WebAssembly/wasi-sdk/releases/tag/wasi-sdk-${finalAttrs.version}";
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description = "WASI libc implementation for WebAssembly";
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homepage = "https://wasi.dev";
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platforms = platforms.wasi;
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maintainers = with maintainers; [
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matthewbauer
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rvolosatovs
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wucke13
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];
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license = with licenses; [
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asl20
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llvm-exception
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mit
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];
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};
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})
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