Build(flake): Remove dead code from cranelift build process
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138
flake.nix
138
flake.nix
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@ -39,19 +39,6 @@
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url = "https://github.com/bjorn3/rustc_codegen_cranelift/releases/download/dev/cg_clif-x86_64-unknown-linux-gnu.tar.xz";
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flake = false;
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};
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# # dependencies
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# rust_regex ={
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# url = "git+https://github.com/rust-lang/regex.git";
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# flake = false;
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# };
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# rust_portable_simd = {
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# url = "git+https://github.com/rust-lang/portable-simd.git";
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# flake = false;
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# };
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# rust_rand = {
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# url = "git+https://github.com/rust-random/rand.git";
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# flake = false;
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# };
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};
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outputs = {
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@ -62,129 +49,11 @@
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rust-overlay,
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rustc_cranelift_backend,
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rustc_cranelift_backend_src,
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# rust_regex,
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# rust_portable_simd,
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# rust_rand,
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...
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}:
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flake-utils.lib.eachDefaultSystem (system: let
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rcb_deps = let
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c_rust = pkgs.rust-bin.fromRustupToolchainFile "${rustc_cranelift_backend}/rust-toolchain";
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in
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pkgs.stdenv.mkDerivation {
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pname = "rustc_cranelift_backend_dependencies";
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version = "1.0";
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nativeBuildInputs = with pkgs; [git curl cacert c_rust];
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src = "${rustc_cranelift_backend}";
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# old implementation {{{
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#"${rust_regex}" "${rust_portable_simd}" "${rust_rand}"
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#];
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#sourceRoot = "source";
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# preUnpack = ''
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# #set -x;
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# unpackCmdHooks=(_defaultUnpack);
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# checkForHashToName() {
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# case "$1" in
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# "regex")
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# echo source/download/regex
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# ;;
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# "portable-simd")
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# echo source/download/portable-simd
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# ;;
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# "rand")
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# echo source/download/rand
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# ;;
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# "rustc_codegen_cranelift")
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# echo source
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# ;;
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# *)
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# echo "Warning: Unable to turn hash ($1) to name!" 1>&2
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# echo "Using another method" 1>&2
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# echo null;
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# ;;
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# esac
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# }
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# fail() {
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# echo "$@";
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# exit 1;
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# }
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# _defaultUnpack(){
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# local fn="$1"
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# local destination
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# local finalDestination
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#
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# # extrem hacky solution to turn the nix hash path to useful names:
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# destination="$(sed -n '2p' "$fn/Cargo.toml" | sed 's|name = "||' | sed 's|"||')"
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#
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# finalDestination="$(checkForHashToName "$destination")"
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# if [ "$finalDestination" = "null" ]; then
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# if grep "Portable SIMD" "$fn"/README.md > /dev/null 2>&1; then
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# destination="portable-simd";
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# else
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# echo "Can not grep readme directly"
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# fi
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# fi
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#
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# finalDestination="$(checkForHashToName "$destination")"
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# if [ "$finalDestination" = "null" ]; then
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# fail "No idea how to turn your hash to a name, sorry!";
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# fi
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#
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# echo "Final destination is '$finalDestination'"
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# destination="$finalDestination"
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# echo "Copying '$fn' to '$destination'"
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#
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# mkdir --parents "$destination";
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# # We can't preserve hardlinks because they may have been
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# # introduced by store optimization, which might break things
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# # in the build.
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# cp -pr --reflink=auto -- "$fn"/. "$destination"
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# chmod -R u+w "$destination"
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# }
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# '';
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# }}}
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buildPhase = ''
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bash ./y.sh prepare
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'';
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installPhase = ''
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install -d $out/
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cp -r ./. $out/
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'';
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fixupPhase = ''
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set -x
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''; # skip it
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CARGO = "${c_rust}/bin/cargo";
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RUSTC = "${c_rust}/bin/rustc";
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RUSTDOC = "${c_rust}/bin/rustdoc";
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CARGO_HOME = "/build/cargo";
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outputHashAlgo = "sha512";
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outputHashMode = "recursive";
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outputHash = "sha512-AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
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AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==";
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};
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rcb = let
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c_rust = pkgs.rust-bin.fromRustupToolchainFile "${rustc_cranelift_backend}/rust-toolchain";
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in
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pkgs.stdenv.mkDerivation {
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pname = "rustc_cranelift_backend";
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version = "1.0";
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nativeBuildInputs = [c_rust];
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src = "${rcb_deps}";
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buildPhase = ''
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bash ./y.sh build
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'';
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installPhase = ''
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install -d $out/
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cp -r ./dist/. $out/
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'';
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CARGO = "${c_rust}/bin/cargo";
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RUSTC = "${c_rust}/bin/rustc";
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RUSTDOC = "${c_rust}/bin/rustdoc";
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CARGO_HOME = "/build/cargo";
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};
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c_rust = pkgs.rust-bin.fromRustupToolchainFile "${rustc_cranelift_backend}/rust-toolchain";
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rcb_better = pkgs.stdenv.mkDerivation {
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rcb = pkgs.stdenv.mkDerivation {
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pname = "rustc_cranelift_backend";
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version = "1.0";
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buildInputs = [c_rust];
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@ -278,8 +147,7 @@ AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==";
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nativeBuildInputs = with pkgs; [
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pkg-config
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mold
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rcb_better
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#self.packages."${system}".cranelift-deps
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rcb
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];
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buildInputs = with pkgs; [
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openssl
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@ -294,8 +162,6 @@ AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==";
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in {
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packages = {
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default = craneBuild;
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cranelift = rcb_better;
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cranelift-deps = c_rust;
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};
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app.default = {
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