riscv-gnu-toolchain-rv32gc, riscv-gnu-toolchain-rv64gc, riscv-gnu-too…

…lchain-rv64gc-linux: init at 2023.01.04

pkgs/development/compilers/riscv-gnu-toolchain/default.nix

@@ -0,0 +1,100 @@
+{ stdenv
+, lib
+, fetchFromGitHub
+, fetchurl
+
+, gcc12
+, glibc
+, newlib
+, gdb
+, qemu
+, musl
+, spike
+, riscv-pk
+
+, autoconf
+, curl
+, automake
+, python3
+, libmpc
+, gawk
+, bison
+, flex
+, texinfo
+, gperf
+, libtool
+, expat
+, gmp
+, mpfr
+, flock
+, zlib
+
+, srcs ? {
+  binutils = {
+    url = "mirror://gnu/binutils/binutils-2.39.tar.bz2";
+    hash = "sha256-2iSoT+8iAQLdJAQt8G/eqFHCYUpTd/hu/6KPM7exYUg=";
+  };
+  dejagnu = {
+    url = "mirror://gnu/dejagnu/dejagnu-1.6.3.tar.gz";
+    hash = "sha256-h9rvrNeVi0pp+IxoVtvRY0JhljxBQHnQw3H1ic1mouM=";
+  };
+  gcc = gcc12.cc.src;
+  glibc = glibc.src;
+  newlib = newlib.src;
+  gdb = gdb.src;
+  qemu = qemu.src;
+  musl = musl.src;
+  spike = spike.src;
+  pk = riscv-pk.src;
+}
+
+, isa ? "rv64gc"
+, withLinux ? false
+}:
+let
+
+extract = file: stdenv.mkDerivation {
+  name = file.name + "-unpacked";
+  src = file;
+  dontPatch = true;
+  dontConfigure = true;
+  dontBuild = true;
+  installPhase = "cp -r . $out";
+  dontFixup = true;
+};
+
+srcs_fetched = lib.mapAttrs (name: value: if value ? outPath then value else fetchurl value) srcs;
+srcs_extracted = lib.mapAttrs (name: value: extract value) srcs_fetched;
+srcFlags = lib.mapAttrsToList (name: value: "--with-${name}-src=${value}") srcs_extracted;
+
+in stdenv.mkDerivation rec {
+  pname = "riscv-gnu-toolchain-" + isa;
+  version = "2023.01.04";
+
+  nativeBuildInputs = [ autoconf automake flock curl python3 gawk bison flex texinfo gperf ];
+  buildInputs = [ libmpc libtool expat.dev gmp.dev mpfr.dev zlib ];
+  hardeningDisable = [ "format" ];
+
+  patches = [ ./nodotgit.patch ];
+  configureFlags = [
+      "--with-arch=${isa}"
+    ] ++
+    srcFlags ++
+    lib.optional withLinux "--enable-linux";
+
+  preConfigure = "patchShebangs .";
+
+  src = fetchFromGitHub {
+    owner = "riscv-collab";
+    repo = "riscv-gnu-toolchain";
+    rev = version;
+    hash = "sha256-PXPQ/ho+fOudZRErnyQZTVFdceWGBF+geo+3y0tkNm4=";
+  };
+
+  meta = with lib; {
+    homepage = "https://github.com/riscv-collab/riscv-gnu-toolchain";
+    description = "RISC-V C and C++ cross-compiler";
+    maintainers = with maintainers; [ genericnerdyusername ];
+    license = with licenses; [ bsd3 gpl2 lgpl21 ];
+  };
+}

pkgs/development/compilers/riscv-gnu-toolchain/nodotgit.patch

@@ -0,0 +1,15 @@
+diff --git a/Makefile.in b/Makefile.in
+index 09c5772..a988d0d 100644
+--- a/Makefile.in
++++ b/Makefile.in
+@@ -279,9 +279,7 @@ GCCPKGVER :=
+ endif
+
+ $(srcdir)/%/.git:
+-	cd $(srcdir) && \
+-	flock `git rev-parse --git-dir`/config git submodule init $(dir $@) && \
+-	flock `git rev-parse --git-dir`/config git submodule update $(dir $@)
++	true
+
+ #
+ # GLIBC

pkgs/top-level/all-packages.nix

@@ -26319,6 +26319,21 @@ with pkgs;
 
   rfkill_udev = callPackage ../os-specific/linux/rfkill/udev.nix { };
 
+  riscv-gnu-toolchain-rv64gc-linux = callPackage ../development/compilers/riscv-gnu-toolchain {
+    isa = "rv64gc";
+    withLinux = true;
+  };
+
+  riscv-gnu-toolchain-rv64gc = callPackage ../development/compilers/riscv-gnu-toolchain {
+    isa = "rv64gc";
+    withLinux = false;
+  };
+
+  riscv-gnu-toolchain-rv32gc = callPackage ../development/compilers/riscv-gnu-toolchain {
+    isa = "rv32gc";
+    withLinux = false;
+  };
+
   riscv-pk = callPackage ../misc/riscv-pk { };
 
   ristate = callPackage ../tools/misc/ristate { };