stanc: init at 2.31.0

1 files changed, 41 insertions, 0 deletions

diff --git a/pkgs/development/compilers/stanc/default.nix b/pkgs/development/compilers/stanc/default.nix
new file mode 100644
index 00000000000..e3df16230a7
--- /dev/null
+++ b/pkgs/development/compilers/stanc/default.nix
@@ -0,0 +1,41 @@
+{ lib
+, fetchFromGitHub
+, ocamlPackages
+}:
+
+ocamlPackages.buildDunePackage rec {
+  pname = "stanc";
+  version = "2.31.0";
+
+  minimalOCamlVersion = "4.12";
+
+  src = fetchFromGitHub {
+    owner = "stan-dev";
+    repo = "stanc3";
+    rev = "v${version}";
+    hash = "sha256-5GOyKVt3LHN1D6UysOZT8isVQLKexwEcK0rwI45dDcg=";
+  };
+
+  # Error: This expression has type [ `Use_Sys_unix ]
+  postPatch = ''
+    substituteInPlace test/integration/run_bin_on_args.ml \
+      --replace "if Sys.file_exists (to_windows path) then to_windows cmd else cmd" "cmd"
+  '';
+
+  buildInputs = with ocamlPackages; [
+    core_unix
+    menhir
+    menhirLib
+    ppx_deriving
+    fmt
+    yojson
+  ];
+
+  meta = with lib; {
+    homepage = "https://github.com/stan-dev/stanc3";
+    description = "The Stan compiler and utilities";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ wegank ];
+    platforms = platforms.unix;
+  };
+}