sagittarius-scheme: init at 0.9.6

pkgs/development/compilers/sagittarius-scheme/default.nix

@@ -0,0 +1,58 @@
+{ stdenv
+, fetchurl
+, cmake
+, pkgconfig
+, libffi
+, boehmgc
+, openssl
+, zlib
+, odbcSupport ? true
+, libiodbc
+}:
+
+let platformLdLibraryPath = if stdenv.isDarwin then "DYLD_FALLBACK_LIBRARY_PATH"
+                            else if (stdenv.isLinux or stdenv.isBSD) then "LD_LIBRARY_PATH"
+                            else throw "unsupported platform";
+in
+stdenv.mkDerivation rec {
+  pname = "sagittarius-scheme";
+  version = "0.9.6";
+  src = fetchurl {
+    url = "https://bitbucket.org/ktakashi/${pname}/downloads/sagittarius-${version}.tar.gz";
+    sha256 = "03nvvvfd4gdlvq244zpnikxxajp6w8jj3ymw4bcq83x7zilb2imr";
+  };
+  preBuild = ''
+           # since we lack rpath during build, need to explicitly add build path
+           # to LD_LIBRARY_PATH so we can load libsagittarius.so as required to
+           # build extensions
+           export ${platformLdLibraryPath}="$(pwd)/build"
+           '';
+  nativeBuildInputs = [ pkgconfig cmake ];
+
+  buildInputs = [ libffi boehmgc openssl zlib ] ++ stdenv.lib.optional odbcSupport libiodbc;
+
+  meta = with stdenv.lib; {
+    description = "An R6RS/R7RS Scheme system";
+    longDescription = ''
+      Sagittarius Scheme is a free Scheme implementation supporting
+      R6RS/R7RS specification.
+
+      Features:
+
+      -  Builtin CLOS.
+      -  Common Lisp like reader macro.
+      -  Cryptographic libraries.
+      -  Customisable cipher and hash algorithm.
+      -  Custom codec mechanism.
+      -  CL like keyword lambda syntax (taken from Gauche).
+      -  Constant definition form. (define-constant form).
+      -  Builtin regular expression
+      -  mostly works O(n)
+      -  Replaceable reader
+    '';
+    homepage = "https://bitbucket.org/ktakashi/sagittarius-scheme";
+    license = licenses.bsd2;
+    platforms = platforms.all;
+    maintainers = with maintainers; [ abbe ];
+  };
+}

pkgs/top-level/all-packages.nix

@@ -8252,6 +8252,8 @@ in
     inherit (darwin.apple_sdk.frameworks) CoreServices Security;
   };
 
+  sagittarius-scheme = callPackage ../development/compilers/sagittarius-scheme {};
+
   sbclBootstrap = callPackage ../development/compilers/sbcl/bootstrap.nix {};
   sbcl = callPackage ../development/compilers/sbcl {};