teyjus: 2.0-b2

pkgs/development/compilers/teyjus/default.nix

@@ -0,0 +1,28 @@
+{ stdenv, fetchurl, omake, ocaml, flex, bison }:
+
+stdenv.mkDerivation {
+  name = "teyjus-2.0b2";
+
+  src = fetchurl {
+    url = "https://teyjus.googlecode.com/files/teyjus-source-2.0-b2.tar.gz";
+    sha256 = "f589fb460d7095a6e674b7a6413772c41b98654c38602c3e8c477a976da99052";
+  };
+
+  patches = [ ./fix-lex-to-flex.patch ];
+
+  buildInputs = [ omake ocaml flex bison ];
+
+  buildPhase = "omake all";
+
+  checkPhase = "omake check";
+
+  installPhase = "mkdir -p $out/bin && cp tj* $out/bin";
+
+  meta = with stdenv.lib; {
+    description = "An efficient implementation of the Lambda Prolog language";
+    homepage = https://code.google.com/p/teyjus/;
+    license = stdenv.lib.licenses.gpl3;
+    maintainers = [ maintainers.bcdarwin ];
+    platforms = platforms.linux;
+  };
+}

pkgs/development/compilers/teyjus/fix-lex-to-flex.patch

@@ -0,0 +1,23 @@
+diff --git a/source/OMakefile b/source/OMakefile
+index 6b19d84..095b8b6 100644
+--- a/source/OMakefile
++++ b/source/OMakefile
+@@ -164,12 +164,17 @@ LNK_MAIN = $(FNT)/linkerfront
+ DEP_MAIN = $(FNT)/dependfront
+ 
+ ############################################################
++# Nixpkgs specific changes
++#
++
++LEX = flex
++
++############################################################
+ # Platform specific changes
+ #
+ 
+ if $(mem $(OSTYPE), Cygwin Win32)
+     YACC = bison -by
+-    LEX = flex
+     CFLAGS += -mno-cygwin
+     INC_C[] += $(INC)/byteswap $(INC)/search
+     export