diff --git a/NT/tools/rntecl b/NT/tools/rntecl
new file mode 100755
index 0000000000000000000000000000000000000000..a06562ac4eb4366830c3da135192725d8b74954a
--- /dev/null
+++ b/NT/tools/rntecl
@@ -0,0 +1,319 @@
+#!/usr/local/bin/pike
+// -*- Pike -*-
+
+// RNTECL, a front-end to Intel ECL with options similar to GCC
+// Written by Fredrik Hubinette & Henrik Grubbstr�m.
+
+inherit "lib.pike";
+
+// Verbose is default for now, this can be turned off one this
+// frontend has been refined to where it does not require more
+// debugging.
+
+int verbose=1;
+
+// Temporary variable
+int linking_failed;
+
+// Files to remove upon exit
+string *tmpfiles=({});
+
+void exit(int code)
+{
+ if(getenv("CLEANUP")!="no")
+ Array.map(tmpfiles,rm);
+
+ predef::exit(code);
+}
+
+string get_ext(string file)
+{
+ sscanf(file=lower_case(reverse(file)),"%s.",file);
+ return reverse(file);
+}
+
+string remove_ext(string file)
+{
+ sscanf(file=reverse(file),"%*s.%s",file,file);
+ return reverse(file);
+}
+
+
+int main(int argc, string *argv)
+{
+ string *ldopts=({"-INCREMENTAL:no"});
+ string *cflags=({
+ "-Wp64",
+ "-D__WIN32__",
+ "-D_WIN32",
+ "-D__NT__",
+// "-D__STDC__",
+ "-nologo",
+ });
+
+ string target="exe";
+ int debug,optimize,share;
+ string output, wantfile;
+
+ mixed *opts=Getopt.find_all_options(argv, aggregate(
+ ({"oper_pre",Getopt.NO_ARG, ({"-E"}) }),
+ ({"oper_comp",Getopt.NO_ARG, ({"-c"}) }),
+ ({"verbose",Getopt.NO_ARG, ({"-v"}) }),
+ ({"debug",Getopt.MAY_HAVE_ARG, ({"-g"}) }),
+ ({"optimize",Getopt.MAY_HAVE_ARG, ({"-O"}) }),
+ ({"include",Getopt.HAS_ARG, ({"-I"}) }),
+ ({"link",Getopt.HAS_ARG, ({"-l"}) }),
+ ({"share",Getopt.MAY_HAVE_ARG, ({"-s"}) }),
+ ({"ignore",Getopt.MAY_HAVE_ARG, ({"-t"}) }),
+ ({"ignore",Getopt.HAS_ARG, ({"-R","-L","-r"}) }),
+ ({"warn",Getopt.MAY_HAVE_ARG, ({"-W"}) }),
+ ({"define",Getopt.HAS_ARG, ({"-D"}) }),
+ ({"undefine",Getopt.HAS_ARG, ({"-U"})}),
+ ({"output",Getopt.HAS_ARG, ({"-o"}) }),
+ ({"export",Getopt.HAS_ARG, ({"--export"}) })
+ ));
+ foreach(opts, mixed *option)
+ {
+ switch(option[0])
+ {
+ case "verbose":
+ verbose++;
+ ldopts+=({"-VERBOSE:lib"});
+ break;
+
+ case "export": // fixme
+// ldopts+=({"export",option[1]+"_"});
+ break;
+
+ case "share": // fixme
+ switch(option[1])
+ {
+ case "hare":
+ share=1;
+ target="dll";
+ break;
+
+ case "tatic":
+ /* Not yet implemented */
+ break;
+ }
+ break;
+
+ case "oper_pre":
+ cflags+=({ "-E" });
+ target="-";
+ break;
+
+ case "oper_comp":
+ target="obj";
+ cflags+=({ "-c" });
+ break;
+
+ case "debug":
+ cflags+=({
+ "-Z7",
+ "-FR",
+// "-Yd",
+ });
+ debug=1;
+ break;
+
+ case "optimize":
+ if(!option[1]) option[1]=1;
+ switch(optimize=(int)option[1])
+ {
+ case 0: optimize=0; break;
+ case 1: cflags+=({"-O1"}); break;
+ case 2: cflags+=({"-O2"}); break;
+ case 3..:
+ break;
+ }
+ break;
+
+ case "include":
+ // Avoid searching 'local' include dirs.
+ // This is not a very pretty solution.
+ if(sscanf(option[1],"/usr/include/%*s") ||
+ sscanf(option[1],"/usr/local/%*s"))
+ break;
+
+ cflags+=({"-I"+fixpath(option[1])});
+ break;
+
+ case "link":
+ // -lm and -lc are automatically handled ?
+ if(option[1]=="m" || option[1]=="c") break;
+
+ // We optimiza a little, no need to bring in the same
+ // library many times in a row.
+// if(cflags[-1]!=option[1]+".lib")
+// if(search(cflags,option[1]+".lib")!=-1)
+ cflags-=({option[1]+".lib"});
+ cflags+=({option[1]+".lib"});
+ break;
+
+ case "warn":
+ if(option[1])
+ {
+ // This allows us to pass options to the linker
+ if(sscanf(option[1],"l,%s",string tmp))
+ {
+ // This was done for my convenience, it can be taken
+ // out once smartlink has been fixed to not use absoute
+ // paths for the 'uname' binary.
+ if(sscanf(tmp,"-rpath%*s")) break;
+
+ cflags+=({tmp});
+ break;
+ }
+ }
+
+ // More options should be recognized, options which are not
+ // recognized should generate warning/error messages.
+ switch(option[1])
+ {
+ case "all": cflags+=({"-W4"}); break;
+ default: cflags+=({"-W3"}); break;
+ }
+ break;
+
+ case "define": cflags+=({"-D"+option[1]}); break;
+ case "undefine": cflags+=({"-U"+option[1]}); break;
+ case "output":
+ output=option[1];
+ break;
+ }
+ }
+
+ // Scan through the remaining arguments
+ argv=Getopt.get_args(argv);
+ cflags+=Array.map(argv[1..],fixpath);
+
+ foreach(argv[1..], string tmp)
+ {
+ if(tmp[0]=='-')
+ {
+ werror("Unrecognized option "+tmp+".\n");
+ exit(1);
+ }
+ }
+
+ switch(target)
+ {
+ case "exe":
+ if(!output) output="a.out";
+ cflags+=({"-Fe"+fixpath(output)+".exe"});
+// cflags+=({"-MT" + (debug?"d":"") });
+ wantfile=output+".exe";
+ break;
+
+ case "obj":
+ if(!output)
+ output=remove_ext(argv[1])+".o";
+ cflags+=({"-Fo"+fixpath(output)});
+ wantfile=output;
+ break;
+
+ case "dll":
+ if(output)
+ cflags+=({"-Fe"+fixpath(output)});
+ else
+ output=remove_ext(argv[1])+".dll";
+
+// cflags+=({"-MD" + (debug?"d":"") });
+ wantfile=output;
+ break;
+
+ case "-":
+ }
+
+
+ cflags+=({"-MT" + (debug?"d":"") });
+
+ if(output) rm(output);
+
+ array(string) cmd=({"ecl"})+cflags;
+
+ switch(target)
+ {
+ case "exe":
+ case "dll":
+ if(debug)
+ {
+ array libs=({"libc.lib","libcd.lib",
+ "libcmt.lib","libcmtd.lib",
+ "msvcrt.lib","msvcrtd.lib"});
+
+ string lib=(debug?"libcmtd.lib":"libcmt.lib");
+ libs-=({ lib });
+ for(int e=0;e<sizeof(libs);e++)
+ ldopts+=({"-nodefaultlib:"+libs[e]});
+
+
+ cmd+=({"-link",
+// "-PDB:NONE",
+ "-DEBUGTYPE:BOTH",
+ "-DEBUG",
+ })
+ +ldopts;
+ }
+ }
+
+
+ int ret;
+ if(verbose && target!="-")
+ {
+ ret=do_cmd(cmd);
+ }else{
+ int first_line=1;
+ // ecl.exe echoes the file name of the file we are compiling
+ // first, we need to get rid of that to make configure behave
+ ret=silent_do_cmd(cmd, lambda(string line)
+ {
+ if(first_line)
+ {
+ array x=line/"\n";
+ if(sizeof(x)>1)
+ {
+ line=x[1..]*"\n";
+ first_line=0;
+ }else{
+ return;
+ }
+ }
+ write(line);
+ },1);
+ }
+
+ if(ret)
+ {
+ werror("ECL returned error code %d.\n",ret);
+ exit(ret);
+ }
+
+ if(wantfile)
+ {
+ if(!file_stat(wantfile))
+ {
+ werror("RNTECL: output file not generated (%s).\n",wantfile);
+ exit(1);
+ }
+ }
+
+ if(target=="exe" && !share)
+ {
+ rm(output);
+ Stdio.write_file(output,
+ "#!/usr/local/bin/pike\n"
+ "inherit \""+find_lib_location()+"\";\n"
+ "int main(int argc, string *argv) {\n"
+ "argv[0]+=\".exe\";\n"
+ "argv[0]=getenv(\"NTDRIVE\")+fixpath(combine_path(getcwd(),argv[0]));\n"
+ " int ret=silent_do_cmd(argv);\n"
+ " exit(ret);\n"
+ "}\n");
+ chmod(output,0755);
+ }
+
+ exit(ret);
+}