Xcode project for building q3lcc, q3rcc and q3cpp.

made use of bytecode.c from ioquake3 for q3lcc.
generated the various platform files for q3rcc and placed them in 'out' directory.
appears to compile and generate 'asm' files, but during testing, q3asm complains about missing symbols from the C standard library.

lcc/cpp/unix.c

@@ -89,7 +89,8 @@ setup(int argc, char **argv)
 }
 
 
-
+#if defined(memmove) && !defined(__MACH__)
+#undef memmove
 /* memmove is defined here because some vendors don't provide it at
    all and others do a terrible job (like calling malloc) */
 void *
@@ -114,3 +115,4 @@ memmove(void *dp, const void *sp, size_t n)
 	}
 	return 0;
 }
+#endif

lcc/etc/bytecode.c

@@ -0,0 +1,66 @@
+/* quake3 bytecode target */
+
+#include <string.h>
+#include <stdio.h>
+#include "../../code/game/q_shared.h"
+
+#ifdef _WIN32
+#define BINEXT ".exe"
+#else
+#define BINEXT ""
+#endif
+
+char *suffixes[] = { ".c", ".i", ".asm", ".o", ".out", 0 };
+char inputs[256] = "";
+char *cpp[] = { "q3cpp" BINEXT,
+	"-D__STDC__=1", "-D__STRICT_ANSI__", "-D__signed__=signed", "-DQ3_VM",
+	"$1", "$2", "$3", 0 };
+char *include[] = { 0 };
+char *com[] = { "q3rcc" BINEXT, "-target=bytecode", "$1", "$2", "$3", 0 };
+char *ld[] = { 0 };
+char *as[] = { 0 };
+
+extern char *concat(char *, char *);
+
+/*
+===============
+UpdatePaths
+
+Updates the paths to q3cpp and q3rcc based on
+the directory that contains q3lcc
+===============
+*/
+void UpdatePaths( const char *lccBinary )
+{
+	char basepath[ 1024 ];
+	char *p;
+
+	strncpy( basepath, lccBinary, 1024 );
+	p = strrchr( basepath, PATH_SEP );
+
+	if( p )
+	{
+		*( p + 1 ) = '\0';
+
+		cpp[ 0 ] = concat( basepath, "q3cpp" BINEXT );
+		com[ 0 ] = concat( basepath, "q3rcc" BINEXT );
+	}
+}
+
+int option(char *arg) {
+	if (strncmp(arg, "-lccdir=", 8) == 0) {
+		cpp[0] = concat(&arg[8], "/q3cpp" BINEXT);
+		include[0] = concat("-I", concat(&arg[8], "/include"));
+		com[0] = concat(&arg[8], "/q3rcc" BINEXT);
+	} else if (strcmp(arg, "-p") == 0 || strcmp(arg, "-pg") == 0) {
+		fprintf( stderr, "no profiling supported, %s ignored.\n", arg);
+	} else if (strcmp(arg, "-b") == 0)
+		;
+	else if (strcmp(arg, "-g") == 0)
+		fprintf( stderr, "no debugging supported, %s ignored.\n", arg);
+	else if (strncmp(arg, "-ld=", 4) == 0 || strcmp(arg, "-static") == 0) {
+		fprintf( stderr, "no linking supported, %s ignored.\n", arg);
+	} else
+		return 0;
+	return 1;
+}