Added Windows binary distrubtion creation

Author: Mekapaedia

LICENSE

@@ -1,3 +1,5 @@
+as4.c, label.c, num.c, and output.c are released under The Unlicense detailed below.
+
 This is free and unencumbered software released into the public domain.
 
 Anyone is free to copy, modify, publish, use, compile, sell, or
@@ -23,3 +25,4 @@ OTHER DEALINGS IN THE SOFTWARE.
 
 For more information, please refer to <http://unlicense.org>
 
+getline.c is used under the terms of the GPL2. It is only used for the Windows binary distribution.

Makefile

@@ -1,26 +1,23 @@
-SRC=as4.c num.c label.c output.c
 EXE=as4
-EXTRACFLAGS=
-EXTRALDFLAGS=
-export SRC
-export EXE
-export EXTRACFLAGS
-export EXTRALDFLAGS
-
+SRCDIR=src
 all: fast
 
 
 fast: phony
-	$(MAKE) -C src fast
-	cp src/as4 .
+	$(MAKE) -C $(SRCDIR) fast
+	cp $(SRCDIR)/$(EXE) .
 
 debug: phony
 	$(MAKE) -C src
-	cp src/as4 .
+	cp $(SRCDIR)/$(EXE) .
+
+distw32: phony
+	$(MAKE) -C $(SRCDIR) distw32
+	cp $(SRCDIR)/$(EXE) .
 
 clean:
-	$(MAKE) -C src clean
-	rm -rf as4 gmon.out
+	$(MAKE) -C $(SRCDIR) clean
+	rm -rf $(EXE) gmon.out
 
 phony: 
 	true

src/Makefile

@@ -15,8 +15,11 @@ fast: phony
 debug: phony
 	$(MAKE) -f Makefile.dev.gcc
 
+distw32: phony
+	$(MAKE) -f Makefile.dist.mingw32
+
 clean:
-	rm -rf $(SRC:.c=.gcno) $(SRC:.c=.gcda) $(SRC:.c=.gcov) $(SRC:.c=.o)
+	rm -rf $(SRC:.c=.gcno) $(SRC:.c=.gcda) $(SRC:.c=.gcov) $(SRC:.c=.o) getline.o
 	rm -rf html gmon.out docs.html $(EXE) *.dyn *.dpi *.lock *.stackdump *.db
 
 phony: 

src/Makefile.dist.mingw32

@@ -0,0 +1,14 @@
+CC=i686-pc-mingw32-gcc
+FASTFLAGS=-m32 -Os -s -static -march=native -fomit-frame-pointer -pipe -Wdisabled-optimization
+CFLAGS=$(FASTFLAGS) $(EXTRACFLAGS) -c
+LDFLAGS=$(FASTFLAGS) $(EXTRALDFLAGS)
+SRC+=getline.c
+OBJ=$(SRC:.c=.o)
+
+all: $(SRC) $(EXE)
+
+$(EXE): $(OBJ)
+	$(CC) $(OBJ) -o $@ $(LDFLAGS)
+
+%.o: %.c
+	$(CC) $(CFLAGS) $< -o $@

src/getline.c

@@ -0,0 +1,147 @@
+/* getline.c -- Replacement for GNU C library function getline
+
+Copyright (C) 1993 Free Software Foundation, Inc.
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.  */
+
+/* Written by Jan Brittenson, bson@gnu.ai.mit.edu.  */
+
+/* From http://www.opensource.apple.com/source/cvs/cvs-19/cvs/lib/getline.c?txt */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <sys/types.h>
+#include <stdio.h>
+#include <assert.h>
+#include <errno.h>
+
+#if STDC_HEADERS
+#include <stdlib.h>
+#else
+char *malloc (), *realloc ();
+#endif
+
+/* Always add at least this many bytes when extending the buffer.  */
+#define MIN_CHUNK 64
+
+/* Read up to (and including) a TERMINATOR from STREAM into *LINEPTR
+   + OFFSET (and null-terminate it). *LINEPTR is a pointer returned from
+   malloc (or NULL), pointing to *N characters of space.  It is realloc'd
+   as necessary.  Return the number of characters read (not including the
+   null terminator), or -1 on error or EOF.  On a -1 return, the caller
+   should check feof(), if not then errno has been set to indicate
+   the error.  */
+
+int
+getstr (lineptr, n, stream, terminator, offset)
+     char **lineptr;
+     size_t *n;
+     FILE *stream;
+     char terminator;
+     int offset;
+{
+  int nchars_avail;		/* Allocated but unused chars in *LINEPTR.  */
+  char *read_pos;		/* Where we're reading into *LINEPTR. */
+  int ret;
+
+  if (!lineptr || !n || !stream)
+    {
+      errno = EINVAL;
+      return -1;
+    }
+
+  if (!*lineptr)
+    {
+      *n = MIN_CHUNK;
+      *lineptr = malloc (*n);
+      if (!*lineptr)
+	{
+	  errno = ENOMEM;
+	  return -1;
+	}
+    }
+
+  nchars_avail = *n - offset;
+  read_pos = *lineptr + offset;
+
+  for (;;)
+    {
+      int save_errno;
+      register int c = getc (stream);
+
+      save_errno = errno;
+
+      /* We always want at least one char left in the buffer, since we
+	 always (unless we get an error while reading the first char)
+	 NUL-terminate the line buffer.  */
+
+      assert((*lineptr + *n) == (read_pos + nchars_avail));
+      if (nchars_avail < 2)
+	{
+	  if (*n > MIN_CHUNK)
+	    *n *= 2;
+	  else
+	    *n += MIN_CHUNK;
+
+	  nchars_avail = *n + *lineptr - read_pos;
+	  *lineptr = realloc (*lineptr, *n);
+	  if (!*lineptr)
+	    {
+	      errno = ENOMEM;
+	      return -1;
+	    }
+	  read_pos = *n - nchars_avail + *lineptr;
+	  assert((*lineptr + *n) == (read_pos + nchars_avail));
+	}
+
+      if (ferror (stream))
+	{
+	  /* Might like to return partial line, but there is no
+	     place for us to store errno.  And we don't want to just
+	     lose errno.  */
+	  errno = save_errno;
+	  return -1;
+	}
+
+      if (c == EOF)
+	{
+	  /* Return partial line, if any.  */
+	  if (read_pos == *lineptr)
+	    return -1;
+	  else
+	    break;
+	}
+
+      *read_pos++ = c;
+      nchars_avail--;
+
+      if (c == terminator)
+	/* Return the line.  */
+	break;
+    }
+
+  /* Done - NUL terminate and return the number of chars read.  */
+  *read_pos = '\0';
+
+  ret = read_pos - (*lineptr + offset);
+  return ret;
+}
+
+int
+getline (lineptr, n, stream)
+     char **lineptr;
+     size_t *n;
+     FILE *stream;
+{
+  return getstr (lineptr, n, stream, '\n', 0);
+}