1999-05-10 DJ Delorie <dj@cygnus.com>

[deliverable/binutils-gdb.git] / binutils / windres.c

diff --git a/binutils/windres.c b/binutils/windres.c
index 7de28c259e6ab413b46499079d5ec2c6061edeb1..885cd51fc050b386fee27f91dc1750ef9fe4a69e 100644 (file)
--- a/binutils/windres.c
+++ b/binutils/windres.c
@@ -724,6 +724,34 @@ No input-file is stdin, default rc.  No output-file is stdout, default rc.\n"));
   exit (status);
 }
 
+/* Quote characters that will confuse the shell when we run the preprocessor */
+static const char *quot (string)
+     const char *string;
+{
+  static char *buf = 0;
+  static int buflen = 0;
+  int slen = strlen (string);
+  const char *src;
+  char *dest;
+
+  if ((buflen < slen * 2 + 2) || !buf)
+    {
+      buflen = slen * 2 + 2;
+      if (buf)
+       free (buf);
+      buf = (char *) xmalloc (buflen);
+    }
+
+  for (src=string, dest=buf; *src; src++, dest++)
+    {
+      if (*src == '(' || *src == ')' || *src == ' ')
+       *dest++ = '\\';
+      *dest = *src;
+    }
+  *dest = 0;
+  return buf;
+}
+
 /* The main function.  */
 
 int
@@ -739,6 +767,7 @@ main (argc, argv)
   char *target;
   char *preprocessor;
   char *preprocargs;
+  const char *quotedarg;
   int language;
   struct res_directory *resources;
 
@@ -765,7 +794,7 @@ main (argc, argv)
   preprocargs = NULL;
   language = -1;
 
-  while ((c = getopt_long (argc, argv, "i:o:I:O:F:", long_options,
+  while ((c = getopt_long (argc, argv, "i:o:I:O:F:D:", long_options,
                           (int *) 0)) != EOF)
     {
       switch (c)
@@ -794,18 +823,21 @@ main (argc, argv)
          preprocessor = optarg;
          break;
 
+       case 'D':
        case OPTION_DEFINE:
          if (preprocargs == NULL)
            {
-             preprocargs = xmalloc (strlen (optarg) + 3);
-             sprintf (preprocargs, "-D%s", optarg);
+             quotedarg = quot (optarg);
+             preprocargs = xmalloc (strlen (quotedarg) + 3);
+             sprintf (preprocargs, "-D%s", quotedarg);
            }
          else
            {
              char *n;
 
-             n = xmalloc (strlen (preprocargs) + strlen (optarg) + 4);
-             sprintf (n, "%s -D%s", preprocargs, optarg);
+             quotedarg = quot (optarg);
+             n = xmalloc (strlen (preprocargs) + strlen (quotedarg) + 4);
+             sprintf (n, "%s -D%s", preprocargs, quotedarg);
              free (preprocargs);
              preprocargs = n;
            }
@@ -814,15 +846,17 @@ main (argc, argv)
        case OPTION_INCLUDE_DIR:
          if (preprocargs == NULL)
            {
-             preprocargs = xmalloc (strlen (optarg) + 3);
-             sprintf (preprocargs, "-I%s", optarg);
+             quotedarg = quot (optarg);
+             preprocargs = xmalloc (strlen (quotedarg) + 3);
+             sprintf (preprocargs, "-I%s", quotedarg);
            }
          else
            {
              char *n;
 
-             n = xmalloc (strlen (preprocargs) + strlen (optarg) + 4);
-             sprintf (n, "%s -I%s", preprocargs, optarg);
+             quotedarg = quot (optarg);
+             n = xmalloc (strlen (preprocargs) + strlen (quotedarg) + 4);
+             sprintf (n, "%s -I%s", preprocargs, quotedarg);
              free (preprocargs);
              preprocargs = n;
            }