2004-10-28 Frank Ch. Eigler <fche@redhat.com>

[pf3gnuchains/gcc-fork.git] / gcc / gcc.c

diff --git a/gcc/gcc.c b/gcc/gcc.c
index 45a9ab4..f3eecba 100644 (file)
--- a/gcc/gcc.c
+++ b/gcc/gcc.c
@@ -361,6 +361,7 @@ static const char *convert_filename (const char *, int, int);
 
 static const char *if_exists_spec_function (int, const char **);
 static const char *if_exists_else_spec_function (int, const char **);
+static const char *replace_outfile_spec_function (int, const char **);
 \f
 /* The Specs Language
 
@@ -782,7 +783,7 @@ static const char *cpp_unique_options =
    options used to set target flags.  Those special target flags settings may
    in turn cause preprocessor symbols to be defined specially.  */
 static const char *cpp_options =
-"%(cpp_unique_options) %1 %{m*} %{std*} %{ansi} %{W*&pedantic*} %{w} %{f*}\
+"%(cpp_unique_options) %1 %{m*} %{std*&ansi} %{W*&pedantic*} %{w} %{f*}\
  %{g*:%{!g0:%{!fno-working-directory:-fworking-directory}}} %{O*} %{undef}\
  %{save-temps:-fpch-preprocess}";
 
@@ -795,7 +796,7 @@ static const char *cc1_options =
 "%{pg:%{fomit-frame-pointer:%e-pg and -fomit-frame-pointer are incompatible}}\
  %1 %{!Q:-quiet} -dumpbase %B %{d*} %{m*} %{a*}\
  %{c|S:%{o*:-auxbase-strip %*}%{!o*:-auxbase %b}}%{!c:%{!S:-auxbase %b}}\
- %{g*} %{O*} %{W*&pedantic*} %{w} %{std*} %{ansi}\
+ %{g*} %{O*} %{W*&pedantic*} %{w} %{std*&ansi}\
  %{v:-version} %{pg:-p} %{p} %{f*} %{undef}\
  %{Qn:-fno-ident} %{--help:--help}\
  %{--target-help:--target-help}\
@@ -1063,8 +1064,10 @@ static const struct option_map option_map[] =
    {"--dependencies", "-M", 0},
    {"--dump", "-d", "a"},
    {"--dumpbase", "-dumpbase", "a"},
+   {"--encoding", "-fencoding=", "aj"},
    {"--entry", "-e", 0},
    {"--extra-warnings", "-W", 0},
+   {"--extdirs", "-fextdirs=", "aj"},
    {"--for-assembler", "-Wa", "a"},
    {"--for-linker", "-Xlinker", "a"},
    {"--force-link", "-u", "a"},
@@ -1572,6 +1575,7 @@ static const struct spec_function static_spec_functions[] =
 {
   { "if-exists",               if_exists_spec_function },
   { "if-exists-else",          if_exists_else_spec_function },
+  { "replace-outfile",         replace_outfile_spec_function },
   { 0, 0 }
 };
 
@@ -5167,7 +5171,7 @@ do_spec_1 (const char *spec, int inswitch, const char *soft_matched_part)
              }
            else
              /* Catch the case where a spec string contains something like
-                '%{foo:%*}'.  ie there is no * in the pattern on the left
+                '%{foo:%*}'.  i.e. there is no * in the pattern on the left
                 hand side of the :.  */
              error ("spec failure: '%%*' has not been initialized by pattern match");
            break;
@@ -7582,3 +7586,24 @@ if_exists_else_spec_function (int argc, const char **argv)
 
   return argv[1];
 }
+
+/* replace-outfile built-in spec function.
+   This looks for the first argument in the outfiles array's name and replaces it
+   with the second argument.  */
+
+static const char *
+replace_outfile_spec_function (int argc, const char **argv)
+{
+  int i;
+  /* Must have exactly two arguments.  */
+  if (argc != 2)
+    abort ();
+  
+  for (i = 0; i < n_infiles; i++)
+    {
+      if (outfiles[i] && !strcmp (outfiles[i], argv[0]))
+       outfiles[i] = xstrdup (argv[1]);
+    }
+  return NULL;
+}
+