/* Compiler driver program that can handle many languages.
Copyright (C) 1987, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
- 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
+ 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
+ 2010
Free Software Foundation, Inc.
This file is part of GCC.
%{O*:-plugin-opt=-O%*} \
%{w:-plugin-opt=-w} \
%{f*:-plugin-opt=-f%*} \
+ %{m*:-plugin-opt=-m%*} \
+ %{v:-plugin-opt=-v} \
} \
%{flto} %{fwhopr} %l " LINK_PIE_SPEC \
"%X %{o*} %{A} %{d} %{e*} %{m} %{N} %{n} %{r}\
/* NB: This is shared amongst all front-ends, except for Ada. */
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*}\
+ %1 %{!Q:-quiet} %{!dumpbase:-dumpbase %B} %{d*} %{m*} %{a*}\
%{fcompare-debug-second:%:compare-debug-auxbase-opt(%b)} \
%{!fcompare-debug-second:%{c|S:%{o*:-auxbase-strip %*}%{!o*:-auxbase %b}}}%{!c:%{!S:-auxbase %b}} \
%{g*} %{O*} %{W*&pedantic*} %{w} %{std*&ansi&trigraphs}\
static const char *const driver_self_specs[] = {
"%{fdump-final-insns:-fdump-final-insns=.} %<fdump-final-insns",
- DRIVER_SELF_SPECS, GOMP_SELF_SPECS
+ DRIVER_SELF_SPECS, CONFIGURE_SPECS, GOMP_SELF_SPECS
};
#ifndef OPTION_DEFAULT_SPECS
{"--dependencies", "-M", 0},
{"--dump", "-d", "a"},
{"--dumpbase", "-dumpbase", "a"},
+ {"--dumpdir", "-dumpdir", "a"},
{"--encoding", "-fencoding=", "aj"},
{"--entry", "-e", 0},
{"--extra-warnings", "-W", 0},
commands[0].prog = argbuf[0]; /* first command. */
commands[0].argv = &argbuf[0];
-
+
if (!wrapper_string)
{
string = find_a_file (&exec_prefixes, commands[0].prog, X_OK, false);
SWITCH_LIVE to indicate this switch is true in a conditional spec.
SWITCH_FALSE to indicate this switch is overridden by a later switch.
SWITCH_IGNORE to indicate this switch should be ignored (used in %<S).
+ SWITCH_IGNORE_PERMANENTLY to indicate this switch should be ignored
+ in all do_spec calls afterwards. Used for %<S from self specs.
The `validated' field is nonzero if any spec has looked at this switch;
if it remains zero at the end of the run, it must be meaningless. */
-#define SWITCH_LIVE 0x1
-#define SWITCH_FALSE 0x2
-#define SWITCH_IGNORE 0x4
+#define SWITCH_LIVE 0x1
+#define SWITCH_FALSE 0x2
+#define SWITCH_IGNORE 0x4
+#define SWITCH_IGNORE_PERMANENTLY 0x8
struct switchstr
{
/* Set up the search paths. We add directories that we expect to
contain GNU Toolchain components before directories specified by
the machine description so that we will find GNU components (like
- the GNU assembler) before those of the host system. */
+ the GNU assembler) before those of the host system. */
/* If we don't know where the toolchain has been installed, use the
configured-in locations. */
}
else
{
+ const char *p = strchr (argv[i], '@');
+ char *fname;
#ifdef HAVE_TARGET_OBJECT_SUFFIX
argv[i] = convert_filename (argv[i], 0, access (argv[i], F_OK));
#endif
+ if (!p)
+ fname = xstrdup (argv[i]);
+ else
+ {
+ fname = (char *)xmalloc (p - argv[i] + 1);
+ memcpy (fname, argv[i], p - argv[i]);
+ fname[p - argv[i]] = '\0';
+ }
+
+ if (strcmp (fname, "-") != 0 && access (fname, F_OK) < 0)
+ {
+ perror_with_name (fname);
+ error_count++;
+ }
+ else
+ {
+ infiles[n_infiles].language = spec_lang;
+ infiles[n_infiles++].name = argv[i];
+ }
- if (strcmp (argv[i], "-") != 0 && access (argv[i], F_OK) < 0)
- {
- perror_with_name (argv[i]);
- error_count++;
- }
- else
- {
- infiles[n_infiles].language = spec_lang;
- infiles[n_infiles++].name = argv[i];
- }
+ free (fname);
}
}
static void
do_self_spec (const char *spec)
{
+ int i;
+
do_spec_2 (spec);
do_spec_1 (" ", 0, NULL);
+ /* Mark %<S switches processed by do_self_spec to be ignored permanently.
+ do_self_specs adds the replacements to switches array, so it shouldn't
+ be processed afterwards. */
+ for (i = 0; i < n_switches; i++)
+ if ((switches[i].live_cond & SWITCH_IGNORE))
+ switches[i].live_cond |= SWITCH_IGNORE_PERMANENTLY;
+
if (argbuf_index > 0)
{
- int i;
-
switches = XRESIZEVEC (struct switchstr, switches,
n_switches + argbuf_index + 1);
if (atom == end_atom)
{
if (!n_way_choice || disj_matched || *p == '|'
- || a_is_negated || a_is_suffix || a_is_spectype
+ || a_is_negated || a_is_suffix || a_is_spectype
|| a_is_starred)
goto invalid;
if (switches[switchnum].live_cond != 0)
return ((switches[switchnum].live_cond & SWITCH_LIVE) != 0
&& (switches[switchnum].live_cond & SWITCH_FALSE) == 0
- && (switches[switchnum].live_cond & SWITCH_IGNORE) == 0);
+ && (switches[switchnum].live_cond & SWITCH_IGNORE_PERMANENTLY)
+ == 0);
/* In the common case of {<at-most-one-letter>*}, a negating
switch would always match, so ignore that case. We will just
else if (*cross_compile == '0')
{
add_prefix (&startfile_prefixes,
- concat (gcc_exec_prefix
- ? gcc_exec_prefix : standard_exec_prefix,
- machine_suffix,
+ concat (gcc_exec_prefix
+ ? gcc_exec_prefix : standard_exec_prefix,
+ machine_suffix,
standard_startfile_prefix, NULL),
NULL, PREFIX_PRIORITY_LAST, 0, 1);
}
ptr[0] = '\\';
ptr[1] = *value++;
}
-
+
strcpy (ptr, argv[1]);
-
+
return result;
}
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