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From-SVN: r1271
This commit is contained in:
Richard Stallman 1992-06-24 04:22:34 +00:00
parent 2296cba35f
commit 566609f82c
1 changed files with 10 additions and 36 deletions
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46
gcc/cccp.c
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@ -67,7 +67,6 @@ typedef unsigned char U_CHAR;
#include <sys/stat.h>
#include <ctype.h>
#include <stdio.h>
#include <signal.h>
#ifndef VMS
#ifndef USG
@ -866,24 +865,10 @@ static int deps_size;
/* Number of bytes since the last newline. */
static int deps_column;
/* File name which deps are being written to.
This is 0 if deps are being written to stdout. */
static char *deps_file = 0;
/* Nonzero means -I- has been seen,
so don't look for #include "foo" the source-file directory. */
static int ignore_srcdir;
/* Handler for SIGPIPE. */
static void
pipe_closed (signo)
/* If this is missing, some compilers complain. */
int signo;
{
fatal ("output pipe has been closed");
}
int
main (argc, argv)
int argc;
@ -913,6 +898,9 @@ main (argc, argv)
/* Non-0 means don't output the preprocessed program. */
int inhibit_output = 0;
/* File name which deps are being written to.
This is 0 if deps are being written to stdout. */
char *deps_file = 0;
/* Stream on which to print the dependency information. */
FILE *deps_stream = 0;
/* Target-name to write with the dependency information. */
@ -962,10 +950,6 @@ main (argc, argv)
no_output = 0;
cplusplus = 0;
#ifdef SIGPIPE
signal (SIGPIPE, pipe_closed);
#endif
for (i = 0; include_defaults[i].fname; i++)
max_include_len = MAX (max_include_len,
strlen (include_defaults[i].fname));
@ -1143,9 +1127,6 @@ main (argc, argv)
|| !strcmp (argv[i], "-MMD")) {
i++;
deps_file = argv[i];
deps_stream = fopen (argv[i], "a");
if (deps_stream == 0)
pfatal_with_name (argv[i]);
} else {
/* For -M and -MM, write deps on standard output
and suppress the usual output. */
@ -1658,9 +1639,6 @@ main (argc, argv)
}
deps_file = output_file;
deps_stream = fopen (output_file, "a");
if (deps_stream == 0)
pfatal_with_name (output_file);
}
/* For -M, print the expected object file name
@ -1816,22 +1794,20 @@ main (argc, argv)
}
if (print_deps) {
/* Don't actually write the deps file if compilation has failed.
Delete it instead. */
if (errors > 0 && deps_file != 0)
unlink (deps_file);
else {
/* Don't actually write the deps file if compilation has failed. */
if (errors == 0) {
if (deps_file && ! (deps_stream = fopen (deps_file, "a")))
pfatal_with_name (deps_file);
fputs (deps_buffer, deps_stream);
putc ('\n', deps_stream);
if (deps_stream != stdout) {
fclose (deps_stream);
if (ferror (deps_stream))
if (deps_file) {
if (ferror (deps_stream) || fclose (deps_stream) != 0)
fatal ("I/O error on output");
}
}
}
if (ferror (stdout))
if (ferror (stdout) || fclose (stdout) != 0)
fatal ("I/O error on output");
if (errors)
@ -8419,8 +8395,6 @@ static void
fatal (str, arg)
char *str, *arg;
{
if (deps_file)
unlink (deps_file);
fprintf (stderr, "%s: ", progname);
fprintf (stderr, str, arg);
fprintf (stderr, "\n");