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add a --no-cpp command line option so that cpp enabled qfcc can still compile

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qfpreqcc progs
This commit is contained in:
Bill Currie 2001-07-20 05:22:44 +00:00
parent 22dbc62c71
commit 7c16afe7e9
1 changed files with 56 additions and 41 deletions
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97
tools/qfcc/source/qfcc.c
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@ -908,6 +908,7 @@ main (int argc, char **argv)
char filename[1024];
int p, crc;
double start, stop;
int no_cpp = 0;
start = Sys_DoubleTime ();
@ -966,6 +967,10 @@ Options: \n\
options.debug = 1;
}
if (CheckParm ("--no-cpp")) {
no_cpp = 1;
}
// FIXME eww, really must go to getopt
if (CheckParm ("--warn=error")) {
options.warn_error = 1;
@ -1032,51 +1037,59 @@ Options: \n\
printf ("compiling %s\n", filename);
#ifdef USE_CPP
temp1 = getenv ("TMPDIR");
if ((!temp1) || (!temp1[0])) {
temp1 = getenv ("TEMP");
if (!no_cpp) {
temp1 = getenv ("TMPDIR");
if ((!temp1) || (!temp1[0])) {
temp1 = "/tmp";
temp1 = getenv ("TEMP");
if ((!temp1) || (!temp1[0])) {
temp1 = "/tmp";
}
}
}
snprintf (tempname, sizeof (tempname), "%s%c%sXXXXXX", temp1, PATH_SEPARATOR, temp2 ? temp2 + 1 : argv[0]);
tempfd = mkstemp (tempname);
snprintf (tempname, sizeof (tempname), "%s%c%sXXXXXX", temp1,
PATH_SEPARATOR, temp2 ? temp2 + 1 : argv[0]);
tempfd = mkstemp (tempname);
if ((pid = fork ()) == -1) {
perror ("fork");
return 1;
}
if ((pid = fork ()) == -1) {
perror ("fork");
return 1;
}
if (!pid) { // we're a child, check for abuse
execlp ("cpp", "-D__QFCC__=1", "-o", tempname, filename, NULL);
printf ("Child shouldn't reach here\n");
exit (1);
} else { // give parental guidance (or bury it in the back yard)
int status;
pid_t rc;
if (!pid) { // we're a child, check for abuse
execlp ("cpp", "-D__QFCC__=1", "-o", tempname, filename, NULL);
printf ("Child shouldn't reach here\n");
exit (1);
} else { // give parental guidance (or bury it in the back yard)
int status;
pid_t rc;
// printf ("pid = %d\n", pid);
if ((rc = waitpid (0, &status, 0 | WUNTRACED)) != pid) {
if (rc == -1) {
perror ("wait");
exit (1);
}
printf ("*** Uhh, dude, the wrong child (%d) just died.\n"
"*** Don't ask me, I can't figure it out either.\n",
rc);
exit (1);
}
if (WIFEXITED (status)) {
if (WEXITSTATUS (status)) {
printf ("cpp returned error code %d",
WEXITSTATUS (status));
exit (1);
}
} else {
printf ("cpp returned prematurely.");
exit (1);
}
}
// printf ("pid = %d\n", pid);
if ((rc = waitpid (0, &status, 0 | WUNTRACED)) != pid) {
if (rc == -1) {
perror ("wait");
exit (1);
}
printf ("*** Uhh, dude, the wrong child (%d) just died.\n*** Don't ask me, I can't figure it out either.\n", rc);
exit (1);
}
if (WIFEXITED (status)) {
if (WEXITSTATUS (status)) {
printf ("cpp returned error code %d", WEXITSTATUS (status));
exit (1);
}
} else {
printf ("cpp returned prematurely.");
exit (1);
}
yyin = fdopen (tempfd, "r+t");
} else {
yyin = fopen (filename, "rt");
}
yyin = fdopen (tempfd, "r+t");
#else
yyin = fopen (filename, "rt");
#endif
@ -1087,9 +1100,11 @@ Options: \n\
return 1;
fclose (yyin);
#ifdef USE_CPP
if (unlink (tempname)) {
perror ("unlink");
exit (1);
if (!no_cpp) {
if (unlink (tempname)) {
perror ("unlink");
exit (1);
}
}
#endif
#else