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Added "yosys -L logfile"

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This commit is contained in:
Clifford Wolf 2015-02-03 23:04:58 +01:00
parent 30ec64656b
commit 8514fe79db
1 changed files with 7 additions and 1 deletions
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8
kernel/driver.cc
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@ -127,6 +127,9 @@ int main(int argc, char **argv)
printf(" -l logfile\n"); printf(" -l logfile\n");
printf(" write log messages to the specified file\n"); printf(" write log messages to the specified file\n");
printf("\n"); printf("\n");
printf(" -L logfile\n");
printf(" like -l but open log file in line buffered mode\n");
printf("\n");
printf(" -o outfile\n"); printf(" -o outfile\n");
printf(" write the design to the specified file on exit\n"); printf(" write the design to the specified file on exit\n");
printf("\n"); printf("\n");
@ -183,7 +186,7 @@ int main(int argc, char **argv)
} }
int opt; int opt;
while ((opt = getopt(argc, argv, "MXAQTVSm:f:Hh:b:o:p:l:qv:tds:c:")) != -1) while ((opt = getopt(argc, argv, "MXAQTVSm:f:Hh:b:o:p:l:L:qv:tds:c:")) != -1)
{ {
switch (opt) switch (opt)
{ {
@ -231,11 +234,14 @@ int main(int argc, char **argv)
got_output_filename = true; got_output_filename = true;
break; break;
case 'l': case 'l':
case 'L':
log_files.push_back(fopen(optarg, "wt")); log_files.push_back(fopen(optarg, "wt"));
if (log_files.back() == NULL) { if (log_files.back() == NULL) {
fprintf(stderr, "Can't open log file `%s' for writing!\n", optarg); fprintf(stderr, "Can't open log file `%s' for writing!\n", optarg);
exit(1); exit(1);
} }
if (opt == 'L')
setvbuf(log_files.back(), NULL, _IOLBF, 0);
break; break;
case 'q': case 'q':
mode_q = true; mode_q = true;