diff options
Diffstat (limited to 'kernel/driver.cc')
| -rw-r--r-- | kernel/driver.cc | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/kernel/driver.cc b/kernel/driver.cc index f0d495b46..9040408bc 100644 --- a/kernel/driver.cc +++ b/kernel/driver.cc @@ -295,6 +295,9 @@ int main(int argc, char **argv) printf(" -E <depsfile>\n"); printf(" write a Makefile dependencies file with in- and output file names\n"); printf("\n"); + printf(" -x <feature>\n"); + printf(" do not print warnings for the specified experimental feature\n"); + printf("\n"); printf(" -g\n"); printf(" globally enable debug log messages\n"); printf("\n"); @@ -317,8 +320,14 @@ int main(int argc, char **argv) exit(0); } + if (argc == 2 && (!strcmp(argv[1], "-V") || !strcmp(argv[1], "-version") || !strcmp(argv[1], "--version"))) + { + printf("%s\n", yosys_version_str); + exit(0); + } + int opt; - while ((opt = getopt(argc, argv, "MXAQTVSgm:f:Hh:b:o:p:l:L:qv:tds:c:W:w:e:D:P:E:")) != -1) + while ((opt = getopt(argc, argv, "MXAQTVSgm:f:Hh:b:o:p:l:L:qv:tds:c:W:w:e:D:P:E:x:")) != -1) { switch (opt) { @@ -449,6 +458,9 @@ int main(int argc, char **argv) case 'E': depsfile = optarg; break; + case 'x': + log_experimentals_ignored.insert(optarg); + break; default: fprintf(stderr, "Run '%s -h' for help.\n", argv[0]); exit(1); @@ -561,6 +573,10 @@ int main(int argc, char **argv) if (log_warnings_count) log("Warnings: %d unique messages, %d total\n", GetSize(log_warnings), log_warnings_count); + + if (!log_experimentals.empty()) + log("Warnings: %d experimental features used (not excluded with -x).\n", GetSize(log_experimentals)); + #ifdef _WIN32 log("End of script. Logfile hash: %s\n", hash.c_str()); #else |