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Improve error on > 127 char modnames. #2106.

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This commit is contained in:
Wilson Snyder
2020-01-14 07:33:12 -05:00
parent 67bb0c78c8
commit af38e8d387
3 changed files with 72 additions and 1 deletions
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src/V3Options.cpp
+6 -1
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@@ -374,7 +374,12 @@ string V3Options::filePath(FileLine* fl, const string& modname, const string& la
void V3Options::filePathLookedMsg(FileLine* fl, const string& modname) {
static bool shown_notfound_msg = false;
if (!shown_notfound_msg) {
if (modname.find("__Vhsh") != string::npos) {
std::cerr << V3Error::warnMore() << "... Unsupported: Name is longer than 127 characters;"
<< " automatic file lookup not supported.\n";
std::cerr << V3Error::warnMore() << "... Suggest putting filename with this module/package"
<< " onto command line instead.\n";
} else if (!shown_notfound_msg) {
shown_notfound_msg = true;
if (m_impp->m_incDirUsers.empty()) {
fl->v3error("This may be because there's no search path specified with -I<dir>."<<endl);