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try_compile: Improve error message when a file cannot be removed

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This commit is contained in:
Brad King
2021-04-15 12:02:16 -04:00
parent 79a2f1e22a
commit c2d2772f15
1 changed files with 9 additions and 5 deletions
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14
Source/cmCoreTryCompile.cxx
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@@ -1015,17 +1015,21 @@ void cmCoreTryCompile::CleanupFiles(std::string const& binDir)
// cannot delete them immediately. Try a few times.
cmSystemTools::WindowsFileRetry retry =
cmSystemTools::GetWindowsFileRetry();
while (!cmSystemTools::RemoveFile(fullPath) && --retry.Count &&
cmSystemTools::FileExists(fullPath)) {
cmsys::Status status;
while (!((status = cmSystemTools::RemoveFile(fullPath))) &&
--retry.Count && cmSystemTools::FileExists(fullPath)) {
cmSystemTools::Delay(retry.Delay);
}
if (retry.Count == 0)
#else
if (!cmSystemTools::RemoveFile(fullPath))
cmsys::Status status = cmSystemTools::RemoveFile(fullPath);
if (!status)
#endif
{
std::string m = "Remove failed on file: " + fullPath;
cmSystemTools::ReportLastSystemError(m.c_str());
this->Makefile->IssueMessage(
MessageType::FATAL_ERROR,
cmStrCat("The file:\n ", fullPath,
"\ncould not be removed:\n ", status.GetString()));
}
}
}