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| author | Brad King <brad.king@kitware.com> | 2022-11-17 18:27:21 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2022-11-17 20:05:07 (GMT) |
| commit | efa9eec0402adacc7ac8b0dc17660a8bd968b06a (patch) | |
| tree | 4faf3121039e17ea3d951912b2aede27ef939f1e /Source/cmSystemTools.h | |
| parent | fa518188d8aeffa176109bc960173b06fa1e135e (diff) | |
| download | CMake-efa9eec0402adacc7ac8b0dc17660a8bd968b06a.zip CMake-efa9eec0402adacc7ac8b0dc17660a8bd968b06a.tar.gz CMake-efa9eec0402adacc7ac8b0dc17660a8bd968b06a.tar.bz2 | |
file(COPY_FILE): Add option to retry on Windows if input access fails
On Windows, a file may be inaccessible for a short time after it is
created. This occurs for various reasons, including indexing, antivirus
tools, and NTFS's asynchronous semantics. Add an `INPUT_MAY_BE_RECENT`
option to tell CMake that the input file may have been recently created
so that we can retry a few times to read it.
Diffstat (limited to 'Source/cmSystemTools.h')
| -rw-r--r-- | Source/cmSystemTools.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Source/cmSystemTools.h b/Source/cmSystemTools.h index f2b3dd2..09f2bf0 100644 --- a/Source/cmSystemTools.h +++ b/Source/cmSystemTools.h @@ -149,6 +149,11 @@ public: Always, OnlyIfDifferent, }; + enum class CopyInputRecent + { + No, + Yes, + }; enum class CopyResult { Success, @@ -179,6 +184,7 @@ public: /** Copy a file. */ static CopyResult CopySingleFile(std::string const& oldname, std::string const& newname, CopyWhen when, + CopyInputRecent inputRecent, std::string* err = nullptr); enum class Replace |