diff options
| author | Brad King <brad.king@kitware.com> | 2015-12-01 15:57:33 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2015-12-01 16:00:32 (GMT) |
| commit | 4e3cf8b012404e4d9602c16d473480cc3d0c7928 (patch) | |
| tree | 5621f044e6587bafdc03092e2967dcd70bd9dbe9 /Source/cmOrderDirectories.h | |
| parent | 6b1852874325520a418eb05ec3c2149c2eb194a2 (diff) | |
| download | CMake-4e3cf8b012404e4d9602c16d473480cc3d0c7928.zip CMake-4e3cf8b012404e4d9602c16d473480cc3d0c7928.tar.gz CMake-4e3cf8b012404e4d9602c16d473480cc3d0c7928.tar.bz2 | |
cmOrderDirectories: Reduce repeat realpath() calls
Since commit v3.1.0-rc1~110^2 (Tolerate symlinks during RPATH ordering,
2014-09-09) we call realpath() for every directory ordering constraint
check. On some platforms/filesystems this is slow, so memoize the
result of the call for each directory.
Diffstat (limited to 'Source/cmOrderDirectories.h')
| -rw-r--r-- | Source/cmOrderDirectories.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Source/cmOrderDirectories.h b/Source/cmOrderDirectories.h index 0657e92..477216b 100644 --- a/Source/cmOrderDirectories.h +++ b/Source/cmOrderDirectories.h @@ -83,6 +83,9 @@ private: // Compare directories after resolving symlinks. bool IsSameDirectory(std::string const& l, std::string const& r); + std::string const& GetRealPath(std::string const& dir); + std::map<std::string, std::string> RealPaths; + friend class cmOrderDirectoriesConstraint; friend class cmOrderDirectoriesConstraintLibrary; }; |