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| author | Brad King <brad.king@kitware.com> | 2006-04-14 02:57:14 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2006-04-14 02:57:14 (GMT) |
| commit | ac242e319bb4a7d6d31f83752687ceb3ea6890a8 (patch) | |
| tree | 804e96a5f013f2a1b1df5cb944ce81ec4048eec2 /Source/cmFileCommand.cxx | |
| parent | b8a589bb1d5e4d1e10d0da77048ca9522755095c (diff) | |
| download | CMake-ac242e319bb4a7d6d31f83752687ceb3ea6890a8.zip CMake-ac242e319bb4a7d6d31f83752687ceb3ea6890a8.tar.gz CMake-ac242e319bb4a7d6d31f83752687ceb3ea6890a8.tar.bz2 | |
BUG: Fixed install rules to use copy-if-different.
Diffstat (limited to 'Source/cmFileCommand.cxx')
| -rw-r--r-- | Source/cmFileCommand.cxx | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/Source/cmFileCommand.cxx b/Source/cmFileCommand.cxx index 2f87b33..2808c58 100644 --- a/Source/cmFileCommand.cxx +++ b/Source/cmFileCommand.cxx @@ -852,13 +852,9 @@ bool cmFileCommand::HandleInstallCommand( permissions |= mode_world_read; } - // Remove the original file and try copying the new file. - // TODO: This should be copy-if-different. Don't forget to - // edit the destination file permissions, or compare files - // first. This would need a new SystemTools::FilesDiffer that - // does not read all of the files at once. - cmSystemTools::RemoveFile(toFile.c_str()); - if(!cmSystemTools::CopyFileAlways(fromFile.c_str(), toFile.c_str())) + // Copy the file, but only if it has changed. + if(!cmSystemTools::CopyFileIfDifferent(fromFile.c_str(), + toFile.c_str())) { cmOStringStream e; e << "INSTALL cannot copy file \"" << fromFile |