diff options
Diffstat (limited to 'Source/cmWriteFileCommand.cxx')
| -rw-r--r-- | Source/cmWriteFileCommand.cxx | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/Source/cmWriteFileCommand.cxx b/Source/cmWriteFileCommand.cxx index d3d2db0..c504ef4 100644 --- a/Source/cmWriteFileCommand.cxx +++ b/Source/cmWriteFileCommand.cxx @@ -45,16 +45,20 @@ bool cmWriteFileCommand::InitialPass(std::vector<std::string> const& args, cmSystemTools::MakeDirectory(dir); mode_t mode = 0; + bool writable = false; // Set permissions to writable if (cmSystemTools::GetPermissions(fileName.c_str(), mode)) { - cmSystemTools::SetPermissions(fileName.c_str(), #if defined(_MSC_VER) || defined(__MINGW32__) - mode | S_IWRITE + writable = mode & S_IWRITE; + mode_t newMode = mode | S_IWRITE; #else - mode | S_IWUSR | S_IWGRP + writable = mode & S_IWUSR; + mode_t newMode = mode | S_IWUSR | S_IWGRP; #endif - ); + if (!writable) { + cmSystemTools::SetPermissions(fileName.c_str(), newMode); + } } // If GetPermissions fails, pretend like it is ok. File open will fail if // the file is not writable @@ -69,7 +73,7 @@ bool cmWriteFileCommand::InitialPass(std::vector<std::string> const& args, } file << message << std::endl; file.close(); - if (mode) { + if (mode && !writable) { cmSystemTools::SetPermissions(fileName.c_str(), mode); } |