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Avoids const_cast in configure_command by using mutable

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This commit is contained in:
Benjamin Piwowarski 2014-03-21 18:38:09 +01:00 committed by Richard Heck
parent d53cf7f575
commit 73405549cb
1 changed files with 1 additions and 2 deletions
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3
src/support/Package.cpp
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@ -154,9 +154,8 @@ Package::Package(string const & command_line_arg0,
std::string const & Package::configure_command() const
{
if (configure_command_.empty()) {
std::string &command = const_cast<std::string&>(configure_command_);
FileName const configure_script(addName(system_support().absFileName(), "configure.py"));
command = os::python() + ' ' +
configure_command_ = os::python() + ' ' +
quoteName(configure_script.toFilesystemEncoding()) +
with_version_suffix() + " --binary-dir=" +
quoteName(FileName(binary_dir().absFileName()).toFilesystemEncoding());