Jean-Marc Lasgouttes wrote:
>>>>>> "Peter" == Peter Kümmel <[EMAIL PROTECTED]> writes:
>
> Peter> I've not followed the thread but maybe this is what you are
> Peter> looking for:
>
> Peter> qmake -query QT_INSTALL_LIBS
>
> This is not described by qmake help, it would be too easy! I finally
> found it in my qt3.3 manual, but I can only use
>
> * QT_INSTALL_PREFIX - Where the version of Qt this qmake is built
> for resides
> * QT_INSTALL_DATA - Where data for this version of Qt resides
> * QMAKE_VERSION - The current version of qmake
>
> See for example:
> http://doc.trolltech.com/4.0/qmake-environment-reference.html
>
> This is not very useful.
>
> So it seems that your copy of qt has additional settings configured.
> Is that something we can rely on?
>
> I really do not understand this stuff.
>
> JMarc
>
>
I think it is quite stable, also kdelibs uses this variables to detect Qt4.
Maybe we should commit a bug report to Trolltech.
There are more variables, see qt4/qmake/property.cpp:
QString
QMakeProperty::value(QString v, bool just_check)
{
if(v == "QT_INSTALL_PREFIX")
return QLibraryInfo::location(QLibraryInfo::PrefixPath);
else if(v == "QT_INSTALL_DATA")
return QLibraryInfo::location(QLibraryInfo::DataPath);
else if(v == "QT_INSTALL_DOCS")
return QLibraryInfo::location(QLibraryInfo::DocumentationPath);
else if(v == "QT_INSTALL_HEADERS")
return QLibraryInfo::location(QLibraryInfo::HeadersPath);
else if(v == "QT_INSTALL_LIBS")
return QLibraryInfo::location(QLibraryInfo::LibrariesPath);
else if(v == "QT_INSTALL_BINS")
return QLibraryInfo::location(QLibraryInfo::BinariesPath);
else if(v == "QT_INSTALL_PLUGINS")
return QLibraryInfo::location(QLibraryInfo::PluginsPath);
else if(v == "QT_INSTALL_TRANSLATIONS")
return QLibraryInfo::location(QLibraryInfo::TranslationsPath);
else if(v == "QT_INSTALL_CONFIGURATION")
return QLibraryInfo::location(QLibraryInfo::SettingsPath);
else if(v == "QT_INSTALL_EXAMPLES")
return QLibraryInfo::location(QLibraryInfo::ExamplesPath);
else if(v == "QT_INSTALL_DEMOS")
return QLibraryInfo::location(QLibraryInfo::DemosPath);
else if(v == "QMAKE_MKSPECS")
return qmake_mkspec_paths().join(Option::target_mode ==
Option::TARG_WIN_MODE ? ";" : ":");
else if(v == "QMAKE_VERSION")
return qmake_version();
#ifdef QT_VERSION_STR
else if(v == "QT_VERSION")
return QT_VERSION_STR;
#endif
