qmake/property.cpp

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  41
  42 #include "property.h"
  43 #include "option.h"
  44
  45 #include <qdir.h>
  46 #include <qsettings.h>
  47 #include <qstringlist.h>
  48 #include <stdio.h>
  49
  50 QT_BEGIN_NAMESPACE
  51
  52 QStringList qmake_mkspec_paths(); //project.cpp
  53
  54 static const struct {
  55     const char *name;
  56     QLibraryInfo::LibraryLocation loc;
  57     bool raw;
  58 } propList[] = {
  59     { "QT_SYSROOT", QLibraryInfo::SysrootPath, true },
  60     { "QT_INSTALL_PREFIX", QLibraryInfo::PrefixPath, false },
  61     { "QT_INSTALL_DATA", QLibraryInfo::DataPath, false },
  62     { "QT_INSTALL_DOCS", QLibraryInfo::DocumentationPath, false },
  63     { "QT_INSTALL_HEADERS", QLibraryInfo::HeadersPath, false },
  64     { "QT_INSTALL_LIBS", QLibraryInfo::LibrariesPath, false },
  65     { "QT_INSTALL_BINS", QLibraryInfo::BinariesPath, false },
  66     { "QT_INSTALL_TESTS", QLibraryInfo::TestsPath, false },
  67     { "QT_INSTALL_PLUGINS", QLibraryInfo::PluginsPath, false },
  68     { "QT_INSTALL_IMPORTS", QLibraryInfo::ImportsPath, false },
  69     { "QT_INSTALL_TRANSLATIONS", QLibraryInfo::TranslationsPath, false },
  70     { "QT_INSTALL_CONFIGURATION", QLibraryInfo::SettingsPath, false },
  71     { "QT_INSTALL_EXAMPLES", QLibraryInfo::ExamplesPath, false },
  72     { "QT_INSTALL_DEMOS", QLibraryInfo::ExamplesPath, false }, // Just backwards compat
  73     { "QT_HOST_PREFIX", QLibraryInfo::HostPrefixPath, true },
  74     { "QT_HOST_DATA", QLibraryInfo::HostDataPath, true },
  75     { "QT_HOST_BINS", QLibraryInfo::HostBinariesPath, true },
  76 };
  77
  78 QMakeProperty::QMakeProperty() : settings(0)
  79 {
  80     for (int i = 0; i < sizeof(propList)/sizeof(propList[0]); i++) {
  81         QString name = QString::fromLatin1(propList[i].name);
  82         m_values[name + "/get"] = QLibraryInfo::rawLocation(propList[i].loc, QLibraryInfo::EffectivePaths);
  83         QString val = QLibraryInfo::rawLocation(propList[i].loc, QLibraryInfo::FinalPaths);
  84         if (!propList[i].raw) {
  85             m_values[name] = QLibraryInfo::location(propList[i].loc);
  86             name += "/raw";
  87         }
  88         m_values[name] = val;
  89     }
  90 }
  91
  92 QMakeProperty::~QMakeProperty()
  93 {
  94     delete settings;
  95     settings = 0;
  96 }
  97
  98 void QMakeProperty::initSettings()
  99 {
 100     if(!settings) {
 101         settings = new QSettings(QSettings::UserScope, "Trolltech", "QMake");
 102         settings->setFallbacksEnabled(false);
 103     }
 104 }
 105
 106 QString
 107 QMakeProperty::value(const QString &v)
 108 {
 109     QString val = m_values.value(v);
 110     if (!val.isNull())
 111         return val;
 112     else if(v == "QMAKE_MKSPECS")
 113         return qmake_mkspec_paths().join(Option::dirlist_sep);
 114     else if(v == "QMAKE_VERSION")
 115         return qmake_version();
 116 #ifdef QT_VERSION_STR
 117     else if(v == "QT_VERSION")
 118         return QT_VERSION_STR;
 119 #endif
 120
 121     initSettings();
 122     if (!settings->contains(v))
 123         return settings->value("2.01a/" + v).toString(); // Backwards compat
 124     return settings->value(v).toString();
 125 }
 126
 127 bool
 128 QMakeProperty::hasValue(QString v)
 129 {
 130     return !value(v).isNull();
 131 }
 132
 133 void
 134 QMakeProperty::setValue(QString var, const QString &val)
 135 {
 136     initSettings();
 137     settings->setValue(var, val);
 138     settings->remove("2.01a/" + var); // Backwards compat
 139 }
 140
 141 void
 142 QMakeProperty::remove(const QString &var)
 143 {
 144     initSettings();
 145     settings->remove(var);
 146     settings->remove("2.01a/" + var); // Backwards compat
 147 }
 148
 149 bool
 150 QMakeProperty::exec()
 151 {
 152     bool ret = true;
 153     if(Option::qmake_mode == Option::QMAKE_QUERY_PROPERTY) {
 154         if(Option::prop::properties.isEmpty()) {
 155             initSettings();
 156             QStringList keys = settings->childKeys();
 157             settings->beginGroup("2.01a");
 158             keys += settings->childKeys();
 159             settings->endGroup();
 160             keys.removeDuplicates();
 161             foreach (const QString &key, keys) {
 162                 QString val = settings->value(settings->contains(key) ? key : "2.01a/" + key).toString();
 163                 fprintf(stdout, "%s:%s\n", qPrintable(key), qPrintable(val));
 164             }
 165             QStringList specialProps;
 166             for (int i = 0; i < sizeof(propList)/sizeof(propList[0]); i++)
 167                 specialProps.append(QString::fromLatin1(propList[i].name));
 168             specialProps.append("QMAKE_MKSPECS");
 169             specialProps.append("QMAKE_VERSION");
 170 #ifdef QT_VERSION_STR
 171             specialProps.append("QT_VERSION");
 172 #endif
 173             foreach (QString prop, specialProps) {
 174                 QString val = value(prop);
 175                 QString pval = value(prop + "/raw");
 176                 QString gval = value(prop + "/get");
 177                 fprintf(stdout, "%s:%s\n", prop.toLatin1().constData(), val.toLatin1().constData());
 178                 if (!pval.isEmpty() && pval != val)
 179                     fprintf(stdout, "%s/raw:%s\n", prop.toLatin1().constData(), pval.toLatin1().constData());
 180                 if (!gval.isEmpty() && gval != (pval.isEmpty() ? val : pval))
 181                     fprintf(stdout, "%s/get:%s\n", prop.toLatin1().constData(), gval.toLatin1().constData());
 182             }
 183             return true;
 184         }
 185         for(QStringList::ConstIterator it = Option::prop::properties.begin();
 186             it != Option::prop::properties.end(); it++) {
 187             if(Option::prop::properties.count() > 1)
 188                 fprintf(stdout, "%s:", (*it).toLatin1().constData());
 189             if(!hasValue((*it))) {
 190                 ret = false;
 191                 fprintf(stdout, "**Unknown**\n");
 192             } else {
 193                 fprintf(stdout, "%s\n", value((*it)).toLatin1().constData());
 194             }
 195         }
 196     } else if(Option::qmake_mode == Option::QMAKE_SET_PROPERTY) {
 197         for(QStringList::ConstIterator it = Option::prop::properties.begin();
 198             it != Option::prop::properties.end(); it++) {
 199             QString var = (*it);
 200             it++;
 201             if(it == Option::prop::properties.end()) {
 202                 ret = false;
 203                 break;
 204             }
 205             if(!var.startsWith("."))
 206                 setValue(var, (*it));
 207         }
 208     } else if(Option::qmake_mode == Option::QMAKE_UNSET_PROPERTY) {
 209         for(QStringList::ConstIterator it = Option::prop::properties.begin();
 210             it != Option::prop::properties.end(); it++) {
 211             QString var = (*it);
 212             if(!var.startsWith("."))
 213                 remove(var);
 214         }
 215     }
 216     return ret;
 217 }
 218
 219 QT_END_NAMESPACE