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