| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the qmake application of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
| ** accordance with the commercial license agreement provided with the |
| ** Software or, alternatively, in accordance with the terms contained in |
| ** a written agreement between you and The Qt Company. For licensing terms |
| ** and conditions see https://www.qt.io/terms-conditions. For further |
| ** information use the contact form at https://www.qt.io/contact-us. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 3 as published by the Free Software |
| ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT |
| ** included in the packaging of this file. Please review the following |
| ** information to ensure the GNU General Public License requirements will |
| ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #include "qmakeglobals.h" |
| |
| #include "qmakeevaluator.h" |
| #include "ioutils.h" |
| |
| #include <qbytearray.h> |
| #include <qdatetime.h> |
| #include <qdebug.h> |
| #include <qdir.h> |
| #include <qfile.h> |
| #include <qfileinfo.h> |
| #include <qlist.h> |
| #include <qset.h> |
| #include <qstack.h> |
| #include <qstring.h> |
| #include <qstringlist.h> |
| #include <qtextstream.h> |
| #ifdef PROEVALUATOR_THREAD_SAFE |
| # include <qthreadpool.h> |
| #endif |
| |
| #ifdef Q_OS_UNIX |
| #include <unistd.h> |
| #include <sys/utsname.h> |
| #else |
| #include <windows.h> |
| #endif |
| #include <stdio.h> |
| #include <stdlib.h> |
| |
| #ifdef Q_OS_WIN32 |
| #define QT_POPEN _popen |
| #define QT_POPEN_READ "rb" |
| #define QT_PCLOSE _pclose |
| #else |
| #define QT_POPEN popen |
| #define QT_POPEN_READ "r" |
| #define QT_PCLOSE pclose |
| #endif |
| |
| QT_BEGIN_NAMESPACE |
| using namespace QMakeInternal; // for IoUtils |
| |
| #define fL1S(s) QString::fromLatin1(s) |
| |
| QMakeGlobals::QMakeGlobals() |
| { |
| do_cache = true; |
| |
| #ifdef PROEVALUATOR_DEBUG |
| debugLevel = 0; |
| #endif |
| #ifdef Q_OS_WIN |
| dirlist_sep = QLatin1Char(';'); |
| dir_sep = QLatin1Char('\\'); |
| #else |
| dirlist_sep = QLatin1Char(':'); |
| dir_sep = QLatin1Char('/'); |
| #endif |
| } |
| |
| QMakeGlobals::~QMakeGlobals() |
| { |
| qDeleteAll(baseEnvs); |
| } |
| |
| QString QMakeGlobals::cleanSpec(QMakeCmdLineParserState &state, const QString &spec) |
| { |
| QString ret = QDir::cleanPath(spec); |
| if (ret.contains(QLatin1Char('/'))) { |
| QString absRet = IoUtils::resolvePath(state.pwd, ret); |
| if (QFile::exists(absRet)) |
| ret = absRet; |
| } |
| return ret; |
| } |
| |
| QMakeGlobals::ArgumentReturn QMakeGlobals::addCommandLineArguments( |
| QMakeCmdLineParserState &state, QStringList &args, int *pos) |
| { |
| enum { ArgNone, ArgConfig, ArgSpec, ArgXSpec, ArgTmpl, ArgTmplPfx, ArgCache, ArgQtConf } argState = ArgNone; |
| for (; *pos < args.count(); (*pos)++) { |
| QString arg = args.at(*pos); |
| switch (argState) { |
| case ArgConfig: |
| state.configs[state.phase] << arg; |
| break; |
| case ArgSpec: |
| qmakespec = args[*pos] = cleanSpec(state, arg); |
| break; |
| case ArgXSpec: |
| xqmakespec = args[*pos] = cleanSpec(state, arg); |
| break; |
| case ArgTmpl: |
| user_template = arg; |
| break; |
| case ArgTmplPfx: |
| user_template_prefix = arg; |
| break; |
| case ArgCache: |
| cachefile = args[*pos] = IoUtils::resolvePath(state.pwd, arg); |
| break; |
| case ArgQtConf: |
| qtconf = args[*pos] = IoUtils::resolvePath(state.pwd, arg); |
| break; |
| default: |
| if (arg.startsWith(QLatin1Char('-'))) { |
| if (arg == QLatin1String("--")) { |
| state.extraargs = args.mid(*pos + 1); |
| args.erase(args.begin() + *pos, args.end()); |
| return ArgumentsOk; |
| } |
| if (arg == QLatin1String("-early")) |
| state.phase = QMakeEvalEarly; |
| else if (arg == QLatin1String("-before")) |
| state.phase = QMakeEvalBefore; |
| else if (arg == QLatin1String("-after")) |
| state.phase = QMakeEvalAfter; |
| else if (arg == QLatin1String("-late")) |
| state.phase = QMakeEvalLate; |
| else if (arg == QLatin1String("-config")) |
| argState = ArgConfig; |
| else if (arg == QLatin1String("-nocache")) |
| do_cache = false; |
| else if (arg == QLatin1String("-cache")) |
| argState = ArgCache; |
| else if (arg == QLatin1String("-qtconf")) |
| argState = ArgQtConf; |
| else if (arg == QLatin1String("-platform") || arg == QLatin1String("-spec")) |
| argState = ArgSpec; |
| else if (arg == QLatin1String("-xplatform") || arg == QLatin1String("-xspec")) |
| argState = ArgXSpec; |
| else if (arg == QLatin1String("-template") || arg == QLatin1String("-t")) |
| argState = ArgTmpl; |
| else if (arg == QLatin1String("-template_prefix") || arg == QLatin1String("-tp")) |
| argState = ArgTmplPfx; |
| else if (arg == QLatin1String("-win32")) |
| dir_sep = QLatin1Char('\\'); |
| else if (arg == QLatin1String("-unix")) |
| dir_sep = QLatin1Char('/'); |
| else |
| return ArgumentUnknown; |
| } else if (arg.contains(QLatin1Char('='))) { |
| state.cmds[state.phase] << arg; |
| } else { |
| return ArgumentUnknown; |
| } |
| continue; |
| } |
| argState = ArgNone; |
| } |
| if (argState != ArgNone) |
| return ArgumentMalformed; |
| return ArgumentsOk; |
| } |
| |
| void QMakeGlobals::commitCommandLineArguments(QMakeCmdLineParserState &state) |
| { |
| if (!state.extraargs.isEmpty()) { |
| QString extra = fL1S("QMAKE_EXTRA_ARGS ="); |
| for (const QString &ea : qAsConst(state.extraargs)) |
| extra += QLatin1Char(' ') + QMakeEvaluator::quoteValue(ProString(ea)); |
| state.cmds[QMakeEvalBefore] << extra; |
| } |
| for (int p = 0; p < 4; p++) { |
| if (!state.configs[p].isEmpty()) |
| state.cmds[p] << (fL1S("CONFIG += ") + state.configs[p].join(QLatin1Char(' '))); |
| extra_cmds[p] = state.cmds[p].join(QLatin1Char('\n')); |
| } |
| |
| if (xqmakespec.isEmpty()) |
| xqmakespec = qmakespec; |
| } |
| |
| void QMakeGlobals::useEnvironment() |
| { |
| if (xqmakespec.isEmpty()) |
| xqmakespec = getEnv(QLatin1String("XQMAKESPEC")); |
| if (qmakespec.isEmpty()) { |
| qmakespec = getEnv(QLatin1String("QMAKESPEC")); |
| if (xqmakespec.isEmpty()) |
| xqmakespec = qmakespec; |
| } |
| } |
| |
| void QMakeGlobals::setCommandLineArguments(const QString &pwd, const QStringList &_args) |
| { |
| QStringList args = _args; |
| |
| QMakeCmdLineParserState state(pwd); |
| for (int pos = 0; pos < args.size(); pos++) |
| addCommandLineArguments(state, args, &pos); |
| commitCommandLineArguments(state); |
| useEnvironment(); |
| } |
| |
| void QMakeGlobals::setDirectories(const QString &input_dir, const QString &output_dir) |
| { |
| if (input_dir != output_dir && !output_dir.isEmpty()) { |
| QString srcpath = input_dir; |
| if (!srcpath.endsWith(QLatin1Char('/'))) |
| srcpath += QLatin1Char('/'); |
| QString dstpath = output_dir; |
| if (!dstpath.endsWith(QLatin1Char('/'))) |
| dstpath += QLatin1Char('/'); |
| int srcLen = srcpath.length(); |
| int dstLen = dstpath.length(); |
| int lastSl = -1; |
| while (++lastSl, --srcLen, --dstLen, |
| srcLen && dstLen && srcpath.at(srcLen) == dstpath.at(dstLen)) |
| if (srcpath.at(srcLen) == QLatin1Char('/')) |
| lastSl = 0; |
| source_root = srcpath.left(srcLen + lastSl); |
| build_root = dstpath.left(dstLen + lastSl); |
| } |
| } |
| |
| QString QMakeGlobals::shadowedPath(const QString &fileName) const |
| { |
| if (source_root.isEmpty()) |
| return fileName; |
| if (fileName.startsWith(source_root) |
| && (fileName.length() == source_root.length() |
| || fileName.at(source_root.length()) == QLatin1Char('/'))) { |
| return build_root + fileName.mid(source_root.length()); |
| } |
| return QString(); |
| } |
| |
| QStringList QMakeGlobals::splitPathList(const QString &val) const |
| { |
| QStringList ret; |
| if (!val.isEmpty()) { |
| QString cwd(QDir::currentPath()); |
| const QStringList vals = val.split(dirlist_sep, Qt::SkipEmptyParts); |
| ret.reserve(vals.length()); |
| for (const QString &it : vals) |
| ret << IoUtils::resolvePath(cwd, it); |
| } |
| return ret; |
| } |
| |
| QString QMakeGlobals::getEnv(const QString &var) const |
| { |
| #ifdef PROEVALUATOR_SETENV |
| return environment.value(var); |
| #else |
| return QString::fromLocal8Bit(qgetenv(var.toLocal8Bit().constData())); |
| #endif |
| } |
| |
| QStringList QMakeGlobals::getPathListEnv(const QString &var) const |
| { |
| return splitPathList(getEnv(var)); |
| } |
| |
| QString QMakeGlobals::expandEnvVars(const QString &str) const |
| { |
| QString string = str; |
| int startIndex = 0; |
| forever { |
| startIndex = string.indexOf(QLatin1Char('$'), startIndex); |
| if (startIndex < 0) |
| break; |
| if (string.length() < startIndex + 3) |
| break; |
| if (string.at(startIndex + 1) != QLatin1Char('(')) { |
| startIndex++; |
| continue; |
| } |
| int endIndex = string.indexOf(QLatin1Char(')'), startIndex + 2); |
| if (endIndex < 0) |
| break; |
| QString value = getEnv(string.mid(startIndex + 2, endIndex - startIndex - 2)); |
| string.replace(startIndex, endIndex - startIndex + 1, value); |
| startIndex += value.length(); |
| } |
| return string; |
| } |
| |
| #ifndef QT_BUILD_QMAKE |
| #ifdef PROEVALUATOR_INIT_PROPS |
| bool QMakeGlobals::initProperties() |
| { |
| QByteArray data; |
| #ifndef QT_BOOTSTRAPPED |
| QProcess proc; |
| proc.start(qmake_abslocation, QStringList() << QLatin1String("-query")); |
| if (!proc.waitForFinished()) |
| return false; |
| data = proc.readAll(); |
| #else |
| if (FILE *proc = QT_POPEN(QString(IoUtils::shellQuote(qmake_abslocation) |
| + QLatin1String(" -query")).toLocal8Bit(), QT_POPEN_READ)) { |
| char buff[1024]; |
| while (!feof(proc)) |
| data.append(buff, int(fread(buff, 1, 1023, proc))); |
| QT_PCLOSE(proc); |
| } |
| #endif |
| parseProperties(data, properties); |
| return true; |
| } |
| #endif |
| |
| void QMakeGlobals::parseProperties(const QByteArray &data, QHash<ProKey, ProString> &properties) |
| { |
| const auto lines = data.split('\n'); |
| for (QByteArray line : lines) { |
| int off = line.indexOf(':'); |
| if (off < 0) // huh? |
| continue; |
| if (line.endsWith('\r')) |
| line.chop(1); |
| QString name = QString::fromLatin1(line.left(off)); |
| ProString value = ProString(QDir::fromNativeSeparators( |
| QString::fromLocal8Bit(line.mid(off + 1)))); |
| if (value.isNull()) |
| value = ProString(""); // Make sure it is not null, to discern from missing keys |
| properties.insert(ProKey(name), value); |
| if (name.startsWith(QLatin1String("QT_"))) { |
| enum { PropPut, PropRaw, PropGet } variant; |
| if (name.contains(QLatin1Char('/'))) { |
| if (name.endsWith(QLatin1String("/raw"))) |
| variant = PropRaw; |
| else if (name.endsWith(QLatin1String("/get"))) |
| variant = PropGet; |
| else // Nothing falls back on /src or /dev. |
| continue; |
| name.chop(4); |
| } else { |
| variant = PropPut; |
| } |
| if (name.startsWith(QLatin1String("QT_INSTALL_"))) { |
| if (variant < PropRaw) { |
| if (name == QLatin1String("QT_INSTALL_PREFIX") |
| || name == QLatin1String("QT_INSTALL_DATA") |
| || name == QLatin1String("QT_INSTALL_LIBS") |
| || name == QLatin1String("QT_INSTALL_BINS")) { |
| // Qt4 fallback |
| QString hname = name; |
| hname.replace(3, 7, QLatin1String("HOST")); |
| properties.insert(ProKey(hname), value); |
| properties.insert(ProKey(hname + QLatin1String("/get")), value); |
| properties.insert(ProKey(hname + QLatin1String("/src")), value); |
| } |
| properties.insert(ProKey(name + QLatin1String("/raw")), value); |
| } |
| if (variant <= PropRaw) |
| properties.insert(ProKey(name + QLatin1String("/dev")), value); |
| } else if (!name.startsWith(QLatin1String("QT_HOST_"))) { |
| continue; |
| } |
| if (variant != PropRaw) { |
| if (variant < PropGet) |
| properties.insert(ProKey(name + QLatin1String("/get")), value); |
| properties.insert(ProKey(name + QLatin1String("/src")), value); |
| } |
| } |
| } |
| } |
| #endif // QT_BUILD_QMAKE |
| |
| QT_END_NAMESPACE |