winmakefile.cpp

奇趣公司比较新的qt/emd版本

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#include "winmakefile.h"
#include "option.h"
#include "project.h"
#include "meta.h"
#include <qtextstream.h>
#include <qstring.h>
#include <qhash.h>
#include <qregexp.h>
#include <qstringlist.h>
#include <qdir.h>
#include <stdlib.h>

Win32MakefileGenerator::Win32MakefileGenerator() : MakefileGenerator()
{
}

int
Win32MakefileGenerator::findHighestVersion(const QString &d, const QString &stem, const QString &ext)
{
    QString bd = Option::fixPathToLocalOS(d, true);
    if(!exists(bd))
        return -1;

    QString dllStem = stem + QTDLL_POSTFIX;
    QMakeMetaInfo libinfo;
    bool libInfoRead = libinfo.readLib(bd + Option::dir_sep + dllStem);

    // If the library, for which we're trying to find the highest version
    // number, is a static library
    if (libInfoRead && libinfo.values("QMAKE_PRL_CONFIG").contains("staticlib"))
        return -1;

    if(!project->values("QMAKE_" + stem.toUpper() + "_VERSION_OVERRIDE").isEmpty())
        return project->values("QMAKE_" + stem.toUpper() + "_VERSION_OVERRIDE").first().toInt();

    int biggest=-1;
    if(!project->isActiveConfig("no_versionlink")) {
        QDir dir(bd);
        QStringList entries = dir.entryList();
        QRegExp regx(QString("((lib)?%1([0-9]*)).(%2|prl)$").arg(dllStem).arg(ext), Qt::CaseInsensitive);
        for(QStringList::Iterator it = entries.begin(); it != entries.end(); ++it) {
            if(regx.exactMatch((*it))) {
				if (!regx.cap(3).isEmpty()) {
					bool ok = true;
					int num = regx.cap(3).toInt(&ok);
					biggest = qMax(biggest, (!ok ? -1 : num));
				}
			}
        }
    }
    if(libInfoRead
       && !libinfo.values("QMAKE_PRL_CONFIG").contains("staticlib")
       && !libinfo.isEmpty("QMAKE_PRL_VERSION"))
       biggest = qMax(biggest, libinfo.first("QMAKE_PRL_VERSION").replace(".", "").toInt());
    return biggest;
}

bool
Win32MakefileGenerator::findLibraries(const QString &where)
{
    QStringList &l = project->values(where);
    QList<QMakeLocalFileName> dirs;
    {
        QStringList &libpaths = project->values("QMAKE_LIBDIR");
        for(QStringList::Iterator libpathit = libpaths.begin();
            libpathit != libpaths.end(); ++libpathit)
            dirs.append(QMakeLocalFileName((*libpathit)));
    }
    for(QStringList::Iterator it = l.begin(); it != l.end();) {
        QChar quote;
        bool modified_opt = false, remove = false;
        QString opt = (*it).trimmed();
        if((opt[0] == '\'' || opt[0] == '"') && opt[(int)opt.length()-1] == opt[0]) {
            quote = opt[0];
            opt = opt.mid(1, opt.length()-2);
        }
        if(opt.startsWith("/LIBPATH:")) {
            dirs.append(QMakeLocalFileName(opt.mid(9)));
        } else if(opt.startsWith("-L") || opt.startsWith("/L")) {
            QString libpath = opt.mid(2);
            QMakeLocalFileName l(libpath);
            if(!dirs.contains(l)) {
                dirs.append(l);
                modified_opt = true;
                if (!quote.isNull()) {
                    libpath = quote + libpath + quote;
                    quote = QChar();
                }
                (*it) = "/LIBPATH:" + libpath;
            }
        } else if(opt.startsWith("-l") || opt.startsWith("/l")) {
            QString lib = opt.right(opt.length() - 2), out;
            if(!lib.isEmpty()) {
                QString suffix;
                if(!project->isEmpty("QMAKE_" + lib.toUpper() + "_SUFFIX"))
                    suffix = project->first("QMAKE_" + lib.toUpper() + "_SUFFIX");
                for(QList<QMakeLocalFileName>::Iterator it = dirs.begin();
                    it != dirs.end(); ++it) {
                    QString extension;
                    int ver = findHighestVersion((*it).local(), lib);
                    if(ver > 0)
                        extension += QString::number(ver);
                    extension += suffix;
                    extension += ".lib";
                    if(QMakeMetaInfo::libExists((*it).local() + Option::dir_sep + lib) ||
                       exists((*it).local() + Option::dir_sep + lib + extension)) {
                        out = (*it).real() + Option::dir_sep + lib + extension;
                        break;
                    }
                }
            }
            if(out.isEmpty())
                out = lib + ".lib";
            modified_opt = true;
            (*it) = out;
        } else if(!exists(Option::fixPathToLocalOS(opt))) {
            QList<QMakeLocalFileName> lib_dirs;
            QString file = opt;
            int slsh = file.lastIndexOf(Option::dir_sep);
            if(slsh != -1) {
                lib_dirs.append(QMakeLocalFileName(file.left(slsh+1)));
                file = file.right(file.length() - slsh - 1);
            } else {
                lib_dirs = dirs;
            }
            if(file.endsWith(".lib")) {
                file = file.left(file.length() - 4);
                if(!file.at(file.length()-1).isNumber()) {
                    QString suffix;
                    if(!project->isEmpty("QMAKE_" + file.section(Option::dir_sep, -1).toUpper() + "_SUFFIX"))
                        suffix = project->first("QMAKE_" + file.section(Option::dir_sep, -1).toUpper() + "_SUFFIX");
                    for(QList<QMakeLocalFileName>::Iterator dep_it = lib_dirs.begin(); dep_it != lib_dirs.end(); ++dep_it) {
                        QString lib_tmpl(file + "%1" + suffix + ".lib");
                        int ver = findHighestVersion((*dep_it).local(), file);
                        if(ver != -1) {
                            if(ver)
                                lib_tmpl = lib_tmpl.arg(ver);
                            else
                                lib_tmpl = lib_tmpl.arg("");
                            if(slsh != -1) {
                                QString dir = (*dep_it).real();
                                if(!dir.endsWith(Option::dir_sep))
                                    dir += Option::dir_sep;
                                lib_tmpl.prepend(dir);
                            }
                            modified_opt = true;
                            (*it) = lib_tmpl;
                            break;
                        }
                    }
                }
            }
        }
        if(remove) {
            it = l.erase(it);
        } else {
            if(!quote.isNull() && modified_opt)
                (*it) = quote + (*it) + quote;
            ++it;
        }
    }
    return true;
}

void
Win32MakefileGenerator::processPrlFiles()
{
    QHash<QString, bool> processed;
    QList<QMakeLocalFileName> libdirs;
    {
        QStringList &libpaths = project->values("QMAKE_LIBDIR");
        for(QStringList::Iterator libpathit = libpaths.begin(); libpathit != libpaths.end(); ++libpathit)
            libdirs.append(QMakeLocalFileName((*libpathit)));
    }
    for(bool ret = false; true; ret = false) {
        //read in any prl files included..
        QStringList l_out;
        QString where = "QMAKE_LIBS";
        if(!project->isEmpty("QMAKE_INTERNAL_PRL_LIBS"))
            where = project->first("QMAKE_INTERNAL_PRL_LIBS");
        QStringList l = project->values(where);
        for(QStringList::Iterator it = l.begin(); it != l.end(); ++it) {
            QString opt = (*it).trimmed();
            if((opt[0] == '\'' || opt[0] == '"') && opt[(int)opt.length()-1] == opt[0])
                opt = opt.mid(1, opt.length()-2);
            if(opt.startsWith("/")) {
                if(opt.startsWith("/LIBPATH:")) {
                    QMakeLocalFileName l(opt.mid(9));
                    if(!libdirs.contains(l))
                        libdirs.append(l);
                }
            } else if(!processed.contains(opt)) {
                if(processPrlFile(opt)) {
                    processed.insert(opt, true);
                    ret = true;
                } else if(QDir::isRelativePath(opt) || opt.startsWith("-l")) {
                    QString tmp;
                    if (opt.startsWith("-l"))
                        tmp = opt.mid(2);
                    else
                        tmp = opt;
                    for(QList<QMakeLocalFileName>::Iterator it = libdirs.begin(); it != libdirs.end(); ++it) {
                        QString prl = (*it).local() + Option::dir_sep + tmp;
                        // the original is used as the key
                        QString orgprl = prl;
                        if(processed.contains(prl)) {
                            break;
                        } else if(processPrlFile(prl)) {
                            processed.insert(orgprl, true);
                            ret = true;
                            break;
                        }
                    }
                }
            }
            if(!opt.isEmpty())
                l_out.append(opt);
        }
        if(ret)
            l = l_out;
        else
            break;
    }
}


void Win32MakefileGenerator::processVars()
{