metamakefile.cpp

奇趣公司比较新的qt/emd版本

        Option::user_configs += basevars["CONFIG"];
        build_proj->read(project->projectFile());
        Option::after_user_configs = old_after_user_config;
        Option::user_configs = old_user_config;

        //done
        return createMakefileGenerator(build_proj);
    }
    return 0;
}

class SubdirsMetaMakefileGenerator : public MetaMakefileGenerator
{
    bool init_flag;
private:
    struct Subdir {
        Subdir() : makefile(0), indent(0) { }
        ~Subdir() { delete makefile; }
        QString input_dir;
        QString output_dir, output_file;
        MetaMakefileGenerator *makefile;
        int indent;
    };
    QList<Subdir *> subs;
    MakefileGenerator *processBuild(const QString &);

public:
    SubdirsMetaMakefileGenerator(QMakeProject *p, const QString &n, bool op) : MetaMakefileGenerator(p, n, op), init_flag(false) { }
    virtual ~SubdirsMetaMakefileGenerator();

    virtual bool init();
    virtual int type() const { return SUBDIRSMETATYPE; }
    virtual bool write(const QString &);
};

bool
SubdirsMetaMakefileGenerator::init()
{
    if(init_flag)
        return false;
    init_flag = true;

    if(Option::recursive) {
        QString old_output_dir = QDir::cleanPath(Option::output_dir);
        if(!old_output_dir.endsWith('/'))
           old_output_dir += '/';
	QString old_output = Option::output.fileName();
        QString oldpwd = QDir::cleanPath(qmake_getpwd());
        if(!oldpwd.endsWith('/'))
           oldpwd += '/';
        const QStringList &subdirs = project->values("SUBDIRS");
        static int recurseDepth = -1;
        ++recurseDepth;
        for(int i = 0; i < subdirs.size(); ++i) {
            Subdir *sub = new Subdir;
            sub->indent = recurseDepth;

            QFileInfo subdir(subdirs.at(i));
            if(!project->isEmpty(subdirs.at(i) + ".file"))
                subdir = project->first(subdirs.at(i) + ".file");
            else if(!project->isEmpty(subdirs.at(i) + ".subdir"))
                subdir = project->first(subdirs.at(i) + ".subdir");
            QString sub_name;
            if(subdir.isDir())
                subdir = QFileInfo(subdir.filePath() + "/" + subdir.fileName() + Option::pro_ext);
            else
                sub_name = subdir.baseName();
            if(!subdir.isRelative()) { //we can try to make it relative
                QString subdir_path = subdir.filePath();
                if(subdir_path.startsWith(oldpwd))
                    subdir = QFileInfo(subdir_path.mid(oldpwd.length()));
            }

            //handle sub project
            QMakeProject *sub_proj = new QMakeProject(project->properties());
            for (int ind = 0; ind < sub->indent; ++ind)
                printf(" ");
            sub->input_dir = subdir.absolutePath();
            if(subdir.isRelative() && old_output_dir != oldpwd) {
                sub->output_dir = old_output_dir + "/" + subdir.path();
                printf("Reading %s [%s]\n", subdir.absoluteFilePath().toLatin1().constData(), sub->output_dir.toLatin1().constData());
            } else { //what about shadow builds?
                sub->output_dir = sub->input_dir;
                printf("Reading %s\n", subdir.absoluteFilePath().toLatin1().constData());
            }
            qmake_setpwd(sub->input_dir);
            Option::output_dir = sub->output_dir;
            if(Option::output_dir.at(Option::output_dir.length()-1) != QLatin1Char('/'))
                Option::output_dir += QLatin1Char('/');
            sub_proj->read(subdir.fileName());
            if(!sub_proj->variables()["QMAKE_FAILED_REQUIREMENTS"].isEmpty()) {
                fprintf(stderr, "Project file(%s) not recursed because all requirements not met:\n\t%s\n",
                        subdir.fileName().toLatin1().constData(),
                        sub_proj->values("QMAKE_FAILED_REQUIREMENTS").join(" ").toLatin1().constData());
                delete sub;
                delete sub_proj;
                continue;
            }
            sub->makefile = MetaMakefileGenerator::createMetaGenerator(sub_proj, sub_name);
            if(0 && sub->makefile->type() == SUBDIRSMETATYPE) {
                subs.append(sub);
            } else {
                const QString output_name = Option::output.fileName();
                Option::output.setFileName(sub->output_file);
                sub->makefile->write(sub->output_dir);
                delete sub;
                qmakeClearCaches();
                sub = 0;
                Option::output.setFileName(output_name);
            }
            Option::output_dir = old_output_dir;
            qmake_setpwd(oldpwd);

        }
        --recurseDepth;
	Option::output.setFileName(old_output);
        Option::output_dir = old_output_dir;
        qmake_setpwd(oldpwd);
    }

    Subdir *self = new Subdir;
    self->input_dir = qmake_getpwd();
    self->output_dir = Option::output_dir;
    if(!Option::recursive || (!Option::output.fileName().endsWith(Option::dir_sep) && !QFileInfo(Option::output).isDir()))
	self->output_file = Option::output.fileName();
    self->makefile = new BuildsMetaMakefileGenerator(project, name, false);
    self->makefile->init();
    subs.append(self);
    return true;
}

bool
SubdirsMetaMakefileGenerator::write(const QString &oldpwd)
{
    bool ret = true;
    const QString &pwd = qmake_getpwd();
    const QString &output_dir = Option::output_dir;
    const QString &output_name = Option::output.fileName();
    for(int i = 0; ret && i < subs.count(); i++) {
        const Subdir *sub = subs.at(i);
        qmake_setpwd(subs.at(i)->input_dir);
        Option::output_dir = QFileInfo(subs.at(i)->output_dir).absoluteFilePath();
        if(Option::output_dir.at(Option::output_dir.length()-1) != QLatin1Char('/'))
            Option::output_dir += QLatin1Char('/');
        Option::output.setFileName(subs.at(i)->output_file);
        if(i != subs.count()-1) {
            for (int ind = 0; ind < sub->indent; ++ind)
                printf(" ");
            printf("Writing %s\n", QDir::cleanPath(Option::output_dir+"/"+
                                                   Option::output.fileName()).toLatin1().constData());
        }
        QString writepwd = Option::fixPathToLocalOS(qmake_getpwd());
        if(!writepwd.startsWith(Option::fixPathToLocalOS(oldpwd)))
            writepwd = oldpwd;
        if(!(ret = subs.at(i)->makefile->write(writepwd)))
            break;
	//restore because I'm paranoid
        qmake_setpwd(pwd);
	Option::output.setFileName(output_name);
	Option::output_dir = output_dir;
    }
    return ret;
}

SubdirsMetaMakefileGenerator::~SubdirsMetaMakefileGenerator()
{
    for(int i = 0; i < subs.count(); i++)
        delete subs[i];
    subs.clear();
}

//Factory things
#include "unixmake.h"
#include "mingw_make.h"
#include "projectgenerator.h"
#include "pbuilder_pbx.h"
#include "msvc_nmake.h"
#include "borland_bmake.h"
#include "msvc_dsp.h"
#include "msvc_vcproj.h"

MakefileGenerator *
MetaMakefileGenerator::createMakefileGenerator(QMakeProject *proj, bool noIO)
{
    MakefileGenerator *mkfile = NULL;
    if(Option::qmake_mode == Option::QMAKE_GENERATE_PROJECT) {
        mkfile = new ProjectGenerator;
        mkfile->setProjectFile(proj);
        return mkfile;
    }

    QString gen = proj->first("MAKEFILE_GENERATOR");
    if(gen.isEmpty()) {
        fprintf(stderr, "No generator specified in config file: %s\n",
                proj->projectFile().toLatin1().constData());
    } else if(gen == "UNIX") {
        mkfile = new UnixMakefileGenerator;
    } else if(gen == "MINGW") {
        mkfile = new MingwMakefileGenerator;
    } else if(gen == "PROJECTBUILDER" || gen == "XCODE") {
        mkfile = new ProjectBuilderMakefileGenerator;
    } else if(gen == "MSVC") {
        // Visual Studio =< v6.0
        if(proj->first("TEMPLATE").indexOf(QRegExp("^vc.*")) != -1)
            mkfile = new DspMakefileGenerator;
        else
            mkfile = new NmakeMakefileGenerator;
    } else if(gen == "MSVC.NET") {
        // Visual Studio >= v7.0
        if(proj->first("TEMPLATE").indexOf(QRegExp("^vc.*")) != -1)
            mkfile = new VcprojGenerator;
        else
            mkfile = new NmakeMakefileGenerator;
    } else if(gen == "BMAKE") {
        mkfile = new BorlandMakefileGenerator;
    } else {
        fprintf(stderr, "Unknown generator specified: %s\n", gen.toLatin1().constData());
    }
    if (mkfile) {
        mkfile->setNoIO(noIO);
        mkfile->setProjectFile(proj);
    }
    return mkfile;
}

MetaMakefileGenerator *
MetaMakefileGenerator::createMetaGenerator(QMakeProject *proj, const QString &name, bool op)
{
    MetaMakefileGenerator *ret = 0;
    if((Option::qmake_mode == Option::QMAKE_GENERATE_MAKEFILE ||
        Option::qmake_mode == Option::QMAKE_GENERATE_PRL)) {
        if(proj->first("TEMPLATE").endsWith("subdirs"))
            ret = new SubdirsMetaMakefileGenerator(proj, name, op);
    }
    if(!ret)
        ret = new BuildsMetaMakefileGenerator(proj, name, op);
    ret->init();
    return ret;
}