unixmake.cpp

Linux下的基于X11的图形开发环境。

    project->variables()["QMAKE_INTERNAL_PRL_LIBS"] << "QMAKE_LIBDIR_FLAGS" << "QMAKE_LIBS";
    if(!project->isEmpty("QMAKE_MAX_FILES_PER_AR")) {
	bool ok;
	int max_files = project->first("QMAKE_MAX_FILES_PER_AR").toInt(&ok);
	QStringList ar_sublibs, objs = project->variables()["OBJECTS"] + project->variables()["OBJMOC"];
	if(ok && max_files > 5 && max_files < (int)objs.count()) {
	    int obj_cnt = 0, lib_cnt = 0;
	    QString lib;
	    for(QStringList::Iterator objit = objs.begin(); objit != objs.end(); ++objit) {
		if((++obj_cnt) >= max_files) {
		    if(lib_cnt) {
			lib.sprintf("lib%s-tmp%d.a", project->first("QMAKE_ORIG_TARGET").latin1(), lib_cnt);
			ar_sublibs << lib;
			obj_cnt = 0;
		    }
		    lib_cnt++;
		}
	    }
	}
	if(!ar_sublibs.isEmpty()) {
	    project->variables()["QMAKE_AR_SUBLIBS"] = ar_sublibs;
	    project->variables()["QMAKE_INTERNAL_PRL_LIBS"] << "QMAKE_AR_SUBLIBS";
	}
    }
}

QStringList
UnixMakefileGenerator::uniqueSetLFlags(const QStringList &list1, QStringList &list2)
{
    QStringList ret;
    for(QStringList::ConstIterator it = list1.begin(); it != list1.end(); ++it) {
	bool unique = TRUE;
	if((*it).startsWith("-")) {
	    if((*it).startsWith("-l") || (*it).startsWith("-L")) {
		unique = list2.findIndex((*it)) == -1;
	    } else if(project->isActiveConfig("macx") && (*it).startsWith("-framework")) {
		int as_one = TRUE;
		QString framework_in;
		if((*it).length() > 11) {
		    framework_in = (*it).mid(11);
		} else {
		    if(it != list1.end()) {
			++it;
			as_one = FALSE;
			framework_in = (*it);
		    }
		}
		if(!framework_in.isEmpty()) {
		    for(QStringList::ConstIterator outit = list2.begin(); outit != list2.end(); ++outit) {
			if((*outit).startsWith("-framework")) {
			    QString framework_out;
			    if((*outit).length() > 11) {
				framework_out = (*outit).mid(11);
			    } else {
				if(it != list2.end()) {
				    ++outit;
				    framework_out = (*outit);
				}
			    }
			    if(framework_out == framework_in) {
				unique = FALSE;
				break;
			    }
			}
		    }
		    if(unique) {
			unique = FALSE; //because I'm about to just insert it myself
			if(as_one) {
			    ret.append("-framework " + framework_in);
			} else {
			    ret.append("-framework");
			    ret.append(framework_in);
			}
		    }
		}
	    } else {
		unique = (list2.findIndex((*it)) == -1);
	    }
	} else if(QFile::exists((*it))) {
	    unique = (list2.findIndex((*it)) == -1);
	} 
	if(unique)
	    ret.append((*it));
    }
    return ret;
}


void
UnixMakefileGenerator::processPrlVariable(const QString &var, const QStringList &l)
{
    if(var == "QMAKE_PRL_LIBS") 
	project->variables()["QMAKE_CURRENT_PRL_LIBS"] += uniqueSetLFlags(l, project->variables()["QMAKE_LIBS"]);
    else
	MakefileGenerator::processPrlVariable(var, l);
}

void
UnixMakefileGenerator::processPrlFiles()
{
    QDict<void> processed;
    QPtrList<MakefileDependDir> libdirs;
    libdirs.setAutoDelete(TRUE);
    const QString lflags[] = { "QMAKE_LIBDIR_FLAGS", "QMAKE_LIBS", QString::null };
    for(int i = 0; !lflags[i].isNull(); i++) {
	for(bool ret = FALSE; TRUE; ret = FALSE) {
	    QStringList l_out;
	    QStringList &l = project->variables()[lflags[i]];
	    for(QStringList::Iterator it = l.begin(); it != l.end(); ++it) {
		project->variables()["QMAKE_CURRENT_PRL_LIBS"].clear();
		QString opt = (*it).stripWhiteSpace();;
		if(opt.startsWith("-")) {
		    if(opt.startsWith("-L")) {
			QString r = opt.right(opt.length() - 2), l = r;
			fixEnvVariables(l);
			libdirs.append(new MakefileDependDir(r.replace("\"",""),
							     l.replace("\"","")));
		    } else if(opt.startsWith("-l") && !processed[opt]) {
			QString lib = opt.right(opt.length() - 2), prl;
			for(MakefileDependDir *mdd = libdirs.first(); mdd; mdd = libdirs.next() ) {
			    prl = mdd->local_dir + Option::dir_sep + "lib" + lib + Option::prl_ext;
			    if(processPrlFile(prl)) {
				if(prl.startsWith(mdd->local_dir))
				    prl.replace(0, mdd->local_dir.length(), mdd->real_dir);
				QRegExp reg("^.*lib(" + lib + "[^./=]*)\\..*$");
				if(reg.exactMatch(prl))
				    prl = "-l" + reg.cap(1);
				opt = prl;
				processed.insert(opt, (void*)1);
				ret = TRUE;
				break;
			    }
			}
		    } else if(project->isActiveConfig("macx") && opt.startsWith("-framework")) {
			if(opt.length() > 11) {
			    opt = opt.mid(11);
			} else {
			    ++it;
			    opt = (*it);
			}
			QString prl = "/System/Library/Frameworks/" + opt +
				      ".framework/" + opt + Option::prl_ext;
			if(processPrlFile(prl)) 
			    ret = TRUE;
			l_out.append("-framework");
		    }
		    if(!opt.isEmpty())
			l_out.append(opt);
		    l_out += uniqueSetLFlags(project->variables()["QMAKE_CURRENT_PRL_LIBS"], l_out);
		} else {
		    if(!processed[opt] && processPrlFile(opt)) {
			processed.insert(opt, (void*)1);
			ret = TRUE;
		    }
		    if(!opt.isEmpty())
			l_out.append(opt);
		    l_out += uniqueSetLFlags(project->variables()["QMAKE_CURRENT_PRL_LIBS"], l_out);
		}
	    }
	    if(ret && l != l_out)
		l = l_out;
	    else
		break;
	}
    }
}

QString
UnixMakefileGenerator::defaultInstall(const QString &t)
{
    if(t != "target" || project->first("TEMPLATE") == "subdirs")
	return QString();

    bool resource = FALSE;
    const QString root = "$(INSTALL_ROOT)";
    QStringList &uninst = project->variables()[t + ".uninstall"];
    QString ret, destdir=project->first("DESTDIR");
    QString targetdir = Option::fixPathToTargetOS(project->first("target.path"), FALSE);
    if(!destdir.isEmpty() && destdir.right(1) != Option::dir_sep)
	destdir += Option::dir_sep;
    targetdir = fileFixify(targetdir);
    if(targetdir.right(1) != Option::dir_sep)
	targetdir += Option::dir_sep;

    QStringList links;
    QString target="$(TARGET)";
    if(project->first("TEMPLATE") == "app") {
	target = "$(QMAKE_TARGET)";
	if(project->isActiveConfig("resource_fork") && !project->isActiveConfig("console")) {
	    destdir += "../../../";
	    target += ".app";
	    resource = TRUE;
	}
    } else if(project->first("TEMPLATE") == "lib") {
	if(project->isActiveConfig("create_prl") && !project->isEmpty("QMAKE_INTERNAL_PRL_FILE")) {
	    QString dst_prl = project->first("QMAKE_INTERNAL_PRL_FILE");
	    int slsh = dst_prl.findRev('/');
	    if(slsh != -1)
		dst_prl = dst_prl.right(dst_prl.length() - slsh - 1);
	    dst_prl = root + targetdir + dst_prl;
	    ret += "-$(COPY) " + project->first("QMAKE_INTERNAL_PRL_FILE") + " " + dst_prl;
	    if(!uninst.isEmpty())
		uninst.append("\n\t");
	    uninst.append("-$(DEL_FILE) \"" + dst_prl + "\"");
	}
	if ( project->isEmpty("QMAKE_CYGWIN_SHLIB") ) {
	    if ( !project->isActiveConfig("staticlib") && !project->isActiveConfig("plugin") ) {
		if ( project->isEmpty("QMAKE_HPUX_SHLIB") ) {
		    links << "$(TARGET0)" << "$(TARGET1)" << "$(TARGET2)";
		} else {
		    links << "$(TARGET0)";
	        }
	    }
	}
    }
    QString src_targ = target;
    if(!destdir.isEmpty())
	src_targ = Option::fixPathToTargetOS(destdir + target, FALSE);
    QString dst_targ = root + fileFixify(targetdir + target);
    if(!ret.isEmpty())
	ret += "\n\t";
    ret += QString("$(DEL_FILE) ") + (resource ? "-r " : "") + "\"" + dst_targ + "\"" + "\n\t";
    ret += QString(resource ? "-$(COPY_DIR)" : "-$(COPY)") + " \"" +
	   src_targ + "\" \"" + dst_targ + "\"";
    if(!project->isActiveConfig("debug") && !project->isEmpty("QMAKE_STRIP")) {
	ret += "\n\t-" + var("QMAKE_STRIP");
	if(resource)
	    ret = " \"" + dst_targ + "/Contents/MacOS/$(QMAKE_TARGET)";
	else
	    ret += " \"" + dst_targ + "\"";
    }
    if(!uninst.isEmpty())
	uninst.append("\n\t");
    if(resource)
	uninst.append("-$(DEL_FILE) -r \"" + dst_targ + "\"");
    else
	uninst.append("-$(DEL_FILE) \"" + dst_targ + "\"");
    if(!links.isEmpty()) {
	for(QStringList::Iterator it = links.begin(); it != links.end(); it++) {
	    if(Option::target_mode == Option::TARG_WIN_MODE ||
	       Option::target_mode == Option::TARG_MAC9_MODE) {
	    } else if(Option::target_mode == Option::TARG_UNIX_MODE ||
		      Option::target_mode == Option::TARG_MACX_MODE) {
		QString link = Option::fixPathToTargetOS(destdir + (*it), FALSE);
		int lslash = link.findRev(Option::dir_sep);
		if(lslash != -1)
		    link = link.right(link.length() - (lslash + 1));
		QString dst_link = root + fileFixify(targetdir + link);
		ret += "\n\t-$(SYMLINK) \"$(TARGET)\" \"" + dst_link + "\"";
		if(!uninst.isEmpty())
		    uninst.append("\n\t");
		uninst.append("-$(DEL_FILE) \"" + dst_link + "\"");
	    }
	}
    }
    return ret;
}