unixmake2.cpp

Trolltech公司发布的图形界面操作系统。可在qt-embedded-2.3.10平台上编译为嵌入式图形界面操作系统。

/**********************************************************************
** Copyright (C) 2000-2005 Trolltech AS.  All rights reserved.
**
** This file is part of the Qtopia Environment.
** 
** This program is free software; you can redistribute it and/or modify it
** under the terms of the GNU General Public License as published by the
** Free Software Foundation; either version 2 of the License, or (at your
** option) any later version.
** 
** A copy of the GNU GPL license version 2 is included in this package as 
** LICENSE.GPL.
**
** This program is distributed in the hope that it will be useful, but
** WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
** See the GNU General Public License for more details.
**
** In addition, as a special exception Trolltech gives permission to link
** the code of this program with Qtopia applications copyrighted, developed
** and distributed by Trolltech under the terms of the Qtopia Personal Use
** License Agreement. You must comply with the GNU General Public License
** in all respects for all of the code used other than the applications
** licensed under the Qtopia Personal Use License Agreement. If you modify
** this file, you may extend this exception to your version of the file,
** but you are not obligated to do so. If you do not wish to do so, delete
** this exception statement from your version.
** 
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact [e-mail] if any conditions of this licensing are
** not clear to you.
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**********************************************************************/

#include "unixmake.h"
#include "option.h"
#include "meta.h"
#include <qregexp.h>
#include <qfile.h>
#include <qdir.h>
#include <time.h>

#ifdef Q_OS_WIN32
#define QT_POPEN _popen
#else
#define QT_POPEN popen
#endif

QString mkdir_p_asstring(const QString &dir);

UnixMakefileGenerator::UnixMakefileGenerator(QMakeProject *p) : MakefileGenerator(p), init_flag(FALSE), include_deps(FALSE)
{

}

void
UnixMakefileGenerator::writePrlFile(QTextStream &t)
{
    MakefileGenerator::writePrlFile(t);
    // libtool support
    if(project->isActiveConfig("create_libtool") && project->first("TEMPLATE") == "lib") { //write .la
	if(project->isActiveConfig("compile_libtool"))
	    warn_msg(WarnLogic, "create_libtool specified with compile_libtool can lead to conflicting .la\n"
		     "formats, create_libtool has been disabled\n");
	else
	    writeLibtoolFile();
    }
    // pkg-config support
    if(project->isActiveConfig("create_pc") && project->first("TEMPLATE") == "lib")
	writePkgConfigFile();
}

bool
UnixMakefileGenerator::writeMakefile(QTextStream &t)
{

    writeHeader(t);
    if(!project->variables()["QMAKE_FAILED_REQUIREMENTS"].isEmpty()) {
	t << "QMAKE    = "	<< (project->isEmpty("QMAKE_QMAKE") ? QString("qmake") : var("QMAKE_QMAKE")) << endl;
	QStringList &qut = project->variables()["QMAKE_EXTRA_UNIX_TARGETS"];
	for(QStringList::ConstIterator it = qut.begin(); it != qut.end(); ++it)
	    t << *it << " ";
	t << "all clean install distclean mocables uninstall uicables:" << "\n\t"
	  << "@echo \"Some of the required modules ("
	  << var("QMAKE_FAILED_REQUIREMENTS") << ") are not available.\"" << "\n\t"
	  << "@echo \"Skipped.\"" << endl << endl;
	writeMakeQmake(t);
	return TRUE;
    }

    if (project->variables()["TEMPLATE"].first() == "app" ||
	project->variables()["TEMPLATE"].first() == "lib") {
	writeMakeParts(t);
	return MakefileGenerator::writeMakefile(t);
    } else if(project->variables()["TEMPLATE"].first() == "subdirs") {
	writeSubdirs(t);
	return TRUE;
    }
    return FALSE;
}

void
UnixMakefileGenerator::writeExtraVariables(QTextStream &t)
{
    bool first = TRUE;
    QMap<QString, QStringList> &vars = project->variables();
    QStringList &exports = project->variables()["QMAKE_EXTRA_UNIX_VARIABLES"];
    for(QMap<QString, QStringList>::Iterator it = vars.begin(); it != vars.end(); ++it) {
	for(QStringList::Iterator exp_it = exports.begin(); exp_it != exports.end(); ++exp_it) {
	    QRegExp rx((*exp_it), FALSE, TRUE);
	    if(rx.exactMatch(it.key())) {
		if(first) {
		    t << "\n####### Custom Variables" << endl;
		    first = FALSE;
		}
		t << "EXPORT_" << it.key() << " = " << it.data().join(" ") << endl;
	    }
	}
    }
    if(!first)
	t << endl;
}

void
UnixMakefileGenerator::writeMakeParts(QTextStream &t)
{
    QString deps = fileFixify(Option::output.name()), target_deps, prl;
    bool do_incremental = (project->isActiveConfig("incremental") &&
			   !project->variables()["QMAKE_INCREMENTAL"].isEmpty() &&
			   (!project->variables()["QMAKE_APP_FLAG"].isEmpty() ||
			    !project->isActiveConfig("staticlib"))),
	 src_incremental=FALSE, moc_incremental=FALSE;

    t << "####### Compiler, tools and options" << endl << endl;
    t << "CC       = ";
    if (project->isActiveConfig("thread") &&
	! project->variables()["QMAKE_CC_THREAD"].isEmpty())
	t << var("QMAKE_CC_THREAD") << endl;
    else
	t << var("QMAKE_CC") << endl;

    t << "CXX      = ";
    if (project->isActiveConfig("thread") &&
	! project->variables()["QMAKE_CXX_THREAD"].isEmpty())
	t << var("QMAKE_CXX_THREAD") << endl;
    else
	t << var("QMAKE_CXX") << endl;

    t << "LEX      = " << var("QMAKE_LEX") << endl;
    t << "YACC     = " << var("QMAKE_YACC") << endl;
    t << "CFLAGS   = " << var("QMAKE_CFLAGS") << " "
      << varGlue("PRL_EXPORT_DEFINES","-D"," -D","") << " "
      << varGlue("DEFINES","-D"," -D","") << endl;
    t << "CXXFLAGS = " << var("QMAKE_CXXFLAGS") << " "
      << varGlue("PRL_EXPORT_DEFINES","-D"," -D","") << " "
      << varGlue("DEFINES","-D"," -D","") << endl;
    t << "LEXFLAGS = " << var("QMAKE_LEXFLAGS") << endl;
    t << "YACCFLAGS= " << var("QMAKE_YACCFLAGS") << endl;
    t << "INCPATH  = " << "-I" << specdir();
    if(!project->isActiveConfig("no_include_pwd")) {
	QString pwd = fileFixify(QDir::currentDirPath());
	if(pwd.isEmpty())
	    pwd = ".";
	t << " -I" << pwd;
    }
    t << varGlue("INCLUDEPATH"," -I", " -I", "") << endl;

    if(!project->isActiveConfig("staticlib")) {
	t << "LINK     = ";
	if (project->isActiveConfig("thread") &&
	    ! project->variables()["QMAKE_LINK_THREAD"].isEmpty())
	    t << var("QMAKE_LINK_THREAD") << endl;
	else
	    t << var("QMAKE_LINK") << endl;

	t << "LFLAGS   = " << var("QMAKE_LFLAGS") << endl;
	t << "LIBS     = " << "$(SUBLIBS) " << var("QMAKE_LIBDIR_FLAGS") << " " << var("QMAKE_LIBS") << endl;
    }

    t << "AR       = " << var("QMAKE_AR") << endl;
    t << "RANLIB   = " << var("QMAKE_RANLIB") << endl;
    t << "MOC      = " << var("QMAKE_MOC") << endl;
    t << "UIC      = "	<< var("QMAKE_UIC") << endl;
    t << "QMAKE    = "	<< (project->isEmpty("QMAKE_QMAKE") ? QString("qmake") : var("QMAKE_QMAKE")) << endl;
    t << "TAR      = "	<< var("QMAKE_TAR") << endl;
    t << "INSTALL_FILE= " << var("QMAKE_INSTALL_FILE") << endl;
    t << "INSTALL_DIR = " << var("QMAKE_INSTALL_DIR") << endl;

    t << "GZIP     = " << var("QMAKE_GZIP") << endl;
    if(project->isActiveConfig("compile_libtool"))
	t << "LIBTOOL	= " << var("QMAKE_LIBTOOL") << endl;
    t << "COPY     = " << var("QMAKE_COPY") << endl;
    t << "COPY_FILE= " << var("QMAKE_COPY_FILE") << endl;
    t << "COPY_DIR = " << var("QMAKE_COPY_DIR") << endl;
    t << "DEL_FILE = " << var("QMAKE_DEL_FILE") << endl;
    t << "SYMLINK  = " << var("QMAKE_SYMBOLIC_LINK") << endl;
    t << "DEL_DIR  = " << var("QMAKE_DEL_DIR") << endl;
    t << "MOVE     = " << var("QMAKE_MOVE") << endl;
    t << "CHK_DIR_EXISTS= " << var("QMAKE_CHK_DIR_EXISTS") << endl;
    t << "MKDIR    = " << var("QMAKE_MKDIR") << endl;
    t << endl;

    t << "####### Output directory" << endl << endl;
    if (! project->variables()["OBJECTS_DIR"].isEmpty())
	t << "OBJECTS_DIR = " << var("OBJECTS_DIR") << endl;
    else
	t << "OBJECTS_DIR = ./" << endl;
    t << endl;

    /* files */
    t << "####### Files" << endl << endl;
    t << "TRANSLATABLES = " << varList("TRANSLATABLES") << endl;
    t << "HEADERS = " << varList("HEADERS") << endl;
    t << "SOURCES = " << varList("SOURCES") << endl;
    if(do_incremental) {
	QStringList &objs = project->variables()["OBJECTS"], &incrs = project->variables()["QMAKE_INCREMENTAL"], incrs_out;
	t << "OBJECTS = ";
	for(QStringList::Iterator objit = objs.begin(); objit != objs.end(); ++objit) {
	    bool increment = FALSE;
	    for(QStringList::Iterator incrit = incrs.begin(); incrit != incrs.end(); ++incrit) {
		if((*objit).find(QRegExp((*incrit), TRUE, TRUE)) != -1) {
		    increment = TRUE;
		    incrs_out.append((*objit));
		    break;
		}
	    }
	    if(!increment)
		t << "\\\n\t\t" << (*objit);
	}
	if(incrs_out.count() == objs.count()) { //we just switched places, no real incrementals to be done!
	    t << incrs_out.join(" \\\n\t\t") << endl;
	} else if(!incrs_out.count()) {
	    t << endl;
	} else {
	    src_incremental = TRUE;
	    t << endl;
	    t << "INCREMENTAL_OBJECTS = " << incrs_out.join(" \\\n\t\t") << endl;
	}
    } else {
	t << "OBJECTS = " << varList("OBJECTS") << endl;
    }
    t << "FORMS = " << varList("FORMS") << endl;
    t << "UICDECLS = " << varList("UICDECLS") << endl;
    t << "UICIMPLS = " << varList("UICIMPLS") << endl;
    QString srcMoc = varList("SRCMOC"), objMoc = varList("OBJMOC");
    t << "SRCMOC   = " << srcMoc << endl;
    if(do_incremental) {
	QStringList &objs = project->variables()["OBJMOC"],
		   &incrs = project->variables()["QMAKE_INCREMENTAL"], incrs_out;
	t << "OBJMOC = ";
	for(QStringList::Iterator objit = objs.begin(); objit != objs.end(); ++objit) {
	    bool increment = FALSE;
	    for(QStringList::Iterator incrit = incrs.begin(); incrit != incrs.end(); ++incrit) {
		if((*objit).find(QRegExp((*incrit), TRUE, TRUE)) != -1) {
		    increment = TRUE;
		    incrs_out.append((*objit));
		    break;
		}
	    }
	    if(!increment)
		t << "\\\n\t\t" << (*objit);
	}
	if(incrs_out.count() == objs.count()) { //we just switched places, no real incrementals to be done!
	    t << incrs_out.join(" \\\n\t\t") << endl;
	} else if(!incrs_out.count()) {
	    t << endl;
	} else {
	    moc_incremental = TRUE;
	    t << endl;
	    t << "INCREMENTAL_OBJMOC = " << incrs_out.join(" \\\n\t\t") << endl;
	}
    } else {
	t << "OBJMOC = " << objMoc << endl;
    }
    if(do_incremental && !moc_incremental && !src_incremental)
	do_incremental = FALSE;
    if(!project->isEmpty("QMAKE_EXTRA_UNIX_COMPILERS")) {
	t << "OBJCOMP = " << varList("OBJCOMP") << endl;
	target_deps += " $(OBJCOMP)";

	QStringList &comps = project->variables()["QMAKE_EXTRA_UNIX_COMPILERS"];
	for(QStringList::Iterator compit = comps.begin(); compit != comps.end(); ++compit) {
	    QStringList &vars = project->variables()[(*compit) + ".variables"];
	    for(QStringList::Iterator varit = vars.begin(); varit != vars.end(); ++varit) {
		QStringList vals = project->variables()[(*varit)];
		if(!vals.isEmpty())
		    t << "QMAKE_COMP_" << (*varit) << " = " << valList(vals) << endl;
	    }
	}
    }
    t << "DIST	   = " << valList(fileFixify(project->variables()["DISTFILES"])) << endl;
    t << "QMAKE_TARGET = " << var("QMAKE_ORIG_TARGET") << endl;
    t << "DESTDIR  = " << var("DESTDIR") << endl;
    if(project->isActiveConfig("compile_libtool"))
	t << "TARGETL	= " << var("TARGET_la") << endl;
    t << "TARGET   = " << var("TARGET") << endl;
    if(project->isActiveConfig("plugin") ) {
	t << "TARGETD   = " << var("TARGET") << endl;
    } else if (!project->isActiveConfig("staticlib") && project->variables()["QMAKE_APP_FLAG"].isEmpty()) {
	t << "TARGETA	= " << var("TARGETA") << endl;
	if (project->isEmpty("QMAKE_HPUX_SHLIB")) {
	    t << "TARGETD	= " << var("TARGET_x.y.z") << endl;
	    t << "TARGET0	= " << var("TARGET_") << endl;
	    t << "TARGET1	= " << var("TARGET_x") << endl;
	    t << "TARGET2	= " << var("TARGET_x.y") << endl;
	} else {