Make qmake obey QMAKESPECSDIR if set.

1 files changed, 12 insertions, 5 deletions

diff --git a/qmake/project.cpp b/qmake/project.cpp
index ae24193..96cdad8 100644
--- a/qmake/project.cpp
+++ b/qmake/project.cpp
@@ -348,214 +348,221 @@ QMakeProject::parse(QString t, QMap<QString, QStringList> &place)
 		varlist.remove((*valit));
 	}
     }
     if(var == "REQUIRES") /* special case to get communicated to backends! */
 	doProjectCheckReqs(vallist, place);
 
     return TRUE;
 }
 
 bool
 QMakeProject::read(QString file, QMap<QString, QStringList> &place)
 {
     parser_info pi = parser;
     /* scope blocks start at true */
     test_status = TestNone;
     scope_flag = 0x01;
     scope_block = 0;
 
     file = Option::fixPathToLocalOS(file);
     doVariableReplace(file, place);
     bool ret = FALSE, using_stdin = FALSE;
     QFile qfile;
     if(!strcmp(file, "-")) {
 	qfile.setName("");
 	ret = qfile.open(IO_ReadOnly, stdin);
 	using_stdin = TRUE;
     } else {
 	qfile.setName(file);
 	ret = qfile.open(IO_ReadOnly);
     }
     if ( ret ) {
 	QTextStream t( &qfile );
 	QString s, line;
 	parser.file = file;
 	parser.line_no = 0;
 	while ( !t.eof() ) {
 	    parser.line_no++;
 	    line = t.readLine().stripWhiteSpace();
 	    int prelen = line.length();
 	    line.replace(QRegExp("#.*$"), ""); // bye comments
 	    if(!line.isEmpty() && line.right(1) == "\\") {
 		line.truncate(line.length() - 1);
 		s += line + " ";
 	    } else if(!line.isEmpty() || (line.isEmpty() && !prelen)) {
 		if(s.isEmpty() && line.isEmpty())
 		    continue;
 		if(!line.isEmpty())
 		    s += line;
 		if(!s.isEmpty()) {
 		    if(!(ret = parse(s, place)))
 			break;
 		    s = "";
 		}
 	    }
 	}
 	if(!using_stdin)
 	    qfile.close();
     }
     parser = pi;
     return ret;
 }
 
 bool
 QMakeProject::read(QString project, QString)
 {
     if(cfile.isEmpty()) {
 	// hack to get the Option stuff in there
 	base_vars["QMAKE_EXT_CPP"] = Option::cpp_ext;
 	base_vars["QMAKE_EXT_H"] = Option::h_ext;
 
 	/* parse the cache */
 	if(Option::mkfile::do_cache) {
 	    if(Option::mkfile::cachefile.isEmpty())  { //find it as it has not been specified
 		QString dir = QDir::convertSeparators(Option::output_dir);
 		while(!QFile::exists((Option::mkfile::cachefile = dir +
 				      QDir::separator() + ".qmake.cache"))) {
 		    dir = dir.left(dir.findRev(QDir::separator()));
 		    if(dir.isEmpty() || dir.find(QDir::separator()) == -1) {
 			Option::mkfile::cachefile = "";
 			break;
 		    }
 		    if(Option::mkfile::cachefile_depth == -1)
 			Option::mkfile::cachefile_depth = 1;
 		    else
 			Option::mkfile::cachefile_depth++;
 		}
 	    }
 	    if(!Option::mkfile::cachefile.isEmpty()) {
 		read(Option::mkfile::cachefile, cache);
 		if(Option::mkfile::qmakespec.isEmpty() && !cache["QMAKESPEC"].isEmpty())
 		    Option::mkfile::qmakespec = cache["QMAKESPEC"].first();
 	    }
 	}
 	/* parse mkspec */
 	QStringList mkspec_roots;
 	/* prefer $QTDIR if it is set */
-	/* minor hack here, prefer QMAKESPECDIR -cl */
+	/* prefer QMAKESPECSDIR -cl */
 	
-	if (getenv("QMAKESPECDIR")){
-	    mkspec_roots << getenv("QMAKESPECDIR");
-	} else if (getenv("QTDIR")) {
+	if (getenv("QTDIR")) {
 	    mkspec_roots << getenv("QTDIR");
 	}
 	mkspec_roots << qInstallPathData();
+
+	if (getenv("QMAKESPECSDIR")){
+		QString mkspec = QString(getenv("QMAKESPECSDIR")) + QDir::separator() +
+				 QDir::separator() + "default";
+		if(QFile::exists(mkspec))
+		    Option::mkfile::qmakespec = mkspec;
+	}
+
 	if(Option::mkfile::qmakespec.isEmpty()) {
 	    for(QStringList::Iterator it = mkspec_roots.begin(); it != mkspec_roots.end(); ++it) {
 		QString mkspec = (*it) + QDir::separator() + QString("mkspecs") +
 				 QDir::separator() + "default";
 		if(QFile::exists(mkspec)) {
 		    Option::mkfile::qmakespec = mkspec;
 		    break;
 		}
 	    }
+	}
+
 	    if(Option::mkfile::qmakespec.isEmpty()) {
 		fprintf(stderr, "QMAKESPEC has not been set, so configuration cannot be deduced.\n");
 		return FALSE;
 	    }
-	}
 
 	if(QDir::isRelativePath(Option::mkfile::qmakespec)) {
 	    bool found_mkspec = FALSE;
 	    for(QStringList::Iterator it = mkspec_roots.begin(); it != mkspec_roots.end(); ++it) {
 		QString mkspec = (*it) + QDir::separator() + QString("mkspecs") +
 				 QDir::separator() + Option::mkfile::qmakespec;
 		if(QFile::exists(mkspec)) {
 		    found_mkspec = TRUE;
 		    Option::mkfile::qmakespec = mkspec;
 		    break;
 		}
 	    }
 	    if(!found_mkspec) {
 		fprintf(stderr, "Could not find mkspecs for your QMAKESPEC after trying:\n\t%s\n",
 			mkspec_roots.join("\n\t").latin1());
 		return FALSE;
 	    }
 	}
 
         /* parse qmake configuration */
 	QString spec = Option::mkfile::qmakespec + QDir::separator() + "qmake.conf";
 	debug_msg(1, "QMAKESPEC conf: reading %s", spec.latin1());
 	if(!read(spec, base_vars)) {
 	    fprintf(stderr, "Failure to read QMAKESPEC conf file %s.\n", spec.latin1());
 	    return FALSE;
 	}
 	if(Option::mkfile::do_cache && !Option::mkfile::cachefile.isEmpty()) {
 	    debug_msg(1, "QMAKECACHE file: reading %s", Option::mkfile::cachefile.latin1());
 	    read(Option::mkfile::cachefile, base_vars);
 	}
 
 	/* commandline */
 	cfile = project;
 	parser.line_no = 1; //really arg count now.. duh
 	parser.file = "(internal)";
 	for(QStringList::Iterator it = Option::before_user_vars.begin();
 	    it != Option::before_user_vars.end(); ++it) {
 	    if(!parse((*it), base_vars)) {
 		fprintf(stderr, "Argument failed to parse: %s\n", (*it).latin1());
 		return FALSE;
 	    }
 	    parser.line_no++;
 	}
     }
 
     /* parse project file */
     debug_msg(1, "Project file: reading %s", project.latin1());
     vars = base_vars; /* start with the base */
 
     pfile = project;
     if(pfile != "-" && !QFile::exists(pfile) && pfile.right(4) != ".pro")
 	pfile += ".pro";
 
     if(!read(pfile, vars))
 	return FALSE;
 
     parser.line_no = 1; //really arg count now.. duh
     parser.file = "(internal)";
     for(QStringList::Iterator it = Option::after_user_vars.begin();
 	it != Option::after_user_vars.end(); ++it) {
 	if(!parse((*it), vars)) {
 	    fprintf(stderr, "Argument failed to parse: %s\n", (*it).latin1());
 	    return FALSE;
 	}
 	parser.line_no++;
     }
 
     /* now let the user override the template from an option.. */
     if(!Option::user_template.isEmpty()) {
 	debug_msg(1, "Overriding TEMPLATE (%s) with: %s", vars["TEMPLATE"].first().latin1(), Option::user_template.latin1());
 	vars["TEMPLATE"].clear();
 	vars["TEMPLATE"].append(Option::user_template);
     }
 
     if(vars["TEMPLATE"].isEmpty())
 	vars["TEMPLATE"].append(QString("app"));
     else
 	vars["TEMPLATE"].first().replace(QRegExp("\\.t$"), "");
     if(!Option::user_template_prefix.isEmpty())
 	vars["TEMPLATE"].first().prepend(Option::user_template_prefix);
 
     if(vars["TARGET"].isEmpty()) {
 	// ### why not simply use:
 	// QFileInfo fi(pfile);
 	// fi.baseName();
 	QString tmp = pfile;
 	if(tmp.findRev('/') != -1)
 	    tmp = tmp.right( tmp.length() - tmp.findRev('/') - 1 );
 	if(tmp.findRev('.') != -1)
 	    tmp = tmp.left(tmp.findRev('.'));
 	vars["TARGET"].append(tmp);
     }
 
     QString test_version = getenv("QTESTVERSION");
     if (!test_version.isEmpty()) {
 	QString s = vars["TARGET"].first();