Fix QProcess code on posix systems and reenable it by default, in order

to catch early possible problems.


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@29634 a592a061-630c-0410-9148-cb99ea01b6c8

src/support/Package.cpp

@@ -146,7 +146,7 @@ Package::Package(string const & command_line_arg0,
 
 	FileName const configure_script(addName(system_support().absFilename(), "configure.py"));
 	configure_command_ = os::python() + ' ' +
-			quoteName(configure_script.toFilesystemEncoding()) +
+			quoteName(configure_script.toFilesystemEncoding(), quote_python) +
 			with_version_suffix();
 
 	LYXERR(Debug::INIT, "<package>\n"

src/support/Systemcall.cpp

@@ -23,7 +23,7 @@
 
 #include <QProcess>
 
-#define DISABLE_EVALUATE_QPROCESS
+#define USE_QPROCESS
 
 using namespace std;
 
@@ -42,7 +42,7 @@ static void killProcess(QProcess * p)
 // Reuse of instance
 int Systemcall::startscript(Starttype how, string const & what)
 {
-#ifdef DISABLE_EVALUATE_QPROCESS
+#ifndef USE_QPROCESS
 	string command = what;
 
 	if (how == DontWait) {

src/support/filetools.cpp

@@ -51,6 +51,8 @@
 
 using namespace std;
 
+#define USE_QPROCESS
+
 namespace lyx {
 namespace support {
 
@@ -136,9 +138,13 @@ string const quoteName(string const & name, quote_style style)
 		// filenames to child processes if possible. We store them in
 		// a python script instead, where we don't have these
 		// limitations.
+#ifndef USE_QPROCESS
 		return (os::shell() == os::UNIX) ?
 			'\'' + name + '\'':
 			'"' + name + '"';
+#else
+		return '"' + name + '"';
+#endif
 	case quote_python:
 		return "\"" + subst(subst(name, "\\", "\\\\"), "\"", "\\\"")
 		     + "\"";