automatically fix separators in QMAKE_{DIST,}CLEAN

it's a tad insane to expect the user to do that

Change-Id: I75c68f2a28656c9ba2e3fabcc79718b899b29ce7
Reviewed-by: Joerg Bornemann <joerg.bornemann@nokia.com>

3 files changed, 15 insertions, 4 deletions

diff --git a/qmake/generators/makefile.cpp b/qmake/generators/makefile.cpp
index 3a29c5588d..c961528a5c 100644
--- a/qmake/generators/makefile.cpp
+++ b/qmake/generators/makefile.cpp
@@ -1436,6 +1436,15 @@ MakefileGenerator::varGlue(const QString &var, const QString &before, const QStr
 }
 
 QString
+MakefileGenerator::fileVarGlue(const QString &var, const QString &before, const QString &glue, const QString &after)
+{
+    QStringList varList;
+    foreach (const QString &val, project->values(var))
+        varList << escapeFilePath(Option::fixPathToTargetOS(val));
+    return valGlue(varList, before, glue, after);
+}
+
+QString
 MakefileGenerator::valGlue(const QStringList &varList, const QString &before, const QString &glue, const QString &after)
 {
     QString ret;
@@ -2595,12 +2604,12 @@ MakefileGenerator::writeSubTargets(QTextStream &t, QList<MakefileGenerator::SubT
             t <<  " FORCE";
         t << endl;
         if(suffix == "clean") {
-            t << varGlue("QMAKE_CLEAN","\t-$(DEL_FILE) ","\n\t-$(DEL_FILE) ", "\n");
+            t << fileVarGlue("QMAKE_CLEAN", "\t-$(DEL_FILE) ", "\n\t-$(DEL_FILE) ", "\n");
         } else if(suffix == "distclean") {
             QString ofile = Option::fixPathToTargetOS(fileFixify(Option::output.fileName()));
             if(!ofile.isEmpty())
                 t << "\t-$(DEL_FILE) " << ofile << endl;
-            t << varGlue("QMAKE_DISTCLEAN","\t-$(DEL_FILE) "," ","\n");
+            t << fileVarGlue("QMAKE_DISTCLEAN", "\t-$(DEL_FILE) ", " ", "\n");
         } else if(project->isActiveConfig("no_empty_targets")) {
             t << "\t" << "@cd ." << endl;
         }
diff --git a/qmake/generators/makefile.h b/qmake/generators/makefile.h
index dc6714dd64..af5a3eb321 100644
--- a/qmake/generators/makefile.h
+++ b/qmake/generators/makefile.h
@@ -223,6 +223,7 @@ protected:
     //for retrieving values and lists of values
     virtual QString var(const QString &var);
     QString varGlue(const QString &var, const QString &before, const QString &glue, const QString &after);
+    QString fileVarGlue(const QString &var, const QString &before, const QString &glue, const QString &after);
     QString varList(const QString &var);
     QString val(const QStringList &varList);
     QString valGlue(const QStringList &varList, const QString &before, const QString &glue, const QString &after);
diff --git a/qmake/generators/win32/winmakefile.cpp b/qmake/generators/win32/winmakefile.cpp
index 319cd68338..8be2fcf7e0 100644
--- a/qmake/generators/win32/winmakefile.cpp
+++ b/qmake/generators/win32/winmakefile.cpp
@@ -593,12 +593,13 @@ void Win32MakefileGenerator::writeCleanParts(QTextStream &t)
             const QString del_statement("-$(DEL_FILE)");
             if(project->isActiveConfig("no_delete_multiple_files")) {
                 for(QStringList::ConstIterator it = list.begin(); it != list.end(); ++it)
-                    t << "\n\t" << del_statement << " " << escapeFilePath((*it));
+                    t << "\n\t" << del_statement << " "
+                      << escapeFilePath(Option::fixPathToTargetOS(*it));
             } else {
                 QString files, file;
                 const int commandlineLimit = 2047; // NT limit, expanded
                 for(QStringList::ConstIterator it = list.begin(); it != list.end(); ++it) {
-                    file = " " + escapeFilePath((*it));
+                    file = " " + escapeFilePath(Option::fixPathToTargetOS(*it));
                     if(del_statement.length() + files.length() +
                        qMax(fixEnvVariables(file).length(), file.length()) > commandlineLimit) {
                         t << "\n\t" << del_statement << files;