Remove QMake's -createstub option

This undocumented option was introduced in
69c22301806b56d56cbe5f5076b889ba98e41a2b (old internal history, 2006) to
prepare some unspecified change to configure that was never done.

Change-Id: I60de731ac9bc6f6424c57574e59e9f6b4f6c5eb3
Reviewed-by: Kai Koehne <kai.koehne@qt.io>

qmake/generators/makefile.cpp

@@ -2233,21 +2233,6 @@ MakefileGenerator::writeDummyMakefile(QTextStream &t)
     return true;
 }
 
-bool
-MakefileGenerator::writeStubMakefile(QTextStream &t)
-{
-    t << "QMAKE    = " << var("QMAKE_QMAKE") << Qt::endl;
-    const ProStringList &qut = project->values("QMAKE_EXTRA_TARGETS");
-    for (ProStringList::ConstIterator it = qut.begin(); it != qut.end(); ++it)
-        t << *it << " ";
-    //const QString ofile = Option::fixPathToTargetOS(fileFixify(Option::output.fileName()));
-    t << "first all clean install distclean uninstall: qmake\n"
-      << "qmake_all:\n";
-    writeMakeQmake(t);
-    t << "FORCE:\n\n";
-    return true;
-}
-
 bool
 MakefileGenerator::writeMakefile(QTextStream &t)
 {

qmake/generators/makefile.h

@@ -90,7 +90,6 @@ protected:
     void writeExtraCompilerTargets(QTextStream &t);
     void writeExtraCompilerVariables(QTextStream &t);
     bool writeDummyMakefile(QTextStream &t);
-    virtual bool writeStubMakefile(QTextStream &t);
     virtual bool writeMakefile(QTextStream &t);
     virtual void writeDefaultVariables(QTextStream &t);
 

qmake/generators/unix/unixmake.h

@@ -42,7 +42,6 @@ class UnixMakefileGenerator : public MakefileGenerator
 
 protected:
     virtual bool doPrecompiledHeaders() const { return project->isActiveConfig("precompile_header"); }
-    bool doDepends() const override { return !Option::mkfile::do_stub_makefile && MakefileGenerator::doDepends(); }
 #ifdef Q_OS_WIN // MinGW x-compiling for QNX
     QString installRoot() const override;
 #endif

qmake/generators/unix/unixmake2.cpp

@@ -66,8 +66,6 @@ UnixMakefileGenerator::writeMakefile(QTextStream &t)
     if (project->first("TEMPLATE") == "app" ||
         project->first("TEMPLATE") == "lib" ||
         project->first("TEMPLATE") == "aux") {
-        if(Option::mkfile::do_stub_makefile && MakefileGenerator::writeStubMakefile(t))
-            return true;
         writeMakeParts(t);
         return MakefileGenerator::writeMakefile(t);
     } else if (project->first("TEMPLATE") == "subdirs") {

qmake/generators/win32/mingw_make.cpp

@@ -93,18 +93,6 @@ bool MingwMakefileGenerator::writeMakefile(QTextStream &t)
        project->first("TEMPLATE") == "aux") {
         if(project->isActiveConfig("create_pc") && project->first("TEMPLATE") == "lib")
             writePkgConfigFile();
-
-        if(Option::mkfile::do_stub_makefile) {
-            t << "QMAKE    = " << var("QMAKE_QMAKE") << Qt::endl;
-            const ProStringList &qut = project->values("QMAKE_EXTRA_TARGETS");
-            for (ProStringList::ConstIterator it = qut.begin(); it != qut.end(); ++it)
-                t << escapeDependencyPath(*it) << ' ';
-            t << "first all clean install distclean uninstall: qmake\n"
-              << "qmake_all:\n";
-            writeMakeQmake(t);
-            t << "FORCE:\n\n";
-            return true;
-        }
         writeMingwParts(t);
         return MakefileGenerator::writeMakefile(t);
     }

qmake/generators/win32/msvc_nmake.cpp

@@ -48,10 +48,6 @@ NmakeMakefileGenerator::writeMakefile(QTextStream &t)
     if(project->first("TEMPLATE") == "app" ||
        project->first("TEMPLATE") == "lib" ||
        project->first("TEMPLATE") == "aux") {
-#if 0
-        if(Option::mkfile::do_stub_makefile)
-            return MakefileGenerator::writeStubMakefile(t);
-#endif
         writeNmakeParts(t);
         return MakefileGenerator::writeMakefile(t);
     }

qmake/option.cpp

@@ -93,7 +93,6 @@ bool Option::mkfile::do_deps = true;
 bool Option::mkfile::do_mocs = true;
 bool Option::mkfile::do_dep_heuristics = true;
 bool Option::mkfile::do_preprocess = false;
-bool Option::mkfile::do_stub_makefile = false;
 QStringList Option::mkfile::project_files;
 
 static Option::QMAKE_MODE default_mode(QString progname)
@@ -254,8 +253,6 @@ Option::parseCommandLine(QStringList &args, QMakeCmdLineParserState &state)
                             Option::mkfile::do_deps = false;
                         } else if (arg == "-nomoc") {
                             Option::mkfile::do_mocs = false;
-                        } else if (arg == "-createstub") {
-                            Option::mkfile::do_stub_makefile = true;
                         } else if (arg == "-nodependheuristics") {
                             Option::mkfile::do_dep_heuristics = false;
                         } else if (arg == "-E") {

qmake/option.h

@@ -189,7 +189,6 @@ struct Option
         static bool do_mocs;
         static bool do_dep_heuristics;
         static bool do_preprocess;
-        static bool do_stub_makefile;
         static int cachefile_depth;
         static QStringList project_files;
     };