Allow Opie beeing build with a Plain version of Qt without weak symbols

5 files changed, 44 insertions, 19 deletions

diff --git a/Rules.make b/Rules.make
index 4833b11..a1e6f09 100644
--- a/Rules.make
+++ b/Rules.make
@@ -1,79 +1,82 @@
 .phony: force
 force:
 
 $(configs) :
         $(call makecfg,$@)
 
 $(TOPDIR)/gen.pro : $(TOPDIR)/.config
         echo > $@
 ifneq ($(CONFIG_DEBUG),)
         echo CONFIG += debug >> $@
         echo CONFIG -= release >> $@
 else
         echo CONFIG -= debug >> $@
         echo CONFIG += release >> $@
 endif
 ifeq ($(filter 3.%,$(QTE_VERSION)),) # not qt3
         echo CONFIG -= qt3 >> $@
 else
         echo CONFIG += qt3 >> $@
 endif
 ifeq ($(CONFIG_QUICK_LAUNCH),)
         echo contains\( CONFIG, quick-app \) \{ >> $@
         echo CONFIG -= quick-app >> $@
         echo CONFIG += quick-app-lib >> $@
         echo \} >> $@
 else
         echo contains\( CONFIG, quick-app \) \{ >> $@
         echo CONFIG -= quick-app >> $@
         echo CONFIG += quick-app-bin >> $@
         echo \} >> $@
         endif
+ifeq ($(CONFIG_OPIE_NO_OVERRIDE_QT),y)
+        echo CONFIG += no-override >> $@
+endif
 
 $(TOPDIR)/.depends : $(shell if [ -e $(TOPDIR)/config.in ]\; then echo $(TOPDIR)/config.in\; fi\;) $(TOPDIR)/.config $(TOPDIR)/packages
         @echo Generating dependency information...
 # add to subdir-y, and add descend rules
         @cat $(TOPDIR)/packages | grep -v '^#' | \
                 awk '{print \
                         ".PHONY : " $$2 "\n" \
                         "subdir-$$(" $$1 ") += " $$2 "\n\n"; \
                         print $$2 " : " $$2 "/Makefile\n\t$$(call descend,$$@,$(filter-out $$@,$$(filter-out $$@,$$(MAKECMDGOALS))))\n"; }' > $(TOPDIR)/.depends
         cat $(TOPDIR)/packages | grep -v '^#' | \
                 perl -ne '($$cfg, $$dir, $$pro) = $$_ =~ /^(\S+)\s+(\S+)\s+(\S+)/; if ( -e "$$dir/$$pro" ) { print "$$dir/Makefile : $$dir/$$pro \$$(QMAKE) \$$(OPIEDIR)/gen.pro \$$(OPIEDIR)/.config\n\t\$$(call makefilegen,\$$@)\n\n"; }' \
                         >> $(TOPDIR)/.depends
 # interpackage dependency generation
         @cat $(TOPDIR)/packages | \
                 $(TOPDIR)/scripts/deps.pl >> $(TOPDIR)/.depends
 
 $(TOPDIR)/.depends.cfgs:
 # config.in interdependencies
         @echo $(configs) | sed -e 's,/config.in,,g' | ( for i in `cat`; do echo $$i; done ) > dirs
         @cat dirs | ( for i in `cat`; do if [ "`cat dirs|grep $$i 2>/dev/null|wc -l`" -ne "1" ]; then deps=`cat dirs|grep $$i| grep -v "^$$i$$"|for i in \`cat|sed -e's,^$(TOPDIR)/,$$(TOPDIR)/,g'\`; do echo $$i/config.in; done`; echo `echo $$i/config.in|sed -e 's,^$(TOPDIR)/,$$(TOPDIR)/,'` : $$deps; fi; done ) >> $@
         @-rm -f dirs
 
 $(QTDIR)/stamp-headers :
         @-rm -f $(QTDIR)/stamp-headers*
         ( cd $(QTDIR)/include; \
                 $(patsubst %,ln -sf ../src/kernel/%;,qgfx_qws.h qwsmouse_qws.h \
                 qcopchannel_qws.h qwindowsystem_qws.h \
                 qfontmanager_qws.h qwsdefaultdecoration_qws.h))
         touch $@
 
 $(QTDIR)/stamp-headers-x11 :
         @-rm -f $(QTDIR)/stamp-headers*
         cd $(QTDIR)/include; $(patsubst %,ln -sf $(OPIEDIR)/x11/libqpe-x11/qt/%;,qgfx_qws.h qwsmouse_qws.h qcopchannel_qws.h qwindowsystem_qws.h qfontmanager_qws.h qwsdefaultdecoration_qws.h)
         touch $@
 
 $(OPIEDIR)/stamp-headers :
         @-rm -f $(OPIEDIR)/stamp-headers*
         mkdir -p $(TOPDIR)/include/qpe \
                  $(TOPDIR)/include/qtopia \
                  $(TOPDIR)/include/opie \
                  $(TOPDIR)/include/opie2 \
                  $(TOPDIR)/include/qtopia/private 
         ( cd include/qpe &&  rm -f *.h; ln -sf ../../library/*.h .; ln -sf ../../library/backend/*.h .; rm -f *_p.h; )
         ( cd include/qtopia && rm -f *.h; ln -sf ../../library/*.h .; )
         ( cd include/qtopia/private && rm -f *.h; ln -sf ../../../library/backend/*.h .; )
         ( cd include/opie &&  rm -f *.h; ln -sf ../../libopie/*.h .; rm -f *_p.h; )
         ( cd include/opie &&  ln -sf ../../libopie/pim/*.h .; )
         ( cd include/opie &&  ln -sf ../../libopie/big-screen/*.h .;   )
diff --git a/config.in b/config.in
index dac9024..ddbc93b 100644
--- a/config.in
+++ b/config.in
@@ -1,91 +1,95 @@
 mainmenu "Opie Configuration"
 
 menu "Build Parameters"
 
 choice
   prompt "Target Machine"
   default TARGET_X86
   help
     Please select the architecture of the machine you will be
     building the OpenZaurus buildroot for.
 
   config TARGET_X86
     boolean "Intel X86"
 
   config TARGET_SHARP
     boolean "Sharp Zaurus"
 
   config TARGET_IPAQ
     boolean "iPAQ"
 
   config TARGET_RAMSES
     boolean "Ramses"
 
   config TARGET_SIMPAD
     boolean "SIMpad"
 
 endchoice
 
 config OPTIMIZE
   boolean "Use optimizations"
   default "y" if ! TARGET_X86
 
 config DEBUG
   boolean "Enable debug builds"
   default n
 config RELEASE
   bool
   default y
   depends !DEBUG
   
 config QUICK_LAUNCH
   boolean "Enable Quick Launch"
   default n
+  
+config OPIE_NO_OVERRIDE_QT
+  boolean "Build Opie against an unpatched version of Qt"
+  default n
 
 config SPECFILE
   string
   default "qws/linux-generic-g++" if TARGET_X86 && (! X11)
   default "linux-g++" if TARGET_X86 && X11
   default "qws/linux-sharp-g++" if TARGET_SHARP && (! X11)
   default "linux-g++" if TARGET_SHARP && X11
   default "qws/linux-ipaq-g++" if TARGET_IPAQ && (! X11)
   default "linux-g++" if TARGET_IPAQ && X11
   default "qws/linux-ramses-g++" if TARGET_RAMSES && (! X11)
   default "linux-g++" if TARGET_RAMSES && X11
   default "qws/linux-simpad-g++" if TARGET_SIMPAD && (! X11)
   default "linux-g++" if TARGET_SIMPAD && X11
 
 config CUSTOMFILE
   string
   default "custom-ipaq.h" if TARGET_IPAQ
   default "custom-sharp.h" if TARGET_SHARP
   default "custom-ramses.h" if TARGET_RAMSES
   default "custom-ipaq.h" if TARGET_SIMPAD
 
 config OPTIMIZATIONS
   string "Optimization flags"
   depends OPTIMIZE
   default "-march=armv4 -mtune=strongarm1100 -mapcs-32 -fexpensive-optimizations -fomit-frame-pointer -O2" if TARGET_IPAQ
   default "-march=armv4 -mtune=strongarm1100 -mapcs-32 -fexpensive-optimizations -fomit-frame-pointer -O2" if TARGET_SHARP
   default "-march=armv4 -mtune=strongarm1100 -mapcs-32 -fexpensive-optimizations -fomit-frame-pointer -O2" if TARGET_RAMSES
   default "-march=armv4 -mtune=strongarm1100 -mapcs-32 -fexpensive-optimizations -fomit-frame-pointer -O2" if TARGET_SIMPAD
 
 config EXPERIMENTAL
   bool "Prompt for development and/or incomplete items"
   default y
 
 endmenu
 
 menu "Base"
   choice
     prompt "Qpe Library Selection"
     default LIBQPE
     source library/config.in
     source x11/config.in
   endchoice
   source libopie/config.in
   source core/opie-login/config.in
   source core/opiealarm/config.in
   source core/launcher/config.in
   source core/qws/config.in
 endmenu
diff --git a/library/library.pro b/library/library.pro
index 80a0f62..ab1f451 100644
--- a/library/library.pro
+++ b/library/library.pro
@@ -73,79 +73,85 @@ SOURCES	=   calendar.cpp \
             qdawg.cpp \
             datebookmonth.cpp \
             fileselector.cpp \
             imageedit.cpp \
             resource.cpp \
             qpedecoration_qws.cpp \
             qcopenvelope_qws.cpp \
             qpeapplication.cpp \
             qpestyle.cpp \
             qpedialog.cpp \
             lightstyle.cpp \
             config.cpp \
             applnk.cpp \
             sound.cpp \
             tzselect.cpp \
             qmath.c \
             datebookdb.cpp \
             alarmserver.cpp \
             password.cpp \
             process.cpp \
             process_unix.cpp \
             timestring.cpp \
             fontdatabase.cpp \
             power.cpp \
             storage.cpp \
             qpemessagebox.cpp \
             backend/timeconversion.cpp \
             qpedebug.cpp \
             qpemenubar.cpp \
             qpetoolbar.cpp \
             backend/categories.cpp \
             backend/stringutil.cpp \
             backend/palmtoprecord.cpp \
             backend/task.cpp \
             backend/event.cpp \
             backend/contact.cpp \
             categorymenu.cpp \
         categoryedit_p.cpp \
         categoryselect.cpp \
         categorywidget.cpp \
         ir.cpp \
         backend/vcc_yacc.cpp \
         backend/vobject.cpp \
         findwidget_p.cpp \
         finddialog.cpp \
         lnkproperties.cpp \
         qt_override.cpp
 
+
+
 # Qt 3 compatibility
 HEADERS += quuid.h qcom.h qlibrary.h qlibrary_p.h
 SOURCES += quuid.cpp qlibrary.cpp qlibrary_unix.cpp
 INCLUDEPATH += $(OPIEDIR)/include backend
         LIBS    += -ldl -lcrypt -lm
 INTERFACES = passwordbase_p.ui categoryeditbase_p.ui findwidgetbase_p.ui lnkpropertiesbase_p.ui
         TARGET  = qpe
         DESTDIR         = $(OPIEDIR)/lib$(PROJMAK)
         VERSION         = 1.5.0.1
 
 TRANSLATIONS = ../i18n/de/libqpe.ts \
          ../i18n/nl/libqpe.ts \
          ../i18n/xx/libqpe.ts \
          ../i18n/en/libqpe.ts \
          ../i18n/es/libqpe.ts \
          ../i18n/fr/libqpe.ts \
          ../i18n/hu/libqpe.ts \
          ../i18n/ja/libqpe.ts \
          ../i18n/ko/libqpe.ts \
          ../i18n/no/libqpe.ts \
          ../i18n/pl/libqpe.ts \
          ../i18n/pt/libqpe.ts \
          ../i18n/pt_BR/libqpe.ts \
          ../i18n/sl/libqpe.ts \
          ../i18n/zh_CN/libqpe.ts \
          ../i18n/it/libqpe.ts \
          ../i18n/zh_TW/libqpe.ts \
          ../i18n/da/libqpe.ts
 
 
 include ( $(OPIEDIR)/include.pro )
+
+contains( CONFIG, no-override ){
+    DEFINES += OPIE_NO_OVERRIDE_QT
+}
diff --git a/library/qpeapplication.cpp b/library/qpeapplication.cpp
index 28fb13a..feba8b6 100644
--- a/library/qpeapplication.cpp
+++ b/library/qpeapplication.cpp
@@ -1079,170 +1079,176 @@ void QPEApplication::setDefaultRotation( int r )
                 }
 #endif
 
         }
 }
 
 #include <qgfx_qws.h>
 #include <qwindowsystem_qws.h>
 #include <qpixmapcache.h>
 
 extern void qws_clearLoadedFonts();
 
 void QPEApplication::setCurrentMode( int x, int y, int depth )
 {
     // Reset the caches
     qws_clearLoadedFonts();
     QPixmapCache::clear();
 
     // Change the screen mode
     qt_screen->setMode(x, y, depth);
 
     if ( qApp->type() == GuiServer ) {
         // Reconfigure the GuiServer
         qwsServer->beginDisplayReconfigure();
         qwsServer->endDisplayReconfigure();
 
         // Get all the running apps to reset
         QCopEnvelope env( "QPE/System", "reset()" );
     }
 }
 
 void QPEApplication::reset() {
     // Reconnect to the screen
     qt_screen->disconnect();
     qt_screen->connect( QString::null );
 
     // Redraw everything
     applyStyle();
 }
 
 /*!
   \internal
 */
 void QPEApplication::applyStyle()
 {
         Config config( "qpe" );
         config.setGroup( "Appearance" );
 
-    #if QT_VERSION > 233
+#if QT_VERSION > 233
+#if !defined(OPIE_NO_OVERRIDE_QT)
         // don't block ourselves ...
         Opie::force_appearance = 0;
 
         static QString appname = Opie::binaryName ( );
 
         QStringList ex = config. readListEntry ( "NoStyle", ';' );
         int nostyle = 0;
         for ( QStringList::Iterator it = ex. begin ( ); it != ex. end ( ); ++it ) {
                 if ( QRegExp (( *it ). mid ( 1 ), false, true ). find ( appname, 0 ) >= 0 ) {
                         nostyle = ( *it ). left ( 1 ). toInt ( 0, 32 );
                         break;
                 }
         }
+#else
+        int nostyle = 0;
+#endif
 
         // Widget style
         QString style = config.readEntry( "Style", "FlatStyle" );
 
         // don't set a custom style
         if ( nostyle & Opie::Force_Style )
                 style = "FlatStyle";
 
         internalSetStyle ( style );
 
         // Colors - from /etc/colors/Liquid.scheme
         QColor bgcolor( config.readEntry( "Background", "#E0E0E0" ) );
         QColor btncolor( config.readEntry( "Button", "#96c8fa" ) );
         QPalette pal( btncolor, bgcolor );
         QString color = config.readEntry( "Highlight", "#73adef" );
         pal.setColor( QColorGroup::Highlight, QColor( color ) );
         color = config.readEntry( "HighlightedText", "#FFFFFF" );
         pal.setColor( QColorGroup::HighlightedText, QColor( color ) );
         color = config.readEntry( "Text", "#000000" );
         pal.setColor( QColorGroup::Text, QColor( color ) );
         color = config.readEntry( "ButtonText", "#000000" );
         pal.setColor( QPalette::Active, QColorGroup::ButtonText, QColor( color ) );
         color = config.readEntry( "Base", "#FFFFFF" );
         pal.setColor( QColorGroup::Base, QColor( color ) );
 
         pal.setColor( QPalette::Disabled, QColorGroup::Text,
                       pal.color( QPalette::Active, QColorGroup::Background ).dark() );
 
         setPalette( pal, TRUE );
 
         // Window Decoration
         QString dec = config.readEntry( "Decoration", "Flat" );
 
         // don't set a custom deco
         if ( nostyle & Opie::Force_Decoration )
                 dec = "";
 
         //qDebug ( "Setting Deco: %s -- old %s (%d)", dec.latin1(), d-> decorationName.latin1(), nostyle);
 
         if ( dec != d->decorationName ) {
                 qwsSetDecoration( new QPEDecoration( dec ) );
                 d->decorationName = dec;
         }
 
         // Font
         QString ff = config.readEntry( "FontFamily", font().family() );
         int fs = config.readNumEntry( "FontSize", font().pointSize() );
 
         // don't set a custom font
         if ( nostyle & Opie::Force_Font ) {
                 ff = "Vera";
                 fs = 10;
         }
 
         setFont ( QFont ( ff, fs ), true );
 
+#if !defined(OPIE_NO_OVERRIDE_QT)
         // revert to global blocking policy ...
         Opie::force_appearance = config. readBoolEntry ( "ForceStyle", false ) ? Opie::Force_All : Opie::Force_None;
         Opie::force_appearance &= ~nostyle;
-    #endif
+#endif
+#endif
 }
 
 void QPEApplication::systemMessage( const QCString& msg, const QByteArray& data )
 {
 #ifdef Q_WS_QWS
         QDataStream stream( data, IO_ReadOnly );
         if ( msg == "applyStyle()" ) {
                 applyStyle();
         }
         else if ( msg == "toggleApplicationMenu()" ) {
                 QWidget *active = activeWindow ( );
 
                 if ( active ) {
                         QPEMenuToolFocusManager *man = QPEMenuToolFocusManager::manager ( );
                         bool oldactive = man-> isActive ( );
 
                         man-> setActive( !man-> isActive() );
 
                         if ( !oldactive && !man-> isActive ( )) { // no menubar to toggle -> try O-Menu
                                 QCopEnvelope e ( "QPE/TaskBar", "toggleStartMenu()" );
                         }
                 }
         }
         else if ( msg == "setDefaultRotation(int)" ) {
                 if ( type() == GuiServer ) {
                         int r;
                         stream >> r;
                         setDefaultRotation( r );
                 }
         }
         else if ( msg == "setCurrentMode(int,int,int)" ) { // Added: 2003-06-11 by Tim Ansell <mithro@mithis.net>
             if ( type() == GuiServer ) {
                 int x, y, depth;
                 stream >> x;
                 stream >> y;
                 stream >> depth;
                 setCurrentMode( x, y, depth );
             }
          }
         else if ( msg == "reset()" ) {
             if ( type() != GuiServer )
                 reset();
         }
         else if ( msg == "setCurrentRotation(int)" ) {
                 int r;
                 stream >> r;
                 setCurrentRotation( r );
          }
diff --git a/library/qt_override.cpp b/library/qt_override.cpp
index edda874..df5a419 100644
--- a/library/qt_override.cpp
+++ b/library/qt_override.cpp
@@ -1,171 +1,177 @@
 
 #include <qpe/qpeapplication.h>
 #include <qwsdecoration_qws.h>
 #include <qcommonstyle.h>
 #include <qfontdatabase.h>
 
 #include <unistd.h>
 #include <stdlib.h>
 #include <stdio.h>
 #include <limits.h>
 #include <sys/param.h> // for toolchains with old libc headers
 
 #include "qt_override_p.h"
 
 #if QT_VERSION > 233
 
 struct color_fix_t {
         char *m_app;
         char *m_class;
         char *m_name;
         QColorGroup::ColorRole m_set;
         QColorGroup::ColorRole m_get;
 };
 
-
+#ifndef OPIE_NO_OVERRIDE_QT
 
 static const color_fix_t apps_that_need_special_colors [] = {
         { "HancomMobileWord", "HTextEdit", 0, QColorGroup::Background, QColorGroup::Base },
         { "neocal", "Display", 0, QColorGroup::Background, QColorGroup::Base },
-        
+
         { 0, 0, 0, QColorGroup::Base, QColorGroup::Base }
 };
 
 static const char * const apps_that_need_pointsizes_times_10 [] = {
         "HancomMobileWord",
         "hancomsheet",
         "HancomPresenterViewer",
-        
+
         0
 };
 
 
 
 
 int Opie::force_appearance = 0;
 
 
 // Return the *real* name of the binary - not just a quick guess
 // by looking at argv [0] (which could be anything)
 
 static void binaryNameFree ( )
 {
         ::free ((void *) Opie::binaryName ( )); // we need to cast away the const here
 }
 
 const char *Opie::binaryName ( )
 {
         static const char *appname = 0;
-        
+
         if ( !appname ) {
                 char dst [PATH_MAX + 1];
                 int l = ::readlink ( "/proc/self/exe", dst, PATH_MAX );
-                        
-                if ( l <= 0 ) 
+
+                if ( l <= 0 )
                         l = 0;
-                        
+
                 dst [l] = 0;
                 const char *b = ::strrchr ( dst, '/' );
                 appname = ::strdup ( b ? b + 1 : dst );
-                
+
                 ::atexit ( binaryNameFree );
-                }
+        }
         return appname;
 }
 
+#else
+int Opie::force_appearance = 0;
+#endif
 
-// Fix for a toolchain incompatibility (binaries compiled with 
+// Fix for a toolchain incompatibility (binaries compiled with
 // old tcs using shared libs compiled with newer tcs)
 
 extern "C" {
 
 extern void __gmon_start__ ( ) __attribute__(( weak ));
 
-extern void __gmon_start__ ( ) 
+extern void __gmon_start__ ( )
 {
 }
 
 }
 
 
 // Fix for apps, that use QPainter::eraseRect() which doesn't work with styles
-// that set a background pixmap (it would be easier to fix eraseRect(), but 
+// that set a background pixmap (it would be easier to fix eraseRect(), but
 // TT made it an inline ...)
 
 void QPEApplication::polish ( QWidget *w )
 {
+#ifndef OPIE_NO_OVERRIDE_QT
         //qDebug ( "QPEApplication::polish()" );
 
         for ( const color_fix_t *ptr = apps_that_need_special_colors; ptr-> m_app; ptr++ ) {
                 if (( ::strcmp ( Opie::binaryName ( ), ptr-> m_app ) == 0 ) &&
                     ( ptr-> m_class ? w-> inherits ( ptr-> m_class ) : true ) &&
                     ( ptr-> m_name ? ( ::strcmp ( w-> name ( ), ptr-> m_name ) == 0 ) : true )) {
                         QPalette pal = w-> palette ( );
                         pal. setColor ( ptr-> m_set, pal. color ( QPalette::Active, ptr-> m_get ));
                         w-> setPalette ( pal );
                 }
         }
+#endif
         QApplication::polish ( w );
 }
 
 
+#ifndef OPIE_NO_OVERRIDE_QT
 // Fix for the binary incompatibility that TT introduced in Qt/E 2.3.4 -- point sizes
 // were multiplied by 10 (which was incorrect)
 
 QValueList <int> QFontDatabase::pointSizes ( QString const &family, QString const &style, QString const &charset )
 {
         //qDebug ( "QFontDatabase::pointSizes()" );
 
         QValueList <int> sl = pointSizes_NonWeak ( family, style, charset );
 
         for ( const char * const *ptr = apps_that_need_pointsizes_times_10; *ptr; ptr++ ) {
                 if ( ::strcmp ( Opie::binaryName ( ), *ptr ) == 0 ) {
-                        for ( QValueList <int>::Iterator it = sl. begin ( ); it != sl. end ( ); ++it ) 
-                                        *it *= 10;
+                        for ( QValueList <int>::Iterator it = sl. begin ( ); it != sl. end ( ); ++it )
+                                *it *= 10;
                 }
         }
         return sl;
 }
 
 
 // Various style/font/color related overrides for weak symbols in Qt/E,
 // which allows us to force the usage of the global Opie appearance.
 
 void QApplication::setStyle ( QStyle *style )
 {
         //qDebug ( "QApplication::setStyle()" );
 
         if ( Opie::force_appearance & Opie::Force_Style )
                 delete style;
         else
                 QApplication::setStyle_NonWeak ( style );
 }
 
 void QApplication::setPalette ( const QPalette &pal, bool informWidgets, const char *className )
 {
         //qDebug ( "QApplication::setPalette()" );
 
         if (!( Opie::force_appearance & Opie::Force_Style ))
                 QApplication::setPalette_NonWeak ( pal, informWidgets, className );
 }
 
 void QApplication::setFont ( const QFont &fnt, bool informWidgets, const char *className )
 {
         //qDebug ( "QApplication::setFont()" );
 
         if (!( Opie::force_appearance & Opie::Force_Font ))
                 QApplication::setFont_NonWeak ( fnt, informWidgets, className );
 }
-        
+
 
 void QApplication::qwsSetDecoration ( QWSDecoration *deco )
 {
         //qDebug ( "QApplication::qwsSetDecoration()" );
 
         if ( Opie::force_appearance & Opie::Force_Decoration )
                 delete deco;
         else
                 QApplication::qwsSetDecoration_NonWeak ( deco );
 }
-
-#endif
\ No newline at end of file
+#endif
+#endif