Added THREAD config flag (for compile agains threaded qt)

Added ipkg-mt target for packaging targets to -mt packages
speedup of ipkg by using bash substitution instead of grep/sed

2 files changed, 26 insertions, 4 deletions

diff --git a/Makefile b/Makefile
index c35af72..2052ea9 100644
--- a/Makefile
+++ b/Makefile
@@ -1,115 +1,130 @@
 #!/usr/bin/make -f
 
 export TOPDIR:=$(OPIEDIR)
 
 include $(TOPDIR)/Vars.make
 ifneq ($(wildcard $(TOPDIR)/Vars.local),)
 include $(TOPDIR)/Vars.local
 endif
 
 noconfig_targets := xconfig menuconfig config oldconfig randconfig \
                     defconfig allyesconfig allnoconfig allmodconfig \
                     clean-configs $(TOPDIR)/scripts/subst $(TOPDIR)/scripts/filesubst \
                     ipks
 
 configs += $(TOPDIR)/core/applets/config.in $(TOPDIR)/core/apps/config.in $(TOPDIR)/core/multimedia/config.in $(TOPDIR)/core/pim/config.in $(TOPDIR)/core/pim/today/plugins/config.in $(TOPDIR)/core/settings/config.in $(TOPDIR)/development/config.in $(TOPDIR)/inputmethods/config.in  $(TOPDIR)/libopie/pim/config.in $(TOPDIR)/noncore/applets/config.in $(TOPDIR)/noncore/apps/opie-console/test/config.in $(TOPDIR)/noncore/apps/config.in $(TOPDIR)/noncore/comm/config.in $(TOPDIR)/noncore/decorations/config.in $(TOPDIR)/noncore/games/config.in $(TOPDIR)/noncore/graphics/config.in $(TOPDIR)/noncore/multimedia/config.in $(TOPDIR)/noncore/net/config.in $(TOPDIR)/noncore/net/opietooth/config.in $(TOPDIR)/noncore/settings/config.in $(TOPDIR)/noncore/styles/config.in $(TOPDIR)/noncore/tools/config.in $(TOPDIR)/noncore/todayplugins/config.in $(TOPDIR)/examples/config.in
 
 # $(TOPDIR)/.config depends on .depends.cfgs, as it depends on $(configs)
 # in order to have a full set of config.in files.
 # .depends depends on $(TOPDIR)/.config
 # everything else depends on .depends, to ensure the dependencies are
 # intact.
 #
 # NOTE: The order in which things happen in this makefile is
         # -critical-. Do not rearrange this!
  
 all : $(TOPDIR)/.config
 
 #
 # The IPK creation is a very slow process. If you want to only create some
 # IPKs, e.g. the ones in library, then do
         #make ipks IPK_START=library
 # and then only the *.control files in this directory will be processed
 ipks: $(OPIEDIR)/scripts/subst $(OPIEDIR)/scripts/filesubst FORCE $(TOPDIR)/.config
         @find $(OPIEDIR)/$(IPK_START) -type f -name \*.control | ( for ctrl in `cat`; do \
-                prerm=`echo $$ctrl|sed -e 's,\.control$$,.prerm,'`; \
-                preinst=`echo $$ctrl|sed -e 's,\.control$$,.preinst,'`; \
-                postrm=`echo $$ctrl|sed -e 's,\.control$$,.postrm,'`; \
-                postinst=`echo $$ctrl|sed -e 's,\.control$$,.postinst,'`; \
+                prerm=`echo $${ctrl/.control/.prerm}`; \
+                preinst=`echo $${ctrl/.control/.preinst}`; \
+                postrm=`echo $${ctrl/.control/.postrm}`; \
+                postinst=`echo $${ctrl/.control/.postinst}`; \
                 echo "Building ipk of $$ctrl"; \
                 cd $(OPIEDIR); $(OPIEDIR)/scripts/mkipkg --subst=$(OPIEDIR)/scripts/subst --filesubst=$(OPIEDIR)/scripts/filesubst --control=$$ctrl --prerm=$$prerm --preinst=$$preinst --postrm=$$postrm --postinst=$$postinst --strip=$(STRIP) $(OPIEDIR); \
                 done )
 
+ipks-mt: $(OPIEDIR)/scripts/subst $(OPIEDIR)/scripts/filesubst FORCE $(TOPDIR)/.config
+        @> $(OPIEDIR)/AllThreadedPackages
+        @find $(OPIEDIR)/ -type f -name \*.control | grep -v -- "-mt" | while read ctrl ; do \
+                grep "Package[ ]*:" $${ctrl} | sed "s+Package[ ]*:[ ]*++"; \
+                done | sort | uniq >> $(OPIEDIR)/AllThreadedPackages
+        @find $(OPIEDIR)/ -type f -name \*.control | while read ctrl ; do \
+                echo "Converting $$ctrl to -mt package"; \
+                nctrl=`$(OPIEDIR)/scripts/tothreaded $$ctrl $(OPIEDIR)/AllThreadedPackages`; \
+                echo "Building ipk of $$ctrl"; \
+                [ -n $$nctrl ] && cd $(OPIEDIR) && $(OPIEDIR)/scripts/mkipkg --subst=$(OPIEDIR)/scripts/subst --filesubst=$(OPIEDIR)/scripts/filesubst --control=$$nctrl --prerm=$${nctrl/\.control$$/.prerm/} --preinst=$${nctrl/\.control$$/.preinst/} --postrm=$${nctrl/\.control$$/.postrm/} --postinst=$${nctrl/\.control$$/.postinst/} --strip=$(STRIP) $(OPIEDIR); \
+                done
+        @rm -f $(OPIEDIR)/AllThreadedPackages
+
+FORCE:
+
 $(TOPDIR)/.config : $(TOPDIR)/.depends.cfgs
 
 all menuconfig xconfig oldconfig config randconfig allyesconfig allnoconfig defconfig : $(TOPDIR)/.depends.cfgs
 
 clean-configs :
         @echo "Wiping generated config.in files..."
         @-rm -f $(configs)
 
 ifneq ($(wildcard $(TOPDIR)/.depends.cfgs),)
     include $(TOPDIR)/.depends.cfgs
 endif
 
 all menuconfig xconfig oldconfig config randconfig allyesconfig allnoconfig defconfig : $(configs)
 
 $(TOPDIR)/.config: $(TOPDIR)/.depends.cfgs $(configs)
         $(call descend,scripts/kconfig,conf)
         @if [ ! -e $@ ]; then \
                 cp $(TOPDIR)/def-configs/opie $@; \
         fi
         @$(MAKE) -C scripts/kconfig conf
         ./scripts/kconfig/conf -s ./config.in
 
 export
 
 ifeq ($(filter $(noconfig_targets),$(MAKECMDGOALS)),)
 
 export include-config := 1
 
 -include $(TOPDIR)/.config
 -include $(TOPDIR)/.depends
 endif
 
 -include $(TOPDIR)/.config.cmd
 
 SUBDIRS = $(subdir-y)
 
 all clean install ipk: $(SUBDIRS)
 
 lupdate lrelease:
         @for i in $(SUBDIRS); do $(MAKE) -C $$i $@; done
 
 opie-lupdate opie-lrelease messages:
         @for i in $(SUBDIRS); do $(MAKE) -C $$i $@; done;
 
 # from kde 
 qtmessages:
         cd $(QTDIR)/src ; \
         sed -e "s,#define,," xml/qxml.cpp > qxml_clean.cpp ;\
         find . -name "*.cpp" | grep -v moc_ > list ;\
         for file in qfiledialog qcolordialog qprintdialog \
                 qurloperator qftp qhttp qlocal qerrormessage; do \
                 grep -v $$file list > list.new && mv list.new list ;\
         done ;\
         xgettext -C -ktr -kQT_TRANSLATE_NOOP -n `cat list` -o $(OPIEDIR)/qt-messages.pot 
 
 $(subdir-y) : $(if $(CONFIG_LIBQPE),$(QTDIR)/stamp-headers $(OPIEDIR)/stamp-headers) \
         $(if $(CONFIG_LIBQPE-X11),$(QTDIR)/stamp-headers-x11 $(OPIEDIR)/stamp-headers-x11 ) \
         $(TOPDIR)/library/custom.h
 
 clean : $(TOPDIR)/.config
         make -C bin clean
         make -C lib clean
         make -C plugins clean
 
 apidox : 
         doc/generate_apidox 
 
 mrproper : clean-configs
         find . -name ".moc"|xargs rm -rf
         find . -name ".obj"|xargs rm -rf
         find . -name "*.pro"|xargs touch
 
 include $(TOPDIR)/Rules.make
diff --git a/Rules.make b/Rules.make
index c93d6ec..3f494ce 100644
--- a/Rules.make
+++ b/Rules.make
@@ -1,258 +1,265 @@
 .phony: force
 force:
 
 $(configs) :
         $(call makecfg,$@)
 
 $(TOPDIR)/gen.pro : $(TOPDIR)/.config
         echo > $@
+# added for threaded version
+ifneq ($(CONFIG_THREADED),)
+        echo CONFIG += thread >> $@
+else
+        echo CONFIG -= thread >> $@
+endif
 ifneq ($(CONFIG_DEBUG),)
         echo CONFIG += debug >> $@
         echo CONFIG -= release >> $@
         echo DEFINES += "QT_COMPONENT_DEBUG=2" >> $@
         echo DEFINES += QT_DEBUG >> $@
 else
         echo CONFIG -= debug >> $@
         echo CONFIG += release >> $@
         echo DEFINES += "OPIE_NO_DEBUG" >> $@
 endif
+
 ifeq ($(filter 3.%,$(QTE_VERSION)),) # not qt3
         echo CONFIG -= qt3 >> $@
 else
         echo CONFIG += qt3 >> $@
 endif
 ifneq ($(CONFIG_QUICK_LAUNCH),)
         echo contains\( CONFIG, quick-app \) \{ >> $@
         echo CONFIG -= quick-app >> $@
         echo CONFIG += quick-app-lib >> $@
         echo QUICKLAUNCH_PATH = $(CONFIG_QUICKLAUNCH_PATH) >> $@
         echo \} >> $@
 else
         echo contains\( CONFIG, quick-app \) \{ >> $@
         echo CONFIG -= quick-app >> $@
         echo CONFIG += quick-app-bin >> $@
         echo \} >> $@
 endif
 ifeq ($(CONFIG_SQL_PIM_BACKEND),y)
         echo ENABLE_SQL_PIM_BACKEND=$(CONFIG_SQL_PIM_BACKEND) >> $@
 else
         echo ENABLE_SQL_PIM_BACKEND=n >> $@
 endif
 ifeq ($(CONFIG_OPIE_NO_OVERRIDE_QT),y)
         echo CONFIG += no-override >> $@
 endif
 ifeq ($(CONFIG_OPIE_NO_BUILTIN_SHUTDOWN),y)
         echo DEFINES += OPIE_NO_BUILTIN_SHUTDOWN >> $@
 endif
 ifeq ($(CONFIG_OPIE_NO_BUILTIN_CALIBRATE),y)
         echo DEFINES += OPIE_NO_BUILTIN_CALIBRATE >> $@
 endif
 ifeq ($(CONFIG_USE_REALTIME_AUDIO_THREAD),y)
         echo DEFINES += USE_REALTIME_AUDIO_THREAD >> $@
 endif
 ifeq ($(CONFIG_QT_QWS_ALLOW_CLOCK),y)
         echo DEFINES += QT_QWS_ALLOW_OVERCLOCK >> $@
 endif
 ifeq ($(CONFIG_OPIE_HIGH_RES_SMALL_PHY),y)
         echo DEFINES += OPIE_HIGH_RES_SMALL_PHY >> $@
 endif
 ifeq ($(CONFIG_OPIE_NEW_ALLOC),y)
         echo DEFINES += OPIE_NEW_MALLOC >> $@
 endif
 ifeq ($(CONFIG_OPIE_NO_SOUND_PCM_READ_BITS),y)
         echo DEFINES += OPIE_NO_SOUND_PCM_READ_BITS >> $@
 endif
         echo DEFINES += OPIE_SOUND_FRAGMENT_SHIFT=$(CONFIG_OPIE_SOUND_FRAGMENT_SHIFT) >> $@
         echo DEFINES += OPIE_WE_VERSION=$(CONFIG_OPIE_WE_VERSION) >> $@
 $(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 \
                 $(TOPDIR)/include/sl
         ( cd include/qpe &&  rm -f *.h; ln -sf ../../library/*.h .; ln -sf ../../library/backend/*.h .; rm -f *_p.h; )
         ( cd include/qtopia && rm -f *.h; ln -sf ../../library/*.h .; )
         ( cd include/qtopia/private && rm -f *.h; ln -sf ../../../library/backend/*.h .; )
 ifeq ($(CONFIG_LIBOPIE),y)
         # libopie1
         ( 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 .; )
 endif
         # libopie2
         ( cd include/opie2 && ln -sf ../../libopie2/opiecore/*.h .; )
         ( cd include/opie2 && ln -sf ../../libopie2/opiecore/device/*.h .; )
         ( cd include/opie2 && ln -sf ../../libopie2/opiemm/*.h .; )
         ( cd include/opie2 && ln -sf ../../libopie2/opiedb/*.h .; )
         ( cd include/opie2 && ln -sf ../../libopie2/opienet/*.h .; )
         ( cd include/opie2 && ln -sf ../../libopie2/opiepim/*.h .; )
         ( cd include/opie2 && ln -sf ../../libopie2/opiepim/core/*.h .; )
         ( cd include/opie2 && ln -sf ../../libopie2/opiepim/core/backends/*.h .; )
         ( cd include/opie2 && ln -sf ../../libopie2/opiepim/ui/*.h .; )
         ( cd include/opie2 && ln -sf ../../libopie2/opieui/*.h .; )
         ( cd include/opie2 && ln -sf ../../libopie2/opieui/fileselector/*.h .; )
         ( cd include/opie2 && ln -sf ../../libopie2/opieui/big-screen/*.h .; )
         # auxilliary libraries
         ( cd include/opie2 && ln -sf ../../libqtaux/*.h .; )
         ( cd include/sl && ln -sf ../../libslcompat/*.h .; )
         # all
 ifeq ($(CONFIG_LIBOPIE),y)
         ( cd include/opie; for generatedHeader in `cd ../../libopie; ls *.ui | sed -e "s,\.ui,\.h,g"`; do \
         ln -sf ../../libopie/$$generatedHeader $$generatedHeader; done )
 endif
         ( cd include/opie2; for generatedHeader in `cd ../../libopie2/opieui; ls *.ui | sed -e "s,\.ui,\.h,g"`; do \
         ln -sf ../../libopie2/opieui/$$generatedHeader $$generatedHeader; done )
         ( cd include/opie2; for generatedHeader in `cd ../../libopie2/opiepim/ui; ls *.ui | sed -e "s,\.ui,\.h,g"`; do \
         ln -sf ../../libopie2/opiepim/ui/$$generatedHeader $$generatedHeader; done )
         ln -sf ../../library/custom.h $(TOPDIR)/include/qpe/custom.h
         touch $@
 
 $(OPIEDIR)/stamp-headers-x11 :
         @-rm -f $(OPIEDIR)/stamp-headers*
         mkdir -p $(TOPDIR)/include/qpe $(TOPDIR)/include/qtopia \
                 $(TOPDIR)/include/opie $(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 ../../libsql/*.h .; )
         ( cd include/opie &&  ln -sf ../../libopie/pim/*.h .; )
         ( cd include/opie; for generatedHeader in `cd ../../libopie; ls *.ui | sed -e "s,\.ui,\.h,g"`; do \
         ln -sf ../../libopie/$$generatedHeader $$generatedHeader; done )
         ln -sf ../../library/custom.h $(TOPDIR)/include/qpe/custom.h
         ( cd include/qpe; ln -sf ../../x11/libqpe-x11/qpe/*.h .; )
         touch $@
 
 $(TOPDIR)/library/custom.h : $(TOPDIR)/.config
         @-rm -f $@
         @$(if $(patsubst "%",%,$(CONFIG_CUSTOMFILE)),\
                 ln -sf $(patsubst "%",%,$(CONFIG_CUSTOMFILE)) $@)
         @touch $@
 
 $(TOPDIR)/scripts/lxdialog/lxdialog $(TOPDIR)/scripts/kconfig/mconf $(TOPDIR)/scripts/kconfig/conf $(TOPDIR)/scripts/kconfig/qconf $(TOPDIR)/scripts/kconfig/libkconfig.so $(TOPDIR)/scripts/kconfig/gconf $(TOPDIR)/qmake/qmake:
         @$(call descend,$(shell dirname $@),$(shell basename $@))
 
 menuconfig: $(TOPDIR)/scripts/lxdialog/lxdialog $(TOPDIR)/scripts/kconfig/mconf ./config.in
         $(TOPDIR)/scripts/kconfig/mconf ./config.in
         @touch ./.config.stamp
 
 xconfig: $(TOPDIR)/scripts/kconfig/qconf $(TOPDIR)/scripts/kconfig/libkconfig.so ./config.in
         $(TOPDIR)/scripts/kconfig/qconf ./config.in
         @touch .config.stamp
 
 gconfig: $(TOPDIR)/scripts/kconfig/gconf $(TOPDIR)/scripts/kconfig/libkconfig.so ./config.in
         $(TOPDIR)/scripts/kconfig/gconf ./config.in
         @touch .config.stamp
 
 config: $(TOPDIR)/scripts/kconfig/conf ./config.in
         $(TOPDIR)/scripts/kconfig/conf ./config.in
         @touch .config.stamp
  
 oldconfig: $(TOPDIR)/scripts/kconfig/conf ./config.in
         $(TOPDIR)/scripts/kconfig/conf -o ./config.in
         @touch .config.stamp
  
 randconfig: $(TOPDIR)/scripts/kconfig/conf ./config.in
         $(TOPDIR)/scripts/kconfig/conf -r ./config.in
         @touch .config.stamp
  
 allyesconfig: $(TOPDIR)/scripts/kconfig/conf ./config.in
         $(TOPDIR)/scripts/kconfig/conf -y ./config.in
         @touch .config.stamp
  
 allnoconfig: $(TOPDIR)/scripts/kconfig/conf ./config.in
         $(TOPDIR)/scripts/kconfig/conf -n ./config.in
         @touch .config.stamp
  
 defconfig: $(TOPDIR)/scripts/kconfig/conf ./config.in
         $(TOPDIR)/scripts/kconfig/conf -d ./config.in
         @touch .config.stamp
 
 $(TOPDIR)/qmake/qmake : $(TOPDIR)/mkspecs/default
 
 $(TOPDIR)/mkspecs/default :
         ln -sf linux-g++ $@
 
 $(TOPDIR)/scripts/subst : force
         @( \
                 echo 's,\$$QPE_VERSION,$(QPE_VERSION),g'; \
                 echo 's,\$$OPIE_VERSION,$(OPIE_VERSION),g'; \
                 echo 's,\$$QTE_VERSION,$(QTE_VERSION),g'; \
                 echo 's,\$$QTE_REVISION,$(QTE_REVISION),g'; \
                 echo 's,\$$SUB_VERSION,$(SUB_VERSION),g'; \
                 echo 's,\$$EXTRAVERSION,$(EXTRAVERSION),g'; \
                 echo 's,\$$QTE_BASEVERSION,$(QTE_BASEVERSION),g'; \
         ) > $@ || ( rm -f $@; exit 1 )
 
 $(TOPDIR)/scripts/filesubst : force
         @( \
                 echo 's,\$$OPIEDIR/root/,/,g'; \
                 echo 's,$(OPIEDIR)/root/,/,g'; \
                 echo 's,\$$OPIEDIR,$(prefix),g'; \
                 echo 's,$(OPIEDIR),$(prefix),g'; \
                 echo 's,\$$QTDIR,$(prefix),g'; \
                 echo 's,$(QTDIR),$(prefix),g'; \
                 echo 's,^\(\./\)*root/,/,g'; \
                 echo 's,^\(\./\)*etc/,$(prefix)/etc/,g'; \
                 echo 's,^\(\./\)*lib/,$(prefix)/lib/,g'; \
                 echo 's,^\(\./\)*bin/,$(prefix)/bin/,g'; \
                 echo 's,^\(\./\)*pics/,$(prefix)/pics/,g'; \
                 echo 's,^\(\./\)*sounds/,$(prefix)/sounds/,g'; \
                 echo 's,^\(\./\)*i18n/,$(prefix)/i18n/,g'; \
                 echo 's,^\(\./\)*plugins/,$(prefix)/plugins/,g'; \
                 echo 's,^\(\./\)*apps/,$(prefix)/apps/,g'; \
                 echo 's,^\(\./\)*share/,$(prefix)/share/,g'; \
                 echo 's,^\(\./\)*i18n/,$(prefix)/i18n/,g'; \
                 echo 's,^\(\./\)*help/,$(prefix)/help/,g'; \
         ) > $@ || ( rm -f $@; exit 1 )
 
 ## general rules ##
 
 define descend
         $(MAKE) $(if $(QMAKE),QMAKE=$(QMAKE)) -C $(1) $(2)
 endef
 
 define makefilegen
                 cd $(if $(1),$(shell dirname $(1))); $(TOPDIR)/qmake/qmake $(3) -o $(if $(1),$(shell basename $(1))) `cat $(OPIEDIR)/packages | grep "  \`echo $(1)|sed -e 's,/Makefile$$,,'\`" | \
                 head -1 | awk '{print $$3}'`
 endef
 
 define makecfg
         $(TOPDIR)/scripts/makecfg.pl $1 $(OPIEDIR)
 endef