1 files changed, 9 insertions, 6 deletions

diff --git a/Rules.make b/Rules.make
index 362659a..74e74fd 100644
--- a/Rules.make
+++ b/Rules.make
@@ -1,41 +1,44 @@
 ## targets ##
 
 $(configs) :
         $(call makecfg,$@)
 
-$(TOPDIR)/.depends : $(TOPDIR)/config.in
-        # add to subdir-y, and add descend rules
+$(TOPDIR)/.depends : $(shell if [ -e $(TOPDIR)/config.in ]\; then echo $(TOPDIR)/config.in\; fi\;)
+        @echo Generating dependency information...
+# add to subdir-y, and add descend rules
         @cat $(TOPDIR)/packages | \
                 awk '/^#/ { next }; {print \
                         ".PHONY : " $$2 "\n" \
                         "subdir-$$(" $$1 ") += " $$2 "\n\n" \
                         $$2 "/Makefile : " $$2 "/" $$3 " $$(TOPDIR)/qmake/qmake\n\t" \
                         "$$(call makefilegen,$$@)\n\n" \
                         $$2 " : " $$2 "/Makefile\n\t$$(call descend,$$@)\n"}'\
                         > $(TOPDIR)/.depends
-        # interpackage dependency generation
+# interpackage dependency generation
         @cat $(TOPDIR)/packages | \
                 $(TOPDIR)/scripts/deps.pl >> $(TOPDIR)/.depends
-        # generation of config.in files, and config.in interdependencies
-        find ./ -name config.in | ( for cfg in `cat`; do dir=`dirname $cfg`; name=`basename $dir`; if [ ! -e $dir/$name.pro ]; then echo $dir; fi; done; ) > dirs
-        cat dirs | for i in `cat`; do numlines="`cat dirs|grep $i 2>/dev/null|wc -l`"; if [ "$numlines" -ne "1" ]; then deps=`cat dirs|grep $i| grep -v "^$i$"|for i in \`cat|sed -e's,^./,$(TOPDIR)/,g'\`; do echo $i/config.in; done`; echo `echo $i|sed -e 's,^./,$(TOPDIR)/,'` : $deps; fi; done;
+# generation of config.in files, and config.in interdependencies
+        @find $(TOPDIR)/ -name config.in | ( for cfg in `cat`; do dir=`dirname $$cfg`; name=`basename $$dir`; if [ ! -e $$dir/$$name.pro ]; then echo $$dir; fi; done; ) > dirs
+        @echo "configs += `echo \`cat dirs | sed -e's,^$(TOPDIR)/,$$(TOPDIR)/,g' -e's,$$,/config.in,g'\``" >> .depends
+        @cat dirs | ( for i in `cat`; do if [ "`cat dirs|grep $$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 ) >> $(TOPDIR)/.depends
+        @-rm -f dirs
 
 $(TOPDIR)/qmake/qmake :
         $(call descend,$(TOPDIR)/qmake)
 
 $(TOPDIR)/scripts/lxdialog/lxdialog $(TOPDIR)/scripts/kconfig/conf scripts/kconfig/conf $(TOPDIR)/scripts/kconfig/mconf scripts/kconfig/mconf $(TOPDIR)/scripts/kconfig/qconf scripts/kconfig/qconf :
         $(call descend,$(shell dirname $@),$(shell basename $@))
 
 ## general rules ##
 
 define descend
         $(MAKE) -C $(1) $(2)
 endef
 
 define makefilegen
         cd $(shell dirname $(1)); $(TOPDIR)/qmake/qmake $(3) -o $(shell basename $(1)) `echo $(1)|sed -e 's,/Makefile$$,,g' -e 's,.*/,,g'`.pro
 endef
 
 define makecfg
         $(TOPDIR)/scripts/makecfg.pl $1
 endef