Workaround about moc generation.

git-svn-id: https://src.develer.com/svnoss/bertos/trunk@711 38d2e660-2303-0410-9eaa-f027e97ec537

diff --git a/rules.mk b/rules.mk
index 8095a1bc696e61be7022919d3a66450015a4ad30..b8fed454426bd393e934f44ea69d1014ce61a92b 100755 (executable)
--- a/rules.mk
+++ b/rules.mk
@@ -10,6 +10,9 @@
 # Author: Bernardo Innocenti <bernie@develer.com>
 #
 # $Log$
+# Revision 1.7  2006/09/20 14:28:08  marco
+# Workaround about moc generation.
+#
 # Revision 1.6  2006/09/13 18:38:59  bernie
 # Sort CPP options to let apps override include paths.
 #
@@ -232,6 +235,15 @@ endef
 # Generate build rules for all targets
 $(foreach t,$(TRG),$(eval $(call build_target,$(t))))
 
+# Generate Qt's moc files from headers
+# NOTE: moc totally sucks and can generate empty files for some error conditions,
+#       leading to puzzling linker errors.  Kill 'em and abort build.
+%_moc.cpp: %.h
+       $(MOC) -o $@ $<
+       if [ -s $< ]; then \
+               rm $@; \
+               exit 1; \
+       fi
 
 %.hex: %.elf
        $(OBJCOPY) -O ihex $< $@