added one more level of redirection for building the StorageVolume.h file. This...

[tinyos-2.x.git] / support / make / avr / avr.rules

diff --git a/support/make/avr/avr.rules b/support/make/avr/avr.rules
index 7d18ede8be90f8378dd6bcb46ca4a6cc31edf9ca..f00e0ff8b40d1ddaa26144e5eb12fdb083b73857 100644 (file)
--- a/support/make/avr/avr.rules
+++ b/support/make/avr/avr.rules
@@ -94,12 +94,19 @@ $(if $(PROGRAM),,$(call TOSMake_include,avr/$(DEFAULT_PROGRAM).extra))
 
 # Build storage file if volumes.xml present
 ifneq ($(wildcard $(VOLUMEFILE)), )
-exe0: $(BUILDDIR)/StorageVolumes.h
+build_storage: $(BUILDDIR)/StorageVolumes.h
 
+exe0: build_storage
+
+VOLUME_ALLOCATOR_FLAGS ?= 
 $(BUILDDIR)/StorageVolumes.h: $(VOLUMEFILE)
        $(VOLUME_ALLOCATOR) $(VOLUME_ALLOCATOR_FLAGS) $(PLATFORMDIR) <$(VOLUMEFILE) >$@ || rm -f $@
 
 PFLAGS += -I$(BUILDDIR)
+else
+
+build_storage:
+
 endif
 
 ifndef BUILD_DEPS