#-*- Makefile -*-
R: $(DPKG)/R $(DPKG)/R/methods.rdb

$(DPKG)/R:
	@$(MKDIR) -p $(DPKG)/R

$(DPKG)/R/methods.rdb: all.R
	@$(ECHO)  "preparing package $(PKG) for lazy loading"
	@$(ECHO) "  dumping R code in package \`$(PKG)'"
	@cp all.R $(RHOME)/library/methods/R/methods
ifeq ($(strip $(BUILD)),CROSS)
	@ cp `$(R_EXE) RHOME`/library/methods/libs/methods.so $(RHOME)/library/methods/libs
	@$(ECHO) "loadNamespace(\"methods\", \"$(RHOME)/library\")" | \
          R_DEFAULT_PACKAGES=NULL $(R_EXE) --vanilla --slave
	@ rm $(RHOME)/library/methods/libs/methods.so
else
	@$(ECHO) "loadNamespace(\"methods\")" | \
          $(RHOME)/bin/rterm --vanilla --slave R_DEFAULT_PACKAGES=NULL
endif
	@$(CP) -p $(RHOME)/share/R/nspackloader.R $(DPKG)/R/$(PKG)

all.R: $(PKGRFILES)
	@$(ECHO) "  collecting R files"
	@$(ECHO) ".packageName <- \"methods\"" > $@
	@$(CAT) $(PKGRFILES)   >> $@