# Makefile to compile and run every example from the book
# With SmallEiffel, the environment variable SmallEiffel must be defined, 
# and command 'compile' should be in the PATH
# You can alternatively use ISE Eiffel directly in each subdir, except in a few# cases where portability issues have not been dealt with yet.
# Note: this Makefile is recursively called from subdirs
SUBDIRCODE = creation/* struct/* behavior/*
EiffelSources = $(shell ls *.e)
all: 
	here=`pwd`; for dir in $(SUBDIRCODE) ; \
		do cd $${dir}; $(MAKE) execution; cd $${here}; done
execution: output.txt 
ace: Ace.ace
Ace.ace: ../../Ace.ace
	if [ -r root_class ]; \
	  then r=`cat root_class`;sed "s/main (/$$r (/" ../../Ace.ace>Ace.ace;\
	  else cp ../../Ace.ace . ; \
	fi
output.txt: main
	if [ -x run ]; then cat run; run; else main > $@ ; fi
main: $(EiffelSources)
	if [ -r root_class ]; \
	  then compile -clean `cat root_class` -o main ; \
	  else compile -clean main -o main ; \
	fi
clean:
	rm -fr main *.[cho] a.out appli output.txt
allclean: 
	rm -fr `find . \( -name output.txt -o -name 'main*.[cho]' \
		-o -name 'main' -o -name '*~' -o -name 'a.out' \
		-o -name 'EIFGEN' \) -print`