C_PROGRAMS = test sleep timeout timeout-fgets intr-fgets system1 system2 \
	   system-with-timeout system-with-timeout-and-multichild-support1 \
	   system-with-timeout-and-multichild-support2 tcp-server1 \
	   interval-server system-with-timeout-and-multichild-support3 \
	   system-with-timeout-and-multichild-support4 tcp-server2

BASH_PROGRAMS = hanger

PERL_PROGRAMS = system-with-timeout-and-multichild-support-perl

PYTHON_PROGRAMS = system-with-timeout-and-multichild-support-python \
	    system-with-timeout-and-multichild-support-python2 \
	    system-with-timeout-and-multichild-support-python3 \
	    system-with-timeout-and-multichild-support-python4

compile: bash_programs c_compile perl_compile python_compile

bash_programs: $(BASH_PROGRAMS)

c_compile: $(C_PROGRAMS)

perl_compile: $(PERL_PROGRAMS)

python_compile: $(PYTHON_PROGRAMS)

$(C_PROGRAMS): funcs.o

$(C_PROGRAMS) funcs.o: funcs.h

%: %.pl
	cat $^ > $@
	chmod +x $@

%: %.py
	cat $^ > $@
	chmod +x $@

clean:
	$(RM) $(C_PROGRAMS) *.o $(PERL_PROGRAMS) $(PYTHON_PROGRAMS) $(subst %, %.sh, $(BASH_PROGRAMS))