SOURCES = api.c arena.c
OBJECTS = api.o arena.o
SUBDIRS = libmisc libruntime libparser libeval libstdlib tests
LIBS = -Llibeval -leval -Llibparser -lparser -Llibstdlib -lstdlib \
       -Llibruntime -lruntime -Llibmisc -lmisc -lm -lpcre 


CC = cc
CFLAGS = -fno-common

DESTDIR = 
prefix = 
exec_prefix = 
bindir = ${exec_prefix}/bin
mandir = ${prefix}/share/man
man1dir = ${mandir}/man1
docdir = ${prefix}/share/doc

INSTALL = /usr/bin/install -c -o root -g wheel
STRIP = strip

all: arena

arena: subdirs_all $(OBJECTS)
	$(CC) -o $@ $(OBJECTS) $(LIBS)

%.o: %.c
	$(CC) $(CFLAGS) -c $<

install: arena
	$(INSTALL) -m 755 -d $(DESTDIR)$(bindir)
	$(INSTALL) -m 755 arena $(DESTDIR)$(bindir)
	$(INSTALL) -m 755 -d $(DESTDIR)$(man1dir)
	$(INSTALL) -m 644 doc/arena.1 $(DESTDIR)$(man1dir)
	$(INSTALL) -m 755 -d $(DESTDIR)$(docdir)/arena
	$(INSTALL) -m 644 doc/manual/manual.asc $(DESTDIR)$(docdir)/arena
	$(INSTALL) -m 755 doc/manual/transform $(DESTDIR)$(docdir)/arena

install-strip: install
	$(STRIP) $(DESTDIR)$(bindir)/arena

uninstall:
	rm -f $(DESTDIR)$(bindir)/arena
	rm -f $(DESTDIR)$(man1dir)/arena.1
	rm -f $(DESTDIR)$(docdir)/arena/manual.asc
	rm -f $(DESTDIR)$(docdir)/arena/transform

clean: subdirs_clean
	rm -f $(OBJECTS)
	rm -f arena

distclean: clean subdirs_distclean
	rm -f config.h config.log config.status
	rm -f Makefile
	rm -f doc/arena.1
	rm -f doc/manual/transform

realclean: distclean
	rm -f configure

depend: subdirs_depend
	$(CC) $(CFLAGS) -MM $(SOURCES) >> Makefile

lines:
	wc -l *.c libruntime/*.{c,h} libeval/*.{c,h} libstdlib/*.{c,h} libparser/*.{c,l,y,h}

lines_all:
	wc -l *.c libruntime/*.{c,h} libeval/*.{c,h} libstdlib/*.{c,h} libparser/*.{c,l,y,h} tests/*.{c,h}

test: all
	cd tests && $(MAKE) check

subdirs_all:
	for i in $(SUBDIRS); do (cd $$i; $(MAKE) all); done

subdirs_clean:
	for i in $(SUBDIRS); do (cd $$i; $(MAKE) clean); done

subdirs_distclean:
	for i in $(SUBDIRS); do (cd $$i; $(MAKE) distclean); done

subdirs_depend:
	for i in $(SUBDIRS); do (cd $$i; $(MAKE) depend); done

# automatically generated dependencies follow