srcdir=@srcdir@
VPATH=@srcdir@

prefix=@prefix@
exec_prefix=@exec_prefix@
bindir=@bindir@
mandir=@mandir@
datarootdir = @datarootdir@
INSTALLCMD=@INSTALL@

CC=@CC@
CPPFLAGS=@CPPFLAGS@ -MD -MP -I.
CFLAGS=$(CPPFLAGS) @CFLAGS@
LDFLAGS=@LDFLAGS@
EXEEXT=@EXEEXT@

libs = @LIBS@ -lm

sources = \
	ccache.c mdfour.c hash.c execute.c util.c args.c stats.c \
	cleanup.c snprintf.c unify.c manifest.c hashtable.c hashtable_itr.c \
	murmurhashneutral2.c hashutil.c

objs = $(sources:.c=.o)

all: ccache$(EXEEXT)

docs: ccache.1 web/ccache-man.html

ccache$(EXEEXT): $(objs)
	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(objs) $(libs)

ccache.1: ccache.yo
	-yodl2man -o ccache.1 ccache.yo

web/ccache-man.html: ccache.yo
	mkdir -p man
	yodl2html -o web/ccache-man.html ccache.yo

install: ccache$(EXEEXT) ccache.1
	${INSTALLCMD} -d $(DESTDIR)${bindir}
	${INSTALLCMD} -m 755 ccache$(EXEEXT) $(DESTDIR)${bindir}
	${INSTALLCMD} -d $(DESTDIR)${mandir}/man1
	${INSTALLCMD} -m 644 ${srcdir}/ccache.1 $(DESTDIR)${mandir}/man1/

clean:
	/bin/rm -f $(objs) *~ ccache$(EXEEXT) *.d

test: test.sh
	CC='$(CC)' ./test.sh

check: test

distclean: clean
	/bin/rm -f Makefile config.h config.sub config.log build-stamp config.status

# FIXME: To fix this, test.sh needs to be able to take ccache from the
# installed prefix, not from the source dir.
installcheck:
	@echo "WARNING!  This is not really \"installcheck\" yet."
	$(MAKE) check

check-syntax:
	$(CC) $(filter-out -M%, $(CPPFLAGS)) $(CFLAGS) -S -o /dev/null $(CHK_SOURCES)

-include $(sources:.c=.d)