srcdir = @srcdir@
VPATH = @srcdir@

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

CC = @CC@
CFLAGS = @CFLAGS@
CPPFLAGS = @CPPFLAGS@ -I.
LDFLAGS = @LDFLAGS@
EXEEXT = @EXEEXT@

ASCIIDOC = asciidoc
XSLTPROC = xsltproc
MANPAGE_XSL = /etc/asciidoc/docbook-xsl/manpage.xsl

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 getopt_long.c
all_sources = $(sources) @extra_sources@

headers = \
    ccache.h hashtable.h hashtable_itr.h hashtable_private.h hashutil.h \
    manifest.h mdfour.h murmurhashneutral2.h getopt_long.h

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

files_to_clean = $(objs) *~ ccache$(EXEEXT) ccache.1

.PHONY: all
all: ccache$(EXEEXT)

.PHONY: docs
docs: ccache.1 ccache.html NEWS.html

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

ccache.xml: ccache.txt
	$(ASCIIDOC) -d manpage -b docbook $<

ccache.html: ccache.txt
	$(ASCIIDOC) -a toc -b xhtml11 $<

ccache.1: ccache.xml
	$(XSLTPROC) --nonet $(MANPAGE_XSL) $<

NEWS.html: NEWS.txt
	$(ASCIIDOC) -a toc -b xhtml11 $<

.PHONY: install
install: all
	$(installcmd) -d $(DESTDIR)$(bindir)
	$(installcmd) -s -m 755 ccache$(EXEEXT) $(DESTDIR)$(bindir)
	$(installcmd) -d $(DESTDIR)$(mandir)/man1
	-$(installcmd) -m 644 $(srcdir)/ccache.1 $(DESTDIR)$(mandir)/man1/

.PHONY: clean
clean:
	rm -f $(files_to_clean)

.PHONY: perf
perf:
	CXX='$(CXX)' $(srcdir)/perf.sh

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

.PHONY: check
check: test

.PHONY: distclean
distclean: clean
	rm -rf Makefile dev.mk config.h config.log config.status .deps

.PHONY: installcheck
installcheck:
	CCACHE=$(bindir)/ccache $(srcdir)/test.sh

.c.o:
	$(CC) $(CFLAGS) $(CPPFLAGS) -c -o $@ $<

@include_dev_mk@