# -*- Makefile -*-

top_srcdir      := @top_srcdir@
srcdir          := @srcdir@
abstop_srcdir   := $(shell readlink -e ${top_srcdir})
abssrcdir       := $(shell readlink -e ${srcdir})

ifeq (${abstop_srcdir},)
$(error Path resolution of ${top_srcdir} failed)
endif
ifeq (${abssrcdir},)
$(error Path resolution of ${srcdir} failed)
endif

prefix          := @prefix@
exec_prefix     := @exec_prefix@
sbindir         := @sbindir@
libdir          := @libdir@
libexecdir      := @libexecdir@
xtlibdir        := @xtlibdir@
kbuilddir       := @kbuilddir@
man8dir         := @mandir@/man8

CC              := @CC@
CCLD            := ${CC}
CFLAGS          := @CFLAGS@
LDFLAGS         := @LDFLAGS@
regular_CFLAGS  := @regular_CFLAGS@
kinclude_CFLAGS := @kinclude_CFLAGS@
xtables_CFLAGS  := @xtables_CFLAGS@

AM_CFLAGS      := ${regular_CFLAGS} -I${top_srcdir}/include ${xtables_CFLAGS} ${kinclude_CFLAGS} -DIPSET_LIB_DIR=\"${xtlibdir}\"
AM_DEPFLAGS     = -Wp,-MMD,$(@D)/.$(@F).d,-MT,$@

ifeq (${V},)
AM_LIBTOOL_SILENT = --silent
AM_VERBOSE_CC     = @echo "  CC      " $@;
AM_VERBOSE_CCLD   = @echo "  CCLD    " $@;
AM_VERBOSE_CXX    = @echo "  CXX     " $@;
AM_VERBOSE_CXXLD  = @echo "  CXXLD   " $@;
AM_VERBOSE_AR     = @echo "  AR      " $@;
AM_VERBOSE_GEN    = @echo "  GEN     " $@;
endif

#
#	Building blocks
#
targets := $(addsuffix .so,$(addprefix libipset_,iphash ipmap ipporthash iptree iptreemap macipmap nethash portmap))

.SECONDARY:

.PHONY: all install clean distclean FORCE

all: ipset ${targets}

install: all
	@mkdir -p "${DESTDIR}${sbindir}" "${DESTDIR}${xtlibdir}" "${DESTDIR}${man8dir}";
	install -pm0755 ipset "${DESTDIR}${sbindir}/";
	install -pm0755 ${targets} "${DESTDIR}${xtlibdir}/";
	install -pm0644 ipset.8 "${DESTDIR}${man8dir}/";

clean:
	rm -f *.oo *.so *.o ipset;

distclean: clean
	rm -f .*.d;

-include .*.d


ipset: ipset.o
	${AM_VERBOSE_CCLD} ${CCLD} ${AM_LDFLAGS} ${LDFLAGS} -o $@ $< -ldl -rdynamic;

#
#	Shared libraries
#
lib%.so: lib%.oo
	${AM_VERBOSE_CCLD} ${CCLD} ${AM_LDFLAGS} -shared ${LDFLAGS} -o $@ $<;

libipset_%.oo: ${srcdir}/ipset_%.c
	${AM_VERBOSE_CC} ${CC} ${AM_DEPFLAGS} ${AM_CFLAGS} -DPIC -fPIC ${CFLAGS} -o $@ -c $<;

%.o: %.c
	${AM_VERBOSE_CC} ${CC} ${AM_DEPFLAGS} ${AM_CFLAGS} ${CFLAGS} -o $@ -c $<;