# -*- Makefile -*-

top_srcdir      := @top_srcdir@
srcdir          := @srcdir@
abstop_srcdir   := $(shell readlink -f ${top_srcdir})
abssrcdir       := $(shell readlink -f ${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@
libdir          := @libdir@
libexecdir      := @libexecdir@
xtlibdir        := @xtlibdir@
kbuilddir       := @kbuilddir@

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} ${kinclude_CFLAGS}
AM_DEPFLAGS     = -Wp,-MMD,$(@D)/.$(@F).d,-MT,$@

VU := 0
am__1verbose_CC_0     = @echo "  CC      " $@;
am__1verbose_CCLD_0   = @echo "  CCLD    " $@;
am__1verbose_GEN_0    = @echo "  GEN     " $@;
am__1verbose_SILENT_0 = @
am__1verbose_CC_1     = @echo "  CC      " $@ "<-" $<;
am__1verbose_CCLD_1   = @echo "  CCLD    " $@ "<-" $^;
am__1verbose_GEN_1    = @echo "  GEN     " $@ "<-" $<;
am__verbose_CC        = ${am__1verbose_CC_${VU}}
am__verbose_CCLD      = ${am__1verbose_CCLD_${VU}}
am__verbose_GEN       = ${am__1verbose_GEN_${VU}}
am__verbose_SILENT    = ${am__1verbose_GEN_${VU}}


#
#	Wildcard module list
#
include ${top_srcdir}/mconfig
-include ${top_srcdir}/mconfig.*
include ${srcdir}/Mbuild
-include ${srcdir}/Mbuild.*
-include ${srcdir}/*.Mbuild


#
#	Building blocks
#
targets := $(filter-out %/,${obj-m})
targets_install := ${targets}
subdirs_list := $(filter %/,${obj-m})

.SECONDARY:

.PHONY: all install clean distclean FORCE

all: subdirs modules user matches.man targets.man

subdirs:
	@for i in ${subdirs_list}; do ${MAKE} -C $$i; done;

subdirs-install:
	@for i in ${subdirs_list}; do ${MAKE} -C $$i install; done;

user: ${targets}

install: modules_install subdirs-install ${targets_install}
	@mkdir -p "${DESTDIR}${xtlibdir}";
	install -pm0755 ${targets_install} "${DESTDIR}${xtlibdir}/";

clean: clean_modules
	@for i in ${subdirs_list}; do make -C $$i clean; done;
	rm -f *.oo *.so;

distclean: clean
	rm -f .*.d .manpages.lst;

-include .*.d


#
#	Call out to kbuild
#
.PHONY: modules modules_install clean_modules

modules:
	${am__verbose_SILENT}if [ -n "${kbuilddir}" ]; then make -C ${kbuilddir} M=${abssrcdir} XA_TOPSRCDIR=${abstop_srcdir} modules; fi;

modules_install:
	${am__verbose_SILENT}if [ -n "${kbuilddir}" ]; then make -C ${kbuilddir} M=${abssrcdir} XA_TOPSRCDIR=${abstop_srcdir} INSTALL_MOD_PATH=${DESTDIR} modules_install; fi;

clean_modules:
	${am__verbose_SILENT}if [ -n "${kbuilddir}" ]; then make -C ${kbuilddir} M=${abssrcdir} XA_TOPSRCDIR=${abstop_srcdir} clean; fi;


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

lib%.oo: ${srcdir}/lib%.c
	${am__verbose_CC}${CC} ${AM_DEPFLAGS} ${AM_CFLAGS} -D_INIT=lib$*_init -DPIC -fPIC ${CFLAGS} -o $@ -c $<;


#
#	Manpages
#
wcman_matches := $(wildcard ${srcdir}/libxt_[a-z]*.man)
wcman_targets := $(wildcard ${srcdir}/libxt_[A-Z]*.man)
wlist_matches := $(patsubst ${srcdir}/libxt_%.man,%,${wcman_matches})
wlist_targets := $(patsubst ${srcdir}/libxt_%.man,%,${wcman_targets})

.manpages.lst: FORCE
	@echo "${wlist_targets} ${wlist_matches}" >$@.tmp; \
	cmp -s $@ $@.tmp || mv $@.tmp $@; \
	rm -f $@.tmp;

man_run    = \
	${am__verbose_GEN}for ext in $(1); do \
		f="${srcdir}/libxt_$$ext.man"; \
		if [ -f "$$f" ]; then \
			echo ".SS $$ext"; \
			cat "$$f"; \
			continue; \
		fi; \
	done >$@;

matches.man: .manpages.lst ${wcman_matches}
	$(call man_run,${wlist_matches})

targets.man: .manpages.lst ${wcman_targets}
	$(call man_run,${wlist_targets})