1# -*- Makefile -*-
2
3top_builddir := ..
4builddir     := .
5top_srcdir  := ..
6srcdir      := .
7ksourcedir  := ../../../src/linux/linux-2.6
8prefix      := $(SRCBASE)/../ap/gpl/iptables-1.4.12.1/tmp
9exec_prefix := ${prefix}
10libdir      := ${exec_prefix}/lib
11libexecdir  := ${exec_prefix}/libexec
12xtlibdir    := ${exec_prefix}/lib/xtables
13
14CC             := mipsel-uclibc-linux26-gcc
15CCLD           := ${CC}
16CFLAGS         := -g -O2
17CPPFLAGS       := 
18LDFLAGS        := 
19regular_CFLAGS := -Wall -Waggregate-return -Wmissing-declarations 	-Wmissing-prototypes -Wredundant-decls -Wshadow -Wstrict-prototypes 	-Winline -pipe
20regular_CPPFLAGS := -D_LARGEFILE_SOURCE=1 -D_LARGE_FILES -D_FILE_OFFSET_BITS=64 -D_REENTRANT 	-DXTABLES_LIBDIR=\"${xtlibdir}\" -DXTABLES_INTERNAL
21kinclude_CPPFLAGS :=  -I../../../src/linux/linux-2.6/include
22
23AM_CFLAGS      := ${regular_CFLAGS}
24AM_CPPFLAGS     = ${regular_CPPFLAGS} -I${top_builddir}/include -I${top_builddir} -I${top_srcdir}/include ${kinclude_CPPFLAGS}
25AM_DEPFLAGS     = -Wp,-MMD,$(@D)/.$(@F).d,-MT,$@
26
27ifeq (${V},)
28AM_LIBTOOL_SILENT = --silent
29AM_VERBOSE_CC     = @echo "  CC      " $@;
30AM_VERBOSE_CCLD   = @echo "  CCLD    " $@;
31AM_VERBOSE_CXX    = @echo "  CXX     " $@;
32AM_VERBOSE_CXXLD  = @echo "  CXXLD   " $@;
33AM_VERBOSE_AR     = @echo "  AR      " $@;
34AM_VERBOSE_GEN    = @echo "  GEN     " $@;
35endif
36
37#
38#	Wildcard module list
39#
40pfx_build_mod := $(patsubst ${srcdir}/libxt_%.c,%,$(wildcard ${srcdir}/libxt_*.c))
41 pf4_build_mod := $(patsubst ${srcdir}/libipt_%.c,%,$(wildcard ${srcdir}/libipt_*.c))
42 pf6_build_mod := $(patsubst ${srcdir}/libip6t_%.c,%,$(wildcard ${srcdir}/libip6t_*.c))
43pfx_build_mod := $(filter-out  ipvs,${pfx_build_mod})
44pf4_build_mod := $(filter-out  ipvs,${pf4_build_mod})
45pf6_build_mod := $(filter-out  ipvs,${pf6_build_mod})
46pfx_objs      := $(patsubst %,libxt_%.o,${pfx_build_mod})
47pf4_objs      := $(patsubst %,libipt_%.o,${pf4_build_mod})
48pf6_objs      := $(patsubst %,libip6t_%.o,${pf6_build_mod})
49pfx_solibs    := $(patsubst %,libxt_%.so,${pfx_build_mod})
50pf4_solibs    := $(patsubst %,libipt_%.so,${pf4_build_mod})
51pf6_solibs    := $(patsubst %,libip6t_%.so,${pf6_build_mod})
52
53
54#
55# Building blocks
56#
57targets := libext.a libext4.a libext6.a \
58           matches4.man matches6.man \
59           targets4.man targets6.man
60targets_install :=
61 libext_objs := ${pfx_objs}
62 libext4_objs := ${pf4_objs}
63 libext6_objs := ${pf6_objs}
64# targets += ${pfx_solibs} ${pf4_solibs} ${pf6_solibs}
65# targets_install += ${pfx_solibs} ${pf4_solibs} ${pf6_solibs}
66
67.SECONDARY:
68
69.PHONY: all install clean distclean FORCE
70
71all: ${targets}
72
73install: ${targets_install}
74	@mkdir -p "${DESTDIR}${xtlibdir}";
75	if test -n "${targets_install}"; then install -pm0755 $^ "${DESTDIR}${xtlibdir}/"; fi;
76
77clean:
78	rm -f *.o *.oo *.so *.a {matches,targets}[46].man initext.c initext4.c initext6.c;
79
80distclean: clean
81	rm -f .*.d .*.dd;
82
83init%.o: init%.c
84	${AM_VERBOSE_CC} ${CC} ${AM_CPPFLAGS} ${AM_DEPFLAGS} ${AM_CFLAGS} -D_INIT=$*_init ${CFLAGS} -o $@ -c $<;
85
86-include .*.d
87
88
89#
90#	Shared libraries
91#
92lib%.so: lib%.oo
93	${AM_VERBOSE_CCLD} ${CCLD} ${AM_LDFLAGS} -shared ${LDFLAGS} -o $@ $<;
94
95lib%.oo: ${srcdir}/lib%.c
96	${AM_VERBOSE_CC} ${CC} ${AM_CPPFLAGS} ${AM_DEPFLAGS} ${AM_CFLAGS} -D_INIT=lib$*_init -DPIC -fPIC ${CFLAGS} -o $@ -c $<;
97
98
99#
100#	Static bits
101#
102#	If static building is disabled, libext*.a will still be generated,
103#	but will be empty. This is good since we can do with less case
104#	handling code in the Makefiles.
105#
106lib%.o: ${srcdir}/lib%.c
107	${AM_VERBOSE_CC} ${CC} ${AM_CPPFLAGS} ${AM_DEPFLAGS} ${AM_CFLAGS} -DNO_SHARED_LIBS=1 -D_INIT=lib$*_init ${CFLAGS} -o $@ -c $<;
108
109libext.a: initext.o ${libext_objs}
110	${AM_VERBOSE_AR} ${AR} crs $@ $^;
111
112libext4.a: initext4.o ${libext4_objs}
113	${AM_VERBOSE_AR} ${AR} crs $@ $^;
114
115libext6.a: initext6.o ${libext6_objs}
116	${AM_VERBOSE_AR} ${AR} crs $@ $^;
117
118initext_func  := $(addprefix xt_,${pfx_build_mod})
119initext4_func := $(addprefix ipt_,${pf4_build_mod})
120initext6_func := $(addprefix ip6t_,${pf6_build_mod})
121
122.initext.dd: FORCE
123	@echo "${initext_func}" >$@.tmp; \
124	cmp -s $@ $@.tmp || mv $@.tmp $@; \
125	rm -f $@.tmp;
126
127.initext4.dd: FORCE
128	@echo "${initext4_func}" >$@.tmp; \
129	cmp -s $@ $@.tmp || mv $@.tmp $@; \
130	rm -f $@.tmp;
131
132.initext6.dd: FORCE
133	@echo "${initext6_func}" >$@.tmp; \
134	cmp -s $@ $@.tmp || mv $@.tmp $@; \
135	rm -f $@.tmp;
136
137initext.c: .initext.dd
138	${AM_VERBOSE_GEN}
139	@( \
140	echo "" >$@; \
141	for i in ${initext_func}; do \
142		echo "extern void lib$${i}_init(void);" >>$@; \
143	done; \
144	echo "void init_extensions(void);" >>$@; \
145	echo "void init_extensions(void)" >>$@; \
146	echo "{" >>$@; \
147	for i in ${initext_func}; do \
148		echo  " ""lib$${i}_init();" >>$@; \
149	done; \
150	echo "}" >>$@; \
151	);
152
153initext4.c: .initext4.dd
154	${AM_VERBOSE_GEN}
155	@( \
156	echo "" >$@; \
157	for i in ${initext4_func}; do \
158		echo "extern void lib$${i}_init(void);" >>$@; \
159	done; \
160	echo "void init_extensions4(void);" >>$@; \
161	echo "void init_extensions4(void)" >>$@; \
162	echo "{" >>$@; \
163	for i in ${initext4_func}; do \
164		echo  " ""lib$${i}_init();" >>$@; \
165	done; \
166	echo "}" >>$@; \
167	);
168
169initext6.c: .initext6.dd
170	${AM_VERBOSE_GEN}
171	@( \
172	echo "" >$@; \
173	for i in ${initext6_func}; do \
174		echo "extern void lib$${i}_init(void);" >>$@; \
175	done; \
176	echo "void init_extensions6(void);" >>$@; \
177	echo "void init_extensions6(void)" >>$@; \
178	echo "{" >>$@; \
179	for i in ${initext6_func}; do \
180		echo " ""lib$${i}_init();" >>$@; \
181	done; \
182	echo "}" >>$@; \
183	);
184
185#
186#	Manual pages
187#
188ex_matches = $(sort $(shell echo $(1) | LC_ALL=POSIX grep -Eo '\b[[:lower:][:digit:]_]+\b'))
189ex_targets = $(sort $(shell echo $(1) | LC_ALL=POSIX grep -Eo '\b[[:upper:][:digit:]_]+\b'))
190man_run    = \
191	${AM_VERBOSE_GEN} \
192	for ext in $(1); do \
193		f="${srcdir}/libxt_$$ext.man"; \
194		cf="${srcdir}/libxt_$$ext.c"; \
195		if [ -f "$$f" ] && grep -Eq "$(3)|NFPROTO_UNSPEC" "$$cf"; then \
196			echo -e "\t+ $$f" >&2; \
197			echo ".SS $$ext"; \
198			cat "$$f" || exit $$?; \
199			continue; \
200		fi; \
201		f="${srcdir}/lib$(2)t_$$ext.man"; \
202		if [ -f "$$f" ]; then \
203			echo -e "\t+ $$f" >&2; \
204			echo ".SS $$ext"; \
205			cat "$$f" || exit $$?; \
206			continue; \
207		fi; \
208	done >$@;
209
210matches4.man: .initext.dd .initext4.dd $(wildcard ${srcdir}/lib*.man)
211	$(call man_run,$(call ex_matches,${pfx_build_mod} ${pf4_build_mod}),ip,NFPROTO_IPV4)
212
213matches6.man: .initext.dd .initext6.dd $(wildcard ${srcdir}/lib*.man)
214	$(call man_run,$(call ex_matches,${pfx_build_mod} ${pf6_build_mod}),ip6,NFPROTO_IPV6)
215
216targets4.man: .initext.dd .initext4.dd $(wildcard ${srcdir}/lib*.man)
217	$(call man_run,$(call ex_targets,${pfx_build_mod} ${pf4_build_mod}),ip,NFPROTO_IPV4)
218
219targets6.man: .initext.dd .initext6.dd $(wildcard ${srcdir}/lib*.man)
220	$(call man_run,$(call ex_targets,${pfx_build_mod} ${pf6_build_mod}),ip6,NFPROTO_IPV6)
221