]>
git.proxmox.com Git - mirror_iproute2.git/blob - configure
2 # SPDX-License-Identifier: GPL-2.0
3 # This is not an autoconf generated configure
5 INCLUDE
=${1:-"$PWD/include"}
7 # Output file which is input to Makefile
10 # Make a temp directory in build tree.
11 TMPDIR
=$
(mktemp
-d config.XXXXXX
)
12 trap 'status=$?; rm -rf $TMPDIR; exit $status' EXIT HUP INT QUIT TERM
17 command -v $1 >/dev
/null
2>&1 && (echo "$3:=y" >> $CONFIG; echo "yes") ||
(echo "no"; return 1)
22 : ${PKG_CONFIG:=pkg-config}
25 echo "PKG_CONFIG:=${PKG_CONFIG}" >>$CONFIG
26 echo "AR:=${AR}" >>$CONFIG
27 echo "CC:=${CC}" >>$CONFIG
32 cat >$TMPDIR/atmtest.c
<<EOF
34 int main(int argc, char **argv) {
36 (void) text2qos("aal5,ubr:sdu=9180,rx:none",&qos,0);
41 $CC -I$INCLUDE -o $TMPDIR/atmtest
$TMPDIR/atmtest.c
-latm >/dev
/null
2>&1
44 echo "TC_CONFIG_ATM:=y" >>$CONFIG
49 rm -f $TMPDIR/atmtest.c
$TMPDIR/atmtest
54 if ! ${PKG_CONFIG} xtables
--exists
56 echo "TC_CONFIG_NO_XT:=y" >>$CONFIG
62 #check if we have xtables from iptables >= 1.4.5.
63 cat >$TMPDIR/ipttest.c
<<EOF
65 #include <linux/netfilter.h>
66 static struct xtables_globals test_globals = {
68 .program_name = "tc-ipt",
69 .program_version = XTABLES_VERSION,
75 int main(int argc, char **argv)
77 xtables_init_all(&test_globals, NFPROTO_IPV4);
82 if $CC -I$INCLUDE $IPTC -o $TMPDIR/ipttest
$TMPDIR/ipttest.c
$IPTL \
83 $
(${PKG_CONFIG} xtables
--cflags --libs) -ldl >/dev
/null
2>&1
85 echo "TC_CONFIG_XT:=y" >>$CONFIG
88 rm -f $TMPDIR/ipttest.c
$TMPDIR/ipttest
93 # bail if previous XT checks has already succeded.
94 if grep -q TC_CONFIG_XT
$CONFIG
99 #check if we dont need our internal header ..
100 cat >$TMPDIR/ipttest.c
<<EOF
103 unsigned int global_option_offset = 0;
104 const char *program_version = XTABLES_VERSION;
105 const char *program_name = "tc-ipt";
106 struct afinfo afinfo = {
107 .libprefix = "libxt_",
110 void exit_error(enum exittype status, const char *msg, ...)
114 int main(int argc, char **argv) {
121 $CC -I$INCLUDE $IPTC -o $TMPDIR/ipttest
$TMPDIR/ipttest.c
$IPTL -ldl >/dev
/null
2>&1
124 echo "TC_CONFIG_XT_OLD:=y" >>$CONFIG
125 echo "using old xtables (no need for xt-internal.h)"
127 rm -f $TMPDIR/ipttest.c
$TMPDIR/ipttest
130 check_xt_old_internal_h
()
132 # bail if previous XT checks has already succeded.
133 if grep -q TC_CONFIG_XT
$CONFIG
138 #check if we need our own internal.h
139 cat >$TMPDIR/ipttest.c
<<EOF
141 #include "xt-internal.h"
143 unsigned int global_option_offset = 0;
144 const char *program_version = XTABLES_VERSION;
145 const char *program_name = "tc-ipt";
146 struct afinfo afinfo = {
147 .libprefix = "libxt_",
150 void exit_error(enum exittype status, const char *msg, ...)
154 int main(int argc, char **argv) {
160 $CC -I$INCLUDE $IPTC -o $TMPDIR/ipttest
$TMPDIR/ipttest.c
$IPTL -ldl >/dev
/null
2>&1
164 echo "using old xtables with xt-internal.h"
165 echo "TC_CONFIG_XT_OLD_H:=y" >>$CONFIG
167 rm -f $TMPDIR/ipttest.c
$TMPDIR/ipttest
172 if ! grep TC_CONFIG_XT
$CONFIG > /dev
/null
174 echo "using iptables"
180 IPT_LIB_DIR
=$
(${PKG_CONFIG} --variable=xtlibdir xtables
)
181 if [ -n "$IPT_LIB_DIR" ]; then
183 echo "IPT_LIB_DIR:=$IPT_LIB_DIR" >> $CONFIG
187 for dir
in /lib
/usr
/lib
/usr
/local
/lib
189 for file in $dir/{xtables
,iptables
}/lib
*t_
*so
; do
190 if [ -f $file ]; then
192 echo "IPT_LIB_DIR:=${file%/*}" >> $CONFIG
202 cat >$TMPDIR/setnstest.c
<<EOF
204 int main(int argc, char **argv)
210 $CC -I$INCLUDE -o $TMPDIR/setnstest
$TMPDIR/setnstest.c
>/dev
/null
2>&1
213 echo "IP_CONFIG_SETNS:=y" >>$CONFIG
215 echo "CFLAGS += -DHAVE_SETNS" >>$CONFIG
219 rm -f $TMPDIR/setnstest.c
$TMPDIR/setnstest
224 cat >$TMPDIR/ipsettest.c
<<EOF
225 #include <linux/netfilter/ipset/ip_set.h>
226 #ifndef IP_SET_INVALID
227 #define IPSET_DIM_MAX 3
228 typedef unsigned short ip_set_id_t;
230 #include <linux/netfilter/xt_set.h>
232 struct xt_set_info info;
233 #if IPSET_PROTOCOL == 6
236 return IPSET_MAXNAMELEN;
239 #error unknown ipset version
243 if $CC -I$INCLUDE -o $TMPDIR/ipsettest
$TMPDIR/ipsettest.c
>/dev
/null
2>&1
245 echo "TC_CONFIG_IPSET:=y" >>$CONFIG
250 rm -f $TMPDIR/ipsettest.c
$TMPDIR/ipsettest
255 if ${PKG_CONFIG} libelf
--exists
257 echo "HAVE_ELF:=y" >>$CONFIG
260 echo 'CFLAGS += -DHAVE_ELF' `${PKG_CONFIG} libelf --cflags` >> $CONFIG
261 echo 'LDLIBS += ' `${PKG_CONFIG} libelf --libs` >>$CONFIG
268 # SELinux is a compile time option in the ss utility
270 if ${PKG_CONFIG} libselinux
--exists
272 echo "HAVE_SELINUX:=y" >>$CONFIG
275 echo 'LDLIBS +=' `${PKG_CONFIG} --libs libselinux` >>$CONFIG
276 echo 'CFLAGS += -DHAVE_SELINUX' `${PKG_CONFIG} --cflags libselinux` >>$CONFIG
284 if ${PKG_CONFIG} libmnl
--exists
286 echo "HAVE_MNL:=y" >>$CONFIG
289 echo 'CFLAGS += -DHAVE_LIBMNL' `${PKG_CONFIG} libmnl --cflags` >>$CONFIG
290 echo 'LDLIBS +=' `${PKG_CONFIG} libmnl --libs` >> $CONFIG
298 cat >$TMPDIR/dbtest.c
<<EOF
302 int main(int argc, char **argv) {
303 dbopen("/tmp/xxx_test_db.db", O_CREAT|O_RDWR, 0644, DB_HASH, NULL);
307 $CC -I$INCLUDE -o $TMPDIR/dbtest
$TMPDIR/dbtest.c
-ldb >/dev
/null
2>&1
310 echo "HAVE_BERKELEY_DB:=y" >>$CONFIG
315 rm -f $TMPDIR/dbtest.c
$TMPDIR/dbtest
320 cat >$TMPDIR/strtest.c
<<EOF
322 int main(int argc, char **argv) {
324 strlcpy(dst, "test", sizeof(dst));
328 $CC -I$INCLUDE -o $TMPDIR/strtest
$TMPDIR/strtest.c
>/dev
/null
2>&1
333 echo 'CFLAGS += -DNEED_STRLCPY' >>$CONFIG
336 rm -f $TMPDIR/strtest.c
$TMPDIR/strtest
341 if ${PKG_CONFIG} libcap
--exists
343 echo "HAVE_CAP:=y" >>$CONFIG
346 echo 'CFLAGS += -DHAVE_LIBCAP' `${PKG_CONFIG} libcap --cflags` >>$CONFIG
347 echo 'LDLIBS +=' `${PKG_CONFIG} libcap --libs` >> $CONFIG
356 # user can control verbosity similar to kernel builds (e.g., V=1)
357 ifeq ("\$(origin V)", "command line")
369 ifeq (\$(VERBOSE), 0)
370 QUIET_CC = @echo ' CC '\$@;
371 QUIET_AR = @echo ' AR '\$@;
372 QUIET_LINK = @echo ' LINK '\$@;
373 QUIET_YACC = @echo ' YACC '\$@;
374 QUIET_LEX = @echo ' LEX '\$@;
379 echo "# Generated config based on" $INCLUDE >$CONFIG
380 quiet_config
>> $CONFIG
390 if ! grep -q TC_CONFIG_NO_XT
$CONFIG
395 check_xt_old_internal_h
403 if ! grep -q TC_CONFIG_NO_XT
$CONFIG
405 echo -n "iptables modules directory: "
409 echo -n "libc has setns: "
412 echo -n "SELinux support: "
415 echo -n "ELF support: "
418 echo -n "libmnl support: "
421 echo -n "Berkeley DB: "
424 echo -n "need for strlcpy: "
427 echo -n "libcap support: "
431 echo "%.o: %.c" >> $CONFIG
432 echo ' $(QUIET_CC)$(CC) $(CFLAGS) $(EXTRA_CFLAGS) -c -o $@ $<' >> $CONFIG