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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
16 : ${PKG_CONFIG:=pkg-config}
19 echo "PKG_CONFIG:=${PKG_CONFIG}" >>$CONFIG
20 echo "AR:=${AR}" >>$CONFIG
21 echo "CC:=${CC}" >>$CONFIG
26 cat >$TMPDIR/atmtest.c
<<EOF
28 int main(int argc, char **argv) {
30 (void) text2qos("aal5,ubr:sdu=9180,rx:none",&qos,0);
35 if $CC -I$INCLUDE -o $TMPDIR/atmtest
$TMPDIR/atmtest.c
-latm >/dev
/null
2>&1; then
36 echo "TC_CONFIG_ATM:=y" >>$CONFIG
41 rm -f $TMPDIR/atmtest.c
$TMPDIR/atmtest
46 if ! ${PKG_CONFIG} xtables
--exists; then
47 echo "TC_CONFIG_NO_XT:=y" >>$CONFIG
53 #check if we have xtables from iptables >= 1.4.5.
54 cat >$TMPDIR/ipttest.c
<<EOF
56 #include <linux/netfilter.h>
57 static struct xtables_globals test_globals = {
59 .program_name = "tc-ipt",
60 .program_version = XTABLES_VERSION,
66 int main(int argc, char **argv)
68 xtables_init_all(&test_globals, NFPROTO_IPV4);
73 if $CC -I$INCLUDE $IPTC -o $TMPDIR/ipttest
$TMPDIR/ipttest.c
$IPTL \
74 $
(${PKG_CONFIG} xtables
--cflags --libs) -ldl >/dev
/null
2>&1; then
75 echo "TC_CONFIG_XT:=y" >>$CONFIG
78 rm -f $TMPDIR/ipttest.c
$TMPDIR/ipttest
83 # bail if previous XT checks has already succeeded.
84 grep -q TC_CONFIG_XT
$CONFIG && return
86 #check if we don't need our internal header ..
87 cat >$TMPDIR/ipttest.c
<<EOF
90 unsigned int global_option_offset = 0;
91 const char *program_version = XTABLES_VERSION;
92 const char *program_name = "tc-ipt";
93 struct afinfo afinfo = {
94 .libprefix = "libxt_",
97 void exit_error(enum exittype status, const char *msg, ...)
101 int main(int argc, char **argv) {
108 if $CC -I$INCLUDE $IPTC -o $TMPDIR/ipttest
$TMPDIR/ipttest.c
$IPTL -ldl >/dev
/null
2>&1; then
109 echo "TC_CONFIG_XT_OLD:=y" >>$CONFIG
110 echo "using old xtables (no need for xt-internal.h)"
112 rm -f $TMPDIR/ipttest.c
$TMPDIR/ipttest
115 check_xt_old_internal_h
()
117 # bail if previous XT checks has already succeeded.
118 grep -q TC_CONFIG_XT
$CONFIG && return
120 #check if we need our own internal.h
121 cat >$TMPDIR/ipttest.c
<<EOF
123 #include "xt-internal.h"
125 unsigned int global_option_offset = 0;
126 const char *program_version = XTABLES_VERSION;
127 const char *program_name = "tc-ipt";
128 struct afinfo afinfo = {
129 .libprefix = "libxt_",
132 void exit_error(enum exittype status, const char *msg, ...)
136 int main(int argc, char **argv) {
142 if $CC -I$INCLUDE $IPTC -o $TMPDIR/ipttest
$TMPDIR/ipttest.c
$IPTL -ldl >/dev
/null
2>&1; then
143 echo "using old xtables with xt-internal.h"
144 echo "TC_CONFIG_XT_OLD_H:=y" >>$CONFIG
146 rm -f $TMPDIR/ipttest.c
$TMPDIR/ipttest
151 if ! grep TC_CONFIG_XT
$CONFIG > /dev
/null
; then
152 echo "using iptables"
158 IPT_LIB_DIR
=$
(${PKG_CONFIG} --variable=xtlibdir xtables
)
159 if [ -n "$IPT_LIB_DIR" ]; then
161 echo "IPT_LIB_DIR:=$IPT_LIB_DIR" >> $CONFIG
165 for dir
in /lib
/usr
/lib
/usr
/local
/lib
; do
166 for file in "xtables" "iptables"; do
167 file="$dir/$file/lib*t_*so"
168 if [ -f $file ]; then
170 echo "IPT_LIB_DIR:=${file%/*}" >> $CONFIG
180 cat >$TMPDIR/setnstest.c
<<EOF
182 int main(int argc, char **argv)
188 if $CC -I$INCLUDE -o $TMPDIR/setnstest
$TMPDIR/setnstest.c
>/dev
/null
2>&1; then
189 echo "IP_CONFIG_SETNS:=y" >>$CONFIG
191 echo "CFLAGS += -DHAVE_SETNS" >>$CONFIG
195 rm -f $TMPDIR/setnstest.c
$TMPDIR/setnstest
200 cat >$TMPDIR/ipsettest.c
<<EOF
201 #include <linux/netfilter/ipset/ip_set.h>
202 #ifndef IP_SET_INVALID
203 #define IPSET_DIM_MAX 3
204 typedef unsigned short ip_set_id_t;
206 #include <linux/netfilter/xt_set.h>
208 struct xt_set_info info;
209 #if IPSET_PROTOCOL == 6
212 return IPSET_MAXNAMELEN;
215 #error unknown ipset version
219 if $CC -I$INCLUDE -o $TMPDIR/ipsettest
$TMPDIR/ipsettest.c
>/dev
/null
2>&1; then
220 echo "TC_CONFIG_IPSET:=y" >>$CONFIG
225 rm -f $TMPDIR/ipsettest.c
$TMPDIR/ipsettest
230 if ${PKG_CONFIG} libelf
--exists; then
231 echo "HAVE_ELF:=y" >>$CONFIG
234 echo 'CFLAGS += -DHAVE_ELF' `${PKG_CONFIG} libelf --cflags` >> $CONFIG
235 echo 'LDLIBS += ' `${PKG_CONFIG} libelf --libs` >>$CONFIG
242 # SELinux is a compile time option in the ss utility
244 if ${PKG_CONFIG} libselinux
--exists; then
245 echo "HAVE_SELINUX:=y" >>$CONFIG
248 echo 'LDLIBS +=' `${PKG_CONFIG} --libs libselinux` >>$CONFIG
249 echo 'CFLAGS += -DHAVE_SELINUX' `${PKG_CONFIG} --cflags libselinux` >>$CONFIG
257 if ${PKG_CONFIG} libmnl
--exists; then
258 echo "HAVE_MNL:=y" >>$CONFIG
261 echo 'CFLAGS += -DHAVE_LIBMNL' `${PKG_CONFIG} libmnl --cflags` >>$CONFIG
262 echo 'LDLIBS +=' `${PKG_CONFIG} libmnl --libs` >> $CONFIG
270 cat >$TMPDIR/dbtest.c
<<EOF
274 int main(int argc, char **argv) {
275 dbopen("/tmp/xxx_test_db.db", O_CREAT|O_RDWR, 0644, DB_HASH, NULL);
279 if $CC -I$INCLUDE -o $TMPDIR/dbtest
$TMPDIR/dbtest.c
-ldb >/dev
/null
2>&1; then
280 echo "HAVE_BERKELEY_DB:=y" >>$CONFIG
285 rm -f $TMPDIR/dbtest.c
$TMPDIR/dbtest
290 cat >$TMPDIR/strtest.c
<<EOF
292 int main(int argc, char **argv) {
294 strlcpy(dst, "test", sizeof(dst));
298 if $CC -I$INCLUDE -o $TMPDIR/strtest
$TMPDIR/strtest.c
>/dev
/null
2>&1; then
301 if ${PKG_CONFIG} libbsd
--exists; then
302 echo 'CFLAGS += -DHAVE_LIBBSD' `${PKG_CONFIG} libbsd --cflags` >>$CONFIG
303 echo 'LDLIBS +=' `${PKG_CONFIG} libbsd --libs` >> $CONFIG
306 echo 'CFLAGS += -DNEED_STRLCPY' >>$CONFIG
310 rm -f $TMPDIR/strtest.c
$TMPDIR/strtest
315 if ${PKG_CONFIG} libcap
--exists; then
316 echo "HAVE_CAP:=y" >>$CONFIG
319 echo 'CFLAGS += -DHAVE_LIBCAP' `${PKG_CONFIG} libcap --cflags` >>$CONFIG
320 echo 'LDLIBS +=' `${PKG_CONFIG} libcap --libs` >> $CONFIG
329 # user can control verbosity similar to kernel builds (e.g., V=1)
330 ifeq ("\$(origin V)", "command line")
342 ifeq (\$(VERBOSE), 0)
343 QUIET_CC = @echo ' CC '\$@;
344 QUIET_AR = @echo ' AR '\$@;
345 QUIET_LINK = @echo ' LINK '\$@;
346 QUIET_YACC = @echo ' YACC '\$@;
347 QUIET_LEX = @echo ' LEX '\$@;
352 echo "# Generated config based on" $INCLUDE >$CONFIG
353 quiet_config
>> $CONFIG
363 if ! grep -q TC_CONFIG_NO_XT
$CONFIG; then
367 check_xt_old_internal_h
375 if ! grep -q TC_CONFIG_NO_XT
$CONFIG; then
376 echo -n "iptables modules directory: "
380 echo -n "libc has setns: "
383 echo -n "SELinux support: "
386 echo -n "ELF support: "
389 echo -n "libmnl support: "
392 echo -n "Berkeley DB: "
395 echo -n "need for strlcpy: "
398 echo -n "libcap support: "
402 echo "%.o: %.c" >> $CONFIG
403 echo ' $(QUIET_CC)$(CC) $(CFLAGS) $(EXTRA_CFLAGS) $(CPPFLAGS) -c -o $@ $<' >> $CONFIG