]>
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 if check_prog latex
" latex: " HAVE_LATEX
; then
23 check_prog pdflatex
" pdflatex: " HAVE_PDFLATEX ||
echo " WARNING: no PDF docs can be built from LaTeX files"
24 check_prog sgml2latex
" sgml2latex: " HAVE_SGML2LATEX ||
echo " WARNING: no LaTeX files can be build from SGML files"
26 echo " WARNING: no docs can be built from LaTeX files"
29 check_prog sgml2html
" sgml2html: " HAVE_SGML2HTML ||
echo " WARNING: no HTML docs can be built from SGML"
34 : ${PKG_CONFIG:=pkg-config}
37 echo "PKG_CONFIG:=${PKG_CONFIG}" >>$CONFIG
38 echo "AR:=${AR}" >>$CONFIG
39 echo "CC:=${CC}" >>$CONFIG
44 cat >$TMPDIR/atmtest.c
<<EOF
46 int main(int argc, char **argv) {
48 (void) text2qos("aal5,ubr:sdu=9180,rx:none",&qos,0);
53 $CC -I$INCLUDE -o $TMPDIR/atmtest
$TMPDIR/atmtest.c
-latm >/dev
/null
2>&1
56 echo "TC_CONFIG_ATM:=y" >>$CONFIG
61 rm -f $TMPDIR/atmtest.c
$TMPDIR/atmtest
66 if ! ${PKG_CONFIG} xtables
--exists
68 echo "TC_CONFIG_NO_XT:=y" >>$CONFIG
74 #check if we have xtables from iptables >= 1.4.5.
75 cat >$TMPDIR/ipttest.c
<<EOF
77 #include <linux/netfilter.h>
78 static struct xtables_globals test_globals = {
80 .program_name = "tc-ipt",
81 .program_version = XTABLES_VERSION,
87 int main(int argc, char **argv)
89 xtables_init_all(&test_globals, NFPROTO_IPV4);
94 if $CC -I$INCLUDE $IPTC -o $TMPDIR/ipttest
$TMPDIR/ipttest.c
$IPTL \
95 $
(${PKG_CONFIG} xtables
--cflags --libs) -ldl >/dev
/null
2>&1
97 echo "TC_CONFIG_XT:=y" >>$CONFIG
100 rm -f $TMPDIR/ipttest.c
$TMPDIR/ipttest
105 # bail if previous XT checks has already succeded.
106 if grep -q TC_CONFIG_XT
$CONFIG
111 #check if we dont need our internal header ..
112 cat >$TMPDIR/ipttest.c
<<EOF
115 unsigned int global_option_offset = 0;
116 const char *program_version = XTABLES_VERSION;
117 const char *program_name = "tc-ipt";
118 struct afinfo afinfo = {
119 .libprefix = "libxt_",
122 void exit_error(enum exittype status, const char *msg, ...)
126 int main(int argc, char **argv) {
133 $CC -I$INCLUDE $IPTC -o $TMPDIR/ipttest
$TMPDIR/ipttest.c
$IPTL -ldl >/dev
/null
2>&1
136 echo "TC_CONFIG_XT_OLD:=y" >>$CONFIG
137 echo "using old xtables (no need for xt-internal.h)"
139 rm -f $TMPDIR/ipttest.c
$TMPDIR/ipttest
142 check_xt_old_internal_h
()
144 # bail if previous XT checks has already succeded.
145 if grep -q TC_CONFIG_XT
$CONFIG
150 #check if we need our own internal.h
151 cat >$TMPDIR/ipttest.c
<<EOF
153 #include "xt-internal.h"
155 unsigned int global_option_offset = 0;
156 const char *program_version = XTABLES_VERSION;
157 const char *program_name = "tc-ipt";
158 struct afinfo afinfo = {
159 .libprefix = "libxt_",
162 void exit_error(enum exittype status, const char *msg, ...)
166 int main(int argc, char **argv) {
172 $CC -I$INCLUDE $IPTC -o $TMPDIR/ipttest
$TMPDIR/ipttest.c
$IPTL -ldl >/dev
/null
2>&1
176 echo "using old xtables with xt-internal.h"
177 echo "TC_CONFIG_XT_OLD_H:=y" >>$CONFIG
179 rm -f $TMPDIR/ipttest.c
$TMPDIR/ipttest
184 if ! grep TC_CONFIG_XT
$CONFIG > /dev
/null
186 echo "using iptables"
192 IPT_LIB_DIR
=$
(${PKG_CONFIG} --variable=xtlibdir xtables
)
193 if [ -n "$IPT_LIB_DIR" ]; then
195 echo "IPT_LIB_DIR:=$IPT_LIB_DIR" >> $CONFIG
199 for dir
in /lib
/usr
/lib
/usr
/local
/lib
201 for file in $dir/{xtables
,iptables
}/lib
*t_
*so
; do
202 if [ -f $file ]; then
204 echo "IPT_LIB_DIR:=${file%/*}" >> $CONFIG
214 cat >$TMPDIR/setnstest.c
<<EOF
216 int main(int argc, char **argv)
222 $CC -I$INCLUDE -o $TMPDIR/setnstest
$TMPDIR/setnstest.c
>/dev
/null
2>&1
225 echo "IP_CONFIG_SETNS:=y" >>$CONFIG
227 echo "CFLAGS += -DHAVE_SETNS" >>$CONFIG
231 rm -f $TMPDIR/setnstest.c
$TMPDIR/setnstest
236 cat >$TMPDIR/ipsettest.c
<<EOF
237 #include <linux/netfilter/ipset/ip_set.h>
238 #ifndef IP_SET_INVALID
239 #define IPSET_DIM_MAX 3
240 typedef unsigned short ip_set_id_t;
242 #include <linux/netfilter/xt_set.h>
244 struct xt_set_info info;
245 #if IPSET_PROTOCOL == 6
248 return IPSET_MAXNAMELEN;
251 #error unknown ipset version
255 if $CC -I$INCLUDE -o $TMPDIR/ipsettest
$TMPDIR/ipsettest.c
>/dev
/null
2>&1
257 echo "TC_CONFIG_IPSET:=y" >>$CONFIG
262 rm -f $TMPDIR/ipsettest.c
$TMPDIR/ipsettest
267 if ${PKG_CONFIG} libelf
--exists
269 echo "HAVE_ELF:=y" >>$CONFIG
272 echo 'CFLAGS += -DHAVE_ELF' `${PKG_CONFIG} libelf --cflags` >> $CONFIG
273 echo 'LDLIBS += ' `${PKG_CONFIG} libelf --libs` >>$CONFIG
280 # SELinux is a compile time option in the ss utility
282 if ${PKG_CONFIG} libselinux
--exists
284 echo "HAVE_SELINUX:=y" >>$CONFIG
287 echo 'LDLIBS +=' `${PKG_CONFIG} --libs libselinux` >>$CONFIG
288 echo 'CFLAGS += -DHAVE_SELINUX' `${PKG_CONFIG} --cflags libselinux` >>$CONFIG
296 if ${PKG_CONFIG} libmnl
--exists
298 echo "HAVE_MNL:=y" >>$CONFIG
301 echo 'CFLAGS += -DHAVE_LIBMNL' `${PKG_CONFIG} libmnl --cflags` >>$CONFIG
302 echo 'LDLIBS +=' `${PKG_CONFIG} libmnl --libs` >> $CONFIG
310 cat >$TMPDIR/dbtest.c
<<EOF
314 int main(int argc, char **argv) {
315 dbopen("/tmp/xxx_test_db.db", O_CREAT|O_RDWR, 0644, DB_HASH, NULL);
319 $CC -I$INCLUDE -o $TMPDIR/dbtest
$TMPDIR/dbtest.c
-ldb >/dev
/null
2>&1
322 echo "HAVE_BERKELEY_DB:=y" >>$CONFIG
327 rm -f $TMPDIR/dbtest.c
$TMPDIR/dbtest
332 cat >$TMPDIR/strtest.c
<<EOF
334 int main(int argc, char **argv) {
336 strlcpy(dst, "test", sizeof(dst));
340 $CC -I$INCLUDE -o $TMPDIR/strtest
$TMPDIR/strtest.c
>/dev
/null
2>&1
345 echo 'CFLAGS += -DNEED_STRLCPY' >>$CONFIG
348 rm -f $TMPDIR/strtest.c
$TMPDIR/strtest
354 # user can control verbosity similar to kernel builds (e.g., V=1)
355 ifeq ("\$(origin V)", "command line")
367 ifeq (\$(VERBOSE), 0)
368 QUIET_CC = @echo ' CC '\$@;
369 QUIET_AR = @echo ' AR '\$@;
370 QUIET_LINK = @echo ' LINK '\$@;
371 QUIET_YACC = @echo ' YACC '\$@;
372 QUIET_LEX = @echo ' LEX '\$@;
377 echo "# Generated config based on" $INCLUDE >$CONFIG
378 quiet_config
>> $CONFIG
388 if ! grep -q TC_CONFIG_NO_XT
$CONFIG
393 check_xt_old_internal_h
401 if ! grep -q TC_CONFIG_NO_XT
$CONFIG
403 echo -n "iptables modules directory: "
407 echo -n "libc has setns: "
410 echo -n "SELinux support: "
413 echo -n "ELF support: "
416 echo -n "libmnl support: "
419 echo -n "Berkeley DB: "
422 echo -n "need for strlcpy: "
431 echo "%.o: %.c" >> $CONFIG
432 echo ' $(QUIET_CC)$(CC) $(CFLAGS) $(EXTRA_CFLAGS) -c -o $@ $<' >> $CONFIG