osdl.net!shemminger | 449bf1f | 2004-06-25 21:14:22 +0000 | [diff] [blame] | 1 | #! /bin/bash |
| 2 | # This is not an autconf generated configure |
| 3 | # |
osdl.net!shemminger | 4b1bbd9 | 2004-08-09 16:35:28 +0000 | [diff] [blame] | 4 | INCLUDE=${1:-"$PWD/include"} |
osdl.net!shemminger | 449bf1f | 2004-06-25 21:14:22 +0000 | [diff] [blame] | 5 | |
Stephen Hemminger | e557d1a | 2012-02-15 10:03:39 -0800 | [diff] [blame] | 6 | # Make a temp directory in build tree. |
| 7 | TMPDIR=$(mktemp -d config.XXXXXX) |
| 8 | trap 'status=$?; rm -rf $TMPDIRa; exit $status' EXIT HUP INT QUIT TERM |
| 9 | |
Andreas Henriksson | 14743a7 | 2010-01-01 23:20:30 +0100 | [diff] [blame] | 10 | check_atm() |
Andreas Henriksson | f1a0125 | 2009-12-02 05:12:30 +0000 | [diff] [blame] | 11 | { |
Stephen Hemminger | e557d1a | 2012-02-15 10:03:39 -0800 | [diff] [blame] | 12 | cat >$TMPDIR/atmtest.c <<EOF |
osdl.net!shemminger | c830d77 | 2004-07-02 17:47:53 +0000 | [diff] [blame] | 13 | #include <atm.h> |
| 14 | int main(int argc, char **argv) { |
| 15 | struct atm_qos qos; |
| 16 | (void) text2qos("aal5,ubr:sdu=9180,rx:none",&qos,0); |
| 17 | return 0; |
| 18 | } |
| 19 | EOF |
Stephen Hemminger | e557d1a | 2012-02-15 10:03:39 -0800 | [diff] [blame] | 20 | gcc -I$INCLUDE -o $TMPDIR/atmtest $TMPDIR/atmtest.c -latm >/dev/null 2>&1 |
osdl.net!shemminger | c830d77 | 2004-07-02 17:47:53 +0000 | [diff] [blame] | 21 | if [ $? -eq 0 ] |
osdl.net!shemminger | 449bf1f | 2004-06-25 21:14:22 +0000 | [diff] [blame] | 22 | then |
osdl.net!shemminger | c830d77 | 2004-07-02 17:47:53 +0000 | [diff] [blame] | 23 | echo "TC_CONFIG_ATM:=y" >>Config |
osdl.net!shemminger | b9cb1c9 | 2004-07-30 22:27:50 +0000 | [diff] [blame] | 24 | echo yes |
osdl.net!shemminger | 449bf1f | 2004-06-25 21:14:22 +0000 | [diff] [blame] | 25 | else |
osdl.net!shemminger | b9cb1c9 | 2004-07-30 22:27:50 +0000 | [diff] [blame] | 26 | echo no |
osdl.net!shemminger | 449bf1f | 2004-06-25 21:14:22 +0000 | [diff] [blame] | 27 | fi |
Stephen Hemminger | e557d1a | 2012-02-15 10:03:39 -0800 | [diff] [blame] | 28 | rm -f $TMPDIR/atmtest.c $TMPDIR/atmtest |
Andreas Henriksson | f1a0125 | 2009-12-02 05:12:30 +0000 | [diff] [blame] | 29 | } |
Jamal Hadi Salim | 63c7d26 | 2009-02-07 08:19:20 -0500 | [diff] [blame] | 30 | |
Andreas Henriksson | 14743a7 | 2010-01-01 23:20:30 +0100 | [diff] [blame] | 31 | check_xt() |
Andreas Henriksson | f1a0125 | 2009-12-02 05:12:30 +0000 | [diff] [blame] | 32 | { |
Andreas Henriksson | a36ceb8 | 2009-12-02 16:11:50 +0100 | [diff] [blame] | 33 | #check if we have xtables from iptables >= 1.4.5. |
Stephen Hemminger | e557d1a | 2012-02-15 10:03:39 -0800 | [diff] [blame] | 34 | cat >$TMPDIR/ipttest.c <<EOF |
Andreas Henriksson | a36ceb8 | 2009-12-02 16:11:50 +0100 | [diff] [blame] | 35 | #include <xtables.h> |
| 36 | #include <linux/netfilter.h> |
| 37 | static struct xtables_globals test_globals = { |
| 38 | .option_offset = 0, |
| 39 | .program_name = "tc-ipt", |
| 40 | .program_version = XTABLES_VERSION, |
| 41 | .orig_opts = NULL, |
| 42 | .opts = NULL, |
| 43 | .exit_err = NULL, |
| 44 | }; |
| 45 | |
| 46 | int main(int argc, char **argv) |
| 47 | { |
| 48 | xtables_init_all(&test_globals, NFPROTO_IPV4); |
| 49 | return 0; |
| 50 | } |
| 51 | |
| 52 | EOF |
| 53 | |
Stephen Hemminger | e557d1a | 2012-02-15 10:03:39 -0800 | [diff] [blame] | 54 | if gcc -I$INCLUDE $IPTC -o $TMPDIR/ipttest $TMPDIR/ipttest.c $IPTL $(pkg-config xtables --cflags --libs) -ldl >/dev/null 2>&1 |
Andreas Henriksson | a36ceb8 | 2009-12-02 16:11:50 +0100 | [diff] [blame] | 55 | then |
| 56 | echo "TC_CONFIG_XT:=y" >>Config |
Andreas Henriksson | f1a0125 | 2009-12-02 05:12:30 +0000 | [diff] [blame] | 57 | echo "using xtables" |
| 58 | fi |
Stephen Hemminger | e557d1a | 2012-02-15 10:03:39 -0800 | [diff] [blame] | 59 | rm -f $TMPDIR/ipttest.c $TMPDIR/ipttest |
Andreas Henriksson | f1a0125 | 2009-12-02 05:12:30 +0000 | [diff] [blame] | 60 | } |
| 61 | |
Andreas Henriksson | 14743a7 | 2010-01-01 23:20:30 +0100 | [diff] [blame] | 62 | check_xt_old() |
Andreas Henriksson | f1a0125 | 2009-12-02 05:12:30 +0000 | [diff] [blame] | 63 | { |
| 64 | # bail if previous XT checks has already succeded. |
| 65 | if grep TC_CONFIG_XT Config > /dev/null |
| 66 | then |
| 67 | return |
Andreas Henriksson | a36ceb8 | 2009-12-02 16:11:50 +0100 | [diff] [blame] | 68 | fi |
| 69 | |
Gilles Espinasse | 4f69c63 | 2011-07-10 05:45:37 +0000 | [diff] [blame] | 70 | #check if we dont need our internal header .. |
Stephen Hemminger | e557d1a | 2012-02-15 10:03:39 -0800 | [diff] [blame] | 71 | cat >$TMPDIR/ipttest.c <<EOF |
Jamal Hadi Salim | 63c7d26 | 2009-02-07 08:19:20 -0500 | [diff] [blame] | 72 | #include <xtables.h> |
| 73 | char *lib_dir; |
| 74 | unsigned int global_option_offset = 0; |
| 75 | const char *program_version = XTABLES_VERSION; |
| 76 | const char *program_name = "tc-ipt"; |
| 77 | struct afinfo afinfo = { |
| 78 | .libprefix = "libxt_", |
| 79 | }; |
| 80 | |
| 81 | void exit_error(enum exittype status, const char *msg, ...) |
| 82 | { |
| 83 | } |
| 84 | |
| 85 | int main(int argc, char **argv) { |
| 86 | |
| 87 | return 0; |
| 88 | } |
| 89 | |
| 90 | EOF |
Stephen Hemminger | e557d1a | 2012-02-15 10:03:39 -0800 | [diff] [blame] | 91 | gcc -I$INCLUDE $IPTC -o $TMPDIR/ipttest $TMPDIR/ipttest.c $IPTL -ldl >/dev/null 2>&1 |
Jamal Hadi Salim | 63c7d26 | 2009-02-07 08:19:20 -0500 | [diff] [blame] | 92 | |
| 93 | if [ $? -eq 0 ] |
| 94 | then |
Andreas Henriksson | 80d689d | 2009-12-02 16:11:21 +0100 | [diff] [blame] | 95 | echo "TC_CONFIG_XT_OLD:=y" >>Config |
Andreas Henriksson | f1a0125 | 2009-12-02 05:12:30 +0000 | [diff] [blame] | 96 | echo "using old xtables (no need for xt-internal.h)" |
| 97 | fi |
Stephen Hemminger | e557d1a | 2012-02-15 10:03:39 -0800 | [diff] [blame] | 98 | rm -f $TMPDIR/ipttest.c $TMPDIR/ipttest |
Andreas Henriksson | f1a0125 | 2009-12-02 05:12:30 +0000 | [diff] [blame] | 99 | } |
| 100 | |
Andreas Henriksson | 14743a7 | 2010-01-01 23:20:30 +0100 | [diff] [blame] | 101 | check_xt_old_internal_h() |
Andreas Henriksson | f1a0125 | 2009-12-02 05:12:30 +0000 | [diff] [blame] | 102 | { |
| 103 | # bail if previous XT checks has already succeded. |
| 104 | if grep TC_CONFIG_XT Config > /dev/null |
| 105 | then |
| 106 | return |
Jamal Hadi Salim | 63c7d26 | 2009-02-07 08:19:20 -0500 | [diff] [blame] | 107 | fi |
| 108 | |
| 109 | #check if we need our own internal.h |
Stephen Hemminger | e557d1a | 2012-02-15 10:03:39 -0800 | [diff] [blame] | 110 | cat >$TMPDIR/ipttest.c <<EOF |
Jamal Hadi Salim | 63c7d26 | 2009-02-07 08:19:20 -0500 | [diff] [blame] | 111 | #include <xtables.h> |
| 112 | #include "xt-internal.h" |
| 113 | char *lib_dir; |
| 114 | unsigned int global_option_offset = 0; |
| 115 | const char *program_version = XTABLES_VERSION; |
| 116 | const char *program_name = "tc-ipt"; |
| 117 | struct afinfo afinfo = { |
| 118 | .libprefix = "libxt_", |
| 119 | }; |
| 120 | |
| 121 | void exit_error(enum exittype status, const char *msg, ...) |
| 122 | { |
| 123 | } |
| 124 | |
| 125 | int main(int argc, char **argv) { |
| 126 | |
| 127 | return 0; |
| 128 | } |
| 129 | |
| 130 | EOF |
Stephen Hemminger | e557d1a | 2012-02-15 10:03:39 -0800 | [diff] [blame] | 131 | gcc -I$INCLUDE $IPTC -o $TMPDIR/ipttest $TMPDIR/ipttest.c $IPTL -ldl >/dev/null 2>&1 |
Jamal Hadi Salim | 63c7d26 | 2009-02-07 08:19:20 -0500 | [diff] [blame] | 132 | |
| 133 | if [ $? -eq 0 ] |
| 134 | then |
Andreas Henriksson | f1a0125 | 2009-12-02 05:12:30 +0000 | [diff] [blame] | 135 | echo "using old xtables with xt-internal.h" |
Andreas Henriksson | 80d689d | 2009-12-02 16:11:21 +0100 | [diff] [blame] | 136 | echo "TC_CONFIG_XT_OLD_H:=y" >>Config |
Jamal Hadi Salim | 63c7d26 | 2009-02-07 08:19:20 -0500 | [diff] [blame] | 137 | fi |
Stephen Hemminger | e557d1a | 2012-02-15 10:03:39 -0800 | [diff] [blame] | 138 | rm -f $TMPDIR/ipttest.c $TMPDIR/ipttest |
Andreas Henriksson | f1a0125 | 2009-12-02 05:12:30 +0000 | [diff] [blame] | 139 | } |
| 140 | |
Andreas Henriksson | 14743a7 | 2010-01-01 23:20:30 +0100 | [diff] [blame] | 141 | check_ipt() |
Andreas Henriksson | f1a0125 | 2009-12-02 05:12:30 +0000 | [diff] [blame] | 142 | { |
| 143 | if ! grep TC_CONFIG_XT Config > /dev/null |
| 144 | then |
| 145 | echo "using iptables" |
| 146 | fi |
| 147 | } |
| 148 | |
Andreas Henriksson | 12ddfff | 2010-03-11 10:54:31 +0000 | [diff] [blame] | 149 | check_ipt_lib_dir() |
| 150 | { |
| 151 | IPT_LIB_DIR="" |
| 152 | for dir in /lib /usr/lib /usr/local/lib |
| 153 | do |
Dan McGee | 44e743e | 2011-07-15 08:52:24 +0000 | [diff] [blame] | 154 | for file in $dir/{xtables,iptables}/lib*t_*so ; do |
Andreas Henriksson | 12ddfff | 2010-03-11 10:54:31 +0000 | [diff] [blame] | 155 | if [ -f $file ]; then |
Dan McGee | 44e743e | 2011-07-15 08:52:24 +0000 | [diff] [blame] | 156 | echo ${file%/*} |
| 157 | echo "IPT_LIB_DIR:=${file%/*}" >> Config |
Andreas Henriksson | 12ddfff | 2010-03-11 10:54:31 +0000 | [diff] [blame] | 158 | return |
| 159 | fi |
| 160 | done |
| 161 | done |
| 162 | echo "not found!" |
| 163 | } |
| 164 | |
Eric W. Biederman | 2e8a07f | 2011-07-15 14:26:59 +0000 | [diff] [blame] | 165 | check_setns() |
| 166 | { |
Stephen Hemminger | e557d1a | 2012-02-15 10:03:39 -0800 | [diff] [blame] | 167 | cat >$TMPDIR/setnstest.c <<EOF |
Eric W. Biederman | 2e8a07f | 2011-07-15 14:26:59 +0000 | [diff] [blame] | 168 | #include <sched.h> |
| 169 | int main(int argc, char **argv) |
| 170 | { |
| 171 | (void)setns(0,0); |
| 172 | return 0; |
| 173 | } |
| 174 | EOF |
Stephen Hemminger | e557d1a | 2012-02-15 10:03:39 -0800 | [diff] [blame] | 175 | gcc -I$INCLUDE -o $TMPDIR/setnstest $TMPDIR/setnstest.c >/dev/null 2>&1 |
Eric W. Biederman | 2e8a07f | 2011-07-15 14:26:59 +0000 | [diff] [blame] | 176 | if [ $? -eq 0 ] |
| 177 | then |
| 178 | echo "IP_CONFIG_SETNS:=y" >>Config |
| 179 | echo "yes" |
| 180 | else |
| 181 | echo "no" |
| 182 | fi |
Stephen Hemminger | e557d1a | 2012-02-15 10:03:39 -0800 | [diff] [blame] | 183 | rm -f $TMPDIR/setnstest.c $TMPDIR/setnstest |
Eric W. Biederman | 2e8a07f | 2011-07-15 14:26:59 +0000 | [diff] [blame] | 184 | } |
| 185 | |
Andreas Henriksson | f1a0125 | 2009-12-02 05:12:30 +0000 | [diff] [blame] | 186 | echo "# Generated config based on" $INCLUDE >Config |
| 187 | |
| 188 | echo "TC schedulers" |
| 189 | |
| 190 | echo -n " ATM " |
| 191 | check_atm |
| 192 | |
| 193 | echo -n " IPT " |
| 194 | check_xt |
| 195 | check_xt_old |
| 196 | check_xt_old_internal_h |
| 197 | check_ipt |
| 198 | |
Andreas Henriksson | 12ddfff | 2010-03-11 10:54:31 +0000 | [diff] [blame] | 199 | echo -n "iptables modules directory: " |
| 200 | check_ipt_lib_dir |
Eric W. Biederman | 2e8a07f | 2011-07-15 14:26:59 +0000 | [diff] [blame] | 201 | |
| 202 | echo -n "libc has setns: " |
| 203 | check_setns |