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https://git.kernel.org/pub/scm/network/iproute2/iproute2.git
synced 2024-11-17 15:03:29 +08:00
44e743e588
On Arch Linux, we still install the iptables shared libraries in /usr/lib/iptables/, even though the main library is installed to /usr/lib/libxtables.so. This change checks all available locations to correctly find the iptables library directory. Signed-off-by: Dan McGee <dan@archlinux.org>
176 lines
3.2 KiB
Bash
Executable File
176 lines
3.2 KiB
Bash
Executable File
#! /bin/bash
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# This is not an autconf generated configure
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#
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INCLUDE=${1:-"$PWD/include"}
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check_atm()
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{
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cat >/tmp/atmtest.c <<EOF
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#include <atm.h>
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int main(int argc, char **argv) {
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struct atm_qos qos;
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(void) text2qos("aal5,ubr:sdu=9180,rx:none",&qos,0);
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return 0;
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}
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EOF
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gcc -I$INCLUDE -o /tmp/atmtest /tmp/atmtest.c -latm >/dev/null 2>&1
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if [ $? -eq 0 ]
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then
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echo "TC_CONFIG_ATM:=y" >>Config
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echo yes
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else
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echo no
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fi
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rm -f /tmp/atmtest.c /tmp/atmtest
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}
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check_xt()
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{
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#check if we have xtables from iptables >= 1.4.5.
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cat >/tmp/ipttest.c <<EOF
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#include <xtables.h>
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#include <linux/netfilter.h>
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static struct xtables_globals test_globals = {
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.option_offset = 0,
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.program_name = "tc-ipt",
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.program_version = XTABLES_VERSION,
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.orig_opts = NULL,
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.opts = NULL,
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.exit_err = NULL,
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};
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int main(int argc, char **argv)
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{
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xtables_init_all(&test_globals, NFPROTO_IPV4);
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return 0;
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}
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EOF
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if gcc -I$INCLUDE $IPTC -o /tmp/ipttest /tmp/ipttest.c $IPTL -ldl -lxtables >/dev/null 2>&1
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then
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echo "TC_CONFIG_XT:=y" >>Config
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echo "using xtables"
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fi
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rm -f /tmp/ipttest.c /tmp/ipttest
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}
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check_xt_old()
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{
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# bail if previous XT checks has already succeded.
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if grep TC_CONFIG_XT Config > /dev/null
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then
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return
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fi
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#check if we dont need our internal header ..
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cat >/tmp/ipttest.c <<EOF
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#include <xtables.h>
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char *lib_dir;
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unsigned int global_option_offset = 0;
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const char *program_version = XTABLES_VERSION;
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const char *program_name = "tc-ipt";
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struct afinfo afinfo = {
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.libprefix = "libxt_",
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};
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void exit_error(enum exittype status, const char *msg, ...)
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{
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}
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int main(int argc, char **argv) {
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return 0;
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}
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EOF
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gcc -I$INCLUDE $IPTC -o /tmp/ipttest /tmp/ipttest.c $IPTL -ldl >/dev/null 2>&1
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if [ $? -eq 0 ]
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then
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echo "TC_CONFIG_XT_OLD:=y" >>Config
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echo "using old xtables (no need for xt-internal.h)"
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fi
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rm -f /tmp/ipttest.c /tmp/ipttest
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}
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check_xt_old_internal_h()
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{
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# bail if previous XT checks has already succeded.
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if grep TC_CONFIG_XT Config > /dev/null
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then
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return
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fi
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#check if we need our own internal.h
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cat >/tmp/ipttest.c <<EOF
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#include <xtables.h>
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#include "xt-internal.h"
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char *lib_dir;
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unsigned int global_option_offset = 0;
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const char *program_version = XTABLES_VERSION;
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const char *program_name = "tc-ipt";
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struct afinfo afinfo = {
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.libprefix = "libxt_",
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};
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void exit_error(enum exittype status, const char *msg, ...)
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{
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}
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int main(int argc, char **argv) {
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return 0;
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}
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EOF
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gcc -I$INCLUDE $IPTC -o /tmp/ipttest /tmp/ipttest.c $IPTL -ldl >/dev/null 2>&1
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if [ $? -eq 0 ]
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then
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echo "using old xtables with xt-internal.h"
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echo "TC_CONFIG_XT_OLD_H:=y" >>Config
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fi
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rm -f /tmp/ipttest.c /tmp/ipttest
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}
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check_ipt()
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{
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if ! grep TC_CONFIG_XT Config > /dev/null
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then
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echo "using iptables"
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fi
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}
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check_ipt_lib_dir()
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{
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IPT_LIB_DIR=""
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for dir in /lib /usr/lib /usr/local/lib
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do
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for file in $dir/{xtables,iptables}/lib*t_*so ; do
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if [ -f $file ]; then
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echo ${file%/*}
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echo "IPT_LIB_DIR:=${file%/*}" >> Config
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return
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fi
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done
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done
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echo "not found!"
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}
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echo "# Generated config based on" $INCLUDE >Config
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echo "TC schedulers"
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echo -n " ATM "
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check_atm
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echo -n " IPT "
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check_xt
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check_xt_old
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check_xt_old_internal_h
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check_ipt
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echo -n "iptables modules directory: "
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check_ipt_lib_dir
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