Move IPv6 test further down so that usage of -lnsl has been tested.
Recognize Solaris IPv6 by checking /etc/netconfig.
This commit is contained in:
Martin v. Löwis
parent
1d5ecb7cfa
commit
a2ac60277c
297
configure.in
297
configure.in
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@ -384,150 +384,6 @@ else
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fi
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fi
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# Check for enable-ipv6
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AC_MSG_CHECKING([whether to enable ipv6])
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AC_ARG_ENABLE(ipv6,
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[ --enable-ipv6 Enable ipv6 (with ipv4) support
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--disable-ipv6 Disable ipv6 support],
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[ case "$enableval" in
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no)
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AC_MSG_RESULT(no)
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ipv6=no
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;;
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*) AC_MSG_RESULT(yes)
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AC_DEFINE(ENABLE_IPV6)
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ipv6=yes
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;;
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esac ],
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AC_TRY_RUN([ /* AF_INET6 available check */
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#include <sys/types.h>
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#include <sys/socket.h>
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main()
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{
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if (socket(AF_INET6, SOCK_STREAM, 0) < 0)
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exit(1);
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else
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exit(0);
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}
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],
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AC_MSG_RESULT(yes)
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AC_DEFINE(ENABLE_IPV6)
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ipv6=yes,
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AC_MSG_RESULT(no)
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ipv6=no,
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AC_MSG_RESULT(no)
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ipv6=no
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))
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ipv6type=unknown
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ipv6lib=none
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ipv6trylibc=no
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if test "$ipv6" = "yes"; then
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AC_MSG_CHECKING([ipv6 stack type])
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for i in inria kame linux-glibc linux-inet6 toshiba v6d zeta; do
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case $i in
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inria)
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dnl http://www.kame.net/
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AC_EGREP_CPP(yes, [dnl
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#include <netinet/in.h>
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#ifdef IPV6_INRIA_VERSION
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yes
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#endif],
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[ipv6type=$i;
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OPT="-DINET6 $OPT"])
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;;
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kame)
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dnl http://www.kame.net/
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AC_EGREP_CPP(yes, [dnl
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#include <netinet/in.h>
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#ifdef __KAME__
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yes
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#endif],
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[ipv6type=$i;
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ipv6lib=inet6
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ipv6libdir=/usr/local/v6/lib
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ipv6trylibc=yes
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OPT="-DINET6 $OPT"])
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;;
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linux-glibc)
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dnl http://www.v6.linux.or.jp/
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AC_EGREP_CPP(yes, [dnl
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#include <features.h>
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#if defined(__GLIBC__) && ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2))
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yes
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#endif],
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[ipv6type=$i;
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ipv6trylibc=yes
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OPT="-DINET6 $OPT"])
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;;
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linux-inet6)
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dnl http://www.v6.linux.or.jp/
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if test -d /usr/inet6; then
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ipv6type=$i
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ipv6lib=inet6
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ipv6libdir=/usr/inet6/lib
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OPT="-DINET6 -I/usr/inet6/include $OPT"
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fi
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;;
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toshiba)
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AC_EGREP_CPP(yes, [dnl
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#include <sys/param.h>
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#ifdef _TOSHIBA_INET6
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yes
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#endif],
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[ipv6type=$i;
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ipv6lib=inet6;
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ipv6libdir=/usr/local/v6/lib;
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OPT="-DINET6 $OPT"])
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;;
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v6d)
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AC_EGREP_CPP(yes, [dnl
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#include </usr/local/v6/include/sys/v6config.h>
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#ifdef __V6D__
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yes
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#endif],
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[ipv6type=$i;
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ipv6lib=v6;
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ipv6libdir=/usr/local/v6/lib;
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OPT="-I/usr/local/v6/include $OPT"])
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;;
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zeta)
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AC_EGREP_CPP(yes, [dnl
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#include <sys/param.h>
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#ifdef _ZETA_MINAMI_INET6
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yes
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#endif],
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[ipv6type=$i;
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ipv6lib=inet6;
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ipv6libdir=/usr/local/v6/lib;
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OPT="-DINET6 $OPT"])
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;;
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esac
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if test "$ipv6type" != "unknown"; then
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break
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fi
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done
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AC_MSG_RESULT($ipv6type)
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fi
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if test "$ipv6" = "yes" -a "$ipv6lib" != "none"; then
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if test -d $ipv6libdir -a -f $ipv6libdir/lib$ipv6lib.a; then
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LIBS="-L$ipv6libdir -l$ipv6lib $LIBS"
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echo "using lib$ipv6lib"
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else
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if test $ipv6trylibc = "yes"; then
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echo "using libc"
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else
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echo 'Fatal: no $ipv6lib library found. cannot continue.'
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echo "You need to fetch lib$ipv6lib.a from appropriate"
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echo 'ipv6 kit and compile beforehand.'
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exit 1
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fi
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fi
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fi
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# -Kpthread, if available, provides the right #defines
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# and linker options to make pthread_create available
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AC_MSG_CHECKING(whether $CC accepts -Kpthread)
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@ -1080,6 +936,159 @@ else
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fi
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fi
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# Check for enable-ipv6
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AC_MSG_CHECKING([whether to enable ipv6])
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AC_ARG_ENABLE(ipv6,
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[ --enable-ipv6 Enable ipv6 (with ipv4) support
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--disable-ipv6 Disable ipv6 support],
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[ case "$enableval" in
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no)
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AC_MSG_RESULT(no)
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ipv6=no
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;;
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*) AC_MSG_RESULT(yes)
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AC_DEFINE(ENABLE_IPV6)
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ipv6=yes
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;;
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esac ],
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AC_TRY_RUN([ /* AF_INET6 available check */
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#include <sys/types.h>
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#include <sys/socket.h>
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main()
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{
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if (socket(AF_INET6, SOCK_STREAM, 0) < 0)
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exit(1);
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else
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exit(0);
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}
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],
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AC_MSG_RESULT(yes)
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AC_DEFINE(ENABLE_IPV6)
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ipv6=yes,
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AC_MSG_RESULT(no)
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ipv6=no,
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AC_MSG_RESULT(no)
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ipv6=no
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))
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ipv6type=unknown
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ipv6lib=none
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ipv6trylibc=no
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if test "$ipv6" = "yes"; then
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AC_MSG_CHECKING([ipv6 stack type])
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for i in inria kame linux-glibc linux-inet6 solaris toshiba v6d zeta; do
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case $i in
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inria)
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dnl http://www.kame.net/
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AC_EGREP_CPP(yes, [dnl
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#include <netinet/in.h>
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#ifdef IPV6_INRIA_VERSION
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yes
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#endif],
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[ipv6type=$i;
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OPT="-DINET6 $OPT"])
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;;
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kame)
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dnl http://www.kame.net/
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AC_EGREP_CPP(yes, [dnl
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#include <netinet/in.h>
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#ifdef __KAME__
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yes
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#endif],
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[ipv6type=$i;
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ipv6lib=inet6
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ipv6libdir=/usr/local/v6/lib
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ipv6trylibc=yes
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OPT="-DINET6 $OPT"])
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;;
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linux-glibc)
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dnl http://www.v6.linux.or.jp/
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AC_EGREP_CPP(yes, [dnl
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#include <features.h>
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#if defined(__GLIBC__) && ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2))
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yes
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#endif],
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[ipv6type=$i;
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ipv6trylibc=yes
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OPT="-DINET6 $OPT"])
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;;
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linux-inet6)
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dnl http://www.v6.linux.or.jp/
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if test -d /usr/inet6; then
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ipv6type=$i
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ipv6lib=inet6
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ipv6libdir=/usr/inet6/lib
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OPT="-DINET6 -I/usr/inet6/include $OPT"
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fi
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;;
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solaris)
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if test -f /etc/netconfig; then
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if /usr/xpg4/bin/grep -q tcp6 /etc/netconfig; then
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ipv6type=$i
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ipv6trylibc=yes
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OPT="-DINET6 $OPT"
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fi
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fi
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;;
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toshiba)
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AC_EGREP_CPP(yes, [dnl
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#include <sys/param.h>
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#ifdef _TOSHIBA_INET6
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yes
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#endif],
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[ipv6type=$i;
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ipv6lib=inet6;
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ipv6libdir=/usr/local/v6/lib;
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OPT="-DINET6 $OPT"])
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;;
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v6d)
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AC_EGREP_CPP(yes, [dnl
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#include </usr/local/v6/include/sys/v6config.h>
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#ifdef __V6D__
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yes
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#endif],
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[ipv6type=$i;
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ipv6lib=v6;
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ipv6libdir=/usr/local/v6/lib;
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OPT="-I/usr/local/v6/include $OPT"])
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;;
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zeta)
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AC_EGREP_CPP(yes, [dnl
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#include <sys/param.h>
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#ifdef _ZETA_MINAMI_INET6
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yes
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#endif],
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[ipv6type=$i;
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ipv6lib=inet6;
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ipv6libdir=/usr/local/v6/lib;
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OPT="-DINET6 $OPT"])
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;;
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esac
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if test "$ipv6type" != "unknown"; then
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break
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fi
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done
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AC_MSG_RESULT($ipv6type)
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fi
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if test "$ipv6" = "yes" -a "$ipv6lib" != "none"; then
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if test -d $ipv6libdir -a -f $ipv6libdir/lib$ipv6lib.a; then
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LIBS="-L$ipv6libdir -l$ipv6lib $LIBS"
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echo "using lib$ipv6lib"
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else
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if test $ipv6trylibc = "yes"; then
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echo "using libc"
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else
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echo 'Fatal: no $ipv6lib library found. cannot continue.'
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echo "You need to fetch lib$ipv6lib.a from appropriate"
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echo 'ipv6 kit and compile beforehand.'
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exit 1
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fi
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fi
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fi
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# Check for GC support
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AC_SUBST(USE_GC_MODULE)
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USE_GC_MODULE=""
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