Hi, all: Does SASL2 have buit-in IPv6 support? Or, it needs some options/switches to turn it on/off in compilation? I searched for the whole distribution (2.1.23), to find the following info: ======================================================= qxu@gso-linuxcom-01(pts/27):~/opensrc/cyrus-sasl-2.1.23[150]> rgrep "enable-ipv6" "*" ./lib/getaddrinfo.c * In the case not using 'configure --enable-ipv6', this getaddrinfo.c ./lib/getnameinfo.c * In the case not using 'configure --enable-ipv6', this getnameinfo.c ./saslauthd/getaddrinfo.c * In the case not using 'configure --enable-ipv6', this getaddrinfo.c ./saslauthd/getnameinfo.c * In the case not using 'configure --enable-ipv6', this getnameinfo.c ======================================================= It seems there is "enable-ipv6" should be added when the first step of compiling "./configure" is performed. But when I search for the configuration files in the distribution, it doesn't appear in any of them. Still, when I try "./configure --enable-ipv6", it doesn't report any error in option's grammar and finishes smoothly: ======================================================= qxu@gso-linuxcom-01(pts/27):~/opensrc/cyrus-sasl-2.1.23[152]> ./configure --enable-ipv6 configure: creating cache ./config.cache ... configure: configuring in saslauthd configure: running /bin/sh './configure' --prefix=/usr/local '--enable-ipv6' --cache-file=.././config.cache --srcdir=. ... configure: creating ./config.status config.status: creating Makefile config.status: creating saslauthd.h config.status: executing depfiles commands Configuration Complete. Type 'make' to build. ======================================================= I am a little confused about it. If there is this option, what kind of configuration file should it lie? So, could anyone tell me is the support for IPv6 built-in or not? Thanks, Xu Qiang
