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| author | Matthias Andree <matthias.andree@gmx.de> | 2006-08-14 01:28:47 +0000 |
|---|---|---|
| committer | Matthias Andree <matthias.andree@gmx.de> | 2006-08-14 01:28:47 +0000 |
| commit | df4a264f6a4bf53592f9e273462a8861ea7e6a6d (patch) | |
| tree | 7fc180164f8bc204cea413b098a9068dbdc2c792 /configure.ac | |
| parent | c625d7a00b024fe5de26d16b6420abebb1db705c (diff) | |
| download | fetchmail-df4a264f6a4bf53592f9e273462a8861ea7e6a6d.tar.gz fetchmail-df4a264f6a4bf53592f9e273462a8861ea7e6a6d.tar.bz2 fetchmail-df4a264f6a4bf53592f9e273462a8861ea7e6a6d.zip | |
Wrap getaddrinfo() and block SIGALRM where needed.
Also wrap freeaddrinfo() without added functionality.
svn path=/branches/BRANCH_6-3/; revision=4895
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac index 03d0b33c..e5012850 100644 --- a/configure.ac +++ b/configure.ac @@ -5,7 +5,7 @@ dnl dnl Process this file with autoconf to produce a configure script. dnl -AC_INIT([fetchmail],[6.3.5-beta1],[fetchmail-users@lists.berlios.de]) +AC_INIT([fetchmail],[6.3.5-beta2],[fetchmail-users@lists.berlios.de]) AC_CONFIG_SRCDIR([fetchmail.h]) AC_CONFIG_HEADERS([config.h]) AC_CONFIG_LIBOBJ_DIR([.]) @@ -138,7 +138,7 @@ AC_SUBST(EXTRAOBJ) AC_CHECK_FUNCS(tcsetattr stty setsid geteuid seteuid dnl strerror syslog snprintf vprintf vsnprintf vsyslog dnl - atexit inet_aton strftime setrlimit socketpair sigprocmask dnl + atexit inet_aton strftime setrlimit socketpair dnl sigaction strdup setlocale) AC_CHECK_DECLS(strerror) @@ -428,6 +428,22 @@ AC_CHECK_FUNCS(getnameinfo inet_ntop) AM_CONDITIONAL(NEED_GETADDRINFO, test "$ac_cv_search_getaddrinfo" != "none required") AM_CONDITIONAL(NEED_GETNAMEINFO, test "$ac_cv_func_getnameinfo" != yes) +dnl Check if getaddrinfo is async-signal-safe - most implementations aren't +if test "$ac_cv_search_getaddrinfo" = "none required" ; then + AC_MSG_CHECKING(if your getaddrinfo is async-signal-safe) + gai_ts=no + dnl we have getaddrinfo() - check if the OS is known to have a async-signal-safe implementation + case $target_os in + linux*) gai_ts=yes ;; + freebsd5.5|freebsd6*|freebsd7*) gai_ts=yes ;; + solaris2.8|solaris2.9|solaris2.10) gai_ts=yes ;; + esac + AC_MSG_RESULT($gai_ts) + if test $gai_ts = yes ; then + AC_DEFINE(GETADDRINFO_ASYNCSAFE, 1, [define to 1 if you know your getaddrinfo function is async-signal-safe]) + fi +fi + # This version of the Kerberos 4 and 5 options addresses the follwing issues: # # * Build correctly under Heimdal kerberos if it is compiled with db2 and |