Allow multiple ioset backends.

[srvx.git] / configure.in

diff --git a/configure.in b/configure.in
index 99a0c5da1cc4991809d54170dd8bb51ed7cdbad0..dd6474bb110e9b5d7bf99967bbd00f11c20f34e1 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -69,7 +69,7 @@ AC_HEADER_TIME
 AC_STRUCT_TM
 
 dnl Would rather not bail on headers, BSD has alot of the functions elsewhere. -Jedi
-AC_CHECK_HEADERS(fcntl.h malloc.h netdb.h netinet/in.h sys/resource.h sys/timeb.h sys/times.h sys/param.h sys/socket.h sys/time.h sys/types.h sys/wait.h unistd.h getopt.h memory.h regex.h arpa/inet.h sys/mman.h sys/stat.h dirent.h,,)
+AC_CHECK_HEADERS(fcntl.h malloc.h netdb.h arpa/inet.h netinet/in.h sys/resource.h sys/timeb.h sys/times.h sys/param.h sys/socket.h sys/time.h sys/types.h sys/wait.h unistd.h getopt.h memory.h regex.h arpa/inet.h sys/mman.h sys/stat.h dirent.h,,)
 
 dnl portability stuff, hurray! -Jedi
 AC_CHECK_MEMBER([struct sockaddr.sa_len],
@@ -87,7 +87,7 @@ if test $ac_cv_func_gettimeofday = no; then
 fi
 
 dnl We have fallbacks in case these are missing, so just check for them.
-AC_CHECK_FUNCS(freeaddrinfo getaddrinfo getnameinfo getpagesize memcpy memset strdup strerror strsignal localtime_r setrlimit getopt getopt_long regcomp regexec regfree sysconf,,)
+AC_CHECK_FUNCS(freeaddrinfo getaddrinfo getnameinfo getpagesize memcpy memset strdup strerror strsignal localtime_r setrlimit getopt getopt_long regcomp regexec regfree sysconf inet_aton,,)
 
 dnl Check for absolutely required library functions.
 AC_CHECK_FUNCS(select socket strcspn strspn strtod strtoul,,AC_MSG_ERROR([a required function was not found.  srvx build will fail.]))
@@ -241,6 +241,18 @@ else
   AC_MSG_ERROR([Unknown IRC dialect $withval])
 fi
 
+AC_MSG_CHECKING([I/O multiplexing backends])
+IOMUXES=""
+
+if test "x$ac_cv_func_select" = xyes ; then
+  AC_DEFINE(WITH_IOSET_SELECT, 1, [Define if using the select() I/O backend])
+  MODULE_OBJS="$MODULE_OBJS ioset-select.\$(OBJEXT)"
+  IOMUXES="$IOMUXES select"
+fi
+
+IOMUXES=`echo $IOMUXES | sed 's/^ +//'`
+AC_MSG_RESULT($IOMUXES)
+
 AC_ARG_WITH(getopt,
 [  --without-getopt        Disables building of the GNU getopt library],
 [if test "$withval" = no; then