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102 lines
3.2 KiB
Plaintext
102 lines
3.2 KiB
Plaintext
AC_CHECK_HEADERS([ifaddrs.h])
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dnl Used when getifaddrs is not available
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AC_CHECK_MEMBERS([struct sockaddr.sa_len],
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[AC_DEFINE(HAVE_SOCKADDR_SA_LEN, 1, [Whether struct sockaddr has a sa_len member])],
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[],
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[#include <sys/socket.h>])
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dnl test for getifaddrs and freeifaddrs
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AC_CACHE_CHECK([for getifaddrs and freeifaddrs],samba_cv_HAVE_GETIFADDRS,[
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AC_TRY_COMPILE([
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#include <sys/types.h>
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#if STDC_HEADERS
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#include <stdlib.h>
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#include <stddef.h>
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#endif
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include <ifaddrs.h>
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#include <netdb.h>],
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[
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struct ifaddrs *ifp = NULL;
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int ret = getifaddrs (&ifp);
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freeifaddrs(ifp);
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],
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samba_cv_HAVE_GETIFADDRS=yes,samba_cv_HAVE_GETIFADDRS=no)])
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if test x"$samba_cv_HAVE_GETIFADDRS" = x"yes"; then
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AC_DEFINE(HAVE_GETIFADDRS,1,[Whether the system has getifaddrs])
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AC_DEFINE(HAVE_FREEIFADDRS,1,[Whether the system has freeifaddrs])
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AC_DEFINE(HAVE_STRUCT_IFADDRS,1,[Whether struct ifaddrs is available])
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fi
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##################
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# look for a method of finding the list of network interfaces
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#
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# This tests need LIBS="$NSL_LIBS $SOCKET_LIBS"
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#
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old_LIBS=$LIBS
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LIBS="$NSL_LIBS $SOCKET_LIBS"
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iface=no;
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##################
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# look for a method of finding the list of network interfaces
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iface=no;
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AC_CACHE_CHECK([for iface getifaddrs],samba_cv_HAVE_IFACE_GETIFADDRS,[
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SAVE_CPPFLAGS="$CPPFLAGS"
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CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
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AC_TRY_RUN([
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#define NO_CONFIG_H 1
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#define HAVE_IFACE_GETIFADDRS 1
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#define AUTOCONF_TEST 1
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#include "$libreplacedir/replace.c"
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#include "$libreplacedir/getifaddrs.c"],
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samba_cv_HAVE_IFACE_GETIFADDRS=yes,samba_cv_HAVE_IFACE_GETIFADDRS=no,samba_cv_HAVE_IFACE_GETIFADDRS=cross)])
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CPPFLAGS="$SAVE_CPPFLAGS"
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if test x"$samba_cv_HAVE_IFACE_GETIFADDRS" = x"yes"; then
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iface=yes;AC_DEFINE(HAVE_IFACE_GETIFADDRS,1,[Whether iface getifaddrs is available])
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else
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LIBREPLACEOBJ="${LIBREPLACEOBJ} getifaddrs.o"
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fi
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if test $iface = no; then
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AC_CACHE_CHECK([for iface AIX],samba_cv_HAVE_IFACE_AIX,[
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AC_TRY_RUN([
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#define HAVE_IFACE_AIX 1
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#define AUTOCONF_TEST 1
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#undef _XOPEN_SOURCE_EXTENDED
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#include "$libreplacedir/getifaddrs.c"],
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samba_cv_HAVE_IFACE_AIX=yes,samba_cv_HAVE_IFACE_AIX=no,samba_cv_HAVE_IFACE_AIX=cross)])
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if test x"$samba_cv_HAVE_IFACE_AIX" = x"yes"; then
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iface=yes;AC_DEFINE(HAVE_IFACE_AIX,1,[Whether iface AIX is available])
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fi
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fi
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if test $iface = no; then
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AC_CACHE_CHECK([for iface ifconf],samba_cv_HAVE_IFACE_IFCONF,[
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AC_TRY_RUN([
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#define HAVE_IFACE_IFCONF 1
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#define AUTOCONF_TEST 1
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#include "$libreplacedir/getifaddrs.c"],
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samba_cv_HAVE_IFACE_IFCONF=yes,samba_cv_HAVE_IFACE_IFCONF=no,samba_cv_HAVE_IFACE_IFCONF=cross)])
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if test x"$samba_cv_HAVE_IFACE_IFCONF" = x"yes"; then
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iface=yes;AC_DEFINE(HAVE_IFACE_IFCONF,1,[Whether iface ifconf is available])
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fi
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fi
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if test $iface = no; then
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AC_CACHE_CHECK([for iface ifreq],samba_cv_HAVE_IFACE_IFREQ,[
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AC_TRY_RUN([
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#define HAVE_IFACE_IFREQ 1
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#define AUTOCONF_TEST 1
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#include "$libreplacedir/getifaddrs.c"],
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samba_cv_HAVE_IFACE_IFREQ=yes,samba_cv_HAVE_IFACE_IFREQ=no,samba_cv_HAVE_IFACE_IFREQ=cross)])
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if test x"$samba_cv_HAVE_IFACE_IFREQ" = x"yes"; then
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iface=yes;AC_DEFINE(HAVE_IFACE_IFREQ,1,[Whether iface ifreq is available])
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fi
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fi
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LIBS=$old_LIBS
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