diff options
Diffstat (limited to 'acinclude.m4')
| -rw-r--r-- | acinclude.m4 | 43 |
1 files changed, 35 insertions, 8 deletions
diff --git a/acinclude.m4 b/acinclude.m4 index 6db1b966eb..2d89e2278e 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -276,19 +276,46 @@ AC_DEFUN([AC_WIRESHARK_GETADDRINFO_LIB_CHECK], AC_CHECK_FUNCS(getaddrinfo, , AC_CHECK_LIB(nsl, getaddrinfo, [ - NSL_LIBS="-lnsl" + NSL_LIBS="-lnsl" AC_DEFINE(HAVE_GETADDRINFO, 1, [Defined if we have getaddrinfo]) ])) AC_SUBST(NSL_LIBS) ]) # +# AC_WIRESHARK_GETHOSTBY_LIB_CHECK +# +# Checks whether we need "-lnsl" to get "gethostby*()", which we use +# in "resolv.c". +# +# Adapted from stuff in the AC_PATH_XTRA macro in "acspecific.m4" in +# GNU Autoconf 2.13; the comment came from there. +# Done by Guy Harris <guy@alum.mit.edu> on 2000-01-14. +# +AC_DEFUN([AC_WIRESHARK_GETHOSTBY_LIB_CHECK], +[ + # msh@cis.ufl.edu says -lnsl (and -lsocket) are needed for his 386/AT, + # to get the SysV transport functions. + # chad@anasazi.com says the Pyramid MIS-ES running DC/OSx (SVR4) + # needs -lnsl. + # The nsl library prevents programs from opening the X display + # on Irix 5.2, according to dickey@clark.net. + AC_CHECK_FUNCS(gethostbyname, , + AC_CHECK_LIB(nsl, gethostbyname, + [ + NSL_LIBS="-lnsl" + AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Defined if we have gethostbyname]) + ])) + AC_SUBST(NSL_LIBS) +]) + +# # AC_WIRESHARK_SOCKET_LIB_CHECK # # Checks whether we need "-lsocket" to get "socket()", which is used -# by libpcap on some platforms - and, in effect, "getaddrinfo()" on -# most if not all platforms (so that it can use NIS or DNS or... -# to look up host names). +# by libpcap on some platforms - and, in effect, "gethostbyname()" or +# "getaddrinfo()" on most if not all platforms (so that it can use NIS or +# DNS or... to look up host names). # # Adapted from stuff in the AC_PATH_XTRA macro in "acspecific.m4" in # GNU Autoconf 2.13; the comment came from there. @@ -1105,8 +1132,8 @@ AC_DEFUN([AC_WIRESHARK_ADNS_CHECK], AC_CHECK_LIB(adns, adns_init, [ ADNS_LIBS=-ladns - AC_DEFINE(HAVE_GNU_ADNS, 1, [Define to use GNU ADNS library]) - have_good_adns=yes + AC_DEFINE(HAVE_GNU_ADNS, 1, [Define to use GNU ADNS library]) + have_good_adns=yes ],, $SOCKET_LIBS $NSL_LIBS ) else @@ -1136,8 +1163,8 @@ AC_DEFUN([AC_WIRESHARK_LIBCAP_CHECK], AC_CHECK_LIB(cap, cap_set_flag, [ LIBCAP_LIBS=-lcap - AC_DEFINE(HAVE_LIBCAP, 1, [Define to use the libcap library]) - have_good_libcap=yes + AC_DEFINE(HAVE_LIBCAP, 1, [Define to use the libcap library]) + have_good_libcap=yes ],, ) else |