2 dnl Check for `struct utimbuf'.
5 AC_DEFUN([WGET_STRUCT_UTIMBUF], [
6 AC_CHECK_TYPES([struct utimbuf], [], [], [
9 # include <sys/types.h>
18 dnl Check for socklen_t. The third argument of accept, getsockname,
19 dnl etc. is int * on some systems, but size_t * on others. POSIX
20 dnl finally standardized on socklen_t, but older systems don't have
21 dnl it. If socklen_t exists, we use it, else if accept() accepts
22 dnl size_t *, we use that, else we use int.
24 AC_DEFUN([WGET_SOCKLEN_T], [
25 AC_MSG_CHECKING(for socklen_t)
27 #include <sys/types.h>
28 #include <sys/socket.h>
30 ], [AC_MSG_RESULT(socklen_t)], [
32 #include <sys/types.h>
33 #include <sys/socket.h>
34 int accept (int, struct sockaddr *, size_t *);
37 AC_DEFINE([socklen_t], [size_t],
38 [Define to int or size_t on systems without socklen_t.])
41 AC_DEFINE([socklen_t], [int],
42 [Define to int or size_t on systems without socklen_t.])
47 dnl Check whether fnmatch.h can be included. This doesn't use
48 dnl AC_FUNC_FNMATCH because Wget is already careful to only use
49 dnl fnmatch on certain OS'es. However, fnmatch.h is sometimes broken
50 dnl even on those because Apache installs its own fnmatch.h to
51 dnl /usr/local/include (!), which GCC uses before /usr/include.
53 AC_DEFUN([WGET_FNMATCH], [
54 AC_MSG_CHECKING([for working fnmatch.h])
55 AC_COMPILE_IFELSE([#include <fnmatch.h>
58 AC_DEFINE([HAVE_WORKING_FNMATCH_H], 1,
59 [Define if fnmatch.h can be included.])
65 dnl Check for nanosleep. For nanosleep to work on Solaris, we must
66 dnl link with -lrt (recently) or with -lposix4 (older releases).
68 AC_DEFUN([WGET_NANOSLEEP], [
69 AC_CHECK_FUNCS(nanosleep, [], [
70 AC_CHECK_LIB(rt, nanosleep, [
71 AC_DEFINE([HAVE_NANOSLEEP], 1,
72 [Define if you have the nanosleep function.])
75 AC_CHECK_LIB(posix4, nanosleep, [
76 AC_DEFINE([HAVE_NANOSLEEP], 1,
77 [Define if you have the nanosleep function.])
84 AC_DEFUN([WGET_POSIX_CLOCK], [
85 AC_CHECK_FUNCS(clock_gettime, [], [
86 AC_CHECK_LIB(rt, clock_gettime)
90 dnl Check whether we need to link with -lnsl and -lsocket, as is the
91 dnl case on e.g. Solaris.
93 AC_DEFUN([WGET_NSL_SOCKET], [
94 dnl On Solaris, -lnsl is needed to use gethostbyname. But checking
95 dnl for gethostbyname is not enough because on "NCR MP-RAS 3.0"
96 dnl gethostbyname is in libc, but -lnsl is still needed to use
97 dnl -lsocket, as well as for functions such as inet_ntoa. We look
98 dnl for such known offenders and if one of them is not found, we
99 dnl check if -lnsl is needed.
100 wget_check_in_nsl=NONE
101 AC_CHECK_FUNCS(gethostbyname, [], [
102 wget_check_in_nsl=gethostbyname
104 AC_CHECK_FUNCS(inet_ntoa, [], [
105 wget_check_in_nsl=inet_ntoa
107 if test $wget_check_in_nsl != NONE; then
108 AC_CHECK_LIB(nsl, $wget_check_in_nsl)
110 AC_CHECK_LIB(socket, socket)
114 dnl ************************************************************
115 dnl START OF IPv6 AUTOCONFIGURATION SUPPORT MACROS
116 dnl ************************************************************
118 AC_DEFUN([TYPE_STRUCT_SOCKADDR_IN6],[
119 wget_have_sockaddr_in6=
120 AC_CHECK_TYPES([struct sockaddr_in6],[
121 wget_have_sockaddr_in6=yes
123 wget_have_sockaddr_in6=no
125 #include <sys/types.h>
126 #include <sys/socket.h>
127 #include <netinet/in.h>
130 if test "X$wget_have_sockaddr_in6" = "Xyes"; then :
138 AC_DEFUN([MEMBER_SIN6_SCOPE_ID],[
139 AC_REQUIRE([TYPE_STRUCT_SOCKADDR_IN6])
141 wget_member_sin6_scope_id=
142 if test "X$wget_have_sockaddr_in6" = "Xyes"; then
143 AC_CHECK_MEMBER([struct sockaddr_in6.sin6_scope_id],[
144 wget_member_sin6_scope_id=yes
146 wget_member_sin6_scope_id=no
148 #include <sys/types.h>
149 #include <sys/socket.h>
150 #include <netinet/in.h>
154 if test "X$wget_member_sin6_scope_id" = "Xyes"; then
155 AC_DEFINE([HAVE_SOCKADDR_IN6_SCOPE_ID], 1,
156 [Define if struct sockaddr_in6 has the sin6_scope_id member])
164 AC_DEFUN([PROTO_INET6],[
165 AC_CACHE_CHECK([for INET6 protocol support], [wget_cv_proto_inet6],[
167 #include <sys/types.h>
168 #include <sys/socket.h>
171 #error Missing PF_INET6
174 #error Mlssing AF_INET6
177 wget_cv_proto_inet6=yes
179 wget_cv_proto_inet6=no
183 if test "X$wget_cv_proto_inet6" = "Xyes"; then :
191 AC_DEFUN([WGET_STRUCT_SOCKADDR_STORAGE],[
192 AC_CHECK_TYPES([struct sockaddr_storage],[], [], [
193 #include <sys/types.h>
194 #include <sys/socket.h>
198 dnl ************************************************************
199 dnl END OF IPv6 AUTOCONFIGURATION SUPPORT MACROS
200 dnl ************************************************************
202 # This code originates from Ulrich Drepper's AM_WITH_NLS.
204 AC_DEFUN([WGET_WITH_NLS],
205 [AC_MSG_CHECKING([whether NLS is requested])
206 dnl Default is enabled NLS
208 [ --disable-nls do not use Native Language Support],
209 HAVE_NLS=$enableval, HAVE_NLS=yes)
210 AC_MSG_RESULT($HAVE_NLS)
212 dnl If something goes wrong, we may still decide not to use NLS.
213 dnl For this reason, defer AC_SUBST'ing HAVE_NLS until the very
216 if test x"$HAVE_NLS" = xyes; then
217 dnl If LINGUAS is specified, use only those languages. In fact,
218 dnl compute an intersection of languages in LINGUAS and
219 dnl ALL_LINGUAS, and use that.
220 if test x"$LINGUAS" != x; then
222 for lang1 in $ALL_LINGUAS; do
223 for lang2 in $LINGUAS; do
224 if test "$lang1" = "$lang2"; then
225 new_linguas="$new_linguas $lang1"
229 ALL_LINGUAS=$new_linguas
231 AC_MSG_NOTICE([language catalogs: $ALL_LINGUAS])
232 AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
233 [test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], msgfmt)
234 AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
235 [test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
237 AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
242 dnl Test whether we really found GNU xgettext.
243 if test "$XGETTEXT" != ":"; then
244 dnl If it is no GNU xgettext we define it as : so that the
245 dnl Makefiles still can work.
246 if $XGETTEXT --omit-header /dev/null 2> /dev/null; then
250 [found xgettext programs is not GNU xgettext; ignore it])
255 AC_CHECK_HEADERS(locale.h libintl.h)
257 dnl Prefer gettext found in -lintl to the one in libc.
258 dnl Otherwise it can happen that we include libintl.h from
259 dnl /usr/local/lib, but fail to specify -lintl, which results in
260 dnl link or run-time failures. (Symptom: libintl_bindtextdomain
261 dnl not found at link-time.)
263 AC_CHECK_LIB(intl, gettext, [
264 dnl gettext is in libintl; announce the fact manually.
266 AC_DEFINE([HAVE_GETTEXT], 1,
267 [Define if you have the gettext function.])
269 AC_CHECK_FUNCS(gettext, [], [
270 AC_MSG_RESULT([gettext not found; disabling NLS])
275 for lang in $ALL_LINGUAS; do
276 GMOFILES="$GMOFILES $lang.gmo"
277 POFILES="$POFILES $lang.po"
279 dnl Construct list of names of catalog files to be constructed.
280 for lang in $ALL_LINGUAS; do
281 CATALOGS="$CATALOGS ${lang}${CATOBJEXT}"
284 dnl Make all variables we use known to autoconf.
287 AC_SUBST(DATADIRNAME)
294 dnl Some independently maintained files, such as po/Makefile.in,
295 dnl use `USE_NLS', so support it.
298 if test "x$HAVE_NLS" = xyes; then
299 AC_DEFINE([HAVE_NLS], 1, [Define this if you want the NLS support.])
303 dnl Generate list of files to be processed by xgettext which will
304 dnl be included in po/Makefile.
306 dnl This is not strictly an Autoconf macro, because it is run from
307 dnl within `config.status' rather than from within configure. This
308 dnl is why special rules must be applied for it.
309 AC_DEFUN(WGET_PROCESS_PO,
311 dnl I wonder what the following several lines do...
312 if test "x$srcdir" != "x."; then
313 if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then
314 posrcprefix="$srcdir/"
316 posrcprefix="../$srcdir/"
322 dnl Use `echo' rather than AC_MSG_RESULT, because this is run from
324 echo "generating po/POTFILES from $srcdir/po/POTFILES.in"
325 sed -e "/^#/d" -e "/^\$/d" -e "s,.*, $posrcprefix& \\\\," \
326 -e "\$s/\(.*\) \\\\/\1/" \
327 < $srcdir/po/POTFILES.in > po/POTFILES
328 echo "creating po/Makefile"
329 sed -e "/POTFILES =/r po/POTFILES" po/Makefile.in > po/Makefile
332 # Search path for a program which passes the given test.
333 # Ulrich Drepper <drepper@cygnus.com>, 1996.
335 # This file may be copied and used freely without restrictions. It
336 # can be used in projects which are not available under the GNU Public
337 # License but which still want to provide support for the GNU gettext
338 # functionality. Please note that the actual code is *not* freely
343 dnl AM_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR,
344 dnl TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]])
345 AC_DEFUN(AM_PATH_PROG_WITH_TEST,
346 [# Extract the first word of "$2", so it can be a program name with args.
347 set dummy $2; ac_word=[$]2
348 AC_MSG_CHECKING([for $ac_word])
349 AC_CACHE_VAL(ac_cv_path_$1,
352 ac_cv_path_$1="[$]$1" # Let the user override the test with a path.
355 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
356 for ac_dir in ifelse([$5], , $PATH, [$5]); do
357 test -z "$ac_dir" && ac_dir=.
358 if test -f $ac_dir/$ac_word; then
360 ac_cv_path_$1="$ac_dir/$ac_word"
366 dnl If no 4th arg is given, leave the cache variable unset,
367 dnl so AC_PATH_PROGS will keep looking.
368 ifelse([$4], , , [ test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4"
373 if test -n "[$]$1"; then
381 # Include libtool code.
383 builtin(include, libtool.m4)dnl