2 dnl Check for `struct utimbuf'.
5 AC_DEFUN([WGET_STRUCT_UTIMBUF],
6 [AC_MSG_CHECKING([for struct utimbuf])
7 if test x"$ac_cv_header_utime_h" = xyes; then
8 AC_EGREP_CPP([struct[ ]+utimbuf],
10 [AC_DEFINE(HAVE_STRUCT_UTIMBUF)
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>
31 [], [AC_MSG_RESULT(yes)], [
33 #include <sys/types.h>
34 #include <sys/socket.h>
35 int accept (int, struct sockaddr *, size_t *);
39 AC_DEFINE(socklen_t, size_t)
42 AC_DEFINE(socklen_t, int)
48 dnl ansi2knr support: check whether C prototypes are available.
51 AC_DEFUN(AM_C_PROTOTYPES,
52 [AC_REQUIRE([AM_PROG_CC_STDC])
53 AC_BEFORE([$0], [AC_C_INLINE])
54 AC_MSG_CHECKING([for function prototypes])
55 if test "$am_cv_prog_cc_stdc" != no; then
61 U=_ ANSI2KNR=./ansi2knr
62 # Ensure some checks needed by ansi2knr itself.
64 AC_CHECK_HEADERS(string.h)
73 # @defmac AC_PROG_CC_STDC
74 # @maindex PROG_CC_STDC
76 # If the C compiler in not in ANSI C mode by default, try to add an option
77 # to output variable @code{CC} to make it so. This macro tries various
78 # options that select ANSI C on some system or another. It considers the
79 # compiler to be in ANSI C mode if it defines @code{__STDC__} to 1 and
80 # handles function prototypes correctly.
82 # If you use this macro, you should check after calling it whether the C
83 # compiler has been set to accept ANSI C; if not, the shell variable
84 # @code{am_cv_prog_cc_stdc} is set to @samp{no}. If you wrote your source
85 # code in ANSI C, you can make an un-ANSIfied copy of it by using the
86 # program @code{ansi2knr}, which comes with Ghostscript.
89 AC_DEFUN(AM_PROG_CC_STDC,
90 [AC_REQUIRE([AC_PROG_CC])
91 AC_MSG_CHECKING([for ${CC-cc} option to accept ANSI C])
92 AC_CACHE_VAL(am_cv_prog_cc_stdc,
93 [am_cv_prog_cc_stdc=no
95 # Don't try gcc -ansi; that turns off useful extensions and
96 # breaks some systems' header files.
98 # Ultrix and OSF/1 -std1
99 # HP-UX -Aa -D_HPUX_SOURCE
100 for ac_arg in "" -qlanglvl=ansi -std1 "-Aa -D_HPUX_SOURCE"
102 CC="$ac_save_CC $ac_arg"
104 [#if !defined(__STDC__)
107 /* DYNIX/ptx V4.1.3 can't compile sys/stat.h with -Xc -D__EXTENSIONS__. */
109 # include <sys/types.h>
110 # include <sys/stat.h>
113 int test (int i, double x);
114 struct s1 {int (*f) (int a);};
115 struct s2 {int (*f) (double a);};],
116 [am_cv_prog_cc_stdc="$ac_arg"; break])
120 AC_MSG_RESULT($am_cv_prog_cc_stdc)
121 case "x$am_cv_prog_cc_stdc" in
123 *) CC="$CC $am_cv_prog_cc_stdc" ;;
128 dnl ************************************************************
129 dnl START OF IPv6 AUTOCONFIGURATION SUPPORT MACROS
130 dnl ************************************************************
132 AC_DEFUN([TYPE_STRUCT_SOCKADDR_IN6],[
133 ds6_have_sockaddr_in6=
134 AC_CHECK_TYPES([struct sockaddr_in6],[
135 ds6_have_sockaddr_in6=yes
137 ds6_have_sockaddr_in6=no
139 #include <sys/types.h>
140 #include <sys/socket.h>
141 #include <netinet/in.h>
144 if test "X$ds6_have_sockaddr_in6" = "Xyes"; then :
152 AC_DEFUN([MEMBER_SIN6_SCOPE_ID],[
153 AC_REQUIRE([TYPE_STRUCT_SOCKADDR_IN6])
155 ds6_member_sin6_scope_id=
156 if test "X$ds6_have_sockaddr_in6" = "Xyes"; then
157 AC_CHECK_MEMBER([struct sockaddr_in6.sin6_scope_id],[
158 ds6_member_sin6_scope_id=yes
160 ds6_member_sin6_scope_id=no
162 #include <sys/types.h>
163 #include <sys/socket.h>
164 #include <netinet/in.h>
168 if test "X$ds6_member_sin6_scope_id" = "Xyes"; then
169 AC_DEFINE([HAVE_SOCKADDR_IN6_SCOPE_ID], 1,
170 [Define if struct sockaddr_in6 has the sin6_scope_id member])
178 AC_DEFUN([PROTO_INET6],[
179 AC_CACHE_CHECK([for INET6 protocol support], [ds6_cv_proto_inet6],[
181 #include <sys/types.h>
182 #include <sys/socket.h>
185 #error Missing PF_INET6
188 #error Mlssing AF_INET6
191 ds6_cv_proto_inet6=yes
193 ds6_cv_proto_inet6=no
197 if test "X$ds6_cv_proto_inet6" = "Xyes"; then :
205 AC_DEFUN([GETADDRINFO_AI_ADDRCONFIG],[
206 AC_CACHE_CHECK([if getaddrinfo supports AI_ADDRCONFIG],
207 [ds6_cv_gai_ai_addrconfig],[
211 #ifndef AI_ADDRCONFIG
212 #error Missing AI_ADDRCONFIG
215 ds6_cv_gai_ai_addrconfig=yes
217 ds6_cv_gai_ai_addrconfig=no
221 if test "X$ds6_cv_gai_ai_addrconfig" = "Xyes"; then :
229 AC_DEFUN([GETADDRINFO_AI_ALL],[
230 AC_CACHE_CHECK([if getaddrinfo supports AI_ALL],[ds6_cv_gai_ai_all],[
235 #error Missing AI_ALL
238 ds6_cv_gai_ai_all=yes
244 if test "X$ds6_cv_gai_ai_all" = "Xyes"; then :
252 AC_DEFUN([GETADDRINFO_AI_V4MAPPED],[
253 AC_CACHE_CHECK([if getaddrinfo supports AI_V4MAPPED],[ds6_cv_gai_ai_v4mapped],[
258 #error Missing AI_V4MAPPED
261 ds6_cv_gai_ai_v4mapped=yes
263 ds6_cv_gai_ai_v4mapped=no
267 if test "X$ds6_cv_gai_ai_v4mapped" = "Xyes"; then :
274 dnl ************************************************************
275 dnl END OF IPv6 AUTOCONFIGURATION SUPPORT MACROS
276 dnl ************************************************************
278 # This code originates from Ulrich Drepper's AM_WITH_NLS.
280 AC_DEFUN(WGET_WITH_NLS,
281 [AC_MSG_CHECKING([whether NLS is requested])
282 dnl Default is enabled NLS
284 [ --disable-nls do not use Native Language Support],
285 HAVE_NLS=$enableval, HAVE_NLS=yes)
286 AC_MSG_RESULT($HAVE_NLS)
288 dnl If something goes wrong, we may still decide not to use NLS.
289 dnl For this reason, defer AC_SUBST'ing HAVE_NLS until the very
292 if test x"$HAVE_NLS" = xyes; then
293 AC_MSG_RESULT([language catalogs: $ALL_LINGUAS])
294 AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
295 [test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], msgfmt)
296 AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
297 [test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
299 AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
304 dnl Test whether we really found GNU xgettext.
305 if test "$XGETTEXT" != ":"; then
306 dnl If it is no GNU xgettext we define it as : so that the
307 dnl Makefiles still can work.
308 if $XGETTEXT --omit-header /dev/null 2> /dev/null; then
312 [found xgettext programs is not GNU xgettext; ignore it])
317 AC_CHECK_HEADERS(locale.h libintl.h)
319 dnl Prefer gettext found in -lintl to the one in libc.
320 dnl Otherwise it can happen that we include libintl.h from
321 dnl /usr/local/lib, but fail to specify -lintl, which results in
322 dnl link or run-time failures. (Symptom: libintl_bindtextdomain
323 dnl not found at link-time.)
325 AC_CHECK_LIB(intl, gettext, [
326 dnl gettext is in libintl; announce the fact manually.
328 AC_DEFINE(HAVE_GETTEXT)
330 AC_CHECK_FUNCS(gettext, [], [
331 AC_MSG_RESULT([gettext not found; disabling NLS])
336 dnl These rules are solely for the distribution goal. While doing this
337 dnl we only have to keep exactly one list of the available catalogs
339 for lang in $ALL_LINGUAS; do
340 GMOFILES="$GMOFILES $lang.gmo"
341 POFILES="$POFILES $lang.po"
343 dnl Construct list of names of catalog files to be constructed.
344 for lang in $ALL_LINGUAS; do
345 CATALOGS="$CATALOGS ${lang}${CATOBJEXT}"
348 dnl Make all variables we use known to autoconf.
351 AC_SUBST(DATADIRNAME)
358 dnl Some independently maintained files, such as po/Makefile.in,
359 dnl use `USE_NLS', so support it.
362 if test "x$HAVE_NLS" = xyes; then
367 dnl Generate list of files to be processed by xgettext which will
368 dnl be included in po/Makefile.
370 dnl This is not strictly an Autoconf macro, because it is run from
371 dnl within `config.status' rather than from within configure. This
372 dnl is why special rules must be applied for it.
373 AC_DEFUN(WGET_PROCESS_PO,
375 dnl I wonder what the following several lines do...
376 if test "x$srcdir" != "x."; then
377 if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then
378 posrcprefix="$srcdir/"
380 posrcprefix="../$srcdir/"
386 dnl Use `echo' rather than AC_MSG_RESULT, because this is run from
388 echo "generating po/POTFILES from $srcdir/po/POTFILES.in"
389 sed -e "/^#/d" -e "/^\$/d" -e "s,.*, $posrcprefix& \\\\," \
390 -e "\$s/\(.*\) \\\\/\1/" \
391 < $srcdir/po/POTFILES.in > po/POTFILES
392 echo "creating po/Makefile"
393 sed -e "/POTFILES =/r po/POTFILES" po/Makefile.in > po/Makefile
396 # Search path for a program which passes the given test.
397 # Ulrich Drepper <drepper@cygnus.com>, 1996.
399 # This file may be copied and used freely without restrictions. It
400 # can be used in projects which are not available under the GNU Public
401 # License but which still want to provide support for the GNU gettext
402 # functionality. Please note that the actual code is *not* freely
407 dnl AM_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR,
408 dnl TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]])
409 AC_DEFUN(AM_PATH_PROG_WITH_TEST,
410 [# Extract the first word of "$2", so it can be a program name with args.
411 set dummy $2; ac_word=[$]2
412 AC_MSG_CHECKING([for $ac_word])
413 AC_CACHE_VAL(ac_cv_path_$1,
416 ac_cv_path_$1="[$]$1" # Let the user override the test with a path.
419 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
420 for ac_dir in ifelse([$5], , $PATH, [$5]); do
421 test -z "$ac_dir" && ac_dir=.
422 if test -f $ac_dir/$ac_word; then
424 ac_cv_path_$1="$ac_dir/$ac_word"
430 dnl If no 4th arg is given, leave the cache variable unset,
431 dnl so AC_PATH_PROGS will keep looking.
432 ifelse([$4], , , [ test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4"
437 if test -n "[$]$1"; then
445 # Include libtool code.
447 builtin(include, libtool.m4)dnl