intl/aclocal.m4

   1 dnl aclocal.m4 generated automatically by aclocal 1.3
   2
   3 dnl Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
   4 dnl This Makefile.in is free software; the Free Software Foundation
   5 dnl gives unlimited permission to copy and/or distribute it,
   6 dnl with or without modifications, as long as this notice is preserved.
   7
   8 dnl This program is distributed in the hope that it will be useful,
   9 dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
  10 dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
  11 dnl PARTICULAR PURPOSE.
  12
  13 # Like AC_CONFIG_HEADER, but automatically create stamp file.
  14
  15 AC_DEFUN(AM_CONFIG_HEADER,
  16 [AC_PREREQ([2.12])
  17 AC_CONFIG_HEADER([$1])
  18 dnl When config.status generates a header, we must update the stamp-h file.
  19 dnl This file resides in the same directory as the config header
  20 dnl that is generated.  We must strip everything past the first ":",
  21 dnl and everything past the last "/".
  22 AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl
  23 ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>,
  24 <<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>,
  25 <<am_indx=1
  26 for am_file in <<$1>>; do
  27   case " <<$>>CONFIG_HEADERS " in
  28   *" <<$>>am_file "*<<)>>
  29     echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx
  30     ;;
  31   esac
  32   am_indx=`expr "<<$>>am_indx" + 1`
  33 done<<>>dnl>>)
  34 changequote([,]))])
  35
  36
  37 # serial 1
  38
  39 AC_DEFUN(AM_PROG_INSTALL,
  40 [AC_REQUIRE([AC_PROG_INSTALL])
  41 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
  42 AC_SUBST(INSTALL_SCRIPT)dnl
  43 ])
  44
  45 # This file is derived from `gettext.m4'.  The difference is that the
  46 # included macros assume Cygnus-style source and build trees.
  47
  48 # Macro to add for using GNU gettext.
  49 # Ulrich Drepper <drepper@cygnus.com>, 1995.
  50 #
  51 # This file file be copied and used freely without restrictions.  It can
  52 # be used in projects which are not available under the GNU Public License
  53 # but which still want to provide support for the GNU gettext functionality.
  54 # Please note that the actual code is *not* freely available.
  55
  56 # serial 3
  57
  58 AC_DEFUN(CY_WITH_NLS,
  59   [AC_MSG_CHECKING([whether NLS is requested])
  60     dnl Default is enabled NLS
  61     AC_ARG_ENABLE(nls,
  62       [  --disable-nls           do not use Native Language Support],
  63       USE_NLS=$enableval, USE_NLS=yes)
  64     AC_MSG_RESULT($USE_NLS)
  65     AC_SUBST(USE_NLS)
  66
  67     USE_INCLUDED_LIBINTL=no
  68
  69     dnl If we use NLS figure out what method
  70     if test "$USE_NLS" = "yes"; then
  71       AC_DEFINE(ENABLE_NLS)
  72       AC_MSG_CHECKING([whether included gettext is requested])
  73       AC_ARG_WITH(included-gettext,
  74         [  --with-included-gettext use the GNU gettext library included here],
  75         nls_cv_force_use_gnu_gettext=$withval,
  76         nls_cv_force_use_gnu_gettext=no)
  77       AC_MSG_RESULT($nls_cv_force_use_gnu_gettext)
  78
  79       nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
  80       if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
  81         dnl User does not insist on using GNU NLS library.  Figure out what
  82         dnl to use.  If gettext or catgets are available (in this order) we
  83         dnl use this.  Else we have to fall back to GNU NLS library.
  84         dnl catgets is only used if permitted by option --with-catgets.
  85         nls_cv_header_intl=
  86         nls_cv_header_libgt=
  87         CATOBJEXT=NONE
  88
  89         AC_CHECK_HEADER(libintl.h,
  90           [AC_CACHE_CHECK([for gettext in libc], gt_cv_func_gettext_libc,
  91             [AC_TRY_LINK([#include <libintl.h>], [return (int) gettext ("")],
  92                gt_cv_func_gettext_libc=yes, gt_cv_func_gettext_libc=no)])
  93
  94            if test "$gt_cv_func_gettext_libc" != "yes"; then
  95              AC_CHECK_LIB(intl, bindtextdomain,
  96                [AC_CACHE_CHECK([for gettext in libintl],
  97                  gt_cv_func_gettext_libintl,
  98                  [AC_TRY_LINK([], [return (int) gettext ("")],
  99                  gt_cv_func_gettext_libintl=yes,
 100                  gt_cv_func_gettext_libintl=no)])])
 101            fi
 102
 103            if test "$gt_cv_func_gettext_libc" = "yes" \
 104               || test "$gt_cv_func_gettext_libintl" = "yes"; then
 105               AC_DEFINE(HAVE_GETTEXT)
 106               AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
 107                 [test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], no)dnl
 108               if test "$MSGFMT" != "no"; then
 109                 AC_CHECK_FUNCS(dcgettext)
 110                 AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
 111                 AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
 112                   [test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
 113                 AC_TRY_LINK(, [extern int _nl_msg_cat_cntr;
 114                                return _nl_msg_cat_cntr],
 115                   [CATOBJEXT=.gmo
 116                    DATADIRNAME=share],
 117                   [CATOBJEXT=.mo
 118                    DATADIRNAME=lib])
 119                 INSTOBJEXT=.mo
 120               fi
 121             fi
 122         ])
 123
 124         dnl In the standard gettext, we would now check for catgets.
 125         dnl However, we never want to use catgets for our releases.
 126
 127         if test "$CATOBJEXT" = "NONE"; then
 128           dnl Neither gettext nor catgets in included in the C library.
 129           dnl Fall back on GNU gettext library.
 130           nls_cv_use_gnu_gettext=yes
 131         fi
 132       fi
 133
 134       if test "$nls_cv_use_gnu_gettext" = "yes"; then
 135         dnl Mark actions used to generate GNU NLS library.
 136         INTLOBJS="\$(GETTOBJS)"
 137         AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
 138           [test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], msgfmt)
 139         AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
 140         AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
 141           [test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
 142         AC_SUBST(MSGFMT)
 143         USE_INCLUDED_LIBINTL=yes
 144         CATOBJEXT=.gmo
 145         INSTOBJEXT=.mo
 146         DATADIRNAME=share
 147         INTLDEPS='$(top_builddir)/../intl/libintl.a'
 148         INTLLIBS=$INTLDEPS
 149         LIBS=`echo $LIBS | sed -e 's/-lintl//'`
 150         nls_cv_header_intl=libintl.h
 151         nls_cv_header_libgt=libgettext.h
 152       fi
 153
 154       dnl Test whether we really found GNU xgettext.
 155       if test "$XGETTEXT" != ":"; then
 156         dnl If it is no GNU xgettext we define it as : so that the
 157         dnl Makefiles still can work.
 158         if $XGETTEXT --omit-header /dev/null 2> /dev/null; then
 159           : ;
 160         else
 161           AC_MSG_RESULT(
 162             [found xgettext programs is not GNU xgettext; ignore it])
 163           XGETTEXT=":"
 164         fi
 165       fi
 166
 167       # We need to process the po/ directory.
 168       POSUB=po
 169     else
 170       DATADIRNAME=share
 171       nls_cv_header_intl=libintl.h
 172       nls_cv_header_libgt=libgettext.h
 173     fi
 174
 175     # If this is used in GNU gettext we have to set USE_NLS to `yes'
 176     # because some of the sources are only built for this goal.
 177     if test "$PACKAGE" = gettext; then
 178       USE_NLS=yes
 179       USE_INCLUDED_LIBINTL=yes
 180     fi
 181
 182     dnl These rules are solely for the distribution goal.  While doing this
 183     dnl we only have to keep exactly one list of the available catalogs
 184     dnl in configure.in.
 185     for lang in $ALL_LINGUAS; do
 186       GMOFILES="$GMOFILES $lang.gmo"
 187       POFILES="$POFILES $lang.po"
 188     done
 189
 190     dnl Make all variables we use known to autoconf.
 191     AC_SUBST(USE_INCLUDED_LIBINTL)
 192     AC_SUBST(CATALOGS)
 193     AC_SUBST(CATOBJEXT)
 194     AC_SUBST(DATADIRNAME)
 195     AC_SUBST(GMOFILES)
 196     AC_SUBST(INSTOBJEXT)
 197     AC_SUBST(INTLDEPS)
 198     AC_SUBST(INTLLIBS)
 199     AC_SUBST(INTLOBJS)
 200     AC_SUBST(POFILES)
 201     AC_SUBST(POSUB)
 202   ])
 203
 204 AC_DEFUN(CY_GNU_GETTEXT,
 205   [AC_REQUIRE([AC_PROG_MAKE_SET])dnl
 206    AC_REQUIRE([AC_PROG_CC])dnl
 207    AC_REQUIRE([AC_PROG_RANLIB])dnl
 208    AC_REQUIRE([AC_ISC_POSIX])dnl
 209    AC_REQUIRE([AC_HEADER_STDC])dnl
 210    AC_REQUIRE([AC_C_CONST])dnl
 211    AC_REQUIRE([AC_C_INLINE])dnl
 212    AC_REQUIRE([AC_TYPE_OFF_T])dnl
 213    AC_REQUIRE([AC_TYPE_SIZE_T])dnl
 214    AC_REQUIRE([AC_FUNC_ALLOCA])dnl
 215    AC_REQUIRE([AC_FUNC_MMAP])dnl
 216
 217    AC_CHECK_HEADERS([argz.h limits.h locale.h nl_types.h malloc.h string.h \
 218 unistd.h values.h sys/param.h])
 219    AC_CHECK_FUNCS([getcwd munmap putenv setenv setlocale strchr strcasecmp \
 220 __argz_count __argz_stringify __argz_next])
 221
 222    if test "${ac_cv_func_stpcpy+set}" != "set"; then
 223      AC_CHECK_FUNCS(stpcpy)
 224    fi
 225    if test "${ac_cv_func_stpcpy}" = "yes"; then
 226      AC_DEFINE(HAVE_STPCPY)
 227    fi
 228
 229    AM_LC_MESSAGES
 230    CY_WITH_NLS
 231
 232    if test "x$CATOBJEXT" != "x"; then
 233      if test "x$ALL_LINGUAS" = "x"; then
 234        LINGUAS=
 235      else
 236        AC_MSG_CHECKING(for catalogs to be installed)
 237        NEW_LINGUAS=
 238        for lang in ${LINGUAS=$ALL_LINGUAS}; do
 239          case "$ALL_LINGUAS" in
 240           *$lang*) NEW_LINGUAS="$NEW_LINGUAS $lang" ;;
 241          esac
 242        done
 243        LINGUAS=$NEW_LINGUAS
 244        AC_MSG_RESULT($LINGUAS)
 245      fi
 246
 247      dnl Construct list of names of catalog files to be constructed.
 248      if test -n "$LINGUAS"; then
 249        for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done
 250      fi
 251    fi
 252
 253    dnl The reference to <locale.h> in the installed <libintl.h> file
 254    dnl must be resolved because we cannot expect the users of this
 255    dnl to define HAVE_LOCALE_H.
 256    if test $ac_cv_header_locale_h = yes; then
 257      INCLUDE_LOCALE_H="#include <locale.h>"
 258    else
 259      INCLUDE_LOCALE_H="\
 260 /* The system does not provide the header <locale.h>.  Take care yourself.  */"
 261    fi
 262    AC_SUBST(INCLUDE_LOCALE_H)
 263
 264    dnl Determine which catalog format we have (if any is needed)
 265    dnl For now we know about two different formats:
 266    dnl   Linux libc-5 and the normal X/Open format
 267    if test -f $srcdir/po2tbl.sed.in; then
 268       if test "$CATOBJEXT" = ".cat"; then
 269          AC_CHECK_HEADER(linux/version.h, msgformat=linux, msgformat=xopen)
 270
 271          dnl Transform the SED scripts while copying because some dumb SEDs
 272          dnl cannot handle comments.
 273          sed -e '/^#/d' $srcdir/$msgformat-msg.sed > po2msg.sed
 274       fi
 275       dnl po2tbl.sed is always needed.
 276       sed -e '/^#.*[^\\]$/d' -e '/^#$/d' \
 277          $srcdir/po2tbl.sed.in > po2tbl.sed
 278    fi
 279
 280    dnl In the intl/Makefile.in we have a special dependency which makes
 281    dnl only sense for gettext.  We comment this out for non-gettext
 282    dnl packages.
 283    if test "$PACKAGE" = "gettext"; then
 284      GT_NO="#NO#"
 285      GT_YES=
 286    else
 287      GT_NO=
 288      GT_YES="#YES#"
 289    fi
 290    AC_SUBST(GT_NO)
 291    AC_SUBST(GT_YES)
 292
 293    MKINSTALLDIRS="\$(srcdir)/../../mkinstalldirs"
 294    AC_SUBST(MKINSTALLDIRS)
 295
 296    dnl *** For now the libtool support in intl/Makefile is not for real.
 297    l=
 298    AC_SUBST(l)
 299
 300    dnl Generate list of files to be processed by xgettext which will
 301    dnl be included in po/Makefile.  But only do this if the po directory
 302    dnl exists in srcdir.
 303    if test -d $srcdir/po; then
 304       test -d po || mkdir po
 305       if test "x$srcdir" != "x."; then
 306          if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then
 307             posrcprefix="$srcdir/"
 308          else
 309             posrcprefix="../$srcdir/"
 310          fi
 311       else
 312          posrcprefix="../"
 313       fi
 314       rm -f po/POTFILES
 315       sed -e "/^#/d" -e "/^\$/d" -e "s,.*,      $posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \
 316          < $srcdir/po/POTFILES.in > po/POTFILES
 317    fi
 318   ])
 319
 320 # Search path for a program which passes the given test.
 321 # Ulrich Drepper <drepper@cygnus.com>, 1996.
 322 #
 323 # This file file be copied and used freely without restrictions.  It can
 324 # be used in projects which are not available under the GNU Public License
 325 # but which still want to provide support for the GNU gettext functionality.
 326 # Please note that the actual code is *not* freely available.
 327
 328 # serial 1
 329
 330 dnl AM_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR,
 331 dnl   TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]])
 332 AC_DEFUN(AM_PATH_PROG_WITH_TEST,
 333 [# Extract the first word of "$2", so it can be a program name with args.
 334 set dummy $2; ac_word=[$]2
 335 AC_MSG_CHECKING([for $ac_word])
 336 AC_CACHE_VAL(ac_cv_path_$1,
 337 [case "[$]$1" in
 338   /*)
 339   ac_cv_path_$1="[$]$1" # Let the user override the test with a path.
 340   ;;
 341   *)
 342   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 343   for ac_dir in ifelse([$5], , $PATH, [$5]); do
 344     test -z "$ac_dir" && ac_dir=.
 345     if test -f $ac_dir/$ac_word; then
 346       if [$3]; then
 347         ac_cv_path_$1="$ac_dir/$ac_word"
 348         break
 349       fi
 350     fi
 351   done
 352   IFS="$ac_save_ifs"
 353 dnl If no 4th arg is given, leave the cache variable unset,
 354 dnl so AC_PATH_PROGS will keep looking.
 355 ifelse([$4], , , [  test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4"
 356 ])dnl
 357   ;;
 358 esac])dnl
 359 $1="$ac_cv_path_$1"
 360 if test -n "[$]$1"; then
 361   AC_MSG_RESULT([$]$1)
 362 else
 363   AC_MSG_RESULT(no)
 364 fi
 365 AC_SUBST($1)dnl
 366 ])
 367
 368 # Check whether LC_MESSAGES is available in <locale.h>.
 369 # Ulrich Drepper <drepper@cygnus.com>, 1995.
 370 #
 371 # This file file be copied and used freely without restrictions.  It can
 372 # be used in projects which are not available under the GNU Public License
 373 # but which still want to provide support for the GNU gettext functionality.
 374 # Please note that the actual code is *not* freely available.
 375
 376 # serial 1
 377
 378 AC_DEFUN(AM_LC_MESSAGES,
 379   [if test $ac_cv_header_locale_h = yes; then
 380     AC_CACHE_CHECK([for LC_MESSAGES], am_cv_val_LC_MESSAGES,
 381       [AC_TRY_LINK([#include <locale.h>], [return LC_MESSAGES],
 382        am_cv_val_LC_MESSAGES=yes, am_cv_val_LC_MESSAGES=no)])
 383     if test $am_cv_val_LC_MESSAGES = yes; then
 384       AC_DEFINE(HAVE_LC_MESSAGES)
 385     fi
 386   fi])
 387