autoconf error on debian

[Dmeerev]

See DEVELOPING for instructions on updating:
 * gettext macros
 * gnulib
 * libtool files
..creating file lists
..aclocal
config/amanda/libs.m4:160: warning: macro 'AM_PATH_GLIB_2_0' not found in library
...aclocal patches
..autoconf
configure.ac:13: warning: The macro `AC_GNU_SOURCE' is obsolete.
configure.ac:13: You should run autoupdate.
./lib/autoconf/specific.m4:312: AC_GNU_SOURCE is expanded from...
config/gnulib/gnulib-comp.m4:34: gl_EARLY is expanded from...
configure.ac:13: the top level
configure.ac:13: warning: The macro `AC_HELP_STRING' is obsolete.
configure.ac:13: You should run autoupdate.
./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
config/gnulib/threadlib.m4:36: gl_THREADLIB_EARLY_BODY is expanded from...
config/gnulib/threadlib.m4:29: gl_THREADLIB_EARLY is expanded from...
config/gnulib/gnulib-comp.m4:34: gl_EARLY is expanded from...
configure.ac:13: the top level
configure.ac:14: warning: AC_CHECK_HEADERS($gl_header_list): you should use literals
./lib/autoconf/headers.m4:217: AC_CHECK_HEADERS is expanded from...
configure.ac:14: gl_CHECK_HEADER_arpa_inet_h is expanded from...
config/gnulib/onceonly.m4:52: AC_CHECK_HEADERS_ONCE is expanded from...
config/gnulib/arpa_inet_h.m4:9: gl_HEADER_ARPA_INET is expanded from...
config/gnulib/gnulib-comp.m4:166: gl_INIT is expanded from...
configure.ac:14: the top level
configure.ac:14: warning: AC_CHECK_FUNCS($gl_func_list): you should use literals
./lib/autoconf/functions.m4:117: AC_CHECK_FUNCS is expanded from...
configure.ac:14: gl_CHECK_FUNC_btowc is expanded from...
config/gnulib/onceonly.m4:75: AC_CHECK_FUNCS_ONCE is expanded from...
config/gnulib/btowc.m4:7: gl_FUNC_BTOWC is expanded from...
config/gnulib/gnulib-comp.m4:166: gl_INIT is expanded from...
configure.ac:14: the top level
configure.ac:14: warning: The macro `AC_TRY_LINK' is obsolete.
configure.ac:14: You should run autoupdate.
./lib/autoconf/general.m4:2920: AC_TRY_LINK is expanded from...
lib/m4sugar/m4sh.m4:692: _AS_IF_ELSE is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/general.m4:2249: AC_CACHE_VAL is expanded from...
./lib/autoconf/general.m4:2270: AC_CACHE_CHECK is expanded from...
config/gettext-macros/codeset.m4:9: AM_LANGINFO_CODESET is expanded from...
config/gnulib/locale-fr.m4:10: gt_LOCALE_FR is expanded from...
config/gnulib/btowc.m4:7: gl_FUNC_BTOWC is expanded from...
config/gnulib/gnulib-comp.m4:166: gl_INIT is expanded from...
configure.ac:14: the top level
configure.ac:14: warning: The macro `AC_TRY_COMPILE' is obsolete.
configure.ac:14: You should run autoupdate.
./lib/autoconf/general.m4:2847: AC_TRY_COMPILE is expanded from...
lib/m4sugar/m4sh.m4:692: _AS_IF_ELSE is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/general.m4:2249: AC_CACHE_VAL is expanded from...
./lib/autoconf/general.m4:2270: AC_CACHE_CHECK is expanded from...
config/gettext-macros/wchar_t.m4:11: gt_TYPE_WCHAR_T is expanded from...
config/gnulib/stddef_h.m4:8: gl_STDDEF_H is expanded from...
config/gnulib/locale_h.m4:7: gl_LOCALE_H is expanded from...
config/gnulib/gnulib-comp.m4:166: gl_INIT is expanded from...
configure.ac:14: the top level
configure.ac:14: warning: The macro `_AC_COMPUTE_INT' is obsolete.
configure.ac:14: You should run autoupdate.
./lib/autoconf/general.m4:3376: _AC_COMPUTE_INT is expanded from...
config/gettext-macros/size_max.m4:9: gl_SIZE_MAX is expanded from...
config/gnulib/gnulib-comp.m4:166: gl_INIT is expanded from...
configure.ac:14: the top level
configure.ac:14: warning: The macro `AC_TRY_COMPILE' is obsolete.
configure.ac:14: You should run autoupdate.
./lib/autoconf/general.m4:2847: AC_TRY_COMPILE is expanded from...
config/gettext-macros/size_max.m4:9: gl_SIZE_MAX is expanded from...
config/gnulib/gnulib-comp.m4:166: gl_INIT is expanded from...
configure.ac:14: the top level
configure.ac:14: warning: The macro `AC_TRY_COMPILE' is obsolete.
configure.ac:14: You should run autoupdate.
./lib/autoconf/general.m4:2847: AC_TRY_COMPILE is expanded from...
lib/m4sugar/m4sh.m4:692: _AS_IF_ELSE is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/general.m4:2249: AC_CACHE_VAL is expanded from...
./lib/autoconf/general.m4:2270: AC_CACHE_CHECK is expanded from...
config/gettext-macros/wint_t.m4:11: gt_TYPE_WINT_T is expanded from...
config/gnulib/vasnprintf.m4:33: gl_PREREQ_PRINTF_ARGS is expanded from...
config/gnulib/vasnprintf.m4:15: gl_REPLACE_VASNPRINTF is expanded from...
config/gnulib/vasnprintf.m4:7: gl_FUNC_VASNPRINTF is expanded from...
config/gnulib/gnulib-comp.m4:166: gl_INIT is expanded from...
configure.ac:14: the top level
configure.ac:14: warning: The macro `AC_TRY_COMPILE' is obsolete.
configure.ac:14: You should run autoupdate.
./lib/autoconf/general.m4:2847: AC_TRY_COMPILE is expanded from...
lib/m4sugar/m4sh.m4:692: _AS_IF_ELSE is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/general.m4:2249: AC_CACHE_VAL is expanded from...
./lib/autoconf/general.m4:2270: AC_CACHE_CHECK is expanded from...
config/gettext-macros/inttypes_h.m4:12: gl_AC_HEADER_INTTYPES_H is expanded from...
config/gnulib/intmax_t.m4:36: gt_AC_TYPE_INTMAX_T is expanded from...
config/gnulib/vasnprintf.m4:41: gl_PREREQ_PRINTF_PARSE is expanded from...
config/gnulib/vasnprintf.m4:15: gl_REPLACE_VASNPRINTF is expanded from...
config/gnulib/vasnprintf.m4:7: gl_FUNC_VASNPRINTF is expanded from...
config/gnulib/gnulib-comp.m4:166: gl_INIT is expanded from...
configure.ac:14: the top level
configure.ac:14: warning: The macro `AC_TRY_COMPILE' is obsolete.
configure.ac:14: You should run autoupdate.
./lib/autoconf/general.m4:2847: AC_TRY_COMPILE is expanded from...
lib/m4sugar/m4sh.m4:692: _AS_IF_ELSE is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/general.m4:2249: AC_CACHE_VAL is expanded from...
./lib/autoconf/general.m4:2270: AC_CACHE_CHECK is expanded from...
config/gettext-macros/stdint_h.m4:12: gl_AC_HEADER_STDINT_H is expanded from...
config/gnulib/intmax_t.m4:36: gt_AC_TYPE_INTMAX_T is expanded from...
config/gnulib/vasnprintf.m4:41: gl_PREREQ_PRINTF_PARSE is expanded from...
config/gnulib/vasnprintf.m4:15: gl_REPLACE_VASNPRINTF is expanded from...
config/gnulib/vasnprintf.m4:7: gl_FUNC_VASNPRINTF is expanded from...
config/gnulib/gnulib-comp.m4:166: gl_INIT is expanded from...
configure.ac:14: the top level
configure.ac:16: warning: The macro `AC_TRY_LINK' is obsolete.
configure.ac:16: You should run autoupdate.
./lib/autoconf/general.m4:2920: AC_TRY_LINK is expanded from...
lib/m4sugar/m4sh.m4:692: _AS_IF_ELSE is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/general.m4:2249: AC_CACHE_VAL is expanded from...
./lib/autoconf/general.m4:2270: AC_CACHE_CHECK is expanded from...
config/amanda/flock.m4:17: AMANDA_SETUP_FILE_LOCKING is expanded from...
config/amanda/amanda_configure.m4:9: AMANDA_CONFIGURE is expanded from...
configure.ac:16: the top level
configure.ac:16: warning: The macro `AC_HELP_STRING' is obsolete.
configure.ac:16: You should run autoupdate.
./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
config/amanda/swig.m4:12: AMANDA_SETUP_SWIG is expanded from...
config/amanda/amanda_configure.m4:9: AMANDA_CONFIGURE is expanded from...
configure.ac:16: the top level
configure.ac:16: warning: The macro `AC_TRY_COMPILE' is obsolete.
configure.ac:16: You should run autoupdate.
./lib/autoconf/general.m4:2847: AC_TRY_COMPILE is expanded from...
lib/m4sugar/m4sh.m4:692: _AS_IF_ELSE is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/general.m4:2249: AC_CACHE_VAL is expanded from...
./lib/autoconf/general.m4:2270: AC_CACHE_CHECK is expanded from...
config/amanda/ipv6.m4:12: AMANDA_SOCKADDR_STORAGE is expanded from...
config/amanda/ipv6.m4:43: AMANDA_CHECK_IPV6 is expanded from...
config/amanda/amanda_configure.m4:9: AMANDA_CONFIGURE is expanded from...
configure.ac:16: the top level
configure.ac:16: warning: AC_PROG_LEX without either yywrap or noyywrap is obsolete
./lib/autoconf/programs.m4:716: _AC_PROG_LEX is expanded from...
./lib/autoconf/programs.m4:709: AC_PROG_LEX is expanded from...
aclocal.m4:728: AM_PROG_LEX is expanded from...
config/amanda/progs.m4:392: AMANDA_PROG_LEX is expanded from...
config/amanda/amanda_configure.m4:9: AMANDA_CONFIGURE is expanded from...
configure.ac:16: the top level
configure.ac:16: warning: The macro `AM_PROG_LIBTOOL' is obsolete.
configure.ac:16: You should run autoupdate.
config/libtool.m4:100: AM_PROG_LIBTOOL is expanded from...
config/amanda/amanda_configure.m4:9: AMANDA_CONFIGURE is expanded from...
configure.ac:16: the top level
configure.ac:16: warning: The macro `AC_HEADER_STDC' is obsolete.
configure.ac:16: You should run autoupdate.
./lib/autoconf/headers.m4:704: AC_HEADER_STDC is expanded from...
config/amanda/amanda_configure.m4:9: AMANDA_CONFIGURE is expanded from...
configure.ac:16: the top level
configure.ac:16: warning: The macro `AC_HEADER_TIME' is obsolete.
configure.ac:16: You should run autoupdate.
./lib/autoconf/headers.m4:743: AC_HEADER_TIME is expanded from...
config/amanda/amanda_configure.m4:9: AMANDA_CONFIGURE is expanded from...
configure.ac:16: the top level
configure.ac:16: warning: The macro `AC_TYPE_SIGNAL' is obsolete.
configure.ac:16: You should run autoupdate.
./lib/autoconf/types.m4:776: AC_TYPE_SIGNAL is expanded from...
config/amanda/amanda_configure.m4:9: AMANDA_CONFIGURE is expanded from...
configure.ac:16: the top level
configure.ac:16: warning: The macro `AC_TRY_COMPILE' is obsolete.
configure.ac:16: You should run autoupdate.
./lib/autoconf/general.m4:2847: AC_TRY_COMPILE is expanded from...
lib/m4sugar/m4sh.m4:692: _AS_IF_ELSE is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/general.m4:2249: AC_CACHE_VAL is expanded from...
config/amanda/socklen_t_equiv.m4:14: AMANDA_SOCKLEN_T_EQUIV is expanded from...
config/amanda/amanda_configure.m4:9: AMANDA_CONFIGURE is expanded from...
configure.ac:16: the top level
configure.ac:16: warning: The macro `AC_HAVE_HEADERS' is obsolete.
configure.ac:16: You should run autoupdate.
./lib/autoconf/oldnames.m4:35: AC_HAVE_HEADERS is expanded from...
config/amanda/types.m4:125: CF_WAIT is expanded from...
config/amanda/amanda_configure.m4:9: AMANDA_CONFIGURE is expanded from...
configure.ac:16: the top level
configure.ac:16: warning: The macro `AC_TRY_COMPILE' is obsolete.
configure.ac:16: You should run autoupdate.
./lib/autoconf/general.m4:2847: AC_TRY_COMPILE is expanded from...
lib/m4sugar/m4sh.m4:692: _AS_IF_ELSE is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/general.m4:2249: AC_CACHE_VAL is expanded from...
./lib/autoconf/general.m4:2270: AC_CACHE_CHECK is expanded from...
config/amanda/types.m4:125: CF_WAIT is expanded from...
config/amanda/amanda_configure.m4:9: AMANDA_CONFIGURE is expanded from...
configure.ac:16: the top level
configure.ac:16: warning: The macro `AC_HAVE_HEADERS' is obsolete.
configure.ac:16: You should run autoupdate.
./lib/autoconf/oldnames.m4:35: AC_HAVE_HEADERS is expanded from...
config/amanda/types.m4:164: CF_WAIT_INT is expanded from...
config/amanda/amanda_configure.m4:9: AMANDA_CONFIGURE is expanded from...
configure.ac:16: the top level
configure.ac:16: warning: The macro `AC_TRY_COMPILE' is obsolete.
configure.ac:16: You should run autoupdate.
./lib/autoconf/general.m4:2847: AC_TRY_COMPILE is expanded from...
lib/m4sugar/m4sh.m4:692: _AS_IF_ELSE is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/general.m4:2249: AC_CACHE_VAL is expanded from...
./lib/autoconf/general.m4:2270: AC_CACHE_CHECK is expanded from...
config/amanda/types.m4:164: CF_WAIT_INT is expanded from...
config/amanda/amanda_configure.m4:9: AMANDA_CONFIGURE is expanded from...
configure.ac:16: the top level
configure.ac:16: warning: The macro `AC_TRY_COMPILE' is obsolete.
configure.ac:16: You should run autoupdate.
./lib/autoconf/general.m4:2847: AC_TRY_COMPILE is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/functions.m4:66: AC_CHECK_FUNC is expanded from...
lib/m4sugar/m4sh.m4:692: _AS_IF_ELSE is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/general.m4:2249: AC_CACHE_VAL is expanded from...
./lib/autoconf/general.m4:2270: AC_CACHE_CHECK is expanded from...
config/macro-archive/ax_func_which_getservbyname_r.m4:56: AX_FUNC_WHICH_GETSERVBYNAME_R is expanded from...
config/amanda/amanda_configure.m4:9: AMANDA_CONFIGURE is expanded from...
configure.ac:16: the top level
configure.ac:16: warning: The macro `AC_TRY_COMPILE' is obsolete.
configure.ac:16: You should run autoupdate.
./lib/autoconf/general.m4:2847: AC_TRY_COMPILE is expanded from...
lib/m4sugar/m4sh.m4:692: _AS_IF_ELSE is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/general.m4:2823: _AC_COMPILE_IFELSE is expanded from...
./lib/autoconf/general.m4:2839: AC_COMPILE_IFELSE is expanded from...
./lib/autoconf/general.m4:2847: AC_TRY_COMPILE is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/functions.m4:66: AC_CHECK_FUNC is expanded from...
lib/m4sugar/m4sh.m4:692: _AS_IF_ELSE is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/general.m4:2249: AC_CACHE_VAL is expanded from...
./lib/autoconf/general.m4:2270: AC_CACHE_CHECK is expanded from...
config/macro-archive/ax_func_which_getservbyname_r.m4:56: AX_FUNC_WHICH_GETSERVBYNAME_R is expanded from...
config/amanda/amanda_configure.m4:9: AMANDA_CONFIGURE is expanded from...
configure.ac:16: the top level
configure.ac:16: warning: The macro `AC_TRY_COMPILE' is obsolete.
configure.ac:16: You should run autoupdate.
./lib/autoconf/general.m4:2847: AC_TRY_COMPILE is expanded from...
lib/m4sugar/m4sh.m4:692: _AS_IF_ELSE is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/general.m4:2823: _AC_COMPILE_IFELSE is expanded from...
./lib/autoconf/general.m4:2839: AC_COMPILE_IFELSE is expanded from...
./lib/autoconf/general.m4:2847: AC_TRY_COMPILE is expanded from...
lib/m4sugar/m4sh.m4:692: _AS_IF_ELSE is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/general.m4:2823: _AC_COMPILE_IFELSE is expanded from...
./lib/autoconf/general.m4:2839: AC_COMPILE_IFELSE is expanded from...
./lib/autoconf/general.m4:2847: AC_TRY_COMPILE is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/functions.m4:66: AC_CHECK_FUNC is expanded from...
lib/m4sugar/m4sh.m4:692: _AS_IF_ELSE is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/general.m4:2249: AC_CACHE_VAL is expanded from...
./lib/autoconf/general.m4:2270: AC_CACHE_CHECK is expanded from...
config/macro-archive/ax_func_which_getservbyname_r.m4:56: AX_FUNC_WHICH_GETSERVBYNAME_R is expanded from...
config/amanda/amanda_configure.m4:9: AMANDA_CONFIGURE is expanded from...
configure.ac:16: the top level
configure.ac:16: warning: The macro `AC_HELP_STRING' is obsolete.
configure.ac:16: You should run autoupdate.
./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
config/amanda/libs.m4:233: LIBCURL_CHECK_CONFIG is expanded from...
config/amanda/libs.m4:40: AMANDA_CHECK_LIBCURL is expanded from...
config/amanda/s3-device.m4:17: AMANDA_S3_DEVICE is expanded from...
config/amanda/device.m4:8: AMANDA_CHECK_DEVICES is expanded from...
config/amanda/amanda_configure.m4:9: AMANDA_CONFIGURE is expanded from...
configure.ac:16: the top level
configure.ac:16: warning: AC_REQUIRE: `AC_HEADER_STDC' was expanded before it was required
configure.ac:16: https://www.gnu.org/software/autoconf/manual/autoconf.html#Expanded-Before-Required
config/amanda/types.m4:12: AMANDA_CHECK_TYPE is expanded from...
config/amanda/libs.m4:40: AMANDA_CHECK_LIBCURL is expanded from...
config/amanda/s3-device.m4:17: AMANDA_S3_DEVICE is expanded from...
config/amanda/device.m4:8: AMANDA_CHECK_DEVICES is expanded from...
config/amanda/amanda_configure.m4:9: AMANDA_CONFIGURE is expanded from...
configure.ac:16: the top level
configure.ac:16: warning: The macro `AC_HEADER_STDC' is obsolete.
configure.ac:16: You should run autoupdate.
./lib/autoconf/headers.m4:704: AC_HEADER_STDC is expanded from...
config/amanda/types.m4:12: AMANDA_CHECK_TYPE is expanded from...
config/amanda/libs.m4:40: AMANDA_CHECK_LIBCURL is expanded from...
config/amanda/s3-device.m4:17: AMANDA_S3_DEVICE is expanded from...
config/amanda/device.m4:8: AMANDA_CHECK_DEVICES is expanded from...
config/amanda/amanda_configure.m4:9: AMANDA_CONFIGURE is expanded from...
configure.ac:16: the top level
configure.ac:16: warning: The macro `AC_TRY_COMPILE' is obsolete.
configure.ac:16: You should run autoupdate.
./lib/autoconf/general.m4:2847: AC_TRY_COMPILE is expanded from...
lib/m4sugar/m4sh.m4:692: _AS_IF_ELSE is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/general.m4:2249: AC_CACHE_VAL is expanded from...
./lib/autoconf/general.m4:2270: AC_CACHE_CHECK is expanded from...
config/amanda/tape.m4:27: AMANDA_TAPE_DEVICE is expanded from...
config/amanda/device.m4:8: AMANDA_CHECK_DEVICES is expanded from...
config/amanda/amanda_configure.m4:9: AMANDA_CONFIGURE is expanded from...
configure.ac:16: the top level
configure.ac:26: warning: The macro `AC_TRY_LINK' is obsolete.
configure.ac:26: You should run autoupdate.
./lib/autoconf/general.m4:2920: AC_TRY_LINK is expanded from...
lib/m4sugar/m4sh.m4:692: _AS_IF_ELSE is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/general.m4:2249: AC_CACHE_VAL is expanded from...
./lib/autoconf/general.m4:2270: AC_CACHE_CHECK is expanded from...
config/gettext-macros/gettext.m4:574: gt_INTL_MACOSX is expanded from...
config/gettext-macros/gettext.m4:57: AM_GNU_GETTEXT is expanded from...
configure.ac:26: the top level
configure.ac:26: warning: The macro `AC_TRY_LINK' is obsolete.
configure.ac:26: You should run autoupdate.
./lib/autoconf/general.m4:2920: AC_TRY_LINK is expanded from...
lib/m4sugar/m4sh.m4:692: _AS_IF_ELSE is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/general.m4:2249: AC_CACHE_VAL is expanded from...
./lib/autoconf/general.m4:2270: AC_CACHE_CHECK is expanded from...
config/gettext-macros/gettext.m4:57: AM_GNU_GETTEXT is expanded from...
configure.ac:26: the top level
configure.ac:26: warning: The macro `AC_TRY_LINK' is obsolete.
configure.ac:26: You should run autoupdate.
./lib/autoconf/general.m4:2920: AC_TRY_LINK is expanded from...
lib/m4sugar/m4sh.m4:692: _AS_IF_ELSE is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/general.m4:2249: AC_CACHE_VAL is expanded from...
./lib/autoconf/general.m4:2270: AC_CACHE_CHECK is expanded from...
config/gettext-macros/iconv.m4:20: AM_ICONV_LINK is expanded from...
config/gettext-macros/gettext.m4:57: AM_GNU_GETTEXT is expanded from...
configure.ac:26: the top level
configure:48091: error: possibly undefined macro: AM_PATH_GLIB_2_0
      If this token and others are legitimate, please use m4_pattern_allow.
      See the Autoconf documentation.
configure:48092: error: possibly undefined macro: AC_MSG_ERROR
autoconf failed```