mirror of
https://git.hardenedbsd.org/hardenedbsd/HardenedBSD.git
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835 lines
28 KiB
Plaintext
835 lines
28 KiB
Plaintext
# aclocal.m4 generated automatically by aclocal 1.5
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# Copyright 1996, 1997, 1998, 1999, 2000, 2001
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# Free Software Foundation, Inc.
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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# PARTICULAR PURPOSE.
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/* This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details. */
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AC_DEFUN(ACX_WITH_GSSAPI,[
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#
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# Use --with-gssapi[=DIR] to enable GSSAPI support.
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#
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# defaults to enabled with DIR in default list below
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#
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# Search for /SUNHEA/ and read the comments about this default below.
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#
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AC_ARG_WITH([gssapi],
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[ --with-gssapi=value GSSAPI directory],
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[acx_gssapi_withgssapi=$withval], [acx_gssapi_withgssapi=yes])dnl
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dnl
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dnl FIXME - cache withval and obliterate later cache values when options change
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dnl
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#
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# Try to locate a GSSAPI installation if no location was specified, assuming
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# GSSAPI was enabled (the default).
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#
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if test -n "$acx_gssapi_cv_gssapi"; then
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# Granted, this is a slightly ugly way to print this info, but the
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# AC_CHECK_HEADER used in the search for a GSSAPI installation makes using
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# AC_CACHE_CHECK worse
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AC_MSG_CHECKING([for GSSAPI])
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else :; fi
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AC_CACHE_VAL([acx_gssapi_cv_gssapi], [
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if test x$acx_gssapi_withgssapi = xyes; then
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# --with but no location specified
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# assume a gssapi.h or gssapi/gssapi.h locates our install.
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#
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# This isn't always strictly true. For instance Solaris 7's SUNHEA (header)
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# package installs gssapi.h whether or not the necessary libraries are
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# installed. I'm still not sure whether to consider this a bug. The long
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# way around is to not consider GSSPAI installed unless gss_import_name is
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# found, but that brings up a lot of other hassles, like continuing to let
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# gcc & ld generate the error messages when the user uses --with-gssapi=dir
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# as a debugging aid. The short way around is to disable GSSAPI by default,
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# but I think Sun users have been faced with this for awhile and I haven't
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# heard many complaints.
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acx_gssapi_save_CPPFLAGS=$CPPFLAGS
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for acx_gssapi_cv_gssapi in yes /usr/kerberos /usr/cygnus/kerbnet no; do
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if test x$acx_gssapi_cv_gssapi = xno; then
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break
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fi
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if test x$acx_gssapi_cv_gssapi = xyes; then
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AC_CHECKING([for GSSAPI])
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else
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CPPFLAGS="$acx_gssapi_save_CPPFLAGS -I$acx_gssapi_cv_gssapi/include"
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AC_CHECKING([for GSSAPI in $acx_gssapi_cv_gssapi])
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fi
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unset ac_cv_header_gssapi_h
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unset ac_cv_header_gssapi_gssapi_h
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unset ac_cv_header_krb5_h
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AC_CHECK_HEADERS([gssapi.h gssapi/gssapi.h krb5.h])
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if (test "$ac_cv_header_gssapi_h" = yes ||
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test "$ac_cv_header_gssapi_gssapi_h" = yes) &&
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test "$ac_cv_header_krb5_h" = yes; then
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break
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fi
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done
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CPPFLAGS=$acx_gssapi_save_CPPFLAGS
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else
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acx_gssapi_cv_gssapi=$acx_gssapi_withgssapi
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fi
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AC_MSG_CHECKING([for GSSAPI])
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])dnl
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AC_MSG_RESULT([$acx_gssapi_cv_gssapi])
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#
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# Set up GSSAPI includes for later use. We don't bother to check for
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# $acx_gssapi_cv_gssapi=no here since that will be caught later.
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#
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if test x$acx_gssapi_cv_gssapi = yes; then
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# no special includes necessary
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GSSAPI_INCLUDES=""
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else
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# GSSAPI at $acx_gssapi_cv_gssapi (could be 'no')
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GSSAPI_INCLUDES=" -I$acx_gssapi_cv_gssapi/include"
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fi
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#
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# Get the rest of the information CVS needs to compile with GSSAPI support
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#
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if test x$acx_gssapi_cv_gssapi != xno; then
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# define HAVE_GSSAPI and set up the includes
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AC_DEFINE([HAVE_GSSAPI],, [Define if you have GSSAPI with Kerberos version 5 available.])
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includeopt=$includeopt$GSSAPI_INCLUDES
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# locate any other headers
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acx_gssapi_save_CPPFLAGS=$CPPFLAGS
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CPPFLAGS=$CPPFLAGS$GSSAPI_INCLUDES
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dnl We don't use HAVE_KRB5_H anywhere, but including it here might make it
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dnl easier to spot errors by reading configure output
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AC_CHECK_HEADERS([gssapi.h gssapi/gssapi.h gssapi/gssapi_generic.h krb5.h])
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# And look through them for GSS_C_NT_HOSTBASED_SERVICE or its alternatives
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AC_CACHE_CHECK([for GSS_C_NT_HOSTBASED_SERVICE], [acx_gssapi_cv_gss_c_nt_hostbased_service],
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[acx_gssapi_cv_gss_c_nt_hostbased_service=no
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if test "$ac_cv_header_gssapi_h" = "yes"; then
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AC_EGREP_HEADER([GSS_C_NT_HOSTBASED_SERVICE], [gssapi.h],
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[acx_gssapi_cv_gss_c_nt_hostbased_service=yes],
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AC_EGREP_HEADER([gss_nt_service_name], [gssapi.h],
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[acx_gssapi_cv_gss_c_nt_hostbased_service=gss_nt_service_name]))
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fi
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if test $acx_gssapi_cv_gss_c_nt_hostbased_service = no &&
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test "$ac_cv_header_gssapi_gssapi_h" = "yes"; then
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AC_EGREP_HEADER([GSS_C_NT_HOSTBASED_SERVICE], [gssapi/gssapi.h],
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[acx_gssapi_cv_gss_c_nt_hostbased_service],
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AC_EGREP_HEADER([gss_nt_service_name], [gssapi/gssapi.h],
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[acx_gssapi_cv_gss_c_nt_hostbased_service=gss_nt_service_name]))
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fi
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if test $acx_gssapi_cv_gss_c_nt_hostbased_service = no &&
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test "$ac_cv_header_gssapi_gssapi_generic_h" = "yes"; then
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AC_EGREP_HEADER([GSS_C_NT_HOSTBASED_SERVICE], [gssapi/gssapi_generic.h],
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[acx_gssapi_cv_gss_c_nt_hostbased_service],
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AC_EGREP_HEADER([gss_nt_service_name], [gssapi/gssapi_generic.h],
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[acx_gssapi_cv_gss_c_nt_hostbased_service=gss_nt_service_name]))
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fi])
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if test $acx_gssapi_cv_gss_c_nt_hostbased_service != yes &&
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test $acx_gssapi_cv_gss_c_nt_hostbased_service != no; then
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# don't define for yes since that means it already means something and
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# don't define for no since we'd rather the compiler catch the error
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AC_DEFINE_UNQUOTED([GSS_C_NT_HOSTBASED_SERVICE], [$acx_gssapi_cv_gss_c_nt_hostbased_service],
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[Define to an alternative value if GSS_C_NT_HOSTBASED_SERVICE isn't defined
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in the gssapi.h header file. MIT Kerberos 1.2.1 requires this. Only relevant
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when using GSSAPI.])
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fi
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CPPFLAGS=$acx_gssapi_save_CPPFLAGS
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# Expect the libs to be installed parallel to the headers
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#
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# We could try once with and once without, but I'm not sure it's worth the
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# trouble.
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if test x$acx_gssapi_cv_gssapi != xyes; then
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if test -z "$LIBS"; then
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LIBS="-L$acx_gssapi_cv_gssapi/lib"
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else
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LIBS="-L$acx_gssapi_cv_gssapi/lib $LIBS"
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fi
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else :; fi
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dnl What happens if we want to enable, say, krb5 and some other GSSAPI
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dnl authentication method at the same time?
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#
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# Some of the order below is particular due to library dependencies
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#
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#
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# des Heimdal K 0.3d, but Heimdal seems to be set up such
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# that it could have been installed from elsewhere.
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#
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AC_SEARCH_LIBS([des_set_odd_parity], [des])
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#
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# com_err Heimdal K 0.3d
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#
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# com_err MIT K5 v1.2.2-beta1
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#
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AC_SEARCH_LIBS([com_err], [com_err])
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#
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# asn1 Heimdal K 0.3d -lcom_err
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#
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AC_SEARCH_LIBS([initialize_asn1_error_table_r], [asn1])
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#
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# resolv required, but not installed by Heimdal K 0.3d
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#
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# resolv MIT K5 1.2.2-beta1
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# Linux 2.2.17
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#
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AC_SEARCH_LIBS([__dn_expand], [resolv])
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#
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# roken Heimdal K 0.3d -lresolv
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#
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AC_SEARCH_LIBS([roken_gethostbyaddr], [roken])
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#
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# k5crypto MIT K5 v1.2.2-beta1
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#
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AC_SEARCH_LIBS([valid_enctype], [k5crypto])
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#
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# gen ? ? ? Needed on Irix 5.3 with some
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# Irix 5.3 version of Kerberos. I'm not
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# sure which since Irix didn't
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# get any testing this time
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# around. Original comment:
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#
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# This is necessary on Irix 5.3, in order to link against libkrb5 --
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# there, an_to_ln.o refers to things defined only in -lgen.
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#
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AC_SEARCH_LIBS([compile], [gen])
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#
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# krb5 ? ? ? -lgen -l???
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# Irix 5.3
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#
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# krb5 MIT K5 v1.1.1
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#
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# krb5 MIT K5 v1.2.2-beta1 -lcrypto -lcom_err
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# Linux 2.2.17
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#
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# krb5 MIT K5 v1.2.2-beta1 -lcrypto -lcom_err -lresolv
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#
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# krb5 Heimdal K 0.3d -lasn1 -lroken -ldes
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#
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AC_SEARCH_LIBS([krb5_free_context], [krb5])
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#
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# gssapi_krb5 Only lib needed with MIT K5 v1.2.1, so find it first in
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# order to prefer MIT Kerberos. If both MIT & Heimdal
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# Kerberos are installed and in the path, this will leave
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# some of the libraries above in LIBS unnecessarily, but
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# noone would ever do that, right?
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#
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# gssapi_krb5 MIT K5 v1.2.2-beta1 -lkrb5
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#
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# gssapi Heimdal K 0.3d -lkrb5
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#
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AC_SEARCH_LIBS([gss_import_name], [gssapi_krb5 gssapi])
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fi
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])dnl
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# Do all the work for Automake. This macro actually does too much --
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# some checks are only needed if your package does certain things.
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# But this isn't really a big deal.
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# serial 5
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# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
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# written in clear, in which case automake, when reading aclocal.m4,
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# will think it sees a *use*, and therefore will trigger all it's
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# C support machinery. Also note that it means that autoscan, seeing
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# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
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# We require 2.13 because we rely on SHELL being computed by configure.
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AC_PREREQ([2.13])
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# AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED)
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# -----------------------------------------------------------
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# If MACRO-NAME is provided do IF-PROVIDED, else IF-NOT-PROVIDED.
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# The purpose of this macro is to provide the user with a means to
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# check macros which are provided without letting her know how the
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# information is coded.
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# If this macro is not defined by Autoconf, define it here.
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ifdef([AC_PROVIDE_IFELSE],
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[],
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[define([AC_PROVIDE_IFELSE],
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[ifdef([AC_PROVIDE_$1],
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[$2], [$3])])])
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# AM_INIT_AUTOMAKE(PACKAGE,VERSION, [NO-DEFINE])
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# ----------------------------------------------
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AC_DEFUN([AM_INIT_AUTOMAKE],
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[AC_REQUIRE([AC_PROG_INSTALL])dnl
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# test to see if srcdir already configured
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if test "`CDPATH=:; cd $srcdir && pwd`" != "`pwd`" &&
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test -f $srcdir/config.status; then
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AC_MSG_ERROR([source directory already configured; run \"make distclean\" there first])
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fi
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# Define the identity of the package.
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PACKAGE=$1
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AC_SUBST(PACKAGE)dnl
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VERSION=$2
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AC_SUBST(VERSION)dnl
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ifelse([$3],,
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[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
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AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])
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# Autoconf 2.50 wants to disallow AM_ names. We explicitly allow
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# the ones we care about.
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ifdef([m4_pattern_allow],
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[m4_pattern_allow([^AM_[A-Z]+FLAGS])])dnl
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# Autoconf 2.50 always computes EXEEXT. However we need to be
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# compatible with 2.13, for now. So we always define EXEEXT, but we
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# don't compute it.
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AC_SUBST(EXEEXT)
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# Similar for OBJEXT -- only we only use OBJEXT if the user actually
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# requests that it be used. This is a bit dumb.
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: ${OBJEXT=o}
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AC_SUBST(OBJEXT)
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# Some tools Automake needs.
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AC_REQUIRE([AM_SANITY_CHECK])dnl
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AC_REQUIRE([AC_ARG_PROGRAM])dnl
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AM_MISSING_PROG(ACLOCAL, aclocal)
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AM_MISSING_PROG(AUTOCONF, autoconf)
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AM_MISSING_PROG(AUTOMAKE, automake)
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AM_MISSING_PROG(AUTOHEADER, autoheader)
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AM_MISSING_PROG(MAKEINFO, makeinfo)
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AM_MISSING_PROG(AMTAR, tar)
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AM_PROG_INSTALL_SH
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AM_PROG_INSTALL_STRIP
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# We need awk for the "check" target. The system "awk" is bad on
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# some platforms.
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AC_REQUIRE([AC_PROG_AWK])dnl
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AC_REQUIRE([AC_PROG_MAKE_SET])dnl
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AC_REQUIRE([AM_DEP_TRACK])dnl
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AC_REQUIRE([AM_SET_DEPDIR])dnl
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AC_PROVIDE_IFELSE([AC_PROG_][CC],
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[_AM_DEPENDENCIES(CC)],
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[define([AC_PROG_][CC],
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defn([AC_PROG_][CC])[_AM_DEPENDENCIES(CC)])])dnl
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AC_PROVIDE_IFELSE([AC_PROG_][CXX],
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[_AM_DEPENDENCIES(CXX)],
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[define([AC_PROG_][CXX],
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defn([AC_PROG_][CXX])[_AM_DEPENDENCIES(CXX)])])dnl
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])
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#
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# Check to make sure that the build environment is sane.
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#
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# serial 3
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# AM_SANITY_CHECK
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# ---------------
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AC_DEFUN([AM_SANITY_CHECK],
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[AC_MSG_CHECKING([whether build environment is sane])
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# Just in case
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sleep 1
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echo timestamp > conftest.file
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# Do `set' in a subshell so we don't clobber the current shell's
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# arguments. Must try -L first in case configure is actually a
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# symlink; some systems play weird games with the mod time of symlinks
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# (eg FreeBSD returns the mod time of the symlink's containing
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# directory).
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if (
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set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
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if test "$[*]" = "X"; then
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# -L didn't work.
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set X `ls -t $srcdir/configure conftest.file`
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fi
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rm -f conftest.file
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if test "$[*]" != "X $srcdir/configure conftest.file" \
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&& test "$[*]" != "X conftest.file $srcdir/configure"; then
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# If neither matched, then we have a broken ls. This can happen
|
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# if, for instance, CONFIG_SHELL is bash and it inherits a
|
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# broken ls alias from the environment. This has actually
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# happened. Such a system could not be considered "sane".
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AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
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alias in your environment])
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fi
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test "$[2]" = conftest.file
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)
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then
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# Ok.
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:
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else
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AC_MSG_ERROR([newly created file is older than distributed files!
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Check your system clock])
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fi
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AC_MSG_RESULT(yes)])
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# serial 2
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# AM_MISSING_PROG(NAME, PROGRAM)
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# ------------------------------
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AC_DEFUN([AM_MISSING_PROG],
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[AC_REQUIRE([AM_MISSING_HAS_RUN])
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$1=${$1-"${am_missing_run}$2"}
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AC_SUBST($1)])
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# AM_MISSING_HAS_RUN
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# ------------------
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# Define MISSING if not defined so far and test if it supports --run.
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# If it does, set am_missing_run to use it, otherwise, to nothing.
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AC_DEFUN([AM_MISSING_HAS_RUN],
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[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
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test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
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# Use eval to expand $SHELL
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if eval "$MISSING --run true"; then
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am_missing_run="$MISSING --run "
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else
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am_missing_run=
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am_backtick='`'
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AC_MSG_WARN([${am_backtick}missing' script is too old or missing])
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fi
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])
|
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|
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# AM_AUX_DIR_EXPAND
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|
|
# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
|
|
# $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
|
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# `$srcdir', `$srcdir/..', or `$srcdir/../..'.
|
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#
|
|
# Of course, Automake must honor this variable whenever it calls a
|
|
# tool from the auxiliary directory. The problem is that $srcdir (and
|
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# therefore $ac_aux_dir as well) can be either absolute or relative,
|
|
# depending on how configure is run. This is pretty annoying, since
|
|
# it makes $ac_aux_dir quite unusable in subdirectories: in the top
|
|
# source directory, any form will work fine, but in subdirectories a
|
|
# relative path needs to be adjusted first.
|
|
#
|
|
# $ac_aux_dir/missing
|
|
# fails when called from a subdirectory if $ac_aux_dir is relative
|
|
# $top_srcdir/$ac_aux_dir/missing
|
|
# fails if $ac_aux_dir is absolute,
|
|
# fails when called from a subdirectory in a VPATH build with
|
|
# a relative $ac_aux_dir
|
|
#
|
|
# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
|
|
# are both prefixed by $srcdir. In an in-source build this is usually
|
|
# harmless because $srcdir is `.', but things will broke when you
|
|
# start a VPATH build or use an absolute $srcdir.
|
|
#
|
|
# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
|
|
# iff we strip the leading $srcdir from $ac_aux_dir. That would be:
|
|
# am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
|
|
# and then we would define $MISSING as
|
|
# MISSING="\${SHELL} $am_aux_dir/missing"
|
|
# This will work as long as MISSING is not called from configure, because
|
|
# unfortunately $(top_srcdir) has no meaning in configure.
|
|
# However there are other variables, like CC, which are often used in
|
|
# configure, and could therefore not use this "fixed" $ac_aux_dir.
|
|
#
|
|
# Another solution, used here, is to always expand $ac_aux_dir to an
|
|
# absolute PATH. The drawback is that using absolute paths prevent a
|
|
# configured tree to be moved without reconfiguration.
|
|
|
|
AC_DEFUN([AM_AUX_DIR_EXPAND], [
|
|
# expand $ac_aux_dir to an absolute path
|
|
am_aux_dir=`CDPATH=:; cd $ac_aux_dir && pwd`
|
|
])
|
|
|
|
# AM_PROG_INSTALL_SH
|
|
# ------------------
|
|
# Define $install_sh.
|
|
AC_DEFUN([AM_PROG_INSTALL_SH],
|
|
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
|
|
install_sh=${install_sh-"$am_aux_dir/install-sh"}
|
|
AC_SUBST(install_sh)])
|
|
|
|
# One issue with vendor `install' (even GNU) is that you can't
|
|
# specify the program used to strip binaries. This is especially
|
|
# annoying in cross-compiling environments, where the build's strip
|
|
# is unlikely to handle the host's binaries.
|
|
# Fortunately install-sh will honor a STRIPPROG variable, so we
|
|
# always use install-sh in `make install-strip', and initialize
|
|
# STRIPPROG with the value of the STRIP variable (set by the user).
|
|
AC_DEFUN([AM_PROG_INSTALL_STRIP],
|
|
[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
|
|
INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
|
|
AC_SUBST([INSTALL_STRIP_PROGRAM])])
|
|
|
|
# serial 4 -*- Autoconf -*-
|
|
|
|
|
|
|
|
# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
|
|
# written in clear, in which case automake, when reading aclocal.m4,
|
|
# will think it sees a *use*, and therefore will trigger all it's
|
|
# C support machinery. Also note that it means that autoscan, seeing
|
|
# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
|
|
|
|
|
|
|
|
# _AM_DEPENDENCIES(NAME)
|
|
# ---------------------
|
|
# See how the compiler implements dependency checking.
|
|
# NAME is "CC", "CXX" or "OBJC".
|
|
# We try a few techniques and use that to set a single cache variable.
|
|
#
|
|
# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
|
|
# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
|
|
# dependency, and given that the user is not expected to run this macro,
|
|
# just rely on AC_PROG_CC.
|
|
AC_DEFUN([_AM_DEPENDENCIES],
|
|
[AC_REQUIRE([AM_SET_DEPDIR])dnl
|
|
AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
|
|
AC_REQUIRE([AM_MAKE_INCLUDE])dnl
|
|
AC_REQUIRE([AM_DEP_TRACK])dnl
|
|
|
|
ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
|
|
[$1], CXX, [depcc="$CXX" am_compiler_list=],
|
|
[$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc']
|
|
[$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
|
|
[depcc="$$1" am_compiler_list=])
|
|
|
|
AC_CACHE_CHECK([dependency style of $depcc],
|
|
[am_cv_$1_dependencies_compiler_type],
|
|
[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
|
|
# We make a subdir and do the tests there. Otherwise we can end up
|
|
# making bogus files that we don't know about and never remove. For
|
|
# instance it was reported that on HP-UX the gcc test will end up
|
|
# making a dummy file named `D' -- because `-MD' means `put the output
|
|
# in D'.
|
|
mkdir conftest.dir
|
|
# Copy depcomp to subdir because otherwise we won't find it if we're
|
|
# using a relative directory.
|
|
cp "$am_depcomp" conftest.dir
|
|
cd conftest.dir
|
|
|
|
am_cv_$1_dependencies_compiler_type=none
|
|
if test "$am_compiler_list" = ""; then
|
|
am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
|
|
fi
|
|
for depmode in $am_compiler_list; do
|
|
# We need to recreate these files for each test, as the compiler may
|
|
# overwrite some of them when testing with obscure command lines.
|
|
# This happens at least with the AIX C compiler.
|
|
echo '#include "conftest.h"' > conftest.c
|
|
echo 'int i;' > conftest.h
|
|
echo "${am__include} ${am__quote}conftest.Po${am__quote}" > confmf
|
|
|
|
case $depmode in
|
|
nosideeffect)
|
|
# after this tag, mechanisms are not by side-effect, so they'll
|
|
# only be used when explicitly requested
|
|
if test "x$enable_dependency_tracking" = xyes; then
|
|
continue
|
|
else
|
|
break
|
|
fi
|
|
;;
|
|
none) break ;;
|
|
esac
|
|
# We check with `-c' and `-o' for the sake of the "dashmstdout"
|
|
# mode. It turns out that the SunPro C++ compiler does not properly
|
|
# handle `-M -o', and we need to detect this.
|
|
if depmode=$depmode \
|
|
source=conftest.c object=conftest.o \
|
|
depfile=conftest.Po tmpdepfile=conftest.TPo \
|
|
$SHELL ./depcomp $depcc -c conftest.c -o conftest.o >/dev/null 2>&1 &&
|
|
grep conftest.h conftest.Po > /dev/null 2>&1 &&
|
|
${MAKE-make} -s -f confmf > /dev/null 2>&1; then
|
|
am_cv_$1_dependencies_compiler_type=$depmode
|
|
break
|
|
fi
|
|
done
|
|
|
|
cd ..
|
|
rm -rf conftest.dir
|
|
else
|
|
am_cv_$1_dependencies_compiler_type=none
|
|
fi
|
|
])
|
|
$1DEPMODE="depmode=$am_cv_$1_dependencies_compiler_type"
|
|
AC_SUBST([$1DEPMODE])
|
|
])
|
|
|
|
|
|
# AM_SET_DEPDIR
|
|
# -------------
|
|
# Choose a directory name for dependency files.
|
|
# This macro is AC_REQUIREd in _AM_DEPENDENCIES
|
|
AC_DEFUN([AM_SET_DEPDIR],
|
|
[rm -f .deps 2>/dev/null
|
|
mkdir .deps 2>/dev/null
|
|
if test -d .deps; then
|
|
DEPDIR=.deps
|
|
else
|
|
# MS-DOS does not allow filenames that begin with a dot.
|
|
DEPDIR=_deps
|
|
fi
|
|
rmdir .deps 2>/dev/null
|
|
AC_SUBST(DEPDIR)
|
|
])
|
|
|
|
|
|
# AM_DEP_TRACK
|
|
# ------------
|
|
AC_DEFUN([AM_DEP_TRACK],
|
|
[AC_ARG_ENABLE(dependency-tracking,
|
|
[ --disable-dependency-tracking Speeds up one-time builds
|
|
--enable-dependency-tracking Do not reject slow dependency extractors])
|
|
if test "x$enable_dependency_tracking" != xno; then
|
|
am_depcomp="$ac_aux_dir/depcomp"
|
|
AMDEPBACKSLASH='\'
|
|
fi
|
|
AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
|
|
pushdef([subst], defn([AC_SUBST]))
|
|
subst(AMDEPBACKSLASH)
|
|
popdef([subst])
|
|
])
|
|
|
|
# Generate code to set up dependency tracking.
|
|
# This macro should only be invoked once -- use via AC_REQUIRE.
|
|
# Usage:
|
|
# AM_OUTPUT_DEPENDENCY_COMMANDS
|
|
|
|
#
|
|
# This code is only required when automatic dependency tracking
|
|
# is enabled. FIXME. This creates each `.P' file that we will
|
|
# need in order to bootstrap the dependency handling code.
|
|
AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],[
|
|
AC_OUTPUT_COMMANDS([
|
|
test x"$AMDEP_TRUE" != x"" ||
|
|
for mf in $CONFIG_FILES; do
|
|
case "$mf" in
|
|
Makefile) dirpart=.;;
|
|
*/Makefile) dirpart=`echo "$mf" | sed -e 's|/[^/]*$||'`;;
|
|
*) continue;;
|
|
esac
|
|
grep '^DEP_FILES *= *[^ #]' < "$mf" > /dev/null || continue
|
|
# Extract the definition of DEP_FILES from the Makefile without
|
|
# running `make'.
|
|
DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"`
|
|
test -z "$DEPDIR" && continue
|
|
# When using ansi2knr, U may be empty or an underscore; expand it
|
|
U=`sed -n -e '/^U = / s///p' < "$mf"`
|
|
test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR"
|
|
# We invoke sed twice because it is the simplest approach to
|
|
# changing $(DEPDIR) to its actual value in the expansion.
|
|
for file in `sed -n -e '
|
|
/^DEP_FILES = .*\\\\$/ {
|
|
s/^DEP_FILES = //
|
|
:loop
|
|
s/\\\\$//
|
|
p
|
|
n
|
|
/\\\\$/ b loop
|
|
p
|
|
}
|
|
/^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \
|
|
sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
|
|
# Make sure the directory exists.
|
|
test -f "$dirpart/$file" && continue
|
|
fdir=`echo "$file" | sed -e 's|/[^/]*$||'`
|
|
$ac_aux_dir/mkinstalldirs "$dirpart/$fdir" > /dev/null 2>&1
|
|
# echo "creating $dirpart/$file"
|
|
echo '# dummy' > "$dirpart/$file"
|
|
done
|
|
done
|
|
], [AMDEP_TRUE="$AMDEP_TRUE"
|
|
ac_aux_dir="$ac_aux_dir"])])
|
|
|
|
# AM_MAKE_INCLUDE()
|
|
# -----------------
|
|
# Check to see how make treats includes.
|
|
AC_DEFUN([AM_MAKE_INCLUDE],
|
|
[am_make=${MAKE-make}
|
|
cat > confinc << 'END'
|
|
doit:
|
|
@echo done
|
|
END
|
|
# If we don't find an include directive, just comment out the code.
|
|
AC_MSG_CHECKING([for style of include used by $am_make])
|
|
am__include='#'
|
|
am__quote=
|
|
_am_result=none
|
|
# First try GNU make style include.
|
|
echo "include confinc" > confmf
|
|
# We grep out `Entering directory' and `Leaving directory'
|
|
# messages which can occur if `w' ends up in MAKEFLAGS.
|
|
# In particular we don't look at `^make:' because GNU make might
|
|
# be invoked under some other name (usually "gmake"), in which
|
|
# case it prints its new name instead of `make'.
|
|
if test "`$am_make -s -f confmf 2> /dev/null | fgrep -v 'ing directory'`" = "done"; then
|
|
am__include=include
|
|
am__quote=
|
|
_am_result=GNU
|
|
fi
|
|
# Now try BSD make style include.
|
|
if test "$am__include" = "#"; then
|
|
echo '.include "confinc"' > confmf
|
|
if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
|
|
am__include=.include
|
|
am__quote='"'
|
|
_am_result=BSD
|
|
fi
|
|
fi
|
|
AC_SUBST(am__include)
|
|
AC_SUBST(am__quote)
|
|
AC_MSG_RESULT($_am_result)
|
|
rm -f confinc confmf
|
|
])
|
|
|
|
# serial 3
|
|
|
|
# AM_CONDITIONAL(NAME, SHELL-CONDITION)
|
|
# -------------------------------------
|
|
# Define a conditional.
|
|
#
|
|
# FIXME: Once using 2.50, use this:
|
|
# m4_match([$1], [^TRUE\|FALSE$], [AC_FATAL([$0: invalid condition: $1])])dnl
|
|
AC_DEFUN([AM_CONDITIONAL],
|
|
[ifelse([$1], [TRUE],
|
|
[errprint(__file__:__line__: [$0: invalid condition: $1
|
|
])dnl
|
|
m4exit(1)])dnl
|
|
ifelse([$1], [FALSE],
|
|
[errprint(__file__:__line__: [$0: invalid condition: $1
|
|
])dnl
|
|
m4exit(1)])dnl
|
|
AC_SUBST([$1_TRUE])
|
|
AC_SUBST([$1_FALSE])
|
|
if $2; then
|
|
$1_TRUE=
|
|
$1_FALSE='#'
|
|
else
|
|
$1_TRUE='#'
|
|
$1_FALSE=
|
|
fi])
|
|
|
|
# Like AC_CONFIG_HEADER, but automatically create stamp file.
|
|
|
|
# serial 3
|
|
|
|
# When config.status generates a header, we must update the stamp-h file.
|
|
# This file resides in the same directory as the config header
|
|
# that is generated. We must strip everything past the first ":",
|
|
# and everything past the last "/".
|
|
|
|
AC_PREREQ([2.12])
|
|
|
|
AC_DEFUN([AM_CONFIG_HEADER],
|
|
[ifdef([AC_FOREACH],dnl
|
|
[dnl init our file count if it isn't already
|
|
m4_ifndef([_AM_Config_Header_Index], m4_define([_AM_Config_Header_Index], [0]))
|
|
dnl prepare to store our destination file list for use in config.status
|
|
AC_FOREACH([_AM_File], [$1],
|
|
[m4_pushdef([_AM_Dest], m4_patsubst(_AM_File, [:.*]))
|
|
m4_define([_AM_Config_Header_Index], m4_incr(_AM_Config_Header_Index))
|
|
dnl and add it to the list of files AC keeps track of, along
|
|
dnl with our hook
|
|
AC_CONFIG_HEADERS(_AM_File,
|
|
dnl COMMANDS, [, INIT-CMDS]
|
|
[# update the timestamp
|
|
echo timestamp >"AS_ESCAPE(_AM_DIRNAME(]_AM_Dest[))/stamp-h]_AM_Config_Header_Index["
|
|
][$2]m4_ifval([$3], [, [$3]]))dnl AC_CONFIG_HEADERS
|
|
m4_popdef([_AM_Dest])])],dnl
|
|
[AC_CONFIG_HEADER([$1])
|
|
AC_OUTPUT_COMMANDS(
|
|
ifelse(patsubst([$1], [[^ ]], []),
|
|
[],
|
|
[test -z "$CONFIG_HEADERS" || echo timestamp >dnl
|
|
patsubst([$1], [^\([^:]*/\)?.*], [\1])stamp-h]),dnl
|
|
[am_indx=1
|
|
for am_file in $1; do
|
|
case " \$CONFIG_HEADERS " in
|
|
*" \$am_file "*)
|
|
am_dir=\`echo \$am_file |sed 's%:.*%%;s%[^/]*\$%%'\`
|
|
if test -n "\$am_dir"; then
|
|
am_tmpdir=\`echo \$am_dir |sed 's%^\(/*\).*\$%\1%'\`
|
|
for am_subdir in \`echo \$am_dir |sed 's%/% %'\`; do
|
|
am_tmpdir=\$am_tmpdir\$am_subdir/
|
|
if test ! -d \$am_tmpdir; then
|
|
mkdir \$am_tmpdir
|
|
fi
|
|
done
|
|
fi
|
|
echo timestamp > "\$am_dir"stamp-h\$am_indx
|
|
;;
|
|
esac
|
|
am_indx=\`expr \$am_indx + 1\`
|
|
done])
|
|
])]) # AM_CONFIG_HEADER
|
|
|
|
# _AM_DIRNAME(PATH)
|
|
# -----------------
|
|
# Like AS_DIRNAME, only do it during macro expansion
|
|
AC_DEFUN([_AM_DIRNAME],
|
|
[m4_if(m4_regexp([$1], [^.*[^/]//*[^/][^/]*/*$]), -1,
|
|
m4_if(m4_regexp([$1], [^//\([^/]\|$\)]), -1,
|
|
m4_if(m4_regexp([$1], [^/.*]), -1,
|
|
[.],
|
|
m4_patsubst([$1], [^\(/\).*], [\1])),
|
|
m4_patsubst([$1], [^\(//\)\([^/].*\|$\)], [\1])),
|
|
m4_patsubst([$1], [^\(.*[^/]\)//*[^/][^/]*/*$], [\1]))[]dnl
|
|
]) # _AM_DIRNAME
|
|
|
|
# serial 2
|
|
|
|
# AM_PROG_CC_C_O
|
|
# --------------
|
|
# Like AC_PROG_CC_C_O, but changed for automake.
|
|
AC_DEFUN([AM_PROG_CC_C_O],
|
|
[AC_REQUIRE([AC_PROG_CC_C_O])dnl
|
|
AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
|
|
# FIXME: we rely on the cache variable name because
|
|
# there is no other way.
|
|
set dummy $CC
|
|
ac_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']`
|
|
if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" != yes"; then
|
|
# Losing compiler, so override with the script.
|
|
# FIXME: It is wrong to rewrite CC.
|
|
# But if we don't then we get into trouble of one sort or another.
|
|
# A longer-term fix would be to have automake use am__CC in this case,
|
|
# and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
|
|
CC="$am_aux_dir/compile $CC"
|
|
fi
|
|
])
|
|
|
|
#serial 1
|
|
# This test replaces the one in autoconf.
|
|
# Currently this macro should have the same name as the autoconf macro
|
|
# because gettext's gettext.m4 (distributed in the automake package)
|
|
# still uses it. Otherwise, the use in gettext.m4 makes autoheader
|
|
# give these diagnostics:
|
|
# configure.in:556: AC_TRY_COMPILE was called before AC_ISC_POSIX
|
|
# configure.in:556: AC_TRY_RUN was called before AC_ISC_POSIX
|
|
|
|
undefine([AC_ISC_POSIX])
|
|
|
|
AC_DEFUN([AC_ISC_POSIX],
|
|
[
|
|
dnl This test replaces the obsolescent AC_ISC_POSIX kludge.
|
|
AC_CHECK_LIB(cposix, strerror, [LIBS="$LIBS -lcposix"])
|
|
]
|
|
)
|
|
|