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dnl This file is part of GNU mailutils.
dnl Copyright (C) 2001, 2006, 2007 Free Software Foundation, Inc.
dnl
dnl This program is free software; you can redistribute it and/or modify
dnl it under the terms of the GNU General Public License as published by
dnl the Free Software Foundation; either version 3 of the License, or
dnl (at your option) any later version.
dnl
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
dnl GNU General Public License for more details.
dnl
dnl You should have received a copy of the GNU General Public License
dnl along with this program; if not, write to the Free Software Foundation,
dnl Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
dnl
dnl MU_RESULT_ACTIONS -- generate shell code for the result of a test
dnl $1 -- CVAR -- cache variable to check
dnl $2 -- NAME -- if not empty, used to generate a default value TRUE:
dnl `AC_DEFINE(HAVE_NAME)'
dnl $2 -- TRUE -- what to do if the CVAR is not `no'
dnl $3 -- FALSE -- what to do otherwise; defaults to `:'
dnl
AC_DEFUN([MU_RESULT_ACTIONS], [
[if test "$$1" != "" -a "$$1" != no; then
]ifelse([$3], ,
[AC_DEFINE(HAVE_]translit($2, [a-z ./<>], [A-Z___])[,1,[FIXME])],
[$3])[
else
]ifelse([$4], , [:], [$4])[
fi]])dnl
AC_DEFUN([MU_CHECK_GUILE],
[
if test "x$mu_cv_lib_guile" = x; then
cached=""
AC_PATH_PROG(GUILE_CONFIG, guile-config, no, $PATH)
if test $GUILE_CONFIG = no; then
mu_cv_lib_guile=no
else
GUILE_INCLUDES=`$GUILE_CONFIG compile`
GUILE_LIBS=`$GUILE_CONFIG link`
fi
if test $GUILE_CONFIG != no; then
AC_MSG_CHECKING(for guile version 1.4 or higher)
GUILE_VERSION=`($GUILE_CONFIG --version 2>&1; echo '')|sed -n 's/guile-config [[^0-9]]* \([[0-9]][[0-9]]*\)\.\([[0-9]][[0-9]]*\).*/\1\2/p'`
case "x$GUILE_VERSION" in
x[[0-9]]*)
if test $GUILE_VERSION -lt 14; then
AC_MSG_RESULT(Nope. Version number too low.)
mu_cv_lib_guile=no
else
AC_DEFINE_UNQUOTED(GUILE_VERSION, $GUILE_VERSION,
[Guile version number: MAX*10 + MIN])
AC_MSG_RESULT(OK)
save_LIBS=$LIBS
save_CFLAGS=$CFLAGS
LIBS="$LIBS $GUILE_LIBS"
CFLAGS="$CFLAGS $GUILE_INCLUDES"
AC_TRY_LINK([#include <libguile.h>],
ifelse([$1], , scm_shell(0, NULL);, [$1]),
[mu_cv_lib_guile=yes],
[mu_cv_lib_guile=no])
LIBS=$save_LIBS
CFLAGS=$save_CFLAGS
fi ;;
*) AC_MSG_RESULT(Nope. Unknown version number)
mu_cv_lib_guile=no;;
esac
fi
else
cached=" (cached) "
GUILE_INCLUDES=`$GUILE_CONFIG compile`
GUILE_LIBS=`$GUILE_CONFIG link`
fi
AC_MSG_CHECKING(whether to build guile support)
MU_RESULT_ACTIONS([mu_cv_lib_guile],[LIBGUILE],[$2],[$3])
AC_MSG_RESULT(${cached}$mu_cv_lib_guile)
if test $mu_cv_lib_guile = yes; then
if test $GUILE_VERSION -gt 14; then
LIBS="$LIBS $GUILE_LIBS"
CFLAGS="$CFLAGS $GUILE_INCLUDES"
AC_CHECK_FUNCS(scm_long2num scm_cell scm_list_1 scm_list_n scm_c_define\
scm_c_lookup)
if test $ac_cv_func_scm_cell = no; then
AC_MSG_CHECKING(for inline scm_cell)
AC_TRY_LINK([#include <libguile.h>],
[scm_cell(SCM_EOL, SCM_EOL)],
[ac_cv_func_scm_cell=yes
AC_DEFINE(HAVE_SCM_CELL,1,
Define if you have scm_cell function)])
AC_MSG_RESULT($ac_cv_func_scm_cell)
fi
CFLAGS=$save_CFLAGS
LIBS=$save_LIBS
fi
AC_ARG_WITH([guiledir],
AC_HELP_STRING([--with-guiledir=DIR],
[Specify the directory to install guile modules to]),
[case $withval in
/*) GUILE_SITE=$withval;;
yes) GUILE_SITE=`$GUILE_CONFIG info pkgdatadir`/site;;
*) AC_MSG_ERROR([Argument to --with-guiledir must be an absolute directory name]);;
esac],
[GUILE_SITE=`$GUILE_CONFIG info pkgdatadir`/site
pfx=$prefix
test "x$pfx" = xNONE && pfx=$ac_default_prefix
case $GUILE_SITE in
$pfx/*) ;; # OK
*) AC_MSG_WARN([guile site directory "$GUILE_SITE" lies outside your current prefix ($pfx).])
GUILE_SITE='$(pkgdatadir)/$(VERSION)/guile'
AC_MSG_WARN([Falling back to ${GUILE_SITE} instead. Use --with-guiledir to force using site directory.])
;;
esac])
fi
AC_SUBST(GUILE_SITE)
AC_SUBST(GUILE_INCLUDES)
AC_SUBST(GUILE_LIBS)
])
|
