gnuboot/website/configure.ac

# Copyright (C) 2023 Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.

AC_INIT([gnuboot],[0.1],[gnuboot@gnu.org])
AM_INIT_AUTOMAKE([foreign])
AC_CONFIG_FILES([Makefile])

AC_SUBST([LIGHTTPD_PORT], [])
AC_SUBST([RSYNC_DESTINATION], [])
AC_SUBST([UNTITLED_PATH], [])
AC_SUBST([UNTITLED_GIT_FOUND], [])

# --enable-guix
AC_ARG_ENABLE(guix,
  [AS_HELP_STRING([--enable-guix], [Use guix to run the scripts (default=enabled)])],
  [guix=$enableval],
  [guix="yes"])
AM_CONDITIONAL( [WANT_GUIX], [test x"$guix" = x"yes"])

# --enable-lighttpd
AC_ARG_ENABLE(lighttpd,
  [AS_HELP_STRING([--enable-lighttpd],
                  [Use lighttpd to run the scripts (default=enabled)])],
  [lighttpd=$enableval],
  [lighttpd="yes"])
AM_CONDITIONAL( [WANT_LIGHTTPD], [test x"$lighttpd" = x"yes"])

# --with-lighttpd-port
AC_ARG_WITH([lighttpd-port],
  [AS_HELP_STRING([--with-lighttpd-port=PORT],
                  [Use a custom TCP port for lighttpd tests instead of the
                   default one (8086).])],
  [LIGHTTPD_PORT=$withval],
  [LIGHTTPD_PORT=8086])

# --with-rsync-destination
AC_ARG_WITH([rsync-destination],
  [AS_HELP_STRING([--with-rsync-destination=DESTINATION],
                  [Use a custom rsync destination (DEST in rsync manual)
		   instead of the default one
		   (wwwcvs@gnu.org:/var/www/software/gnuboot).])],
  [RSYNC_DESTINATION=$withval],
  [RSYNC_DESTINATION=wwwcvs@gnu.org:/var/www/software/gnuboot])

# Check dependencies
AC_CHECK_PROG([REALPATH], [realpath], [realpath])
AC_CHECK_PROG([TAR], [tar], [tar])

AS_IF([test x"$guix" = x"yes"],
      [AC_CHECK_PROG([FOUND_GUIX], [guix], [guix])
       AS_IF([test x"$FOUND_GUIX" = x""],
             [AC_MSG_ERROR(
              [guix was not found in PATH ($PATH)])])])

AS_IF([test x"$guix" != x"yes"],
      [AC_CHECK_PROG([FOUND_GREP], [grep], [grep])
       AS_IF([test x"$FOUND_GREP" = x""],
             [AC_MSG_ERROR(
              [grep was not found in PATH ($PATH)])])

       AC_CHECK_PROG([FOUND_HAUNT], [haunt], [haunt])
       AS_IF([test x"$FOUND_HAUNT" = x""],
             [AC_MSG_ERROR(
              [haunt was not found in PATH ($PATH)])])

       AC_CHECK_PROG([FOUND_GZIP], [gzip], [gzip])
       AS_IF([test x"$FOUND_GZIP" = x""],
             [AC_MSG_ERROR(
              [gzip was not found in PATH ($PATH)])])

       AS_IF([test x"$lighttpd" = x"yes"],
             [AC_CHECK_PROG([FOUND_LIGHTTPD], [lighttpd], [lighttpd])
              AS_IF([test x"$FOUND_LIGHTTPD" = x""],
                    [AC_MSG_ERROR(
                    [lighttpd was not found in PATH ($PATH)])])],
             [AC_CHECK_PROG([FOUND_FALSE], [false], [false])
              AS_IF([test x"$FOUND_FALSE" = x""],
                    [AC_MSG_ERROR(
                    [false was not found in PATH ($PATH)])])])

       AC_CHECK_PROG([FOUND_MKDIR], [mkdir], [mkdir])
       AS_IF([test x"$FOUND_MKDIR" = x""],
             [AC_MSG_ERROR(
              [mkdir was not found in PATH ($PATH)])])

       AC_CHECK_PROG([FOUND_RM], [rm], [rm])
       AS_IF([test x"$FOUND_RM" = x""],
             [AC_MSG_ERROR(
              [rm was not found in PATH ($PATH)])])

       AC_CHECK_PROG([FOUND_SED], [sed], [sed])
       AS_IF([test x"$FOUND_SED" = x""],
             [AC_MSG_ERROR(
              [sed was not found in PATH ($PATH)])])

       AC_CHECK_PROG([FOUND_TEST], [test], [test])
       AS_IF([test x"$FOUND_TEST" = x""],
             [AC_MSG_ERROR(
              [test was not found in PATH ($PATH)])])])

AC_OUTPUT
AS_ECHO(["Configuration options:"])

AS_ECHO(["    lighttpd port: $LIGHTTPD_PORT"])

AS_ECHO(["    rsync destination: $RSYNC_DESTINATION"])

AS_IF([test x"$guix" = x"yes"],
	    [AS_ECHO(["    with Guix: Yes"])],
	    [AS_ECHO(["    with Guix: No"])])

AS_IF([test x"$lighttpd" = x"yes"],
	    [AS_ECHO(["    with lighttpd: Yes"])],
	    [AS_ECHO(["    with lighttpd: No"])])