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configure.ac
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dnl configuration script for Guile-SSH
dnl Process this file with autoconf to produce configure.
dnl
define(GUILE_SSH_CONFIGURE_COPYRIGHT, [[
Copyright (C) 2013, 2014, 2015, 2016, 2017, 2018 Artyom V. Poptsov <[email protected]>
This file is part of Guile-SSH.
Guile-SSH 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.
Guile-SSH 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 Guile-SSH. If not, see <http://www.gnu.org/licenses/>.
]])
AC_INIT([Guile-SSH], [0.12.0], [[email protected]],
[guile-ssh],
[https://github.com/artyom-poptsov/guile-ssh])
AC_COPYRIGHT(GUILE_SSH_CONFIGURE_COPYRIGHT)
AC_CONFIG_AUX_DIR([build-aux])
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_HEADER([libguile-ssh/config.h])
AM_INIT_AUTOMAKE([color-tests])
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])], [AC_SUBST([AM_DEFAULT_VERBOSITY],1)])
AC_PROG_CC
if test "x$GCC" = "xyes"; then
# Use compiler warnings.
WARN_CFLAGS="-Wall"
else
WARN_CFLAGS=""
fi
AC_SUBST([WARN_CFLAGS])
AC_ARG_WITH([guilesitedir],
[AS_HELP_STRING([--with-guilesitedir],
[use the specified installation path for Guile modules])],
[case "x$withval" in
xyes|xno) guilesitedir="";;
*) guilesitedir="$withval";;
esac],
[guilesitedir=""])
# -------------------------------------------------------------------------------
# Check for needed libraries
# -------------------------------------------------------------------------------
PKG_CHECK_MODULES([LIBSSH], [libssh >= 0.6.4])
PKG_CHECK_MODULES([LIBSSH_0_7_3], [libssh >= 0.7.3],
[AC_DEFINE(HAVE_LIBSSH_0_7_3, 1, [Use libssh 0.7.3])],
[AC_WARN([
Using a potentially vulnerable version of libssh
<https://www.libssh.org/2016/02/23/libssh-0-7-3-security-and-bugfix-release/>])])
dnl Checking for libssh 0.8.x
PKG_CHECK_MODULES([LIBSSH_0_8], [libssh >= 0.8.0],
[AC_DEFINE(HAVE_LIBSSH_0_8, 1, [Use libssh 0.8])],
[AC_DEFINE(HAVE_LIBSSH_0_8, 0, [Use libssh < 0.8])])
AM_CONDITIONAL(HAVE_LIBSSH_0_8, $HAVE_LIBSSH_0_8)
PKG_CHECK_MODULES([LIBSSH_0_9], [libssh >= 0.9.0],
[AC_DEFINE(HAVE_LIBSSH_0_9, 1, [Use libssh 0.9])],
[AC_DEFINE(HAVE_LIBSSH_0_9, 0, [Use libssh < 0.9])])
AM_CONDITIONAL(HAVE_LIBSSH_0_9, $HAVE_LIBSSH_0_9)
# -------------------------------------------------------------------------------
dnl These macros must be provided by guile.m4.
m4_pattern_forbid([^GUILE_PKG$])
m4_pattern_forbid([^GUILE_PROGS$])
dnl Use this macro so that 'GUILE_EFFECTIVE_VERSION' is defined here.
dnl Try Guile 2.2, then Guile 2.0.
GUILE_PKG([2.2 2.0])
GUILE_PROGS
GUILE_FLAGS
GUILE_SITE_DIR
LT_INIT()
if test "x$guilesitedir" = "x"; then
guilesitedir="$datadir/guile/site/$GUILE_EFFECTIVE_VERSION"
fi
AC_SUBST([guilesitedir])
LIBGUILE_SSH_INTERFACE="11:0:0"
AC_SUBST(LIBGUILE_SSH_INTERFACE)
GUILE_EFFECTIVE_VERSION=`$GUILE -c '(display (effective-version))'`
AC_SUBST(GUILE_EFFECTIVE_VERSION)
AC_CONFIG_FILES([Makefile libguile-ssh/Makefile examples/Makefile build-aux/Makefile])
AC_CONFIG_FILES([m4/Makefile doc/Makefile tests/Makefile am/Makefile])
AC_CONFIG_FILES([modules/Makefile modules/ssh/Makefile modules/ssh/dist/Makefile])
AC_CONFIG_FILES([modules/srfi/Makefile])
# Generate a Makefile, based on the results.
AC_OUTPUT
if test "$guilesitedir" != "$GUILE_SITE"; then
# Guile has a different prefix than this module
AC_MSG_WARN([]
[The Guile modules will be installed in ${guilesitedir}.]
[You should probably re-run `configure' with]
[`--with-guilesitedir=$GUILE_SITE']
[Otherwise, you will have to adjust the `GUILE_LOAD_PATH' environment]
[variable.])
fi