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dnl
dnl Copyright 2006-2012 Adrian Thurston <thurston@complang.org>
dnl
dnl This file is part of Colm.
dnl
dnl Colm 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 2 of the License, or
dnl (at your option) any later version.
dnl
dnl Colm 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 Colm; if not, write to the Free Software
dnl Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
AC_INIT(colm, 0.8)
PUBDATE="Dec 2012"
AM_INIT_AUTOMAKE([foreign])
AC_SUBST(PUBDATE)
AC_CONFIG_HEADER([colm/config.h colm/defs.h])
dnl Choose defaults for the build_parsers and build_manual vars. If the dist
dnl file is present in the root then default to no, otherwise go for it.
AC_CHECK_FILES( [$srcdir/DIST],
[. $srcdir/DIST;],
[build_parsers=yes; build_manual=yes; ] )
dnl Set to true if the build system should generate parsers from ragel and kelbt
dnl sources. Set to false if generated files are included and not to be built
dnl (production).
AM_CONDITIONAL(BUILD_PARSERS, [test "x$build_parsers" = "xyes"])
dnl Set to true if the manual should be built.
AM_CONDITIONAL(BUILD_MANUAL, [test "x$build_manual" = "xyes"])
AC_CHECK_SIZEOF([long])
CFLAGS="$CFLAGS -Wall"
CXXFLAGS="$CFLAGS -Wall"
dnl Set to true if build system should generate parsers from ragel, kelbt, and
dnl gperf sources. Set to false if generated files are included and not to be
dnl built (production).
dnl AC_SUBST(BUILD_PARSERS,true)
dnl Checks for programs.
AC_PROG_CC
dnl Checks for programs.
AC_PROG_CXX
AC_PROG_LIBTOOL
dnl Set test on c++ compiler.
AC_LANG_CPLUSPLUS
dnl Check for definition of MAKE.
AC_PROG_MAKE_SET
AC_ARG_ENABLE(pool-malloc,
AC_HELP_STRING([--enable-pool-malloc], [allocate pool objects with malloc]),
AC_DEFINE([POOL_MALLOC], [1], [allocate pool objects with malloc]))
AC_ARG_ENABLE(debug,
AC_HELP_STRING([--enable-debug], [enable debug statements]),
AC_DEFINE([DEBUG], [1], [enable debug statements]))
if test "x$build_parsers" = "xyes"; then
dnl Check for Ragel
AC_ARG_WITH(ragel,
[AC_HELP_STRING([--with-ragel], [location of ragel install])],
[
# with value specified
RAGEL="$withval/bin/ragel"
AC_CHECK_FILES(
[$RAGEL],
[],
[AC_ERROR([ragel is required to build this package])]
)
],
[
AC_CHECK_PROG(RAGEL, ragel, ragel)
if test -z "$RAGEL"; then
echo
echo "error: ragel is required to build the parsers"
echo
exit 1
fi
]
)
dnl Check for Kelbt
AC_ARG_WITH(kelbt,
[AC_HELP_STRING([--with-kelbt], [location of kelbt install])],
[
# with value specified
KELBT="$withval/bin/kelbt"
AC_CHECK_FILES(
[$RAGEL],
[],
[AC_ERROR([kelbt is required to build this package])]
)
],
[
AC_CHECK_PROG(KELBT, kelbt, kelbt)
if test -z "$KELBT"; then
echo
echo "error: kelbt is required to build the parsers"
echo
exit 1
fi
]
)
AC_SUBST(RAGEL)
AC_SUBST(KELBT)
fi # build_parsers
dnl write output files
AC_OUTPUT(Makefile colm/Makefile aapl/Makefile test/Makefile)
echo "configuration of colm complete"
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