dnl 
dnl   Copyright 2006-2012 Adrian Thurston <thurston@complang.org>
dnl
  
AC_INIT(colm, 0.13.0.1)
PUBDATE="Dec 2014"

AM_INIT_AUTOMAKE([foreign])

AC_CONFIG_MACRO_DIR([m4])

AC_SUBST(PUBDATE)
AC_CONFIG_HEADER([src/config.h src/defs.h])

dnl Choose a default for the build_manual var. If the dist file is present in
dnl the root then default to no, otherwise go for it.
AC_CHECK_FILES( [$srcdir/DIST], 
	[. $srcdir/DIST;], 
	[build_manual=yes; ] )

dnl Set to true if the manual should be built.
AM_CONDITIONAL(BUILD_MANUAL, [test "x$build_manual" = "xyes"])

AC_CHECK_SIZEOF([long])

: ${CFLAGS="-Wall -g"}
: ${CXXFLAGS="-Wall -g"}

dnl Generic dependency specification.
AC_ARG_WITH(deps,
	[AC_HELP_STRING([--with-deps], [generic dependency location])],
	[DEPS="$withval"],
	[DEPS="/opt/colm"]
)

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]))

dnl write output files
AC_OUTPUT([
	Makefile
	src/Makefile
	aapl/Makefile
])

echo "configuration of colm complete"