#                                               -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.

AC_PREREQ([2.68])
AC_INIT([cfa-cc],[1.0.0.0],[cforall@plg.uwaterloo.ca])
AC_CONFIG_AUX_DIR([./automake])

AM_INIT_AUTOMAKE([subdir-objects])

# Allow program name tansformation
# will fill program_transform_name with appropriate sed regex
AC_ARG_PROGRAM

AC_CANONICAL_BUILD
AC_CANONICAL_HOST

AC_ARG_VAR(CONFIGURATION, [The configuration to use when building libcfa, options are: deubg, nodebug, nolib (prelude-only)])
AC_ARG_VAR(DRIVER_DIR, [The path to the cforall driver directory])

CFACC=${DRIVER_DIR}cfa
CFACPP=${DRIVER_DIR}cfa-cpp
AC_SUBST(CFACC)
AC_SUBST(CFACPP)

#==============================================================================
# Installation paths
if test "x$prefix" = "xNONE"; then
	cfa_prefix=${ac_default_prefix}
else
	cfa_prefix=${prefix}
fi
AC_DEFINE_UNQUOTED(CFA_PREFIX, "${cfa_prefix}", [Location of cfa install.])
AC_SUBST(CFA_PREFIX, ${cfa_prefix})

if test "$includedir" = '${prefix}/include'; then
 	cfa_incdir="${cfa_prefix}/include/${cfa_name}"
else
 	cfa_incdir=${includedir}
fi
AC_DEFINE_UNQUOTED(CFA_INCDIR, "${cfa_incdir}", [Location of include files.])
AC_SUBST(CFA_INCDIR, ${cfa_incdir})

if test "$bindir" = '${exec_prefix}/bin'; then
 	cfa_bindir="${cfa_prefix}/bin"
else
 	cfa_bindir=${bindir}
fi
AC_DEFINE_UNQUOTED(CFA_BINDIR, "${cfa_bindir}", [Location of cfa command.])
AC_SUBST(CFA_BINDIR, ${cfa_bindir})

if test "$libdir" = '${exec_prefix}/lib'; then
 	cfa_libdir="${cfa_prefix}/lib/${cfa_name}"
else
 	cfa_libdir=${libdir}
fi
AC_DEFINE_UNQUOTED(CFA_LIBDIR, "${cfa_libdir}", [Location of cc1 and cfa-cpp commands.])
AC_SUBST(CFA_LIBDIR, ${cfa_libdir})

# Checks for programs.
AC_PROG_CXX
AC_PROG_CC
AM_PROG_AS
AC_PROG_INSTALL
AC_PROG_MAKE_SET
AC_PROG_RANLIB

AC_CONFIG_FILES([
	Makefile
	src/Makefile
	prelude/Makefile
	])

AC_OUTPUT()

# Final text
AC_MSG_RESULT(Cforall library configuraton completed. Type "make -j 8 install".)