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AC_PREREQ(2.13)
AC_INIT(src/libxtract.c)
PACKAGE=libxtract
VERSION=0.1.0
AM_INIT_AUTOMAKE($PACKAGE, $VERSION)
AM_CONFIG_HEADER(config.h)
AC_PROG_CC
AC_PROG_INSTALL
AC_ENABLE_STATIC(no)
AC_ENABLE_SHARED(yes)
AC_PROG_LIBTOOL
#AC_ARG_WITH(fftw, AC_HELP_STRING([--with-vector], [build vector features]),
# [ if test $withval = "yes"; then with_vector=yes ;
# else with_vector=no ; fi ], with_vector=no)
AC_CHECK_HEADERS([math.h])
AC_ARG_ENABLE(vector,
[ --enable-vector Turn fft-based vector processing on],
[case "${enableval}" in
yes) vector=true ;;
no) vector=false ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-vector) ;;
esac],[vector=false])
XTRACT_SO_VERSION=0:0:0
CFLAGS="-pedantic -ansi"
LDFLAGS="-lm"
dnl Are we building with fftw?
#if [[ "$with_vector" = "yes" ]] ; then
if [[ "$vector" = "true" ]] ; then
LDFLAGS="$LDFLAGS -lfftw3f"
AC_DEFINE([BUILD_VECTOR], [1], [Build the vector functions])
fi
AM_CONDITIONAL(BUILD_VECTOR, test "x${vector}" = 'xtrue')
AC_OUTPUT(Makefile src/Makefile xtract/Makefile)
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