dnl Process this file with autoconf to produce a configure script.
AC_INIT(cvs2darcs, 0.7.1, cvs2darcs@darcs.net)
AC_CONFIG_SRCDIR(cvs_convert.pl)

AM_INIT_AUTOMAKE(gnu)

AC_PROG_INSTALL
AC_CHECK_PROG(PERL, perl, perl, missing-perl)
AC_CHECK_PROG(CVS, cvs, cvs, [missing cvs])
AC_CHECK_PROG(DARCS, darcs, darcs, [missing darcs])
AC_CHECK_PROG(CVSPS, cvsps, cvsps, [missing cvsps])

for prog in "$PERL" "$CVS" "$DARCS" "$CVSPS"; do
  case $prog in
    missing\ *)
      prog=`echo $prog | cut -d" " -f2`
      AC_MSG_ERROR([Could not find required program: $prog])
      ;;
  esac
done

for perlmod in HTTP::Date Getopt::Long Cwd; do
    AC_PROG_PERL_MODULES($perlmod, [], 
        [AC_MSG_ERROR([Could not find required Perl module $perlmod])])
done

test "x$prefix" = xNONE && prefix="$ac_default_prefix"
ac_define_dir=`eval echo [$]datadir`
ac_define_dir=`eval echo [$]ac_define_dir`
CVS2DARCS_DIR="$ac_define_dir/cvs2darcs"
AC_SUBST(CVS2DARCS_DIR)

AC_CONFIG_FILES([cvs2darcs Makefile], [chmod +x cvs2darcs])
AC_OUTPUT