dnl Process this file with autoconf to produce a configure script.
AC_INIT(foomatic-rip.in)

dnl If the user didn't specify the $sysconfdir on the command line, let it
dnl be /etc, not /usr/local/etc or /usr/etc
dnl if [[ x$sysconfdir = 'x${prefix}/etc' ]]; then
dnl   sysconfdir=/etc
dnl fi

dnl Checks for programs.
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET

ETCSEARCHPATH=${prefix}/etc:/usr/etc:/usr/local/etc
LIBSEARCHPATH=${prefix}/lib:/usr/lib:/usr/local/lib:${prefix}/libexec:/usr/libexec:/usr/local/libexec

dnl Get the operating system and version number...
uname=`uname`
uversion=`uname -r | sed -e '1,$s/[[^0-9]]//g'`
if test x$uname = xIRIX64; then
  uname="IRIX"
fi

if test x$uname = xIRIX; then
  ETCSEARCHPATH="/usr/freeware/etc:$ETCSEARCHPATH"
  LIBSEARCHPATH="/usr/freeware/lib32:/usr/freeware/lib:$LIBSEARCHPATH"
fi

dnl Check for Perl
AC_PATH_PROG(PERL,perl)

if test -z "$PERL"; then
	AC_MSG_ERROR([Perl 5 is required to build and run]);
fi

dnl Check for /etc/printcap
AC_PATH_DIR(PRINTCAP,printcap,/etc/printcap,$ETCSEARCHPATH)

dnl Check for /usr/lib/cups
AC_PATH_DIR(CUPS,cups,/usr/lib/cups,$LIBSEARCHPATH)

dnl Check for /usr/lib/cups/filter
AC_PATH_DIR(CUPS_FILTERS,cups/filter,/usr/lib/cups/filter,$LIBSEARCHPATH)

dnl Check for /usr/lib/ppr
AC_PATH_DIR(PPR,ppr,/usr/lib/ppr,$LIBSEARCHPATH)

dnl Check for /usr/lib/ppr/interfaces
AC_PATH_DIR(PPR_INTERFACES,ppr/interfaces,/usr/lib/ppr/interfaces,$LIBSEARCHPATH)

dnl Check for /usr/lib/ppr/lib
AC_PATH_DIR(PPR_LIB,ppr/lib,/usr/lib/ppr/lib,$LIBSEARCHPATH)

AC_ARG_ENABLE(file-converter-check, [  --enable-file-converter-check  check whether a file converter is installed [default=yes]],
[if eval "test x${enableval} = xno"; then
  NOCONVERTERCHECK=1
  AC_MSG_WARN([Absence of a file converter is ignored, package will be built anyway])
fi])

dnl Check for a2ps, enscript, mpage
AC_PATH_PROG(A2PS,a2ps)
AC_PATH_PROG(ENSCRIPT,enscript)
AC_PATH_PROG(MPAGE,mpage)
AC_PATH_PROG(TEXTTOPS,texttops,,$CUPS_FILTERS)

if test "${NOCONVERTERCHECK}" = "" -a "${A2PS}" = "" -a "${ENSCRIPT}" = "" -a "${MPAGE}" = "" -a "${TEXTTOPS}" = "" ; then
	AC_MSG_ERROR([cannot find a2ps, enscript, mpage, or CUPS' texttops.  You need to have at least one installed]);
fi

dnl AC_OUTPUT(Makefile src/Makefile)
AC_OUTPUT(Makefile makeMan foomatic-gswrapper foomatic-rip)

dnl Finished
echo "Finished configuring."
echo "Type 'make' to build the package"
echo "then 'make install' to install it."