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#MIN_CONFIG(3)
AM_INIT_AUTOMAKE(piklab, 0.15.2)
dnl CXXFLAGS="$NOOPT_CXXFLAGS" dnl __kdevelop[noopt]__
dnl CFLAGS="$NOOPT_CFLAGS" dnl __kdevelop[noopt]__
dnl CXXFLAGS="$CXXFLAGS $USE_EXCEPTIONS" dnl __kdevelop[exc]__
dnl KDE_NEED_FLEX dnl __kdevelop__
dnl AC_PROG_YACC dnl __kdevelop__
# --------------------------------------------------------------------------
# check os
case "${host_os}" in
*linux* ) OSDIR=linux ;;
*bsd* ) OSDIR=bsd LDFLAGS="$LDFLAGS $LIBPTHREAD";;
* ) OSDIR=null ;;
esac
AM_CONDITIONAL(BSD, test x$OSDIR = xbsd)
AM_CONDITIONAL(LINUX, test x$OSDIR = xlinux)
AM_CONDITIONAL(NULL, test x$OSDIR = xnull)
AC_C_BIGENDIAN
# --------------------------------------------------------------------------
# check for parport header (linux)
AC_CACHE_CHECK([for parport header/ppdev.h], ac_cv_c_ppdev,
AC_TRY_COMPILE(
[#include <linux/ppdev.h>],
[ioctl (1,PPCLAIM,0)],
[ac_cv_c_ppdev="yes"],
[ac_cv_c_ppdev="no"])
)
if test "$ac_cv_c_ppdev" = "yes"
then
AC_DEFINE(HAVE_PPDEV, 1, [Define if we can use ppdev for parallel port access])
fi
# check for ppbus header (FreeBSD)
AC_CACHE_CHECK([for ppbus header/ppi.h], ac_cv_c_ppbus,
AC_TRY_COMPILE(
[#include <dev/ppbus/ppi.h>],
[ioctl (1,PPIGCTRL,0)],
[ac_cv_c_ppbus="yes"],
[ac_cv_c_ppbus="no"])
)
if test "$ac_cv_c_ppbus" = "yes"
then
AC_DEFINE(HAVE_PPBUS, 1, [Define if we can use ppbus for parallel port access])
fi
# ----------------------------------------------------------------------------
# check for libusb
have_libusb=no
AC_ARG_ENABLE(libusb, AC_HELP_STRING([--disable-libusb],[do not use libusb]),
[ try_libusb="${enableval}" ], [ try_libusb=yes ] )
if test "x$try_libusb" != xno ; then
AC_CHECK_PROG([LIBUSBCONFIG], [libusb-config], [yes])
if test "$LIBUSBCONFIG" = "yes" ; then
LIBUSB_CFLAGS="$LIBUSB_CFLAGS `libusb-config --cflags`"
LIBUSB_LIBS="$LIBUSB_LIBS `libusb-config --libs`"
LIBUSB_VERSION="`libusb-config --version`"
else
AC_MSG_WARN([libusb-config not found.])
fi
saved_CPPFLAGS="$CPPFLAGS"
saved_LIBS="$LIBS"
CPPFLAGS="$CPPFLAGS $LIBUSB_CFLAGS"
LIBS="$LDFLAGS $LIBUSB_LIBS"
AC_CHECK_HEADERS(usb.h, [],
[ AC_MSG_ERROR([usb.h not found, use ./configure LIBUSB_CFLAGS=...]) ])
AC_MSG_CHECKING([for usb_init])
AC_TRY_LINK_FUNC(usb_init, [ AC_MSG_RESULT([yes]) ],
[ AC_MSG_ERROR([libusb not found, use ./configure LIBUSB_LIBS=...]) ])
CPPFLAGS="$saved_CPPFLAGS"
LIBS="$saved_LIBS"
have_libusb=yes
fi
AC_SUBST(LIBUSB_CFLAGS)
AC_SUBST(LIBUSB_LIBS)
if test "$have_libusb" = "yes"
then
AC_DEFINE(HAVE_USB, 1, [Define if libusb is available])
AC_DEFINE_UNQUOTED(LIBUSB_VERSION, "$LIBUSB_VERSION", [libusb version])
fi
# ----------------------------------------------------------------------------
# check which libcurses
CPPFLAGS="$CPPFLAGS -L/usr/lib"
AC_CHECK_LIB(curses, main, CURSESLIB="-lcurses",
[AC_CHECK_LIB(ncurses, main, CURSESLIB="-lncurses")]
)
# ----------------------------------------------------------------------------
# check for readline
have_libreadline=no
AC_ARG_ENABLE(libreadline, AC_HELP_STRING([--disable-libreadline],[do not use libreadline]),
[ try_libreadline="${enableval}" ], [ try_libreadline=yes ] )
if test "x$try_libreadline" != xno ; then
LIBREADLINE_LIBS="-lhistory -lreadline $CURSESLIB"
AC_CHECK_HEADER(readline/readline.h, HAVE_READLINE=true, [ AC_MSG_WARN([readline/readline.h not found]) ])
if test x${HAVE_READLINE} = xtrue ; then
saved_CPPFLAGS="$CPPFLAGS"
saved_LIBS="$LIBS"
LIBS="$LDFLAGS $LIBREADLINE_LIBS"
AC_MSG_CHECKING([for rl_initialize])
AC_TRY_LINK_FUNC(rl_initialize, [
AC_MSG_RESULT([yes])
AC_MSG_CHECKING([for using_history])
AC_TRY_LINK_FUNC(using_history, [
have_libreadline=yes
AC_MSG_RESULT([yes])
], [ AC_MSG_ERROR([libhistory not found]) ])
], [ AC_MSG_ERROR([libreadline not found]) ])
CPPFLAGS="$saved_CPPFLAGS"
LIBS="$saved_LIBS"
fi
fi
AC_SUBST(LIBREADLINE_LIBS)
if test "$have_libreadline" = "yes"
then
AC_DEFINE(HAVE_READLINE, 1, [Define if libreadline header is present.])
fi
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