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