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dnl KStars configuration
timezone_int=no
AC_TRY_COMPILE(
#include <time.h>
,
daylight = 0;
timezone = 0;
,
AC_DEFINE(TIMEZONE_IS_INT,1,[The symbol timezone is an int, not a function])
,
AC_DEFINE(TIMEZONE_IS_INT,0,[The symbol timezone is an int, not a function])
)
# KStars INDI driver for the FLI CCD
case "${host_os}" in
*linux* ) OSDIR=linux ;;
*bsd* ) OSDIR=bsd ;;
* ) OSDIR=null ;;
esac
# This variable to is check for the availability of libusb
have_libusb="no"
dnl --enable-libusb=PATH
AC_ARG_ENABLE(libusb,
AC_HELP_STRING([--enable-libusb=PATH],[libusb path (default /usr)]),
[
case ${enableval} in
"" | "yes" | "YES")
;;
"no" | "NO")
use_libusb=false
;;
*)
CPPFLAGS="$CPPFLAGS -I${enableval}/include"
LDFLAGS="$LDFLAGS -L${enableval}/lib"
;;
esac
]
)
dnl check if libusb is available
if test "${use_libusb}" != false ; then
AC_SUBST(LIBUSB)
AC_CHECK_HEADERS(usb.h, [have_libusb="yes"],
[ AC_MSG_WARN([usb.h not found, use --enable-libusb=PATH. Otherwise, INDI will compile without Apogee USB support.]) ])
ac_save_LIBS="$LIBS"
LIBS="$LIBS $COREFOUNDATION $IOKIT"
AC_CHECK_LIB(usb, usb_init, [LIBUSB="$LIBUSB -lusb" have_libusb="yes"],
[ AC_MSG_WARN([libusb not found. INDI will compile without Apogee USB support.]) ])
LIBS="$ac_save_LIBS"
fi
dnl check if v4l2 is available
have_v4l2=false
case "$target" in
*-*-linux*)
AC_ARG_ENABLE(v4l2,
[AC_HELP_STRING([--disable-v4l2],
[disable V4L2 interface for KStars])],
[ case "${enableval}" in
no) disable_v4l2=yes ;;
yes) disable_v4l2=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for --disable-v4l2) ;;
esac],
[disable_v4l2=no])
if test x$disable_v4l2 = xno; then
AC_CHECK_TYPE([struct v4l2_buffer],
[have_v4l2=true],
[have_v4l2=false],
[#include <sys/time.h>
#include <linux/videodev.h>])
if test x$have_v4l2 = xfalse; then
KERNEL_VERSION=`uname -r`
AC_CHECK_FILE(/lib/modules/$KERNEL_VERSION/build/include/linux/videodev2.h,
[AC_MSG_WARN([])
AC_MSG_WARN([])
AC_MSG_WARN([We cannot locate videodev2.h in /usr/include/linux])
AC_MSG_WARN([])
AC_MSG_WARN([This file is responsible for V4L2 in KStars])
AC_MSG_WARN([This file is correct in /lib/modules/$KERNEL_VERSION/build/include])
AC_MSG_WARN([It is recommended that you copy this file and videodev.h to /usr/include/linux])
AC_MSG_WARN([])
])
fi
else
have_v4l2=false
fi
;;
*)
;;
esac
if test x$have_v4l2 = xtrue; then
AC_DEFINE(HAVE_LINUX_VIDEODEV2_H, 1, [Define to 1 if you have the <linux/videodev2.h> header file.])
fi
AM_CONDITIONAL(BSD, test x$OSDIR = xbsd)
AM_CONDITIONAL(LINUX, test x$OSDIR = xlinux)
AM_CONDITIONAL(NULL, test x$OSDIR = xnull)
AM_CONDITIONAL(HAVE_LIBUSB, test x$have_libusb = xyes)
AM_CONDITIONAL(HAVE_V4L2, [test x$have_v4l2 = xtrue])
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