dnl Process this file with autoconf to produce a configure script
AC_INIT
AC_CONFIG_SRCDIR([motion.c])

VERSION=3.2.9
AC_SUBST(VERSION)

THREAD_CFLAGS=""
THREAD_CHECK="pthread.h"

Darwin=""
FreeBSD=""

LINUXTHREADS="no"
AC_ARG_WITH(linuxthreads,
[  --with-linuxthreads     Use linuxthreads in BSD instead of native phtreads
				]
				,
LINUXTHREADS="$withval"
)

AC_MSG_CHECKING(for Darwin)
Darwin=`uname -a | grep "Darwin"`

if test "${Darwin}" = ""; then
	AC_MSG_RESULT(no)
	AC_MSG_CHECKING(for *BSD)

	FreeBSD=`uname -a | grep "BSD"`
	if test "${FreeBSD}" = ""; then
		AC_MSG_RESULT(no)
		VIDEO="video.o video2.o video_common.o"
	else
		AC_MSG_RESULT(yes)
		if test "${LINUXTHREADS}" = "no"; then
			AC_MSG_CHECKING(Linuxthreads)
			AC_MSG_RESULT(skipping)
		else	
			THREAD_CHECK="/usr/local/include/pthread/linuxthreads/pthread.h"
			THREAD_LIB_CHECK="/usr/local/lib/liblthread.so"
		fi

		TEMP_CFLAGS="${CFLAGS} -I/usr/local/include"
		TEMP_LDFLAGS="${LDFLAGS} -L/usr/local/lib"
		TEMP_LIBS="-L/usr/local/lib"
		VIDEO="video_freebsd.o"
	fi
else
	TEMP_CFLAGS="${CFLAGS} -I/sw/include"
	TEMP_LDFLAGS="${LDFLAGS} -L/sw/lib"
	TEMP_LIBS="-L/sw/lib"
	VIDEO="video_freebsd.o"
	FINK_LIB="-L/sw/lib"
	Darwin="yes"
	AC_MSG_RESULT($Darwin)
fi


AC_SUBST(VIDEO)

dnl Checks for programs.
AC_PROG_CC

TEMP_LIBS="-lm ${TEMP_LIBS}"
TEMP_CFLAGS="${TEMP_CFLAGS} ${CFLAGS}"
TEMP_LDFLAGS="${TEMP_LDFLAGS} ${LDFLAGS}"


if test "${FreeBSD}" != ""; then

AC_MSG_CHECKING(bktr headers in /usr/include/dev/bktr)

if test -f /usr/include/dev/bktr/ioctl_meteor.h && test -f /usr/include/dev/bktr/ioctl_bt848.h; then
	AC_MSG_RESULT(yes)
else
	AC_MSG_RESULT(no)
	TEMP_CFLAGS="${TEMP_CFLAGS} -DOLD_BKTR"
fi

dnl
dnl Check to Exclude BKTR 
dnl
BKTR="yes"
AC_ARG_WITH(bktr,
[  --without-bktr          Exclude to use bktr subsystem , that usually useful
                          for devices as network cameras ( ONLY used in *BSD).
                          ]
                          ,
BKTR="$withval"
)


	if test "${BKTR}" = "no"; then
        	TEMP_CFLAGS="${TEMP_CFLAGS} -DWITHOUT_V4L"
	fi

else

dnl
dnl Check to Exclude V4L
dnl
V4L="yes"
AC_ARG_WITH(v4l,
[  --without-v4l           Exclude using v4l (video4linux) subsystem.
                          Makes Motion so it only supports network cameras.
                          ],
V4L="$withval"
)

fi


if test "${Darwin}" = "yes"; then
	V4L="no"
fi

if test "${V4L}" = "no"; then
	TEMP_CFLAGS="${TEMP_CFLAGS} -DWITHOUT_V4L"
fi


if test "${FreeBSD}" != "" && test "${LINUXTHREADS}" != "no" ; then

AC_MSG_CHECKING(for linuxthreads)

dnl
dnl Check for thread header
dnl
	if test -f "${THREAD_CHECK}"; then
        	HEADERS_THREAD_CFLAGS="-I/usr/local/include/pthread/linuxthreads"
        	THREADS="yes"
	else
        	THREADS="no"
	fi

dnl
dnl Check for thread lib
dnl
	if test -f "${THREAD_LIB_CHECK}" ; then
		THREADS="yes"
		LIB_THREAD="-llthread -llgcc_r"
	else
        	THREADS="no"
	fi

dnl Checks for Library linuxthreads for FreeBSD
dnl
dnl linuxthreads on freeBSD, ports collection
dnl /usr/local/include/pthreads/linuxthreads/pthread.h
dnl #include <linuxthreads/pthread.h>
dnl /usr/local/lib/libpthread.so
dnl

	if test "${THREADS}" = "yes"; then
		TEMP_CFLAGS="${HEADERS_THREAD_CFLAGS} $TEMP_CFLAGS -DWITH_LINUXTREADS"
                TEMP_LIBS="$TEMP_LIBS ${LIB_THREAD}"
                THREAD_CFLAGS="-D_THREAD_SAFE"
                PTHREAD_SUPPORT="yes"
                AC_MSG_RESULT($THREADS)
        else
                PTHREAD_SUPPORT="no"
                AC_MSG_RESULT($THREADS)
                echo
                echo You do not have linuxthread installed
                echo
        fi

else

dnl Checks for Library pthread ( no cross platform )
AC_CHECK_LIB(pthread,pthread_create,[
		TEMP_LIBS="$TEMP_LIBS -lpthread"
		PTHREAD_SUPPORT="yes"
	],[
		echo
		echo You do not have pthread installed
		echo
	]	
)

fi



dnl
dnl Check for the special mmx accelerated jpeg library
dnl
JPEG_MMX="no"
JPEG_MMX_OK="not_found"
AC_ARG_WITH(jpeg-mmx,
[  --with-jpeg-mmx[=DIR]     Specify the prefix for the install path for
                          jpeg-mmx for optimized jpeg handling (optional).
                          If this is not specified motion will try to find
                          the library /usr/lib/libjpeg-mmx.a /usr/local/lib/libjpeg-mmx.a.
                          ],
JPEG_MMX="$withval"
)

dnl
dnl --without-jpeg-mmx or with-jpeg-mmx=no
dnl

if test "${JPEG_MMX}" = "no"; then
        AC_MSG_CHECKING(for libjpeg-mmx)
        AC_MSG_RESULT(skipping)
elif test "${JPEG_MMX}" = "yes"; then
	dnl AUTODETECT STATIC LIB
	AC_MSG_CHECKING(for libjpeg-mmx autodetecting)
	
	if test -f /usr/lib/libjpeg-mmx.a ; then
		AC_MSG_RESULT(found)
		JPEG_MMX_OK="found"
		JPEG_MMX="/usr/lib"
	elif test -f /usr/local/lib/libjpeg-mmx.a ; then
		AC_MSG_RESULT(found)
		JPEG_MMX_OK="found"
		JPEG_MMX="/usr/local/lib"
	else
		AC_MSG_RESULT(not found)
	fi
else	
	AC_MSG_CHECKING(for libjpeg-mmx in -> [${JPEG_MMX}] <-)	
	if test -f ${JPEG_MMX}/libjpeg-mmx.a ; then
		AC_MSG_RESULT(found)
		JPEG_MMX_OK="found"
	else
		AC_MSG_RESULT(not found)
	fi
fi

if test "${JPEG_MMX_OK}" = "found"; then
	OLD_CFLAGS="$CFLAGS"
	OLD_LIBS="$LIBS"
	CFLAGS="$CFLAGS -I${JPEG_MMX}"
	LIBS="$LIBS -L${JPEG_MMX}"
	AC_CHECK_LIB(jpeg-mmx, jpeg_start_compress,
		[ TEMP_LIBS="$TEMP_LIBS -ljpeg-mmx"
		TEMP_CFLAGS="${TEMP_CFLAGS} -I${JPEG_MMX}"
		JPEG_SUPPORT="yes"],,)
	LIBS="$OLD_LIBS"
	CFLAGS="$OLD_CFLAGS"
	JPEG_SUPPORT_MMX="yes"
fi

dnl
dnl Look for _a_ jpeg lib that will work.
dnl
if test x$JPEG_SUPPORT != xyes ; then
  dnl Checks for libraries
  LDFLAGS=$TEMP_LDFLAGS

  AC_CHECK_LIB(jpeg, jpeg_set_defaults, [
		TEMP_LIBS="$TEMP_LIBS -ljpeg"
		JPEG_SUPPORT="yes"
	], [
		echo
		echo You do not have libjpeg installed
		echo
	]
  )
fi


#
# Check mjpegtools -lmjpegutils -llavjpeg
#

MJPEG_SUPPORT="no"
MJPEG_HEADER1_SUPPORT="no"
MJPEG_HEADER2_SUPPORT="no"

AC_CHECK_HEADER(mjpegtools/jpegutils.h, ,MJPEG_HEADER1_SUPPORT="yes")
AC_CHECK_HEADER(mjpegtools/mjpeg_types.h, ,MJPEG_HEADER2_SUPPORT="yes")

if test x$MJPEG_HEADER1_SUPPORT != xyes && test x$MJPEG_HEADER2_SUPPORT != xyes; then

   LDFLAGS=$TEMP_LDFLAGS

   AC_CHECK_LIB(lavjpeg, decode_jpeg_raw,[
                TEMP_LDFLAGS="$TEMP_LDFLAGS -lmjpegutils -llavjpeg"
                MJPEG_SUPPORT="yes"
                TEMP_CFLAGS="$TEMP_CFLAGS -DMJPEGT"
                 ], , -lmjpegutils)
fi

AC_MSG_CHECKING(mjpegtools)
AC_MSG_RESULT($MJPEG_SUPPORT)


dnl
dnl Check for libavcodec and libavformat from ffmpeg
dnl
FFMPEG="yes"
FFMPEG_OK="no_found"
FFMPEG_OBJ=""
AC_ARG_WITH(ffmpeg,
[  --with-ffmpeg[=DIR]       Specify the prefix for the install path for
                          libavcodec/libavformat (part of ffmpeg) be able to 
                          encode mpeg movies realtime.
                          If this is not specified motion will try to find
                          the libraries in /usr and /usr/local.
                          ],
FFMPEG="$withval"
)
dnl
dnl --without-ffmpeg or with-ffmpeg=no
dnl
if test "${FFMPEG}" = "no"; then
	AC_MSG_CHECKING(for ffmpeg)
	AC_MSG_RESULT(skipping)
dnl
dnl with-ffmpeg=<dir> or nothing
dnl
else if test "${FFMPEG}" = "yes"; then
	dnl AUTODETECT STATIC/SHARED LIB 
	AC_MSG_CHECKING(for ffmpeg autodetecting)

# weird hack to fix debian problem TO BE REMOVED

	if test -f /usr/bin/ffmpeg-config; then
		FFMPEG_LIBS_DEB="`ffmpeg-config --libs avformat`"
		FFMPEG_CFLAGS_DEB="`ffmpeg-config --cflags`"
		FFMPEG_OK="found"
		AC_MSG_RESULT(found for debian)
	elif test -f /usr/lib64/libavcodec.a -o -f /usr/lib64/libavcodec.so && test -f /usr/lib64/libavformat.a -o -f /usr/lib64/libavformat.so ; then
		AC_MSG_RESULT(found)
		FFMPEG_OK="found"
		FFMPEG="/usr/lib64"
	elif test -f /usr/lib/libavcodec.a -o -f /usr/lib/libavcodec.so && test -f /usr/lib/libavformat.a -o -f /usr/lib/libavformat.so ; then
		AC_MSG_RESULT(found)
		FFMPEG_OK="found"
		FFMPEG="/usr/lib"
	elif test -f /usr/local/lib/libavcodec.a -o -f /usr/local/lib/libavcodec.so && test -f /usr/local/lib/libavformat.a -o -f /usr/local/lib/libavformat.so ; then
		AC_MSG_RESULT(found)
		FFMPEG_OK="found"
		FFMPEG="/usr/local/lib"
	else
		AC_MSG_RESULT(not found)
		echo ""
		echo "**********************************************"
		echo "* libavcodec.a or libavcodec.so or           *"
		echo "* libavformat.a or libavformat.so not found: *"
		echo "*    ALL FFMPEG FEATURES DISABLED            *"
		echo "*                                            *"
		echo "* Please read the Motion Guide for help:     *"
		echo "* http://motion.sourceforge.net              *"
		echo "**********************************************"
		echo ""		
	fi 
else
	AC_MSG_CHECKING(for ffmpeg in -> [${FFMPEG}] <-)
	if test -f ${FFMPEG}/lib/libavcodec.a -o -f ${FFMPEG}/lib/libavcodec.so && test -f ${FFMPEG}/lib/libavformat.a -o -f ${FFMPEG}/lib/libavformat.so ; then
		AC_MSG_RESULT(found)
		FFMPEG_OK="found"
		FFMPEG="${FFMPEG}/lib"
	elif test -f ${FFMPEG}/libavcodec.a -o -f ${FFMPEG}/libavcodec.so && test -f ${FFMPEG}/libavformat.a -o -f ${FFMPEG}/libavformat.so ; then
		AC_MSG_RESULT(found)
		FFMPEG_OK="found"
	else
		AC_MSG_RESULT(not found)
		if test "${FFMPEG}" != "no"; then
			echo ""
			echo "**********************************************"
			echo "* libavcodec.a or libavcodec.so or           *"
			echo "* libavformat.a or libavformat.so not found: *"
			echo "*    ALL FFMPEG FEATURES DISABLED            *"
			echo "*                                            *"
			echo "* Please read the Motion Guide for help:     *"
			echo "* http://motion.sourceforge.net              *"
			echo "**********************************************"
			echo ""
		fi
	fi
fi

#
# Now check for ffmpeg headers ( avformat.h ) if ffmpeg libs were found
#

if test "${FFMPEG_OK}" = "found"; then
	AC_MSG_CHECKING(for ffmpeg headers)
	
	if test "${FFMPEG_CFLAGS_DEB}" != "" ; then
		FFMPEG_CFLAGS="${FFMPEG_CFLAGS_DEB}"
		AC_MSG_RESULT(found for debian)
	elif test -f ${FFMPEG}/include/avformat.h; then
		AC_MSG_RESULT(found)
		FFMPEG_CFLAGS="-I${FFMPEG}/include"
	elif test -f ${FFMPEG}/avformat.h; then
		AC_MSG_RESULT(found)
		FFMPEG_CFLAGS="-I${FFMPEG}"
	elif test -f `AS_DIRNAME([${FFMPEG}])`/include/avformat.h; then
		AC_MSG_RESULT(found)
		FFMPEG_CFLAGS="-I`AS_DIRNAME([${FFMPEG}])`/include"
	elif test -f `AS_DIRNAME([${FFMPEG}])`/include/ffmpeg/avformat.h; then
		AC_MSG_RESULT(found)
		FFMPEG_CFLAGS="-I`AS_DIRNAME([${FFMPEG}])`/include/ffmpeg"
	else
		AC_MSG_RESULT(not found)
		FFMPEG_OK="no_found"
		echo "**********************************************"
		echo "*       avformat.h not found:                *"
		echo "*    ALL FFMPEG FEATURES DISABLED            *"
		echo "*                                            *"
		echo "* Please read the Motion Guide for help:     *"
		echo "* http://motion.sourceforge.net              *"
		echo "**********************************************"
		echo ""
	fi

#
# If ffmpeg libs and headers have been found 
#

	if  test "${FFMPEG_OK}" = "found"; then	
		if test "${FFMPEG_LIBS_DEB}" != ""; then
			TEMP_LIBS="$TEMP_LIBS ${FFMPEG_LIBS_DEB}"
#			TEMP_LDFLAGS="${TEMP_LDFLAGS} ${FFMPEG_LIBS_DEB}"
		else
			TEMP_LIBS="$TEMP_LIBS -L${FFMPEG} -lavformat -lavcodec -lm -lz"
			TEMP_LDFLAGS="${TEMP_LDFLAGS} -L${FFMPEG}"
		fi

		TEMP_CFLAGS="${TEMP_CFLAGS} -DHAVE_FFMPEG ${FFMPEG_CFLAGS}"

		FFMPEG_OBJ="ffmpeg.o"
		AC_SUBST(FFMPEG_OBJ)

		AC_MSG_CHECKING([file_protocol is defined in ffmpeg ?])
                CFLAGS="${FFMPEG_CFLAGS}"
                LIBS="$TEMP_LIBS"

                AC_COMPILE_IFELSE(
                        [
                        #include <avformat.h>
                        URLProtocol test_file_protocol;
                        int main(void){
                                test_file_protocol.url_read  = file_protocol.url_read;
                                return 0;
                        }
                        ],
                        [AC_MSG_RESULT(yes)],
                        [
                                AC_MSG_RESULT(no)
                                TEMP_CFLAGS="${TEMP_CFLAGS} -DHAVE_FFMPEG_NEW"
                        ]
                )

	fi
fi	
fi


#
# Check Mysql
#

MYSQL="yes"
MYSQL_SUPPORT="no"
MYSQL_HEADERS="yes"
MYSQL_LIBS="yes"

AC_MSG_CHECKING(for mysql support)

AC_ARG_WITH(mysql,
[  --without-mysql         Disable mysql support in motion.
                          ],
MYSQL="$withval"
dnl if not given argument, assume standard
)

AC_ARG_WITH(mysql-lib,
[  --with-mysql-lib[=DIR]        Normally, configure will scan all possible default
                          installation paths for mysql libs. When its fail, use
                          this command to tell configure where mysql libs
                          installation root directory is.
                          ],
MYSQL_LIBS="$withval"
dnl if not given argument, assume standard
)


AC_ARG_WITH(mysql-include,
[  --with-mysql-include[=DIR]    Normally, configure will scan all possible default
                          installation paths for mysql include. When its fail, use
                          this command to tell configure where mysql include
                          installation root directory is.
                          ],
MYSQL_HEADERS="$withval"
dnl if not given argument, assume standard
)


if test "${MYSQL}" = "no"; then
	AC_MSG_RESULT(skipped)
else
	AC_MSG_RESULT(testing)
	# ******* Search mysql headers *******

	if test "${MYSQL_HEADERS}" = "yes"; then
		AC_MSG_CHECKING(autodect mysql headers)
		# Autodetect
		for w in /usr/include /usr/local/include /usr/mysql /usr/local/mysql /usr/local/mysql/include /opt /opt/mysql; do
			# check for plain setups
			if test -f $w/mysql.h; then
				MYSQL_INCDIR=$w
				break
			fi
			# check for "/usr/include/<packagename>" type setups
			if test -f $w/mysql/mysql.h; then
				MYSQL_INCDIR=$w/mysql
				break
			fi
			# check for "/usr/<packagename>/include" type setups
			if test -f $w/mysql/include/mysql.h; then
				MYSQL_INCDIR=$w/mysql/include
				break
			fi
		done
	elif test "${MYSQL_HEADERS}" = "no"; then
		AC_MSG_CHECKING(for mysql headers)	
		AC_MSG_RESULT(skipped)
	else
		AC_MSG_CHECKING(for mysql headers in $MYSQL_HEADERS)
		# Manual detection for <withval>
        	if test -f $MYSQL_HEADERS/mysql.h; then
                	MYSQL_INCDIR=$MYSQL_HEADERS
	        fi
	fi

	if test -z "$MYSQL_INCDIR" ; then
		MYSQL_HEADERS="no"
		AC_MSG_RESULT(not found)
		echo Invalid MySQL directory - unable to find mysql.h.
	else
		AC_MSG_RESULT(yes)
		MYSQL_HEADERS="yes"
	fi


	if test "${MYSQL_HEADERS}" = "yes"; then

	# ******* Search mysql libs *********
	if test "${MYSQL_LIBS}" = "yes"; then
		AC_MSG_CHECKING(autodect mysql libs)
        	# Autodetect
		for w in /usr/lib /usr/local/lib /usr/mysql /usr/local/mysql /usr/local/mysql/lib /opt /opt/mysql /usr/lib64; do
			# check for plain setups
			if test -f $w/libmysqlclient.a -o -f $w/libmysqlclient.so; then
				MYSQL_LIBDIR=$w
				break
			fi
			# check for "/usr/lib/<packagename>" type setups
			if test -f $w/mysql/libmysqlclient.a -o -f $w/mysql/libmysqlclient.so; then
				MYSQL_LIBDIR=$w/mysql
				break
			fi
			# check for "/usr/<packagename>/lib" type setups
			if test -f $w/mysql/lib/libmysqlclient.a -o -f $w/mysql/lib/libmysqlclient.so; then
				MYSQL_LIBDIR=$w/mysql/lib
				break
			fi
		done
	elif test "${MYSQL_LIBS}" = "no"; then
        	AC_MSG_CHECKING(for mysql libs)
	        AC_MSG_RESULT(skipped)
	else
		AC_MSG_CHECKING(for mysql libs in $MYSQL_LIBS)
		# Manual detection for <withval>
		if test -f $MYSQL_LIBS/libmysqlclient.a -o -f $MYSQL_LIBS/libmysqlclient.so; then
			MYSQL_LIBDIR=$MYSQL_LIBS
		fi
	fi


	if test -z "$MYSQL_LIBDIR" ; then
		AC_MSG_RESULT(not found)
		echo Invalid MySQL directory - unable to find libmysqlclient.a or libmysqlclient.so.
	else
		TEMP_LIBS="$TEMP_LIBS -L$MYSQL_LIBDIR -lmysqlclient"
		#Add -lz for some mysql installs....
		TEMP_LIBS="$TEMP_LIBS -lz"
		TEMP_CFLAGS="$TEMP_CFLAGS -DHAVE_MYSQL -I$MYSQL_INCDIR"
		AC_MSG_RESULT(found)
		MYSQL_SUPPORT="yes"
	fi

	# end mysql-include , mysql-libs
	fi

# end Mysql detection
fi


dnl Start Check for Postgresql
AC_DEFUN(PGSQL_INC_CHK,[if test -r $i$1/libpq-fe.h; then PGSQL_DIR=$i; PGSQL_INCDIR=$i$1])
PGSQL="yes"

AC_MSG_CHECKING(for PostgreSQL)
AC_ARG_WITH(pgsql,
[  --with-pgsql[=DIR]        Include PostgreSQL support.  DIR is the PostgreSQL
                          base install directory. If not specified configure will
                          search in /usr, /usr/local and /usr/local/pgsql.
                          ],
PGSQL="$withval"
dnl if not given argument, assume standard
)
if test "${PGSQL}" = "no"; then
	AC_MSG_RESULT(skipped)
fi

if test "${PGSQL}" = "yes"; then
	for i in /usr /usr/local /usr/local/pgsql $PHP_PGSQL; do
		PGSQL_INC_CHK(/include)
		el[]PGSQL_INC_CHK(/include/pgsql)
		el[]PGSQL_INC_CHK(/include/postgresql)
		fi
	done

	if test -z "$PGSQL_DIR"; then
		AC_MSG_RESULT(Cannot find libpq-fe.h. Please specify the installation path of PostgreSQL)
	else
		PGSQL_INCLUDE="-I$PGSQL_INCDIR"
		PGSQL_LIBDIR=$PGSQL_DIR/lib
		AC_MSG_RESULT(yes)
		test -d $PGSQL_DIR/lib/pgsql && PGSQL_LIBDIR=$PGSQL_DIR/lib/pgsql
		LDFLAGS="$TEMP_LDFLAGS -L$PGSQL_LIBDIR"
		AC_CHECK_LIB(pq, PQcmdTuples,AC_DEFINE(HAVE_PQCMDTUPLES,1,[ ]))
		AC_CHECK_LIB(pq, PQoidValue,AC_DEFINE(HAVE_PQOIDVALUE,1,[ ]))
		AC_CHECK_LIB(pq, PQclientEncoding,AC_DEFINE(HAVE_PQCLIENTENCODING,1,[ ]))
		AC_CHECK_LIB(pq, pg_encoding_to_char,AC_DEFINE(HAVE_PGSQL_WITH_MULTIBYTE_SUPPORT,1,[ ]))
	 	LDFLAGS=""	
		AC_DEFINE(HAVE_PGSQL,1,[ ])
		TEMP_LIBS="$TEMP_LIBS -L$PGSQL_LIBDIR -lpq"
		TEMP_CFLAGS="$TEMP_CFLAGS -DHAVE_PGSQL $PGSQL_INCLUDE"
		PostgreSQL_SUPPORT="yes"
	fi
fi
dnl End Postgresql

dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(stdio.h unistd.h fcntl.h time.h signal.h sys/ioctl.h sys/mman.h linux/videodev.h sys/param.h)


dnl check if v4l2 is available
SUPPORTED_V4L2=false
SUPPORTED_V4L2_old=false


if test "${V4L}" = "no"; then
	AC_MSG_CHECKING(for V42L support)
	AC_MSG_RESULT(skipping)
else
	AC_CHECK_TYPE([struct v4l2_buffer], 
        	      [SUPPORTED_V4L2=true],
             	 [SUPPORTED_V4L2=false],
	       	 [#include <sys/time.h>
			#include <linux/videodev.h>])

	AC_MSG_CHECKING(for V42L support)
	if test x$SUPPORTED_V4L2 = xtrue; then
		AC_MSG_RESULT(yes)
		TEMP_CFLAGS="${TEMP_CFLAGS} -DMOTION_V4L2"
	else	
		AC_MSG_RESULT(no)
	fi

	dnl linux/videodev.h doesn't include videodev2.h
	if test x$SUPPORTED_V4L2 = xfalse; then
		AC_MSG_CHECKING(for V42L *old* support)
		AC_MSG_RESULT(testing)
		AC_CHECK_HEADERS(linux/videodev2.h,[SUPPORTED_V4L2_old=true],[], [#include <asm/types.h>])
	fi


	if test x$SUPPORTED_V4L2_old = xtrue; then
		TEMP_CFLAGS="${TEMP_CFLAGS} -DMOTION_V4L2 -DMOTION_V4L2_OLD"
		SUPPORTED_V4L2=true
	fi

fi


dnl Check sizes of integer types
AC_CHECK_SIZEOF(short int)
if test "$ac_cv_sizeof_short_int" = "4"; then
	TEMP_CFLAGS="${TEMP_CFLAGS} -DTYPE_32BIT=\"short int\""
else
	AC_CHECK_SIZEOF(int)
	if test "$ac_cv_sizeof_int" = "4"; then
		TEMP_CFLAGS="${TEMP_CFLAGS} -DTYPE_32BIT=\"int\""
	else
		AC_CHECK_SIZEOF(long int)
		if test "$ac_cv_sizeof_long_int" = "4"; then
			TEMP_CFLAGS="${TEMP_CFLAGS} -DTYPE_32BIT=\"long int\""
		fi
	fi
fi


OPTIMIZECPU="yes"

AC_ARG_WITH(optimizecpu,
[  --without-optimizecpu   Exclude autodetecting platform and cpu type.
                          This will disable the compilation of gcc
                          optimizing code by platform and cpu.
			  ],
OPTIMIZECPU="$withval"
)

DEVELOPER_FLAGS="no"

AC_ARG_WITH(developer-flags,
[  --with-developer-flags  Causes practically all of the possible gcc
                          warning flags to be set.  This may produce
                          a large amount of warnings.],
DEVELOPER_FLAGS="$withval"
)

dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST

if test "${FreeBSD}" != ""; then
	OPTIMIZECPU=""
fi

if test "${OPTIMIZECPU}" = "yes"; then

dnl Try to autodetect cpu type
CPU_NAME="unknown"
CPU_TYPE="unknown"
if test -e "/proc/cpuinfo" ; then
	intel[[30]]="-march=i386"
	intel[[32]]="-march=i386"
	intel[[34]]="-march=i386"
	intel[[40]]="-march=i486"
	intel[[41]]="-march=i486"
	intel[[42]]="-march=i486"
	intel[[43]]="-march=i486"
	intel[[44]]="-march=i486"
	intel[[45]]="-march=i486"
	intel[[47]]="-march=i486"
	intel[[48]]="-march=i486"
	intel[[51]]="-march=pentium"
	intel[[52]]="-march=pentium"
	intel[[54]]="-march=pentium-mmx"
	intel[[56]]="-march=pentium-mmx"
	intel[[61]]="-march=pentiumpro"
	intel[[63]]="-march=pentium2"
	intel[[65]]="-march=pentium2"
	intel[[66]]="-march=pentium2"
	intel[[67]]="-march=pentium3"
	intel[[68]]="-march=pentium3"
	intel[[610]]="-march=pentium3"
	intel[[611]]="-march=pentium3"
	intel[[150]]="-march=pentium4"
	intel[[151]]="-march=pentium4"
	intel[[152]]="-march=pentium4"
	intel[[154]]="-march=pentium4"
	intel[[614]]="-march=prescott"
	amd[[50]]="-march=i586"
	amd[[51]]="-march=i586"
	amd[[52]]="-march=i586"
	amd[[53]]="-march=i586"
	amd[[56]]="-march=k6"
	amd[[57]]="-march=k6"
	amd[[58]]="-march=k6-2"
	amd[[510]]="-march=k6-2"
	amd[[59]]="-march=k6-3"
	amd[[513]]="-march=k6-3"
	amd[[61]]="-march=athlon"
	amd[[62]]="-march=athlon"
	amd[[63]]="-march=athlon"
	amd[[64]]="-march=athlon"
	amd[[66]]="-march=athlon"
	amd[[67]]="-march=athlon"
	amd[[68]]="-march=athlon"
	amd[[610]]="-march=athlon"
	amd[[158]]="-march=athlon-xp"
	amd[[154]]="-march=k8"
	amd[[155]]="-march=athlon64"
	amd[[1543]]="-march=athlon64"
	amd[[1544]]="-march=athlon64"
	amd[[1565]]="-march=opteron" 
	via[[67]]="-march=c3"
	via[[68]]="-march=c3"
	via[[69]]="-march=i686" 
	via[[610]]="-march=i686"
	
	CPU_TYPE="known"
	CPU_FAMILY=`cat /proc/cpuinfo | grep "cpu family" | head -n1`
	CPU_MODEL=`cat /proc/cpuinfo | grep model[[^\ ]] | head -n1`
	CPU_NAME=`cat /proc/cpuinfo | grep "model name" | head -n1`
	CPU_FLAGS=`cat /proc/cpuinfo | grep "flags" | head -n1`
	CPU_VENDOR=`cat /proc/cpuinfo | grep "vendor_id" | head -n1`
	CPU_FAMILY=${CPU_FAMILY#*: }
	CPU_MODEL=${CPU_MODEL#*: }
	CPU_NAME=${CPU_NAME#*: }
	CPU_FLAGS=${CPU_FLAGS#*: }
	CPU_VENDOR=${CPU_VENDOR#*: }
	if test "x${CPU_VENDOR}" = "xGenuineIntel" ; then
		CPU_OPTIONS=${intel[[$CPU_FAMILY$CPU_MODEL]]}
	fi
	if test "x${CPU_VENDOR}" = "xAuthenticAMD" ; then
		CPU_OPTIONS=${amd[[$CPU_FAMILY$CPU_MODEL]]}
	fi
	if test "x${CPU_VENDOR}" = "xCentaurHauls"; then
		CPU_OPTIONS=${via[[$CPU_FAMILY$CPU_MODEL]]}
	fi
	if test "x${CPU_OPTIONS}" = "x" ; then
		CPU_TYPE="unknown"
	fi
	CPU_EXT=""
	for i in $CPU_FLAGS ; do
		case $i in
		fpu)
			CPU_FPU="-mfpmath=387"
			;;
		mmx)
			CPU_EXT="$CPU_EXT -mmmx"
			;;
		sse)
			CPU_FPU="-mfpmath=sse -msse"
			;;
		sse2)
			CPU_FPU="-mfpmath=sse -msse2"
			;;
		sse3)
			CPU_FPU="-msse3"
			;;
		3dnow)
			CPU_EXT="$CPU_EXT -m3dnow"
			;;
		esac
	done
	CPU_OPTIONS="$CPU_OPTIONS $CPU_FPU $CPU_EXT"
fi
if test "x${CPU_TYPE}" = "xunknown"; then
	CPU_TYPE=`( uname -p ) 2>&1`
	case $CPU_TYPE in
	i386)
		CPU_OPTIONS="-march=i386"
		;;
	i486)
		CPU_OPTIONS="-march=i486"
		;;
	Pentium2)
		CPU_OPTIONS="-march=pentium2"
		;;
	Pentiumpro)
		CPU_OPTIONS="-march=pentiumpro"
		;;
	Pentium*)
		CPU_OPTIONS="-march=pentium"
		;;
	k6)
		CPU_OPTIONS="-march=k6"
		;;
	k6-2)
		CPU_OPTIONS="-march=k6-2"
		;;
	k6-3)
		CPU_OPTIONS="-march=k6-3"
		;;
	"VIA C3 Ezra")
		CPU_OPTIONS="-march=c3"
		CPU_TYPE="known"
               ;;
	*)
		CPU_OPTIONS=""
		CPU_TYPE="unknown"
		;;
	esac
	if test "x${CPU_TYPE}" = "xunknown"; then
		CPU_TYPE=`( uname -m ) 2>&1`
		case $CPU_TYPE in
		i386)
			CPU_OPTIONS="-march=i386"
			;;
		i486)
			CPU_OPTIONS="-march=i486"
			;;
		i586)
			CPU_OPTIONS="-march=i586"
			;;
		i686)
			CPU_OPTIONS="-march=i686"
			;;
		Pentium2)
			CPU_OPTIONS="-march=pentium2"
			;;
		Pentiumpro)
			CPU_OPTIONS="-march=pentiumpro"
			;;
		k6)
			CPU_OPTIONS="-march=k6"
			;;
		k6-2)
			CPU_OPTIONS="-march=k6-2"
			;;
		k6-3)
			CPU_OPTIONS="-march=k6-3"
			;;
		*)
			CPU_OPTIONS=""
			;;
		esac
	fi
fi
echo "Detected CPU: $CPU_NAME"
dnl Now we check if the compiler supports the detected cpu
COMPILER=$CC
for I in "$TMPDIR" "$TEMPDIR" "/tmp" ; do
	test "$I" && break
done
TMPC="$I/cpu_test-$RANDOM-$$.c"
TMPO="$I/cpu_test-$RANDOM-$$.o"
cat > $TMPC << EOF
int main(void) { return 0; }
EOF
( $COMPILER $CPU_OPTIONS -o $TMPO $TMPC ) 2>&1
TMP="$?"
rm -f $TMPO
rm -f $TMPC


if test "x${TMP}" = "x1" ; then
	CPU_OPTIONS=""
	echo "No CPU optimizations will be added"
else
	echo "CPU optimization: $CPU_OPTIONS"
fi

else
	CPU_OPTIONS=""
fi


AC_MSG_CHECKING(for bswap instruction)
AC_LINK_IFELSE([
	AC_LANG_PROGRAM([ ],
		[unsigned int __x=0;
		register unsigned int __v;
		__asm("bswap %0" : "=r" (__v) : "0" (__x));])
	],
	[
		TEMP_CFLAGS="${TEMP_CFLAGS} -DHAVE_BSWAP"
		AC_MSG_RESULT(yes)
	],
	[ 
		AC_MSG_RESULT(no)
	])


if test "${DEVELOPER_FLAGS}" = "yes"; then
	TEMP_CFLAGS="${TEMP_CFLAGS} -W -Wshadow -Wpointer-arith -Wcast-align -Wwrite-strings -Waggregate-return -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Winline -Wredundant-decls -Wno-long-long"
fi

CFLAGS="${TEMP_CFLAGS} $UNAME_DEFS  $CPU_OPTIONS"

LIBS="${TEMP_LIBS}"
LDFLAGS="${TEMP_LDFLAGS}"

dnl
dnl Add the right exec path for rc scripts
dnl
if test $prefix = "NONE";then
	BIN_PATH="$ac_default_prefix"
	if test $exec_prefix = "NONE"; then
		BIN_PATH="$BIN_PATH/bin"
	else
		BIN_PATH="$BIN_PATH/$bindir"
	fi
else
	if test $exec_prefix = "NONE";then
		BIN_PATH="$prefix/bin"
	else
		BIN_PATH="$prefix/$bindir"
	fi
fi

AC_SUBST(BIN_PATH)

AC_CONFIG_FILES([motion.init-FreeBSD.sh
motion.init-Debian
motion.init-RH
motion.spec
Makefile
])
AC_OUTPUT

echo ""
echo "   ************************"
echo "   *   Configure status   *"
echo "   ************************"
echo ""


if test "${Darwin}" != ""; then
	echo "OS             :     Darwin"
elif test "${FreeBSD}" != ""; then
	echo "OS             :     *BSD"		
else 
	echo "OS             :     Linux"
fi

if test "${PTHREAD_SUPPORT}" = "yes"; then
	echo "pthread Support:     Yes"
else
	echo "pthread Support:     No"
	echo "**********************************************"
        echo "** Fatal Error YOU MUST HAVE pthread Support *"
        echo "**********************************************" 
fi

if test "${JPEG_SUPPORT_MMX}" = "yes"; then
	echo "jpeg-mmx Support:    Yes"
elif test "${JPEG_SUPPORT}" = "yes"; then
	echo "jpeg Support:        Yes"
else
	echo "jpeg Support:        No"
	echo "**********************************************"
        echo "** Fatal Error YOU MUST HAVE jpeg Support  ***"
        echo "**********************************************"
fi

if test "${MJPEG_SUPPORT}" = "yes"; then
       echo "mjpeg Support:       Yes"
else
       echo "mjpeg Support:       No"
fi

if test "${FreeBSD}" != ""; then
	if test "${BKTR}" = "yes"; then
        	echo "BKTR included:       Yes"
	else
        	echo "BKTR included:       No"
	fi


else
	if test "${V4L}" = "yes"; then
		echo "V4L included:        Yes"
	else
		echo "V4L included:        No"
	fi

	if test x$SUPPORTED_V4L2 = xtrue; then
		echo "V4L2 supported:      Yes"	
	else
		echo "V4L2 supported:      No"
	fi
fi

if test "${FFMPEG_OK}" = "found"; then
	echo "FFmpeg Support:      Yes"
else
	echo "FFmpeg Support:      No"
fi

if test "${MYSQL_SUPPORT}" = "yes"; then
	echo "MYSQL Support:       Yes"
else
	echo "MYSQL Support:       No"
fi

if test "${PostgreSQL_SUPPORT}" = "yes"; then
	echo "PostgreSQL Support:  Yes"
else
	echo "PostgreSQL Support:  No"
fi
echo ""

echo "CFLAGS: $CFLAGS"
echo "LIBS: $LIBS"
echo "LDFLAGS: $LDFLAGS"

echo
echo  "Install prefix:       $prefix"
echo