configure.in

motion motion

# Process this file with autoconf to produce a configure script

AC_INIT(motion,3.2.10.1)
AC_CONFIG_SRCDIR([motion.c])
AC_CONFIG_HEADERS(config.h)

THREAD_CFLAGS=""
THREAD_CHECK="/usr/include/pthread.h"

Darwin=""
FreeBSD=""

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

PWCBSD="no"
AC_ARG_WITH(pwcbsd,
[  --with-pwcbsd           Use pwcbsd based webcams ( only BSD )
]
,
PWCBSD="$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

		if test "${PWCBSD}" != "no"; then
			VIDEO="video.o video2.o video_common.o"
			TEMP_CFLAGS="${CFLAGS} -I/usr/local/include -DPWCBSD"
		else 
			VIDEO="video_freebsd.o"
			TEMP_CFLAGS="${CFLAGS} -I/usr/local/include"	
		fi

		TEMP_LDFLAGS="${LDFLAGS} -L/usr/local/lib"
		TEMP_LIBS="-L/usr/local/lib"
		AC_MSG_RESULT(Build with PWCBSD support $PWCBSD)

	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"
	V4L="no"
	AC_MSG_RESULT($Darwin)
fi


AC_SUBST(VIDEO)

# Checks for programs.
AC_PROG_CC

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


if test "${FreeBSD}" != "" && test "${PWCBSD}" = "no"; 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="${TEMP_CFLAGS} -DOLD_BKTR"
	fi
#
# Check to Exclude BKTR 
#
BKTR="yes"
AC_ARG_WITH(bktr,
[  --without-bktr          Exclude to use bktr subsystem , that usually useful
                          for devices as network cameras ( ONLY used in *BSD).
                          ]
                          ,
BKTR="$withval"
)


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

else

#
# Check to Exclude V4L
#
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 "${V4L}" = "no"; then
	TEMP_CFLAGS="${TEMP_CFLAGS} -DWITHOUT_V4L"
fi


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

AC_MSG_CHECKING(for linuxthreads)

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

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

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

	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

elif test -f "${THREAD_CHECK}"; then


AC_MSG_CHECKING(threads)
AC_TRY_LINK([#include <pthread.h>],
[pthread_t th; pthread_join(th, 0);
 pthread_attr_init(0); pthread_cleanup_push(0, 0);
 pthread_create(0,0,0,0); pthread_cleanup_pop(0); ],
 [PTHREAD_LIB=yes])

if test x$PTHREAD_LIB != xyes; then

	if test "${FreeBSD}" != ""; then
		TEMP_LIBS="$TEMP_LIBS -pthread"
		TEMP_CFLAGS="${TEMP_CFLAGS} -D_REENTRANT -D_THREAD_SAFE"
	else
		TEMP_LIBS="$TEMP_LIBS -lpthread"
		TEMP_CFLAGS="${TEMP_CFLAGS} -D_REENTRANT"
	fi
	PTHREAD_SUPPORT="yes"
fi
	AC_MSG_RESULT($PTHREAD_SUPPORT)                        

else
	echo 
	echo "You do not have threads support"
	echo	
fi



#
# Check for the special mmx accelerated jpeg library
#
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"
)

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

if test "${JPEG_MMX}" = "no"; then
        AC_MSG_CHECKING(for libjpeg-mmx)
        AC_MSG_RESULT(skipping)
elif test "${JPEG_MMX}" = "yes"; then
	# 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 "${JPEG_MMX_OK}" = "found"; then
	saved_CFLAGS="$CFLAGS"
	saved_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="$saved_LIBS"
	CFLAGS="$saved_CFLAGS"
	JPEG_SUPPORT_MMX="yes"
fi

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


#
# Check for libavcodec and libavformat from ffmpeg
#
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="$withval"
)
#
# --without-ffmpeg or with-ffmpeg=no
#
if test "${FFMPEG}" = "no"; then
	AC_MSG_CHECKING(for ffmpeg)
	AC_MSG_RESULT(skipping)
#
# with-ffmpeg=<dir> or nothing
#
else if test "${FFMPEG}" = "yes"; then
	# 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 in /usr/lib64)
		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 in /usr/lib)
		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 in /usr/local/lib)
		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}"