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AC_INIT(system/pdp.c)
AC_CONFIG_HEADER(include/pdp_config.h)
AC_PROG_CC
AC_HEADER_STDC
dnl TAG CVS WHEN RELEASE VERSION CHANGES !!!
PDP_VERSION=0.12.5
AC_SUBST(PDP_VERSION)
AC_ARG_ENABLE(mmx,
[ --enable-mmx enable MMX support (no)], , enable_mmx=no)
AC_ARG_ENABLE(quicktime,
[ --enable-quicktime enable libquicktime support (yes)], , enable_quicktime=yes)
AC_ARG_ENABLE(v4l,
[ --enable-v4l enable Video4Linux support (yes)], , enable_v4l=yes)
AC_ARG_ENABLE(pwc,
[ --enable-pwc force additional Philips WebCam support (auto)],,enable_pwc=auto)
AC_ARG_ENABLE(x,
[ --enable-x enable X11 support (required by XVideo and GLX) (yes)], , enable_x=yes)
AC_ARG_ENABLE(xv,
[ --enable-xv enable XVideo display support (yes)], , enable_xv=yes)
AC_ARG_ENABLE(sdl,
[ --enable-sdl enable SDL display support (yes)], , enable_sdl=yes)
AC_ARG_ENABLE(glx,
[ --enable-glx enable GLX display support (yes)], , enable_glx=yes)
AC_ARG_ENABLE(gsl,
[ --enable-gsl enable gsl support (for matrix packets) (yes)], , enable_gsl=yes)
AC_ARG_ENABLE(png,
[ --enable-png enable png image load/save support (yes)], , enable_png=yes)
AC_ARG_ENABLE(debug,
[ --enable-debug enable debugging support (no)], , enable_debug=no)
# long double? -Wno-long-double
PDP_CFLAGS="-DPD -Wall -W -Wstrict-prototypes -Wno-unused -Wno-parentheses -Wno-switch -fPIC"
dnl -Werror -Wshadow
dnl the -Wshadow option is way too strict.. gl headers won't compile
dnl setup debugging
if test $enable_debug == yes
then
AC_DEFINE(PDP_DEBUG, 1, "enable debugging support")
PDP_CFLAGS="$PDP_CFLAGS -g -Werror"
else
AC_DEFINE(PDP_DEBUG, 0, "disable debugging support")
PDP_CFLAGS="$PDP_CFLAGS -O2 -funroll-loops -fomit-frame-pointer -ffast-math"
fi
if test $prefix == NONE;
then
prefix=/usr/local
fi
dnl setup forced pwc support
if test $enable_pwc == yes;
then
AC_DEFINE(HAVE_PWCV4L, 1,enable forced pwc v4l support)
fi
dnl try to locate the pd header in case the setup is nonstandard
dnl check in $prefix/pd/src then ../pd/src
dnl if this fails we trust it is in the standard include path
PWD=`pwd`
if test -f $prefix/pd/src/m_pd.h;
then
PD_CPPFLAGS="-I$prefix/pd/src"
elif test -f $prefix/src/pd/src/m_pd.h;
then
PD_CPPFLAGS="-I$prefix/src/pd/src"
elif test -f $PWD/../pd/src/m_pd.h;
then
PD_CPPFLAGS="-I$PWD/../pd/src"
elif test -f $PWD/../src/m_pd.h;
then
PD_CPPFLAGS="-I$PWD/../src"
fi
CPPFLAGS="$CPPFLAGS $PD_CPPFLAGS"
AC_CHECK_HEADER(m_pd.h,,
echo "WARNING: m_pd.h not found. Is PD installed?"
echo "WARNING: if you have changed PD_CPPFLAGS in Makefile.config.in you can ignore this warning." )
AC_CHECK_LIB(m,sin)
ARCH=`uname -s`
if test $ARCH == Linux;
then
PDP_LIBRARY_NAME=pdp.pd_linux
if test $enable_mmx == yes;
then
PDP_TARGET=linux_mmx
else
PDP_TARGET=linux
fi
elif test $ARCH == Darwin;
then
PDP_LIBRARY_NAME=pdp.pd_darwin
PDP_TARGET=darwin
else
echo WARNING: Architecture `uname -s` not supported.
exit
fi
dnl Darwin specific stuff: this is still pretty experimental
dnl How to test if frameworks are present ????
if test $ARCH == Darwin
then
PD_EXECUTABLE=$prefix/bin/pd
LIBS="$LIBS -L/sw/lib"
CPPFLAGS="$CPPFLAGS -I/sw/include"
PDP_EXTRA_CPPFLAGS="-I/sw/include"
dnl if not darwin, assume target is linux
else
AC_CHECK_HEADER(linux/videodev.h,
PDP_OPTMOD="$PDP_OPTMOD pdp_v4l.o"
AC_DEFINE(HAVE_PDP_V4L, 1, build pdp_v4l),
echo " linux/videodev.h not found: not building pdp_v4l")
fi
dnl optional gsl support
if test $enable_gsl == yes;
then
AC_CHECK_LIB(gslcblas,main)
AC_CHECK_LIB(gsl,main,
PDP_OPTTYPES="$PDP_OPTTYPES pdp_matrix.o"
PDP_MATRIX_BASIC="$PDP_MATRIX_BASIC pdp_mat_mul.o pdp_mat_lu.o pdp_mat_vec.o"
PDP_IMAGE_BASIC="$PDP_IMAGE_BASIC pdp_cheby.o"
PDP_IMAGE_SPECIAL="$PDP_IMAGE_SPECIAL pdp_histo.o"
AC_DEFINE(HAVE_PDP_GSL, 1, gsl support)
LIBS="$LIBS -lgslcblas -lgsl",
echo " libgsl not found: not building matrix type support")
fi
dnl optional png support
if test $enable_png == yes
then
AC_CHECK_LIB(png, png_read_image,
LIBS="$LIBS -lz -lpng"
AC_DEFINE(HAVE_PDP_PNG, 1, build png support),
echo " libpng not found: not building png support")
fi
dnl optional xwindow support
if test $enable_x == yes;
then
AC_CHECK_LIB(X11, XOpenDisplay,
PDP_X11MOD="$PDP_X11MOD pdp_xwindow.o"
AC_DEFINE(HAVE_PDP_X, 1, build X11 support)
LIBS="$LIBS -L/usr/X11R6/lib -lX11",
echo " libX11 not found: not building X11 support",
-L/usr/X11R6/lib)
else
dnl no x support -> no xv and glx support
enable_xv=no
enable_glx=no
fi
dnl optional xvideo support
if test $enable_xv == yes;
then
AC_CHECK_LIB(Xv, XvPutImage,
PDP_X11MOD="$PDP_X11MOD pdp_xvideo.o"
PDP_OPTMOD="$PDP_OPTMOD pdp_xv.o"
LIBS="$LIBS -lXv -lXext"
AC_DEFINE(HAVE_PDP_XV, 1, build pdp_xv),
echo " libXv not found: not building pdp_xv",
-L/usr/X11R6/lib -lX11 -lXext)
fi
dnl optional libquicktime support
if test $enable_quicktime == yes;
then
AC_CHECK_LIB(quicktime, lqt_decode_video,
PDP_OPTMOD="$PDP_OPTMOD pdp_qt.o"
LIBS="$LIBS -lquicktime"
AC_DEFINE(HAVE_PDP_QT, 1, build pdp_qt),
echo " libquicktime not found: not building pdp_qt")
fi
dnl optional glx support
if test $enable_glx == yes
then
AC_CHECK_LIB(GL, glXSwapBuffers,
PDP_OPTMOD="$PDP_OPTMOD pdp_glx.o"
LIBS="$LIBS -lGL -lGLU"
AC_DEFINE(HAVE_PDP_GLX, 1, build pdp_glx),
echo " libGL not found: not building pdp_glx",
-L/usr/X11R6/lib -lGLU)
fi
dnl optional sdl support
if test $enable_sdl == yes
then
AC_CHECK_LIB(SDL, SDL_Init,
PDP_OPTMOD="$PDP_OPTMOD pdp_sdl.o"
LIBS="$LIBS -lSDL"
AC_DEFINE(HAVE_PDP_SDL, 1, build pdp_sdl),
echo " libSDL not found: not building pdp_sdl")
fi
echo target is $PDP_TARGET
echo "used configure options:"
echo " --enable-mmx=$enable_mmx"
echo " --enable-quicktime=$enable_quicktime"
echo " --enable-v4l=$enable_v4l"
echo " --enable-pwc=$enable_pwc"
echo " --enable-sdl=$enable_sdl"
echo " --enable-x=$enable_x"
echo " --enable-xv=$enable_xv"
echo " --enable-glx=$enable_glx"
echo " --enable-gsl=$enable_gsl"
echo " --enable-png=$enable_png"
echo " --enable-debug=$enable_debug"
AC_SUBST(PD_CPPFLAGS)
AC_SUBST(PD_EXECUTABLE)
AC_SUBST(PDP_EXTRA_CPPFLAGS)
AC_SUBST(PDP_CFLAGS)
AC_SUBST(PDP_EXTRA_CFLAGS)
AC_SUBST(PDP_LIBRARY_NAME)
AC_SUBST(PDP_TARGET)
AC_SUBST(PDP_OPTMOD)
AC_SUBST(PDP_X11MOD)
AC_SUBST(PDP_PDMOD)
AC_SUBST(PDP_OPTTYPES)
AC_SUBST(PDP_IMAGE_BASIC)
AC_SUBST(PDP_IMAGE_SPECIAL)
AC_SUBST(PDP_MATRIX_BASIC)
AC_CONFIG_FILES(Makefile.config)
AC_CONFIG_FILES(bin/pdp-config)
AC_OUTPUT
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