1 files changed, 125 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
new file mode 100644
index 0000000..50f9c1b
--- /dev/null
+++ b/configure.ac
@@ -0,0 +1,125 @@
+AC_INIT(system/pdp.c)
+AC_CONFIG_HEADER(include/pdp_config.h)
+AC_PROG_CC
+AC_HEADER_STDC
+
+dnl TAG CVS WHEN VERSION CHANGES !!!
+PDP_VERSION=0.9
+AC_SUBST(PDP_VERSION)
+
+AC_ARG_ENABLE(pwc,    
+	[  --enable-pwc            enable additional Philips WebCam support],
+	AC_DEFINE(HAVE_PWCV4L, 1,enable pwc v4l support))
+
+AC_ARG_ENABLE(mmx,    
+	[  --enable-mmx            enable MMX support], MMX=yes, MMX=no)
+
+
+if test $prefix == NONE;
+then
+	prefix=/usr/local
+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 $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 $ARCH == Darwin
+then
+	PDP_OPTMOD="$PDP_OPTMOD pdp_sdl.o"
+	LIBS="$LIBS -framework SDL"
+	PDP_EXTRA_CPPFLAGS="$PDP_EXTRA_INCLUDE -I/Library/Frameworks/SDL.framework/Headers"
+	PD_EXECUTABLE=ihavenocluewherethepdbinaryislocated
+	AC_DEFINE(HAVE_PDP_SDL, 1, build pdp_sdl)
+
+dnl These are checks for libraries. 
+dnl Objects that depend on a lib only get included when the lib is found.
+else
+
+	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")
+
+	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")
+
+	AC_CHECK_LIB(Xv, XvPutImage,
+		PDP_OPTMOD="$PDP_OPTMOD pdp_xv.o"
+		LIBS="$LIBS -L/usr/X11R6/lib -lX11 -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)
+
+	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
+
+
+echo target is $PDP_TARGET
+
+
+AC_SUBST(PD_CPPFLAGS)
+AC_SUBST(PD_EXECUTABLE)
+AC_SUBST(PDP_EXTRA_CPPFLAGS)
+AC_SUBST(PDP_LIBRARY_NAME)
+AC_SUBST(PDP_TARGET)
+AC_SUBST(PDP_OPTMOD)
+AC_CONFIG_FILES(Makefile.config)
+AC_CONFIG_FILES(bin/pdp-config)
+AC_OUTPUT