+AC_CHECK_SIZEOF([signed char])
+AC_CHECK_SIZEOF([signed short])
+AC_CHECK_SIZEOF([signed])
+AC_CHECK_SIZEOF([signed long long])
+AC_CHECK_SIZEOF([void*])
+
+RFX_CHECK_FREETYPE
+
+RFX_CHECK_FONTCONFIG
+
+RFX_CHECK_FFTW
+
+# RFX_CHECK_OPENGL
+# if test "$HAVE_OPENGL";then
+# DEVICE_OPENGL='devices/opengl.$(O)'
+# AC_SUBST(DEVICE_OPENGL)
+# fi
+AC_SUBST(DEVICE_OPENGL)
+
+lame_in_source=
+lame_makefile=
+if test "x${DISABLE_LAME}" = "xtrue"; then
+ echo "*" Disabling lame support...
+else
+ # old lame code at lib/lame
+ if test -f lib/lame/Makefile.in; then
+ lame_in_source='$(lame_objects)'
+ lame_makefile="lib/lame/Makefile"
+ CPPFLAGS="$CPPFLAGS -Ilame -Ilib/lame"
+ AC_DEFINE([HAVE_LAME], [1], [have/use internal l.a.m.e. mp3 library])
+ else
+ if test -d /usr/include/lame; then
+ CPPFLAGS="$CPPFLAGS -I /usr/include/lame"
+ else
+ if test -d /usr/local/include/lame; then
+ CPPFLAGS="$CPPFLAGS -I /usr/local/include/lame"
+ fi
+ fi
+ AC_CHECK_LIB(mp3lame, lame_init,, NO_LIBMP3LAME=1)
+ HASLAMEHEADER=
+ AC_CHECK_HEADERS(lame.h,HASLAMEHEADER=1)
+ if test "x$NO_LIBMP3LAME" "!=" "x1" -a "x$HASLAMEHEADER" '!=' "x";then
+ AC_DEFINE([HAVE_LAME], [1])
+ fi
+ fi
+fi
+AC_SUBST(lame_in_source)
+
+xpdf_in_source=
+splash_in_source=
+xpdf_include=
+
+if test "x$USE_POPPLER" = "xtrue"; then
+ AC_DEFINE([HAVE_POPPLER],[1],[use poppler])
+ PKG_CHECK_MODULES([POPPLER],[poppler poppler-splash],,[poppler_pkgconfig=no])
+ if test "x$poppler_pkgconfig" = "xno"; then
+ AC_LANG_PUSH([C++])
+ AC_CHECK_HEADERS([OutputDev.h],[
+ AC_CHECK_LIB([poppler],[main],,[])
+ ],[AC_MSG_ERROR([No poppler library found. This library is required.])])
+ AC_LANG_POP
+ else
+ CPPFLAGS="$CPPFLAGS $POPPLER_CFLAGS"
+ LIBS="$LIBS $POPPLER_LIBS"
+ AC_DEFINE([HAVE_POPPLER], [1])
+ fi
+else
+ splash_in_source='$(splash_objects)'
+ xpdf_in_source='$(xpdf_objects)'
+ xpdf_include=' -I xpdf '
+fi
+
+AC_SUBST([xpdf_in_source])
+AC_SUBST([splash_in_source])
+AC_SUBST([xpdf_include])
+
+# ------------------------------------------------------------------
+
+RFX_CHECK_LOWERCASE_UPPERCASE
+RFX_CHECK_AVI2SWF
+if test "x${AVIFILE}" = "xtrue"; then
+ VIDEO_LIBS="$VIDEO_LIBS $AVIFILE_LIBS"
+ VIDEO_CFLAGS="$VIDEO_CFLAGS $AVIFILE_CFLAGS"
+ AC_DEFINE([HAVE_AVIFILE], [1], [Define if avifile is present])