SDL_svg

in order to get it to compile successfully I added some needful things to
the configure and make.

configure.in:

PKG_CHECK_MODULES(LIBXML, libxml-2.0)
AC_SUBST(LIBXML_CFLAGS)
AC_SUBST(LIBXML_LIBS)
CFLAGS="$CPPFLAGS $LIBXML_CFLAGS"

CFLAGS="$CFLAGS $SDL_CFLAGS"

package config checks for libxml2 and sets up the cflags for it.

also:
Makefile.am:

libSDL_svg_la_CFLAGS = $(CFLAGS)

This way it will look for libxml in the distro's specified location.