We don't need dlvsym() for ALSA anymore, yay!

--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%404075

configure.in

@@ -1972,10 +1972,6 @@ AC_HELP_STRING([--enable-sdl-dlopen], [use dlopen for shared object loading [[de
             AC_CHECK_LIB(c, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS",
                AC_CHECK_LIB(dl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldl",
                   AC_CHECK_LIB(ltdl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lltdl")))
-            AC_CHECK_LIB(dl, dlvsym, have_dlvsym=yes)
-            if test x$have_dlvsym = xyes; then
-                AC_DEFINE(HAVE_DLVSYM)
-            fi
             AC_DEFINE(SDL_LOADSO_DLOPEN)
             SOURCES="$SOURCES $srcdir/src/loadso/dlopen/*.c"
             have_loadso=yes

include/SDL_config.h.in

@@ -150,7 +150,6 @@
 #undef HAVE_SETJMP
 #undef HAVE_NANOSLEEP
 #undef HAVE_CLOCK_GETTIME
-#undef HAVE_DLVSYM
 #undef HAVE_GETPAGESIZE
 
 #else