AC_CHECK_LIB(iconv, iconv_open, LIBS="$LIBS -liconv")
AC_CHECK_LIB(iconv, libiconv_open, LIBS="$LIBS -liconv")
AC_SEARCH_LIBS(sqrtf, m)
AC_CHECK_LIB(iconv, iconv_open, LIBS="$LIBS -liconv")
AC_CHECK_LIB(iconv, libiconv_open, LIBS="$LIBS -liconv")
AC_SEARCH_LIBS(sqrtf, m)
AC_SEARCH_LIBS(dlopen, dl)
old_ldflags="${LDFLAGS}"
LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"
AC_SEARCH_LIBS(dlopen, dl)
old_ldflags="${LDFLAGS}"
LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"