fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5

$as_echo_n "checking for library containing dlopen... " >&6; }

if ${ac_cv_search_dlopen+:} false; then :

# gcc/clang's sanitizer helper library provides dlopen but not dlsym, thus

# when enabling asan the dlopen check doesn't notice that -ldl is actually

# required. Just checking for dlsym() ought to suffice.

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlsym" >&5

$as_echo_n "checking for library containing dlsym... " >&6; }

if ${ac_cv_search_dlsym+:} false; then :

$as_echo_n "(cached) " >&6

else

ac_func_search_save_LIBS=$LIBS

#ifdef __cplusplus

extern "C"

#endif

chardlopen ();

chardlsym ();

int

main ()

{

returndlopen ();

returndlsym ();

;

return 0;

}

LIBS="-l$ac_lib $ac_func_search_save_LIBS"

fi

if ac_fn_c_try_link "$LINENO"; then :

ac_cv_search_dlopen=$ac_res

ac_cv_search_dlsym=$ac_res

fi

rm -f core conftest.err conftest.$ac_objext \

conftest$ac_exeext

if ${ac_cv_search_dlopen+:} false; then :

if ${ac_cv_search_dlsym+:} false; then :

break

fi

done

if ${ac_cv_search_dlopen+:} false; then :

if ${ac_cv_search_dlsym+:} false; then :

else

ac_cv_search_dlopen=no

ac_cv_search_dlsym=no

fi

rm conftest.$ac_ext

LIBS=$ac_func_search_save_LIBS

fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5

$as_echo "$ac_cv_search_dlopen" >&6; }

ac_res=$ac_cv_search_dlopen

{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlsym" >&5

$as_echo "$ac_cv_search_dlsym" >&6; }

ac_res=$ac_cv_search_dlsym

if test "$ac_res" != no; then :

test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"

AC_CHECK_LIB(m,main)

AC_SEARCH_LIBS(setproctitle,util)

AC_SEARCH_LIBS(dlopen,dl)

AC_SEARCH_LIBS(dlsym,dl)

AC_SEARCH_LIBS(socket,[socket ws2_32])

AC_SEARCH_LIBS(shl_load,dld)

AC_SEARCH_LIBS(getopt_long,[getopt gnugetopt])