- dnl Prerequisites of lib/readutmp.h and lib/readutmp.c.
- AC_REQUIRE([AC_C_INLINE])
- AC_REQUIRE([gl_FUNC_FREE])
- AC_CHECK_HEADERS_ONCE(utmp.h utmpx.h)
- AC_CHECK_FUNCS_ONCE(utmpname utmpxname)
- AC_CHECK_DECLS(getutent,,,[
+ AC_CHECK_HEADERS_ONCE([utmp.h utmpx.h])
+ if test $ac_cv_header_utmp_h = yes || test $ac_cv_header_utmpx_h = yes; then
+ AC_LIBOBJ([readutmp])
+
+ dnl Prerequisites of lib/readutmp.h and lib/readutmp.c.
+ AC_REQUIRE([AC_C_INLINE])
+ AC_CHECK_FUNCS_ONCE([utmpname utmpxname])
+ AC_CHECK_DECLS([getutent],,,[