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Disable automagic NUMA linking.
Reported-by: Sergey Alirzaev
Bug: https://github.com/gentoo-haskell/gentoo-haskell/issues/955
--- a/configure.ac
+++ b/configure.ac
@@ -1264,10 +1264,14 @@ dnl ** Have libnuma?
dnl --------------------------------------------------------------
HaveLibNuma=0
AC_CHECK_HEADERS([numa.h numaif.h])
-
if test "$ac_cv_header_numa_h$ac_cv_header_numaif_h" = "yesyes" ; then
AC_CHECK_LIB(numa, numa_available,HaveLibNuma=1)
fi
+AC_ARG_ENABLE(numa,
+ [AC_HELP_STRING([--enable-numa],
+ [Enable NUMA thread balancing support in the runtime system via numactl's libnuma [default=auto]])])
+AS_IF([test "x$enable_numa" = "xno"], [HaveLibNuma=0])
+
AC_DEFINE_UNQUOTED([HAVE_LIBNUMA], [$HaveLibNuma], [Define to 1 if you have libnuma])
if test $HaveLibNuma = "1" ; then
AC_SUBST([CabalHaveLibNuma],[True])
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