numactl: no-op needed if configure can't find TLS (#21894)

* numactl: Bash needs no-op if configure can't find TLS

* Upstream has fix, will be out in next version.

https://github.com/numactl/numactl/pull/103

var/spack/repos/builtin/packages/numactl/fix-empty-block.patch

@@ -0,0 +1,13 @@
+diff --git a/configure.ac b/configure.ac
+index ef39707..659a765 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -17,7 +17,7 @@ AC_PROG_CC
+ # Override CFLAGS so that we can specify custom CFLAGS for numademo.
+ AX_AM_OVERRIDE_VAR([CFLAGS])
+ 
+-AX_TLS
++AX_TLS([:],[:])
+ 
+ AX_CHECK_COMPILE_FLAG([-ftree-vectorize], [tree_vectorize="true"])
+ AM_CONDITIONAL([HAVE_TREE_VECTORIZE], [test x"${tree_vectorize}" = x"true"])

var/spack/repos/builtin/packages/numactl/package.py

@@ -21,6 +21,7 @@ class Numactl(AutotoolsPackage):
     patch('numactl-2.0.11-sysmacros.patch', when="@2.0.11")
     # https://github.com/numactl/numactl/issues/94
     patch('numactl-2.0.14-symver.patch', when="@2.0.14")
+    patch('fix-empty-block.patch', when="@2.0.10:2.0.14")
 
     depends_on('autoconf', type='build')
     depends_on('automake', type='build')