Ensure runtime linker can find PMIx shared lib

Ensure that the runtime loader can find the PMIx shared libraries on
OSes where /usr/lib is not part of the default search path.

Signed-off-by: Tim Lane <[email protected]>

Author: Tim Lane

files/default/pmix/ld.so.conf.d/pmix.conf

@@ -0,0 +1 @@
+/usr/lib

recipes/pmix_install.rb

@@ -49,3 +49,15 @@
     make install
   PMIX
 end
+
+# Ensure directory containing PMIx shared library is part of the runtime
+# loader's search path.
+cookbook_file '/etc/ld.so.conf.d/pmix.conf' do
+  source 'pmix/ld.so.conf.d/pmix.conf'
+  owner 'root'
+  group 'root'
+  mode '0644'
+end
+execute 'ldconfig' do
+  user 'root'
+end