Add missing module env variable setting causing OSS to fail. (#10182)

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

@@ -6,6 +6,7 @@
 from spack import *
 
 import spack.store
+import os
 
 
 class Openspeedshop(CMakePackage):
@@ -290,6 +291,16 @@ def setup_environment(self, spack_env, run_env):
         run_env.set('DYNINSTAPI_RT_LIB', dyninst_libdir)
 
         run_env.set('OPENSS_RAWDATA_DIR', '.')
+
+        # Set the openspeedshop plugin path
+        if os.path.isdir(self.prefix.lib64):
+            lib_dir = self.prefix.lib64
+        else:
+            lib_dir = self.prefix.lib
+        plugin_path = '/openspeedshop'
+        oss_plugin_path = lib_dir + plugin_path
+        run_env.set('OPENSS_PLUGIN_PATH', oss_plugin_path)
+
         cbtf_mc = '/sbin/cbtf_mrnet_commnode'
         cbtf_lmb = '/sbin/cbtf_libcbtf_mrnet_backend'
         run_env.set('XPLAT_RSH', 'ssh')