diff --git a/var/spack/repos/builtin/packages/dd4hep/package.py b/var/spack/repos/builtin/packages/dd4hep/package.py index 7589feabf97..8d47d2827c2 100644 --- a/var/spack/repos/builtin/packages/dd4hep/package.py +++ b/var/spack/repos/builtin/packages/dd4hep/package.py @@ -229,8 +229,7 @@ def setup_run_environment(self, env): env.set("DD4HEP", self.prefix.examples) env.set("DD4hep_DIR", self.prefix) env.set("DD4hep_ROOT", self.prefix) - env.set("LD_LIBRARY_PATH", self.prefix.lib) - env.set("LD_LIBRARY_PATH", self.prefix.lib64) + env.prepend_path("LD_LIBRARY_PATH", self.spec["dd4hep"].libs.directories[0]) def url_for_version(self, version): # dd4hep releases are dashes and padded with a leading zero