From f1f8c00945e6ac5933c2b019e7adacb46b3c9f1a Mon Sep 17 00:00:00 2001
From: Matthew Lesko <mattlesko@gmail.com>
Date: Thu, 20 Jun 2024 07:48:38 -0400
Subject: [PATCH] ESMF: set ESMF_LAPACK_LIBPATH if +external-lapack (#44672)

This PR set the `ESMF_LAPACK_LIBPATH` variable (from the `lapack` spec
attributes), removing the previous FIXME and commented example.
---
 var/spack/repos/builtin/packages/esmf/package.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/var/spack/repos/builtin/packages/esmf/package.py b/var/spack/repos/builtin/packages/esmf/package.py
index 5e4a009e2ebad9..1d8734f67a372a 100644
--- a/var/spack/repos/builtin/packages/esmf/package.py
+++ b/var/spack/repos/builtin/packages/esmf/package.py
@@ -337,9 +337,8 @@ def setup_build_environment(self, env):
             # ESMF code.
             env.set("ESMF_LAPACK", "system")
 
-            # FIXME: determine whether or not we need to set this
             # Specifies the path where the LAPACK library is located.
-            # env.set("ESMF_LAPACK_LIBPATH", spec["lapack"].prefix.lib)
+            env.set("ESMF_LAPACK_LIBPATH", spec["lapack"].prefix.lib)
 
             # Specifies the linker directive needed to link the LAPACK library
             # to the application.