trilinos: add variant to build tests (#40284)

* trilinos: add variant: testing

* trilinos: rename +testing to +test

1 files changed, 7 insertions, 0 deletions

diff --git a/var/spack/repos/builtin/packages/trilinos/package.py b/var/spack/repos/builtin/packages/trilinos/package.py
index 28f68b1b48..b6ee39282e 100644
--- a/var/spack/repos/builtin/packages/trilinos/package.py
+++ b/var/spack/repos/builtin/packages/trilinos/package.py
@@ -148,6 +148,7 @@ class Trilinos(CMakePackage, CudaPackage, ROCmPackage):
     variant("stratimikos", default=False, description="Compile with Stratimikos")
     variant("teko", default=False, description="Compile with Teko")
     variant("tempus", default=False, description="Compile with Tempus")
+    variant("test", default=False, description="Enable testing")
     variant("thyra", default=False, description="Compile with Thyra")
     variant("tpetra", default=True, description="Compile with Tpetra")
     variant("trilinoscouplings", default=False, description="Compile with TrilinosCouplings")
@@ -616,6 +617,12 @@ class Trilinos(CMakePackage, CudaPackage, ROCmPackage):
             ]
         )
 
+        if "+test" in spec:
+            options.append(define_trilinos_enable("TESTS", True))
+            options.append(define("BUILD_TESTING", True))
+        else:
+            options.append(define_trilinos_enable("TESTS", False))
+
         if spec.version >= Version("13"):
             options.append(define_from_variant("CMAKE_CXX_STANDARD", "cxxstd"))
         else: