From 5aaee953c58130b04abb4291a5df71f28a122ea2 Mon Sep 17 00:00:00 2001
From: Glenn Johnson <glenn-johnson@uiowa.edu>
Date: Mon, 15 Nov 2021 04:10:02 -0600
Subject: libbeagle: add opencl variant (#27424)

---
 var/spack/repos/builtin/packages/libbeagle/package.py | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

(limited to 'var')

diff --git a/var/spack/repos/builtin/packages/libbeagle/package.py b/var/spack/repos/builtin/packages/libbeagle/package.py
index 50b0fd4f34..0e6dc470d2 100644
--- a/var/spack/repos/builtin/packages/libbeagle/package.py
+++ b/var/spack/repos/builtin/packages/libbeagle/package.py
@@ -25,8 +25,10 @@ class Libbeagle(AutotoolsPackage, CudaPackage):
     depends_on('subversion', type='build')
     depends_on('pkgconfig', type='build')
     depends_on('java', type='build')
+    depends_on('opencl', when='+opencl')
 
     cuda_arch_values = CudaPackage.cuda_arch_values
+    variant('opencl', default=False, description='Include OpenCL (GPU) support')
     variant(
         'cuda_arch',
         description='CUDA architecture',
@@ -54,6 +56,9 @@ class Libbeagle(AutotoolsPackage, CudaPackage):
             filter_file('-L$with_cuda/lib', '-L$with_cuda/lib64/stubs',
                         'configure.ac', string=True)
 
+    def autoreconf(self, spec, prefix):
+        which('bash')('autogen.sh')
+
     def configure_args(self):
         args = [
             # Since spack will inject architecture flags turn off -march=native
@@ -62,8 +67,13 @@ class Libbeagle(AutotoolsPackage, CudaPackage):
         ]
 
         if '+cuda' in self.spec:
-            args.append('--with-cuda=%s' % self.spec['cuda'].prefix)
+            args.append('--with-cuda={0}'.format(self.spec['cuda'].prefix))
         else:
             args.append('--without-cuda')
 
+        if '+opencl' in self.spec:
+            args.append('--with-opencl={0}'.format(self.spec['opencl'].prefix))
+        else:
+            args.append('--without-opencl')
+
         return args
-- 
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