changing site_packages_dir to python_platlib for gptune (#28669)

* added package gptune with all its dependencies: adding py-autotune, pygmo, py-pyaml, py-autotune, py-gpy, py-lhsmdu, py-hpbandster, pagmo2, py-opentuner; modifying superlu-dist, py-scikit-optimize

* adding gptune package

* minor fix for macos spack test

* update patch for py-scikit-optimize; update test files for gptune

* fixing gptune package style error

* fixing unit tests

* a few changes reviewed in the PR

* improved gptune package.py with a few newly added/improved dependencies

* fixed a few style errors

* minor fix on package name py-pyro4

* fixing more style errors

* Update var/spack/repos/builtin/packages/py-scikit-optimize/package.py

Co-authored-by: Adam J. Stewart <ajstewart426@gmail.com>

* resolved a few issues in the PR

* fixing file permissions

* a few minor changes

* style correction

* minor correction to jq package file

* Update var/spack/repos/builtin/packages/py-pyro4/package.py

Co-authored-by: Adam J. Stewart <ajstewart426@gmail.com>

* fixing a few issues in the PR

* adding py-selectors34 required by py-pyro4

* improved the superlu-dist package

* improved the superlu-dist package

* moree changes to gptune and py-selectors34 based on the PR

* Update var/spack/repos/builtin/packages/py-selectors34/package.py

Co-authored-by: Adam J. Stewart <ajstewart426@gmail.com>

* improved gptune package: 1. addressing comments of tldahlgren in PR 26936; 2. adding variant openmpi

* fixing style issue of gptune

* changing file mode

* improved gptune package: add variant mpispawn which depends on openmpi; add variant superlu and hypre for installing the drivers; modified hypre package file to add a gptune variant

* fixing style error

* corrected pddrive_spawn path in gptune test; enforcing gcc>7

* fixing style error

* setting environment variables when loading gptune

* removing debug print in hypre/package.py

* adding superlu-dist v7.2.0; fixing an issue with CMAKE_INSTALL_LIBDIR

* changing site_packages_dir to python_platlib

* not using python3.9 for py-gpy, which causes due to dropped support of tp_print

* more replacement of site_packages_dir

Co-authored-by: Adam J. Stewart <ajstewart426@gmail.com>

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

@@ -66,7 +66,7 @@ def cmake_args(self):
             fc_flags.append('-fallow-argument-mismatch')
 
         args = [
-            '-DGPTUNE_INSTALL_PATH=%s' % site_packages_dir,
+            '-DGPTUNE_INSTALL_PATH=%s' % python_platlib,
             '-DTPL_BLAS_LIBRARIES=%s' % spec['blas'].libs.joined(";"),
             '-DTPL_LAPACK_LIBRARIES=%s' % spec['lapack'].libs.joined(";"),
             '-DTPL_SCALAPACK_LIBRARIES=%s' % spec['scalapack'].
@@ -92,7 +92,7 @@ def cache_test_sources(self):
         self.cache_extra_test_sources([self.examples_src_dir])
 
     def setup_run_environment(self, env):
-        env.set('GPTUNE_INSTALL_PATH', site_packages_dir)
+        env.set('GPTUNE_INSTALL_PATH', python_platlib)
 
     def test(self):
         spec = self.spec
@@ -142,7 +142,7 @@ def test(self):
             envfile.write('export MPIRUN={0}\n'.format
                           (which(spec['mpi'].prefix.bin + '/mpirun')))
             envfile.write('export PYTHONPATH={0}:$PYTHONPATH\n'.format
-                          (site_packages_dir + '/gptune'))
+                          (python_platlib + '/gptune'))
             envfile.write('export proc=$(spack arch)\n')
             envfile.write('export mpi={0}\n'.format(spec['mpi'].name))
             envfile.write('export compiler={0}\n'.format(comp_name))
@@ -183,7 +183,7 @@ def test(self):
                           '{\\\"nodes\\\":$nodes,\\\"cores\\\":$cores}}}") \n')
 
         # copy the environment configuration files to non-cache directories
-        op = ['run_env.sh', site_packages_dir + '/gptune/.']
+        op = ['run_env.sh', python_platlib + '/gptune/.']
         self.run_test('cp', options=op, work_dir=wd)
         op = ['run_env.sh', self.install_test_root + '/.']
         self.run_test('cp', options=op, work_dir=wd)

var/spack/repos/builtin/packages/py-gpy/package.py

@@ -22,3 +22,4 @@ class PyGpy(PythonPackage):
     depends_on('py-six', type=('build', 'run'))
     depends_on('py-paramz@0.9.0:', type=('build', 'run'))
     depends_on('py-cython@0.29:', type='build')
+    depends_on("python@:3.8", type=("build", "run"))