Set version 3.8.0

doc/changelog.md

@@ -2,6 +2,12 @@
 
 # Change Log
 
+## Nov-25-2024: Version 3.8.0
+
+- Follow the change due to phonopy's refactoring of MLP interface.
+- Experimental option (`BUILD_WITHOUT_LAPACKE=ON`) to compile phono3py without
+  LAPACKE in C
+
 ## Nov-13-2024: Version 3.7.0
 
 - Update to follow the change of phonopy's internal functions

doc/conf.py

@@ -58,9 +58,9 @@ copyright = "2015, Atsushi Togo"
 # built documents.
 #
 # The short X.Y version.
-version = "3.7"
+version = "3.8"
 # The full version, including alpha/beta/rc tags.
-release = "3.7.0"
+release = "3.8.0"
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.

doc/direct-solution.md

@@ -307,7 +307,7 @@ is used through them. Multithreaded OpenBLAS is installed by conda and can be
 used via LAPACKE in phono3py. MKL LAPACK and BLAS are also able to be used via
 LAPACKE in phono3py with appropriate setting in `setup.py`.
 
-Using `--pinv-solver=[number]`, one of the following solver is chosen:
+Using `--pinv-solver NUMBER`, one of the following solver is chosen:
 
 1. Lapacke `dsyev`: Smaller memory consumption than `dsyevd`, but slower. This
    is the default solver when MKL LAPACKE is integrated or scipy is not
@@ -323,3 +323,8 @@ Using `--pinv-solver=[number]`, one of the following solver is chosen:
    LAPACKE is not integrated.
 5. Scipy's `dsyevd`: Similar to solver (2), this solver should be used
    carefully.
+
+```{note}
+`pinv-solver` =3, 4, and 5 are only available when phono3py is compiled
+without LAPACKE.
+```

doc/install.md

@@ -49,7 +49,7 @@ conda environment. Automatic search of required libraries and flags that are
 already on the system is performed by cmake.
 
 (install_with_cmake)=
-### Build with automatic search of library configurations by cmake
+### Building with automatic search of library configurations by cmake
 
 With installed cmake and required libraries on the system, cmake tries to find
 libraries to be linked and the compiler flags that are required during the build.
@@ -61,6 +61,21 @@ See an example at {ref}`install_an_example`. In the standard output, flags and
 libraries found by cmake are shown. Please carefully check if those
 configurations are expected ones or not.
 
+### Building without linking LAPACKE
+
+**Experimental**
+
+To compile phono3py without linking LAPACKE in C, use the following command:
+
+```
+% BUILD_WITHOUT_LAPACKE=ON pip install -e . -vvv
+```
+
+When this option is enabled, linking to BLAS and LAPACKE libraries is not
+required, so installing these libraries for C compilation may not be necessary.
+However, since numpy and scipy rely on BLAS and LAPACK libraries, their runtime
+versions are still required.
+
 (install_an_example)=
 
 ## Installation instruction of latest development version of phono3py

phono3py/conductivity/utils.py

@@ -686,6 +686,13 @@ def select_colmat_solver(pinv_solver):
         print("Phono3py C-routine is not compiled correctly.")
         default_solver = 4
 
+    if not phono3c.include_lapacke():
+        if pinv_solver in (1, 2, 6):
+            raise RuntimeError(
+                "Use pinv-solver 3, 4, or 5 because "
+                "phono3py is not compiled with LAPACKE."
+            )
+
     solver_numbers = (1, 2, 3, 4, 5, 6)
 
     solver = pinv_solver

phono3py/version.py

@@ -34,4 +34,4 @@
 # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 # POSSIBILITY OF SUCH DAMAGE.
 
-__version__ = "3.7.0"
+__version__ = "3.8.0"

pyproject.toml

@@ -16,7 +16,7 @@ dependencies = [
     "matplotlib>=2.2.2",
     "h5py>=3.0",
     "spglib>=2.3",
-    "phonopy>=2.30,<2.31",
+    "phonopy>=2.31,<2.32",
 ]
 license = { file = "LICENSE" }
 

test/conductivity/test_kappa_LBTE.py

@@ -1,11 +1,17 @@
 """Tests for direct solution of LBTE."""
 
 import numpy as np
+import pytest
 
+import phono3py._phono3py as phono3c
 from phono3py.api_phono3py import Phono3py
 
 
-def test_kappa_LBTE(si_pbesol: Phono3py):
+@pytest.mark.skipif(
+    not phono3c.include_lapacke(), reason="test for phono3py compliled with lapacke"
+)
+@pytest.mark.parametrize("pinv_solver", [1, 2, 3, 4, 5])
+def test_kappa_LBTE(si_pbesol: Phono3py, pinv_solver: int):
     """Test for symmetry reduced collision matrix."""
     if si_pbesol._make_r0_average:
         ref_kappa = [110.896, 110.896, 110.896, 0, 0, 0]
@@ -18,11 +24,30 @@ def test_kappa_LBTE(si_pbesol: Phono3py):
         temperatures=[
             300,
         ],
+        pinv_solver=pinv_solver,
     )
     kappa = si_pbesol.thermal_conductivity.kappa.ravel()
     np.testing.assert_allclose(ref_kappa, kappa, atol=0.3)
 
 
+@pytest.mark.skipif(
+    phono3c.include_lapacke(), reason="test for phono3py compliled without lapacke"
+)
+@pytest.mark.parametrize("pinv_solver", [1, 2])
+def test_kappa_LBTE_witout_lapacke(si_pbesol: Phono3py, pinv_solver: int):
+    """Test for symmetry reduced collision matrix."""
+    si_pbesol.mesh_numbers = [9, 9, 9]
+    si_pbesol.init_phph_interaction()
+    with pytest.raises(RuntimeError):
+        si_pbesol.run_thermal_conductivity(
+            is_LBTE=True,
+            temperatures=[
+                300,
+            ],
+            pinv_solver=pinv_solver,
+        )
+
+
 def test_kappa_LBTE_full_colmat(si_pbesol: Phono3py):
     """Test for full collision matrix."""
     if si_pbesol._make_r0_average: