setup.py: Hint pybind11 FindPythonLibsNew

pybind11 interestingly still takes the all-caps `PYTHON_EXECUTABLE` as a hint to find the Python location. Signed-off-by: Axel Huebl <[email protected]>
ECP-WarpX · Oct 11, 2024 · 29b5195 · 29b5195
1 parent 623cee4
commit 29b5195
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/setup.py b/setup.py
@@ -78,7 +78,10 @@ def build_extension(self, ext):
             "-DCMAKE_LIBRARY_OUTPUT_DIRECTORY=" + os.path.join(extdir, "impactx"),
             "-DCMAKE_VERBOSE_MAKEFILE=ON",
             "-DCMAKE_PYTHON_OUTPUT_DIRECTORY=" + extdir,
+            # CMake FindPython.cmake
             "-DPython_EXECUTABLE=" + sys.executable,
+            # pybind11 FindPythonLibsNew.cmake
+            "-DPYTHON_EXECUTABLE=" + sys.executable,
             ## variants
             "-DImpactX_COMPUTE=" + ImpactX_COMPUTE,
             "-DImpactX_FFT:BOOL=" + ImpactX_FFT,