fix: use correct python interpreter in hiopy testing

CMakeLists.txt

@@ -21,6 +21,7 @@ option(BUILD_SHARED_LIBS "Build shared libraries" ON)
 set(THREADS_PREFER_PTHREAD_FLAG ON)
 find_package(Threads REQUIRED)
 find_package(MPI REQUIRED COMPONENTS CXX)
+find_package(Python COMPONENTS Interpreter Development)
 
 # for YAC, we use the pkg-config targets
 find_package(YAC REQUIRED)

apps/hiopy/tests/create_meteogram_dataset.sh.in

@@ -3,7 +3,7 @@ set -e
 
 dataset="meteogram_dataset.zarr"
 rm -rf ${dataset}
-python <<EOF
+@Python_EXECUTABLE@ <<EOF
 import hiopy.configure as hc
 import zarr
 
@@ -33,4 +33,4 @@ print(z.info)
 print(z.tree())
 EOF
 
-@MPIEXEC_EXECUTABLE@ @MPIEXEC_NUMPROC_FLAG@ 1 python -m hiopy.worker ${dataset} : @MPIEXEC_NUMPROC_FLAG@ 1 @CMAKE_BINARY_DIR@/tests/simple_source -e 2000-01-01T00:01:00
+@MPIEXEC_EXECUTABLE@ @MPIEXEC_NUMPROC_FLAG@ 1 @Python_EXECUTABLE@ -m hiopy.worker ${dataset} : @MPIEXEC_NUMPROC_FLAG@ 1 @CMAKE_BINARY_DIR@/tests/simple_source -e 2000-01-01T00:01:00

apps/hiopy/tests/create_simple_dataset.sh.in

@@ -4,7 +4,7 @@ set -e
 
 dataset="simple_dataset.zarr"
 rm -rf ${dataset}
-python <<EOF
+@Python_EXECUTABLE@ <<EOF
 import zarr
 import hiopy.configure as hc
 
@@ -23,4 +23,4 @@ print(z.info)
 print(z.tree())
 EOF
 
-@MPIEXEC_EXECUTABLE@ @MPIEXEC_NUMPROC_FLAG@ 1 python -m hiopy.worker ${dataset} --nthreads $1 : @MPIEXEC_NUMPROC_FLAG@ 1  @CMAKE_BINARY_DIR@/tests/simple_source -e 2000-01-01T00:01:00
+@MPIEXEC_EXECUTABLE@ @MPIEXEC_NUMPROC_FLAG@ 1 @Python_EXECUTABLE@ -m hiopy.worker ${dataset} --nthreads $1 : @MPIEXEC_NUMPROC_FLAG@ 1  @CMAKE_BINARY_DIR@/tests/simple_source -e 2000-01-01T00:01:00

python/CMakeLists.txt

-find_package(Python COMPONENTS Interpreter Development)
 find_package(pybind11 CONFIG REQUIRED)
 
 pybind11_add_module(coyote_py coyote_py.cpp)