Merged versions from CY49T2 and CY49R1 for CY50

CMakeLists.txt

@@ -60,6 +60,20 @@ ecbuild_add_option( FEATURE TRANSI
                     DESCRIPTION "Compile TransI C-interface to trans"
                     CONDITION HAVE_DOUBLE_PRECISION )
 
+ecbuild_add_option( FEATURE ETRANS
+                    DEFAULT OFF
+                    DESCRIPTION "Include Limited-Area-Model Transforms" )
+
+ecbuild_add_option( FEATURE PROGRAMS
+                    DEFAULT ON
+                    DESCRIPTION "Build src/programs" )
+
+ecbuild_add_option( FEATURE ECTRANS4PY
+                    DEFAULT OFF
+		    CONDITION HAVE_ETRANS
+                    DESCRIPTION "Compile ectrans4py interface routines for python binding w/ ctypesForFortran" )
+
+
 ectrans_find_lapack()
 
 ### Add sources and tests

MANIFEST.in

@@ -0,0 +1,8 @@
+include AUTHORS
+include CMakeLists.txt
+include LICENSE
+include README.md
+include VERSION
+recursive-include src *
+recursive-include cmake *
+recursive-include tests *

VERSION

@@ -1 +1 @@
-1.2.0
+1.2.50

pyproject.toml

@@ -0,0 +1,11 @@
+[build-system]
+requires = ["setuptools", "wheel", "scikit-build"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "ectrans4py"
+dynamic = ["version"]
+dependencies=["numpy", "ctypesForFortran<2.0.0"]
+
+[tool.setuptools.dynamic]
+version = {attr = "ectrans4py.__version__"}

setup.py

@@ -0,0 +1,25 @@
+import os
+import ast
+from skbuild import setup
+
+_version_file = os.path.join(os.path.dirname(os.path.abspath(__file__)), "VERSION")
+with open(_version_file, "r") as f:
+    __version__ = f.read().strip()
+
+setup(
+    name="ectrans4py",
+    version=__version__,
+    packages=['ectrans4py'],
+    cmake_minimum_required_version="3.13",
+    cmake_args=[
+        '-DENABLE_ETRANS=ON',
+        '-DENABLE_ECTRANS4PY=ON',
+        '-DENABLE_SINGLE_PRECISION=OFF',
+        '-DENABLE_PROGRAMS=OFF',
+        '-DENABLE_OMP=OFF',
+    ],
+    package_dir={"": "src"},
+    cmake_install_dir="src/ectrans4py",
+    setup_requires=["scikit-build", "setuptools"],
+    install_requires=["numpy", "ctypesforfortran==1.1.3"],
+)

src/CMakeLists.txt

@@ -7,7 +7,15 @@
 # nor does it submit to any jurisdiction.
 
 add_subdirectory( trans )
-add_subdirectory( programs )
+if(HAVE_PROGRAMS)
+  add_subdirectory( programs )
+endif()
 if( HAVE_TRANSI )
   add_subdirectory(transi)
 endif()
+if( HAVE_ETRANS )
+  add_subdirectory(etrans)
+endif()
+if(HAVE_ECTRANS4PY)
+  add_subdirectory(ectrans4py)
+endif()

src/ectrans4py/CMakeLists.txt

@@ -0,0 +1,20 @@
+if(HAVE_ETRANS)
+    # (using CMAKE_CURRENT_SOURCE_DIR is necessary because sources are in a different directory than the target library (trans_${prec}))
+    ecbuild_list_add_pattern(
+        LIST ectrans4py_src
+        GLOB ${CMAKE_CURRENT_SOURCE_DIR}/*.F90
+        QUIET
+    )
+
+    set(HAVE_dp ${HAVE_DOUBLE_PRECISION})
+    set(prec dp)
+
+    if(HAVE_${prec})
+        # Add sources
+        target_sources(trans_${prec} PRIVATE ${ectrans4py_src})
+    endif()
+
+else()
+    ecbuild_critical("To activate the ectrans Python interface, you must enable the ETRANS option.")
+endif()
+