build: Install cFMS from conda package

.gitmodules

@@ -1,5 +1 @@
 
-[submodule "cFMS"]
-	path = cFMS
-	url = https://github.com/NOAA-GFDL/cFMS.git
-  branch = main

pyfms/cfms.py

@@ -1,5 +1,4 @@
 import ctypes
-import os
 
 import pyfms
 
@@ -26,14 +25,11 @@ def init(libpath: str = None):
     # todo reset all _function parameters to None
 
     if libpath is None:
-        _libpath = os.path.dirname(__file__) + "/lib/cFMS/lib/libcFMS.so"
+        _libpath = "libcFMS.so"
         try:
             _lib = ctypes.cdll.LoadLibrary(_libpath)
-        except OSError:
-            print(
-                f"{_libpath} does not exist.  Please provide a path to cFMS with\
-                pyfms.cfms.init(libpath=path_to_cfms)"
-            )
+        except Exception as e:
+            print(f"{type(e).__name__}: {e}")
             return
     else:
         _libpath = libpath

setup.py

@@ -1,14 +1,31 @@
 import subprocess
 
 from setuptools import find_namespace_packages, setup
-from setuptools.command.build import build
+from setuptools.command.editable_wheel import editable_wheel as _editable_wheel
+from setuptools.command.install import install as _install
 
 
-class CustomBuild(build):
+class editable_wheel(_editable_wheel):
     def run(self):
-        with open("install.log", "w") as f:
-            subprocess.run(["./compile_c_libs.sh"], stdout=f, check=True)
-        build.run(self)
+        print("Installing cFMS")
+        try:
+            subprocess.run(["conda", "install", "-y", "-c", "file:///home/Frank.Malatino/cfms_conda_channel", "cfms"], check=True, capture_output=True, text=True)
+        except subprocess.CalledProcessError as e:
+            print(f"Error during conda install of cFMS: {e}")
+            print("STDOUT:", e.stdout)
+            print("STDERR:", e.stderr)
+        _editable_wheel.run(self)
+
+class install(_install):
+    def run(self):
+        print("Installing cFMS")
+        try:
+            subprocess.run(["conda", "install", "-y", "-c", "file:///home/Frank.Malatino/cfms_conda_channel", "cfms"], check=True, capture_output=True, text=True)
+        except subprocess.CalledProcessError as e:
+            print(f"Error during conda install of cFMS: {e}")
+            print("STDOUT:", e.stdout)
+            print("STDERR:", e.stderr)
+        _install.run(self)
 
 
 test_requirements = ["pytest", "pytest-subtests", "coverage"]
@@ -44,7 +61,7 @@ def run(self):
     name="pyfms",
     license="",
     packages=find_namespace_packages(include=["pyfms", "pyfms.*"]),
-    cmdclass={"build": CustomBuild},
+    cmdclass={"editable_wheel": editable_wheel, "install": install},
     include_package_data=True,
     url="https://github.com/fmalatino/pyFMS.git",
     version="2024.02.0",