Try revive macos-latest build -- fails for pybind code (#171)

Co-authored-by: Ethan Rublee <[email protected]>

.github/workflows/ci_python.yml

@@ -14,7 +14,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest ] # macos not supported yet macos-latest
+        os: [ubuntu-latest, macos-latest]
         python-version: [3.8]
     steps:
     - uses: actions/checkout@v3
@@ -24,7 +24,7 @@ jobs:
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies
-      run: pip3 install -e .[dev]
+      run: pip3 install -vvv -e .[dev]
     - name: Run sequential tests
       run: ./run_python_tests.sh
     - name: Run asyncio tests

setup.py

@@ -1,3 +1,5 @@
+import os
+import sys
 from pathlib import Path
 
 from farm_ng.package.commands import (
@@ -11,9 +13,31 @@
 
 __version__ = "0.1.0"
 
+
+platform_cxx_flags = []
+
+if sys.platform.startswith("darwin"):
+    print("Running on macOS")
+    platform_cxx_flags = [
+        "-std=c++20",
+        "-mmacosx-version-min=11.0",
+        "-D_LIBCPP_DISABLE_DEPRECATION_WARNINGS=1",
+    ]
+    os.environ["MACOSX_DEPLOYMENT_TARGET"] = "11.0"
+
+elif sys.platform.startswith("linux"):
+    print("Running on Linux")
+    platform_cxx_flags = [
+        "-std=gnu++17",
+        "-fconcepts",
+    ]
+else:
+    print("Running on another operating system")
+
 PROTO_ROOT: str = "protos"
 PACKAGE_ROOT: str = "py"
 
+
 BuildProtosDevelop.user_options.append(("proto-root=", None, PROTO_ROOT))
 BuildProtosDevelop.user_options.append(("package-root=", None, PACKAGE_ROOT))
 
@@ -62,12 +86,12 @@
         ],
         define_macros=[("VERSION_INFO", __version__)],
         extra_compile_args=[
-            "-fconcepts",
+            *platform_cxx_flags,
             "-Wall",
             "-Wextra",
             "-Werror",
+            "-Wno-unknown-warning-option",
             "-Wno-unused-parameter",
-            "-std=gnu++17",
             "-Wno-missing-field-initializers",
             "-Wno-unused-but-set-variable",
             "-Wno-unused-variable",