fix: window issue

.github/workflows/wheels.yml

@@ -12,6 +12,7 @@ on:
 
 env:
   CIBW_TEST_COMMAND: python {project}/tests/test.py
+  # This is a hack that can be removed when we start using wheels for pybind11
   CIBW_BEFORE_BUILD: pip install cmake git+https://github.com/pybind/pybind11.git@master
 
 
@@ -56,7 +57,9 @@ jobs:
     - name: Build wheel
       run: python -m cibuildwheel --output-dir wheelhouse
       env:
-        CIBW_SKIP: cp27-win*
+        # We have to skip Win 3.5 for now, because it doesn't support PEP 518
+        # build from a portable install (can re-add when using wheels for pybind11)
+        CIBW_SKIP: cp27-win* cp35-win*
 
     - name: Show files
       run: ls -lh wheelhouse

conda.recipe/meta.yaml

@@ -13,6 +13,10 @@ build:
     - CC
     - CXX
   script: |
+    # This is a total hack because we are not using conda-forge pybind11. Remove after 2.6.0.
+    # And never do this yourself unless you know what you are doing (it
+    # explicitly is okay with pybind11, but may not be with arbitrary
+    # libraries)
     {{ PYTHON }} -m pip install -vvv "git+https://github.com/pybind/pybind11.git@master"
     {{ PYTHON }} -m pip install . -vvv --no-deps
     {{ PYTHON }} -m pip uninstall -y pybind11
@@ -21,6 +25,7 @@ requirements:
   build:
     - {{ compiler('cxx') }}
     - vs2017_{{ target_platform }}    # [win]
+    # This is a hack because we are not using conda-forge pybind11. Remove after 2.6.0
     - cmake
 
   host:

setup.py

@@ -13,6 +13,9 @@
 
 __version__ = "0.0.1"
 
+# Windows strips quotes
+wrap = r'\"{}\"' if sys.platform.startswith("win") else '"{}"'
+
 # The main interface is through Pybind11Extension.
 # * You can add cxx_std=11/14/17, and then build_ext can be removed.
 # * You can set include_pybind11=false to add the include directory yourself,
@@ -26,7 +29,7 @@
     Pybind11Extension("python_example",
         ["src/main.cpp"],
         # Example: passing in the version to the compiled code
-        define_macros = [('VERSION_INFO', '"{}"'.format(__version__))],
+        define_macros = [('VERSION_INFO', wrap.format(__version__))],
         ),
 ]