Fix build for blender and win ci

* Blender use a specific version of numpy.
* ci failed to compiled fcl while it was correctyl compiled locally with
the same build script. Use precompiled binaries until we found out why.
* upload wheels to release

Author: CyrilWaechter

.github/workflows/wheels.yml

@@ -15,4 +15,11 @@ jobs:
       uses: pypa/cibuildwheel@v2.0.0
     - uses: actions/upload-artifact@v2
       with:
-        path: ./wheelhouse/*.whl
+        path: ./wheelhouse/*.whl
+    - uses: xresloader/upload-to-github-release@v1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        file: ./wheelhouse/*.whl
+        overwrite: true
+        update_latest_release: true

blender_requirements.txt

@@ -0,0 +1,2 @@
+numpy==1.19.5
+Cython

build_dependencies/install_windows.ps1

@@ -4,7 +4,7 @@ but with many modification in order to use fcl 0.6.1 and install dependencies wi
 
 This script builds fcl and it's dependencies for python-fcl on Windows.
 
-It downloads, builds, installs, and then deletes:
+It downloads, builds, installs:
  * fcl
  * libccd
  * eigen

build_dependencies/install_windows_ci.ps1

@@ -0,0 +1,29 @@
+<#
+This script install precompiled dependencies to build python-fcl on Windows:
+ * fcl
+ * libccd
+ * eigen
+ * octomap
+#>
+
+# Remember starting location for future usage
+$base_dir = Get-Location
+# Binaries folder
+$install_dir = "$base_dir\deps\install"
+
+
+$file_name = "PrecompiledDependenciesWindows.zip"
+Invoke-WebRequest -Uri "https://github.com/CyrilWaechter/python-fcl/releases/download/v0.6.1/$file_name" -Outfile $file_name
+Expand-Archive $file_name -DestinationPath deps
+
+
+# ------------------------------------------------------------------------------
+# Python-FCL
+
+Write-Host "Copying dependent DLLs"
+Copy-Item $install_dir\bin\octomap.dll $base_dir\src\fcl
+Copy-Item $install_dir\bin\octomath.dll $base_dir\src\fcl
+Copy-Item $install_dir\bin\ccd.dll $base_dir\src\fcl
+
+Set-Location $base_dir
+Write-Host "All done!"

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [tool.cibuildwheel]
 skip = "pp*"
-before-build = "pip install numpy Cython"
+before-build = "pip install -r blender_requirements.txt"
 manylinux-x86_64-image = "manylinux_2_24"
 
 [tool.cibuildwheel.linux]
@@ -17,7 +17,7 @@ test-requires = "pytest"
 test-command = "pytest {package}/test"
 
 [tool.cibuildwheel.windows]
-before-all = "powershell build_dependencies\\install_windows.ps1"
+before-all = "powershell build_dependencies\\install_windows_ci.ps1"
 archs = ["AMD64"]
 test-requires = "pytest"
 test-command = "pytest {package}\\test"