#39 #35 #28 manylinux local pillow build for old docker images; githu…

…b ci: adding wheelhouse as artifact

.github/workflows/cpythonmanylinuxbuild_nosendpypi.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.5,3.6,3.7,3.8]
+        python-version: 3.5 #Python versions iteration happens within the manylinux docker images 
         plat: ['manylinux2010_x86_64', 'manylinux2010_i686', 'manylinux2014_x86_64', 'manylinux2014_i686']
         include:
           - plat: manylinux2010_i686
@@ -41,3 +41,8 @@ jobs:
         run: |
           for apt_file in `grep -lr microsoft /etc/apt/sources.list.d/`; do sudo rm $apt_file; done
           bash build_tools.bash 33_build_manylinux # && bash build_tools.bash 11_send_to_pypi
+      - name: upload wheelhouse as artifact
+        uses: actions/upload-artifact@v2
+        with:
+          name: macos-gmicpy-wheels
+          path: wheelhouse/

manylinux/build-wheels.sh

@@ -18,6 +18,10 @@ if [ "1.2.51" \> "$(yum info libpng-devel | grep Version | cut -d':' -f2)" ]; th
     mv libpng12 /usr/include/
 fi
 
+# Allow building Pillow from source if needed (on old Centos builds)
+# Requirements inspired from Pillow's official Docker recipes at https://github.com/python-pillow/docker-images/blob/master/centos-6-amd64/Dockerfile
+yum install ghostscript libtiff-devel libjpeg-devel zlib-devel freetype-devel lcms2-devel libwebp-devel openjpeg2-devel tkinter tcl-devel tk-devel libffi-devel -y
+
 cd /io/