Add python packaging build and deployment with Azure

scripts/nightly.yaml

@@ -17,7 +17,6 @@ jobs:
       artifactName: 'Mac'
       targetPath: $(Build.ArtifactStagingDirectory)
 
-
 - job: Ubuntu
   displayName: "Ubuntu build"
   pool:
@@ -35,6 +34,23 @@ jobs:
       artifactName: 'Ubuntu'
       targetPath: $(Build.ArtifactStagingDirectory)
 
+- job: Manylinux
+  displayName: "Manylinux build"
+  pool:
+    vmImage: "ubuntu-16.04"
+  container: "rhelmot/manylinux1_x86_64:latest"
+  variables:
+    python: "/opt/python/cp35-cp35m/bin/python"
+  steps:
+  - script: $(python) scripts/mk_unix_dist.py --nodotnet --nojava
+  - script: git clone https://github.com/z3prover/z3test z3test
+  - script: $(python) z3test/scripts/test_benchmarks.py build-dist/z3 z3test/regressions/smt2
+  - script: cp dist/*.zip $(Build.ArtifactStagingDirectory)/
+  - task: PublishPipelineArtifact@0
+    inputs:
+      artifactName: 'Manylinux'
+      targetPath: $(Build.ArtifactStagingDirectory)
+
 - job: Windows
   displayName: "Windows build"
   pool:
@@ -52,6 +68,36 @@ jobs:
       artifactName: 'Windows'
       targetPath: $(Build.ArtifactStagingDirectory)
 
+- job: Python
+  displayName: "Python packaging"
+  dependsOn:
+  - Manylinux
+  - Windows
+  pool:
+    vmImage: "ubuntu-16.04"
+  steps:
+  - task: DownloadPipelineArtifact@0
+    inputs:
+     artifactName: 'Windows'
+     targetPath: $(Agent.TempDirectory)
+  - task: DownloadPipelineArtifact@0
+    inputs:
+     artifactName: 'Manylinux'
+     targetPath: $(Agent.TempDirectory)
+  - script: cd $(Agent.TempDirectory); mkdir linux-bin; cd linux-bin; unzip ../*centos*.zip
+  - script: cd $(Agent.TempDirectory); mkdir win32-bin; cd win32-bin; unzip ../*x86-win*.zip
+  - script: cd $(Agent.TempDirectory); mkdir win64-bin; cd win64-bin; unzip ../*x64-win*.zip
+  - script: python -m pip install --user -U setuptools wheel
+  - script: cd src/api/python; python setup.py sdist
+  # take a look at this PREMIUM HACK I came up with to get around the fact that the azure variable syntax overloads the bash syntax for subshells
+  - script: cd src/api/python; echo $(Agent.TempDirectory)/linux-bin/* | xargs printf 'PACKAGE_FROM_RELEASE=%s\n' | xargs -I '{}' env '{}' python setup.py bdist_wheel
+  - script: cd src/api/python; echo $(Agent.TempDirectory)/win32-bin/* | xargs printf 'PACKAGE_FROM_RELEASE=%s\n' | xargs -I '{}' env '{}' python setup.py bdist_wheel
+  - script: cd src/api/python; echo $(Agent.TempDirectory)/win64-bin/* | xargs printf 'PACKAGE_FROM_RELEASE=%s\n' | xargs -I '{}' env '{}' python setup.py bdist_wheel
+  - task: PublishPipelineArtifact@0
+    inputs:
+      artifactName: 'Python packages'
+      targetPath: src/api/python/dist
+
 - job: Deploy
   displayName: "Deploy into GitHub"
   dependsOn: