Upgrade releases and metadata to Python >= 3.8. (iree-org#12849)

Fixes iree-org#12835

.github/workflows/ci.yml

@@ -706,9 +706,8 @@ jobs:
           packages: "iree-runtime iree-runtime-instrumented"
           output_dir: "${{ github.workspace }}/bindist"
           # Note when upgrading: Build just one Python version synced to our
-          # minimum. Note that 3.7 is the last with this naming convention.
-          # Look at the script for the full list.
-          override_python_versions: cp37-cp37m
+          # minimum.
+          override_python_versions: cp38-cp38
         run: |
           ./build_tools/python_deploy/build_linux_packages.sh
       # Note that it is just a trade-off decision to have this serialized
@@ -721,9 +720,8 @@ jobs:
           packages: "iree-compiler"
           output_dir: "${{ github.workspace }}/bindist"
           # Note when upgrading: Build just one Python version synced to our
-          # minimum. Note that 3.7 is the last with this naming convention.
-          # Look at the script for the full list.
-          override_python_versions: cp37-cp37m
+          # minimum.
+          override_python_versions: cp38-cp38m
         run: |
           ./build_tools/python_deploy/build_linux_packages.sh
 

build_tools/python_deploy/build_linux_packages.sh

@@ -23,7 +23,7 @@
 #
 # Valid Python versions match a subdirectory under /opt/python in the docker
 # image. Typically:
-#   cp37-cp37m cp38-cp38 cp39-cp39 cp310-cp310
+#   cp38-cp38 cp39-cp39 cp310-cp310
 #
 # Valid packages:
 #   iree-runtime
@@ -43,7 +43,7 @@ this_dir="$(cd $(dirname $0) && pwd)"
 script_name="$(basename $0)"
 repo_root="$(cd "${this_dir}" && git rev-parse --show-toplevel)"
 manylinux_docker_image="${manylinux_docker_image:-gcr.io/iree-oss/manylinux2014_x86_64-release@sha256:794513562cca263480c0c169c708eec9ff70abfe279d6dc44e115b04488b9ab5}"
-python_versions="${override_python_versions:-cp37-cp37m cp38-cp38 cp39-cp39 cp310-cp310 cp311-cp311}"
+python_versions="${override_python_versions:-cp38-cp38 cp39-cp39 cp310-cp310 cp311-cp311}"
 output_dir="${output_dir:-${this_dir}/wheelhouse}"
 packages="${packages:-iree-runtime iree-runtime-instrumented iree-compiler}"
 package_suffix="${package_suffix:-}"

compiler/setup.py

@@ -385,7 +385,6 @@ def find_git_submodule_revision(submodule_path):
         "Development Status :: 3 - Alpha",
         "License :: OSI Approved :: Apache Software License",
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",

docs/website/docs/building-from-source/python-bindings-and-importers.md

@@ -25,7 +25,7 @@ Also see [instructions for installing pre-built binaries](../bindings/python.md)
 
 **Pre-requisites:**
 
-* A relatively recent Python3 installation >=3.7 (we aim to support
+* A relatively recent Python3 installation >=3.8 (we aim to support
   [non-eol Python versions](https://endoflife.date/python)).
 
 **CMake Variables:**

integrations/tensorflow/python_projects/iree_tf/setup.py

@@ -94,12 +94,11 @@ def finalize_options(self):
         "Development Status :: 3 - Alpha",
         "License :: OSI Approved :: Apache Software License",
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
     ],
-    python_requires=">=3.7",
+    python_requires=">=3.8",
     packages=find_namespace_packages(include=[
         "iree.tools.tf",
         "iree.tools.tf.*",

integrations/tensorflow/python_projects/iree_tflite/setup.py

@@ -94,12 +94,11 @@ def finalize_options(self):
         "Development Status :: 3 - Alpha",
         "License :: OSI Approved :: Apache Software License",
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
     ],
-    python_requires=">=3.7",
+    python_requires=">=3.8",
     packages=find_namespace_packages(include=[
         "iree.tools.tflite",
         "iree.tools.tflite.*",

integrations/tensorflow/python_projects/iree_xla/setup.py

@@ -94,12 +94,11 @@ def finalize_options(self):
         "Development Status :: 3 - Alpha",
         "License :: OSI Approved :: Apache Software License",
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
     ],
-    python_requires=">=3.7",
+    python_requires=">=3.8",
     packages=find_namespace_packages(include=[
         "iree.tools.xla",
         "iree.tools.xla.*",

runtime/setup.py

@@ -373,14 +373,13 @@ def generate_version_py():
         "Development Status :: 3 - Alpha",
         "License :: OSI Approved :: Apache Software License",
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
     ],
     url="https://github.com/openxla/iree",
-    python_requires=">=3.7",
+    python_requires=">=3.8",
     ext_modules=[
         CMakeExtension("iree._runtime"),
     ],