Lift python3 dependency up to the two omnibus scripts that depend on it.

Author: aiuto

deps/cpython.BUILD.bazel

@@ -9,9 +9,23 @@ load("@bazel_skylib//rules:select_file.bzl", "select_file")
 load("@cpython_versions//:constants.bzl", "PYTHON_MAJOR_MINOR", "PYTHON_MAJOR_MINOR_FLAT")
 load("@rules_cc//cc:defs.bzl", "cc_import", "cc_library")
 load("@rules_foreign_cc//foreign_cc:defs.bzl", "configure_make")
+load("@rules_license//rules:license.bzl", "license")
 load("@rules_pkg//pkg:install.bzl", "pkg_install")
 load("@rules_pkg//pkg:mappings.bzl", "pkg_attributes", "pkg_filegroup", "pkg_files", "pkg_mklink")
 
+package(
+    default_package_metadata = [":license"],
+    default_visibility = ["//visibility:private"],
+)
+
+# 2.0 is the license version here, not the python version.
+license(
+    name = "license",
+    license_kinds = ["@rules_license//licenses/spdx:Python-2.0"],
+    license_text = "LICENSE",
+    visibility = ["//visibility:public"],
+)
+
 # Keep in sync with the ones on repos.MODULE.bazel
 python_externals = {
     "bzip2": "1.0.8",

omnibus/config/software/datadog-agent-integrations-py3.rb

@@ -7,8 +7,6 @@
 
 name 'datadog-agent-integrations-py3'
 
-dependency 'python3'
-
 python_version = "3.13"
 
 whitelist_file "embedded/lib/python#{python_version}/site-packages/.libsaerospike"
@@ -32,6 +30,12 @@
 end
 
 build do
+  # 2.0 is the license version here, not the python version
+  license "Python-2.0"
+
+  command "bazel run #{omnibazel_flags} -- @cpython//:install --destdir=#{install_dir}",
+    :live_stream => Omnibus.logger.live_stream(:info)
+
   # aliases for pip
   if windows_target?
     python = "#{windows_safe_path(python_3_embedded)}\\python.exe"

omnibus/config/software/datadog-agent.rb

@@ -16,8 +16,6 @@
   # creates required build directories
   dependency 'datadog-agent-prepare'
 
-  dependency "python3"
-
   dependency 'datadog-agent-dependencies'
 end
 
@@ -38,6 +36,10 @@
 build do
   license :project_license
 
+  license "Python-2.0"
+  command "bazel run #{omnibazel_flags} -- @cpython//:install --destdir=#{install_dir}",
+    :live_stream => Omnibus.logger.live_stream(:info)
+
   # set GOPATH on the omnibus source dir for this software
   gopath = Pathname.new(project_dir) + '../../../..'
   flavor_arg = ENV['AGENT_FLAVOR']