CXX-3215 drop tasks on windows-64-vs2015 or older

.evergreen/config_generator/components/compile_only.py

@@ -30,7 +30,6 @@
     ('macos-14-arm64', None, ['Debug', 'Release'], ['shared', 'static'], [11, 17]),
     ('macos-14',       None, ['Debug', 'Release'], ['shared', 'static'], [11, 17]),
 
-    ('windows-64-vs2015', 'vs2015x64', ['Debug', 'Release'], ['shared', 'static'],  [11,           ]), # CXX-3215
     ('windows-vsCurrent', 'vs2017x64', ['Debug', 'Release'], ['shared', 'static'],  [11, 17,       ]),
     ('windows-vsCurrent', 'vs2019x64', ['Debug', 'Release'], ['shared', 'static'],  [11, 17, 20,   ]),
     ('windows-vsCurrent', 'vs2022x64', ['Debug', 'Release'], ['shared', 'static'],  [11, 17, 20, 23]),
@@ -76,10 +75,7 @@ def tasks():
             commands += [
                 Setup.call(),
                 InstallCDriver.call(),
-            ] + (
-                # DEVPROD-13875 + astral-sh/uv/issues/10231.
-                [] if "vs2015" in distro_name else [InstallUV.call()]
-            ) + [
+                InstallUV.call(),
                 Compile.call(
                     build_type=build_type,
                     compiler=compiler,

.evergreen/config_generator/etc/distros.py

@@ -87,7 +87,6 @@ def ls_distro(name, **kwargs):
 ]
 
 WINDOWS_DISTROS = [
-    *ls_distro(name='windows-64-vs2015', os='windows', os_type='windows', vs_ver='2015'),
     *ls_distro(name='windows-vsCurrent', os='windows', os_type='windows', vs_ver='vsCurrent'),
 ]
 
@@ -158,10 +157,6 @@ def make_distro_str(distro_name, compiler, arch) -> str:
         #     ('windows-64-vs2017', 'vs2017x64', None) -> vs2017-x64
         #     ('windows-64-vs2017', 'mingw',     None) -> vs2017-mingw
         distro_str = distro_name[len('windows-64-'):] + {
-            'vs2013x64': '-x64',
-            'vs2013x86': '-x86',
-            'vs2015x64': '-x64',
-            'vs2015x86': '-x86',
             'vs2017x64': '-x64',
             'vs2017x86': '-x86',
             'vs2019x64': '-x64',
@@ -182,10 +177,6 @@ def make_distro_str(distro_name, compiler, arch) -> str:
 
 def to_cc(compiler):
     return {
-        'vs2013x64': 'Visual Studio 12 2013',
-        'vs2013x86': 'Visual Studio 12 2013',
-        'vs2015x64': 'Visual Studio 14 2015',
-        'vs2015x86': 'Visual Studio 14 2015',
         'vs2017x64': 'Visual Studio 15 2017',
         'vs2017x86': 'Visual Studio 15 2017',
         'vs2019x64': 'Visual Studio 16 2019',
@@ -197,10 +188,6 @@ def to_cc(compiler):
 
 def to_platform(compiler):
     return {
-        'vs2013x64': 'x64',
-        'vs2013x86': 'Win32',
-        'vs2015x64': 'x64',
-        'vs2015x86': 'Win32',
         'vs2017x64': 'x64',
         'vs2017x86': 'Win32',
         'vs2019x64': 'x64',

.evergreen/generated_configs/tasks.yml

@@ -1782,74 +1782,6 @@ tasks:
           build_type: Release
           cc_compiler: gcc
           cxx_compiler: g++
-  - name: compile-only-vs2015-x64-cxx11-debug-shared
-    run_on: windows-64-vs2015-large
-    tags: [compile-only, windows-64-vs2015, cxx11, vs2015x64, debug, shared]
-    commands:
-      - command: expansions.update
-        params:
-          updates:
-            - { key: build_type, value: Debug }
-            - { key: generator, value: Visual Studio 14 2015 }
-            - { key: platform, value: x64 }
-      - func: setup
-      - func: install_c_driver
-      - func: compile
-        vars:
-          build_type: Debug
-          generator: Visual Studio 14 2015
-          platform: x64
-  - name: compile-only-vs2015-x64-cxx11-debug-static
-    run_on: windows-64-vs2015-large
-    tags: [compile-only, windows-64-vs2015, cxx11, vs2015x64, debug, static]
-    commands:
-      - command: expansions.update
-        params:
-          updates:
-            - { key: build_type, value: Debug }
-            - { key: generator, value: Visual Studio 14 2015 }
-            - { key: platform, value: x64 }
-      - func: setup
-      - func: install_c_driver
-      - func: compile
-        vars:
-          build_type: Debug
-          generator: Visual Studio 14 2015
-          platform: x64
-  - name: compile-only-vs2015-x64-cxx11-release-shared
-    run_on: windows-64-vs2015-large
-    tags: [compile-only, windows-64-vs2015, cxx11, vs2015x64, release, shared]
-    commands:
-      - command: expansions.update
-        params:
-          updates:
-            - { key: build_type, value: Release }
-            - { key: generator, value: Visual Studio 14 2015 }
-            - { key: platform, value: x64 }
-      - func: setup
-      - func: install_c_driver
-      - func: compile
-        vars:
-          build_type: Release
-          generator: Visual Studio 14 2015
-          platform: x64
-  - name: compile-only-vs2015-x64-cxx11-release-static
-    run_on: windows-64-vs2015-large
-    tags: [compile-only, windows-64-vs2015, cxx11, vs2015x64, release, static]
-    commands:
-      - command: expansions.update
-        params:
-          updates:
-            - { key: build_type, value: Release }
-            - { key: generator, value: Visual Studio 14 2015 }
-            - { key: platform, value: x64 }
-      - func: setup
-      - func: install_c_driver
-      - func: compile
-        vars:
-          build_type: Release
-          generator: Visual Studio 14 2015
-          platform: x64
   - name: compile-only-windows-2019-vs2017-x64-cxx11-debug-shared
     run_on: windows-vsCurrent-large
     tags: [compile-only, windows-vsCurrent, cxx11, vs2017x64, debug, shared]

.evergreen/scripts/compile.sh

@@ -27,7 +27,6 @@ set -o pipefail
 : "${USE_SANITIZER_ASAN:-}"
 : "${USE_SANITIZER_UBSAN:-}"
 : "${USE_STATIC_LIBS:-}"
-: "${UV_INSTALL_DIR:-}" # Not on windows-64-vs2015.
 
 mongoc_prefix="$(pwd)/../mongoc"
 echo "mongoc_prefix=${mongoc_prefix:?}"
@@ -82,14 +81,7 @@ darwin* | linux*)
 esac
 
 # Create a VERSION_CURRENT file in the build directory to include in the dist tarball.
-if [[ "${distro_id:?}" == windows-64-vs2015* ]]; then
-  # DEVPROD-13875: Python 3.9 and newer is not available on this distro.
-  # astral-sh/uv/issues/10231: Astral UV is not able to run properly on this OS+platform either.
-  # Manually use the Python 3.8 binary instead.
-  PATH="C:/python/Python38:${PATH:-}" python.exe ./etc/calc_release_version.py >./build/VERSION_CURRENT
-else
-  PATH="${UV_INSTALL_DIR:?}:${PATH:-}" uv run --frozen python ./etc/calc_release_version.py >./build/VERSION_CURRENT
-fi
+PATH="${UV_INSTALL_DIR:?}:${PATH:-}" uv run --frozen python ./etc/calc_release_version.py >./build/VERSION_CURRENT
 cd build
 
 cmake_flags=(