Exemplar updates since 2026-05-24

.beman-tidy.yaml

@@ -4,5 +4,14 @@
 # Check documentation for beman-tidy here:
 # https://github.com/bemanproject/beman-tidy/blob/main/README.md
 
-disabled_rules: []
-ignored_paths: []
+disabled_rules:
+  # TODO: Enable once README.md documents which WG21 papers this library implements (see readme.implements).
+  - readme.implements
+  # TODO: Enable once a trunk version is deployed on Compiler Explorer with nightyclone mode (see release.godbolt_trunk_version).
+  - release.godbolt_trunk_version
+  # TODO: Enable once the main library target is built unconditionally by default. The modules toggle currently chooses STATIC vs INTERFACE via conditional add_library.
+  - cmake.default
+  # TODO: Enable once module builds no longer rely on target_compile_features PUBLIC (needs separate design; removing it today breaks module support).
+  - cmake.passive_targets
+ignored_paths:
+  - infra/

.exemplar_version

@@ -1 +1 @@
-ec861600898941a5114f352f1efcba57d825b6d0
+f10571bacfc374aa6644d6b3b45691e0c9e698fc

.pre-commit-config.yaml

@@ -21,7 +21,7 @@ repos:
 
     # CMake linting and formatting
   - repo: https://github.com/BlankSpruce/gersemi-pre-commit
-    rev: 0.27.7
+    rev: 0.28.0
     hooks:
     - id: gersemi
       name: CMake linting
@@ -36,13 +36,13 @@ repos:
   #   - id: markdownlint
 
   - repo: https://github.com/codespell-project/codespell
-    rev: v2.4.2
+    rev: v2.4.3
     hooks:
       - id: codespell
 
     # Beman Standard checking via beman-tidy
   - repo: https://github.com/bemanproject/beman-tidy
-    rev: v0.5.2
+    rev: v0.5.4
     hooks:
     - id: beman-tidy
       args: [".", "--verbose", "--require-all"]

CMakeLists.txt

@@ -1,6 +1,6 @@
 # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-cmake_minimum_required(VERSION 3.30...4.3)
+cmake_minimum_required(VERSION 3.30...4.4)
 
 include(infra/cmake/enable-experimental-import-std.cmake)
 

CMakePresets.json

@@ -8,8 +8,10 @@
       "binaryDir": "${sourceDir}/build/${presetName}",
       "cacheVariables": {
         "CMAKE_CXX_STANDARD": "23",
-        "CMAKE_EXPORT_COMPILE_COMMANDS": "ON",
-        "CMAKE_PROJECT_TOP_LEVEL_INCLUDES": "./infra/cmake/use-fetch-content.cmake"
+        "CMAKE_CXX_EXTENSIONS": false,
+        "CMAKE_CXX_STANDARD_REQUIRED": true,
+        "CMAKE_EXPORT_COMPILE_COMMANDS": true,
+        "CMAKE_PROJECT_TOP_LEVEL_INCLUDES": "${sourceDir}/infra/cmake/use-fetch-content.cmake"
       }
     },
     {
@@ -35,7 +37,7 @@
         "_debug-base"
       ],
       "cacheVariables": {
-        "CMAKE_TOOLCHAIN_FILE": "infra/cmake/gnu-toolchain.cmake"
+        "CMAKE_TOOLCHAIN_FILE": "${sourceDir}/infra/cmake/gnu-toolchain.cmake"
       }
     },
     {
@@ -46,7 +48,7 @@
         "_release-base"
       ],
       "cacheVariables": {
-        "CMAKE_TOOLCHAIN_FILE": "infra/cmake/gnu-toolchain.cmake"
+        "CMAKE_TOOLCHAIN_FILE": "${sourceDir}/infra/cmake/gnu-toolchain.cmake"
       }
     },
     {
@@ -57,7 +59,12 @@
         "_debug-base"
       ],
       "cacheVariables": {
-        "CMAKE_TOOLCHAIN_FILE": "infra/cmake/llvm-toolchain.cmake"
+        "CMAKE_TOOLCHAIN_FILE": "${sourceDir}/infra/cmake/llvm-toolchain.cmake"
+      },
+      "condition": {
+        "type": "equals",
+        "lhs": "${hostSystemName}",
+        "rhs": "Linux"
       }
     },
     {
@@ -68,7 +75,12 @@
         "_release-base"
       ],
       "cacheVariables": {
-        "CMAKE_TOOLCHAIN_FILE": "infra/cmake/llvm-toolchain.cmake"
+        "CMAKE_TOOLCHAIN_FILE": "${sourceDir}/infra/cmake/llvm-toolchain.cmake"
+      },
+      "condition": {
+        "type": "equals",
+        "lhs": "${hostSystemName}",
+        "rhs": "Linux"
       }
     },
     {
@@ -79,7 +91,12 @@
         "_debug-base"
       ],
       "cacheVariables": {
-        "CMAKE_TOOLCHAIN_FILE": "infra/cmake/appleclang-toolchain.cmake"
+        "CMAKE_TOOLCHAIN_FILE": "${sourceDir}/infra/cmake/appleclang-toolchain.cmake"
+      },
+      "condition": {
+        "type": "equals",
+        "lhs": "${hostSystemName}",
+        "rhs": "Darwin"
       }
     },
     {
@@ -90,7 +107,12 @@
         "_release-base"
       ],
       "cacheVariables": {
-        "CMAKE_TOOLCHAIN_FILE": "infra/cmake/appleclang-toolchain.cmake"
+        "CMAKE_TOOLCHAIN_FILE": "${sourceDir}/infra/cmake/appleclang-toolchain.cmake"
+      },
+      "condition": {
+        "type": "equals",
+        "lhs": "${hostSystemName}",
+        "rhs": "Darwin"
       }
     },
     {
@@ -101,7 +123,12 @@
         "_debug-base"
       ],
       "cacheVariables": {
-        "CMAKE_TOOLCHAIN_FILE": "infra/cmake/msvc-toolchain.cmake"
+        "CMAKE_TOOLCHAIN_FILE": "${sourceDir}/infra/cmake/msvc-toolchain.cmake"
+      },
+      "condition": {
+        "type": "equals",
+        "lhs": "${hostSystemName}",
+        "rhs": "Windows"
       }
     },
     {
@@ -112,15 +139,24 @@
         "_release-base"
       ],
       "cacheVariables": {
-        "CMAKE_TOOLCHAIN_FILE": "infra/cmake/msvc-toolchain.cmake"
+        "CMAKE_TOOLCHAIN_FILE": "${sourceDir}/infra/cmake/msvc-toolchain.cmake"
+      },
+      "condition": {
+        "type": "equals",
+        "lhs": "${hostSystemName}",
+        "rhs": "Windows"
       }
     }
   ],
   "buildPresets": [
     {
       "name": "_root-build",
       "hidden": true,
-      "jobs": 0
+      "jobs": 0,
+      "targets": [
+        "all_verify_interface_header_sets",
+        "all"
+      ]
     },
     {
       "name": "gcc-debug",

infra/.beman_submodule

@@ -1,3 +1,3 @@
 [beman_submodule]
 remote=https://github.com/bemanproject/infra.git
-commit_hash=d536fc285ae058cf8f5b736b5ff73d18a421b296
+commit_hash=749c5588afe37daaa290b659d439cd7cd473ad1b