Mq-b · geihob · Jan 31, 2024 · Jan 31, 2024 · Jan 31, 2024 · Jan 31, 2024
diff --git a/.github/actions/check-loser-homework/action.yml b/.github/actions/check-loser-homework/action.yml
@@ -0,0 +1,60 @@
+name: 'Check Loser Homework'
+description: 'Use cmake to check loser homework'
+inputs:
+  shell:
+    description: 'shell to use'
+    required: false
+    default: bash
+  build-path:
+    description: 'path to build'
+    required: false
+    default: 'build'
+  extra-gen-params:
+    description: 'extra cmake generation parameters'
+    required: false
+    default: ''
+  use-ninja:
+    description: 'use ninja to build'
+    required: false
+    default: true
+runs:
+  using: "composite"
+  steps: 
+    - uses: seanmiddleditch/gha-setup-ninja@master
+      if: inputs.use-ninja == 'true'
+    - uses: actions/setup-python@v5
+      with:
+        python-version: '3.12'
+        cache: 'pip'
+    - run: pip install -r requirements.txt
+      shell: ${{ inputs.shell }}
+
+    - name: Configure CMake
+      if: inputs.use-ninja == 'false'
+      run: cmake -B ${{ inputs.build-path }} ${{ inputs.extra-gen-params}}
+      shell: ${{ inputs.shell }}
+
+    - name: Build
+      if: inputs.use-ninja == 'false'
+      run: cmake --build ${{ inputs.build-path }} --target build_loser_homework
+      shell: ${{ inputs.shell }}
+
+    - name: Check run
+      if: inputs.use-ninja == 'false'
+      run: cmake --build ${{ inputs.build-path }} --target run_loser_homework
+      shell: ${{ inputs.shell }}
+
+    - name: Configure CMake with Ninja
+      if: inputs.use-ninja == 'true'
+      run: cmake -B ${{ inputs.build-path }} -G Ninja ${{ inputs.extra-gen-params}}
+      shell: ${{ inputs.shell }}
+
+    - name: Build with Ninja
+      if: inputs.use-ninja == 'true'
+      run: ninja -C ${{ inputs.build-path }} build_loser_homework
+      shell: ${{ inputs.shell }}
+
+    - name: Check run with Ninja
+      if: inputs.use-ninja == 'true'
+      run: ninja -C ${{ inputs.build-path }} run_loser_homework
+      shell: ${{ inputs.shell }}
diff --git a/.github/workflows/check-all-loser-homework.yml b/.github/workflows/check-all-loser-homework.yml
@@ -6,6 +6,7 @@ on:
     branches: [ "main" ]
     paths:
       - '.github/workflows/**'
+      - '.github/actions/**'
       - '**.cmake'
       - 'CMakeLists.txt'
       - 'src/群友提交/**'
@@ -16,6 +17,7 @@ on:
     branches: [ "main" ]
     paths:
       - '.github/workflows/**'
+      - '.github/actions/**'
       - '**.cmake'
       - 'CMakeLists.txt'
       - 'src/群友提交/**'
@@ -31,20 +33,12 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
-        with:
-          python-version: '3.12'
-          cache: 'pip'
-      - run: pip install -r requirements.txt
-
-      - name: Configure CMake
-        run: cmake -B ${{github.workspace}}/build -DCMAKE_CXX_COMPILER=$cxx_compiler
-
-      - name: Build
-        run: cmake --build ${{github.workspace}}/build --target build_loser_homework
 
-      - name: Check run
-        run: cmake --build ${{github.workspace}}/build --target run_loser_homework
+      - name: Check loser homework 
+        uses: ./.github/actions/check-loser-homework
+        with:
+          build-path: ${{github.workspace}}/build
+          extra-gen-params: "-DCMAKE_CXX_COMPILER=$cxx_compiler"
 
   check-in-clang:
     runs-on: ubuntu-latest
@@ -53,43 +47,28 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
-        with:
-          python-version: '3.12'
-          cache: 'pip'
-      - run: pip install -r requirements.txt
 
       - name: Install clang 17
         run: |
           wget https://apt.llvm.org/llvm.sh
           chmod u+x llvm.sh
           echo | sudo ./llvm.sh 17
 
-      - name: Configure CMake
-        run: cmake -B ${{github.workspace}}/build -DCMAKE_CXX_COMPILER=$cxx_compiler
-
-      - name: Build
-        run: cmake --build ${{github.workspace}}/build --target build_loser_homework
-
-      - name: Check run
-        run: cmake --build ${{github.workspace}}/build --target run_loser_homework
+      - name: Check loser homework 
+        uses: ./.github/actions/check-loser-homework
+        with:
+          build-path: ${{github.workspace}}/build
+          extra-gen-params: "-DCMAKE_CXX_COMPILER=$cxx_compiler"
 
   check-in-msvc:
     runs-on: windows-2022
 
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
-        with:
-          python-version: '3.12'
-          cache: 'pip'
-      - run: pip install -r requirements.txt
 
-      - name: Configure CMake
-        run: cmake -B ${{github.workspace}}/build
-
-      - name: Build
-        run: cmake --build ${{github.workspace}}/build --target build_loser_homework
-
-      - name: Check run
-        run: cmake --build ${{github.workspace}}/build --target run_loser_homework
+      - name: Check loser homework 
+        uses: ./.github/actions/check-loser-homework
+        with:
+          build-path: ${{github.workspace}}/build
+          shell: pwsh
+          use-ninja: false
diff --git a/.github/workflows/check-changed-loser-homework.yml b/.github/workflows/check-changed-loser-homework.yml
@@ -57,11 +57,6 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
-        with:
-          python-version: '3.12'
-          cache: 'pip'
-      - run: pip install -r requirements.txt
 
       - name: Only keep cpp changed files
         if: needs.get-changed-files.outputs.any_changed == 'true'
@@ -79,17 +74,12 @@ jobs:
           eval "$find_command"
           find ${{ env.src_path }} -type f \( -name "*.cpp" -o -name "*.cxx" -o -name "*.cc" \)
 
-      - name: Configure CMake
-        if: needs.get-changed-files.outputs.any_changed == 'true'
-        run: cmake -B ${{github.workspace}}/build -DCMAKE_CXX_COMPILER=$cxx_compiler
-
-      - name: Build
-        if: needs.get-changed-files.outputs.any_changed == 'true'
-        run: cmake --build ${{github.workspace}}/build --target build_loser_homework
-
-      - name: Check run
+      - name: Check loser homework 
         if: needs.get-changed-files.outputs.any_changed == 'true'
-        run: cmake --build ${{github.workspace}}/build --target run_loser_homework
+        uses: ./.github/actions/check-loser-homework
+        with:
+          build-path: ${{github.workspace}}/build
+          extra-gen-params: "-DCMAKE_CXX_COMPILER=$cxx_compiler"
 
   check-in-clang:
     needs: get-changed-files
@@ -99,11 +89,6 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
-        with:
-          python-version: '3.12'
-          cache: 'pip'
-      - run: pip install -r requirements.txt
 
       - name: Only keep cpp changed files
         if: needs.get-changed-files.outputs.any_changed == 'true'
@@ -128,29 +113,19 @@ jobs:
           chmod u+x llvm.sh
           echo | sudo ./llvm.sh 17
 
-      - name: Configure CMake
-        if: needs.get-changed-files.outputs.any_changed == 'true'
-        run: cmake -B ${{github.workspace}}/build -DCMAKE_CXX_COMPILER=$cxx_compiler
-
-      - name: Build
+      - name: Check loser homework
         if: needs.get-changed-files.outputs.any_changed == 'true'
-        run: cmake --build ${{github.workspace}}/build --target build_loser_homework
-
-      - name: Check run
-        if: needs.get-changed-files.outputs.any_changed == 'true'
-        run: cmake --build ${{github.workspace}}/build --target run_loser_homework
+        uses: ./.github/actions/check-loser-homework
+        with:
+          build-path: ${{github.workspace}}/build
+          extra-gen-params: "-DCMAKE_CXX_COMPILER=$cxx_compiler"
 
   check-in-msvc:
     needs:  get-changed-files
     runs-on: windows-2022
 
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
-        with:
-          python-version: '3.12'
-          cache: 'pip'
-      - run: pip install -r requirements.txt
 
       - name: Only keep cpp changed files
         if: needs.get-changed-files.outputs.any_changed == 'true'
@@ -174,14 +149,10 @@ jobs:
             }
           }
 
-      - name: Configure CMake
+      - name: Check loser homework
         if: needs.get-changed-files.outputs.any_changed == 'true'
-        run: cmake -B ${{github.workspace}}/build
-
-      - name: Build
-        if: needs.get-changed-files.outputs.any_changed == 'true'
-        run: cmake --build ${{github.workspace}}/build --target build_loser_homework
-
-      - name: Check run
-        if: needs.get-changed-files.outputs.any_changed == 'true'
-        run: cmake --build ${{github.workspace}}/build --target run_loser_homework
+        uses: ./.github/actions/check-loser-homework
+        with:
+          build-path: ${{github.workspace}}/build
+          shell: pwsh
+          use-ninja: false
diff --git a/src/群友提交/CMakeLists.txt b/src/群友提交/CMakeLists.txt
@@ -7,19 +7,33 @@ include(CheckLoserHomeWork)
 set(CMAKE_CXX_STANDARD 26)
 
 if (MSVC)
+    set(CMAKE_EXPERIMENTAL_CXX_MODULE_CMAKE_API "aa1f7df0-828a-4fcd-9afc-2dc80491aca7") #for cmake 3.27
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /permissive-")
     set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /permissive-")
     add_compile_options("$<$<C_COMPILER_ID:MSVC>:/utf-8>")
     add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/utf-8>")
-    enable_msvc_build_stl_modules()
+
+    string(REGEX REPLACE "\/bin\/Host(x|X)(64|86)\/x(64|86)\/cl\.exe" "" MSVC_ROOT "${CMAKE_CXX_COMPILER}")
+    # std.ixx
+    configure_file("${MSVC_ROOT}/modules/std.ixx" "${PROJECT_BINARY_DIR}/std.ixx" COPYONLY)
+    # std.compat.ixx
+    configure_file("${MSVC_ROOT}/modules/std.compat.ixx" "${PROJECT_BINARY_DIR}/std.compat.ixx" COPYONLY)
 endif ()
 
 set(homework_dir ${CMAKE_CURRENT_SOURCE_DIR})
 handle_homework(${homework_dir} targets_list run_targets_list)
 
 if (MSVC)
     foreach (target ${targets_list})
-        target_compile_options(${target} PRIVATE "/experimental:module")
+        get_target_property(use_modules ${target} use_modules)
+        if(use_modules)
+            target_compile_options(${target} PRIVATE "/experimental:module")
+            target_sources(${target}
+                PUBLIC
+                FILE_SET cxx_modules TYPE CXX_MODULES BASE_DIRS ${PROJECT_BINARY_DIR}
+                FILES ${PROJECT_BINARY_DIR}/std.ixx ${PROJECT_BINARY_DIR}/std.compat.ixx
+            )
+        endif(use_modules)
     endforeach ()
 endif ()
 

diff --git a/src/群友提交/cmake/CheckLoserHomeWork.cmake b/src/群友提交/cmake/CheckLoserHomeWork.cmake
@@ -73,6 +73,14 @@ function(is_target_compiler cpp_file _ret)
     set(${_ret} true PARENT_SCOPE)
 endfunction()
 
+function(is_use_modules cpp_file _ret)
+    set(${_ret} false PARENT_SCOPE)
+    file(STRINGS ${cpp_file} lines)
+    if("${lines}" MATCHES "import")
+        set(${_ret} true PARENT_SCOPE)
+    endif ()
+endfunction()
+
 function(add_homework_target target question_index cpp_file)
     message(STATUS "add executable: ${target_name} ${cpp_file}")
     add_executable (${target} ${cpp_file})
@@ -146,6 +154,13 @@ function(handle_homework homework_dir _targets_list _run_targets_list)
                     get_homework_target_name(${index} ${cpp_file} target)
                     add_homework_target(${target} ${index} ${cpp_file})
                     list(APPEND targets_list ${target})
+                    is_use_modules(${cpp_file} use_modules)
+                    set_target_properties(${target}
+                        PROPERTIES use_modules ${use_modules})
+                    if(use_modules)
+                        message(NOTICE "${target}: use modules")
+                    endif()
+
                     is_check_run(${cpp_file} check_run)
                     if(check_run)
                         add_run_homework_target("run_${target}" ${target} add_run_ret)
@@ -159,25 +174,4 @@ function(handle_homework homework_dir _targets_list _run_targets_list)
     endforeach()
     set(${_targets_list} ${targets_list} PARENT_SCOPE)
     set(${_run_targets_list} ${run_targets_list} PARENT_SCOPE)
-endfunction()
-
-function(enable_msvc_build_stl_modules)
-    if( MSVC_VERSION GREATER_EQUAL 1936 AND MSVC_IDE ) # 17.6+
-        # When using /std:c++latest, "Build ISO C++23 Standard Library Modules" defaults to "Yes".
-        # Default to "No" instead.
-        #
-        # As of CMake 3.26.4, there isn't a way to control this property
-        # (https://gitlab.kitware.com/cmake/cmake/-/issues/24922),
-        # We'll use the MSBuild project system instead
-        # (https://learn.microsoft.com/en-us/cpp/build/reference/vcxproj-file-structure)
-        file( CONFIGURE OUTPUT "${CMAKE_BINARY_DIR}/Directory.Build.props" CONTENT [==[
-<Project>
-  <ItemDefinitionGroup>
-    <ClCompile>
-      <BuildStlModules>true</BuildStlModules>
-    </ClCompile>
-  </ItemDefinitionGroup>
-</Project>
-]==] @ONLY )
-    endif()
 endfunction()