Add support for modular build structure.

.github/workflows/ci.yml

@@ -1,186 +1,127 @@
-name: CI
+name: GitHub Actions CI
 
 on:
   pull_request:
   push:
     branches:
       - master
       - develop
+      - githubactions*
+      - feature/**
+      - fix/**
+      - pr/**
 
 jobs:
-  posix:
+  cpp-matrix:
+    runs-on: ubuntu-latest
+    name: Generate Test Matrix
+    outputs:
+      matrix: ${{ steps.cpp-matrix.outputs.matrix }}
+    steps:
+      - name: Generate Test Matrix
+        uses: alandefreitas/cpp-actions/cpp-matrix@master
+        id: cpp-matrix
+        with:
+          extra-values: |
+            boost-lib: io
+            scan-dirs: test
+          compilers: |
+            gcc >= 4.8
+            clang >= 3.5
+            msvc >= 14.1
+            apple-clang *
+            mingw *
+            clang-cl *
+          standards: ">=11"
+          latest-factors: |
+            gcc Asan TSan UBSan
+            clang BoundsSan IntSan
+          factors: |
+            gcc Shared
+            msvc Shared x86
+            mingw Shared
+          subrange-policy: |
+            msvc: one-per-minor
+          trace-commands: true
+  build:
+    needs: cpp-matrix
     strategy:
       fail-fast: false
       matrix:
-        include:
-          - toolset: gcc-4.8
-            standard: "03,11"
-            os: ubuntu-18.04
-            install: g++-4.8
-          - toolset: gcc-5
-            standard: "03,11,14,1z"
-            os: ubuntu-18.04
-            install: g++-5
-          - toolset: gcc-6
-            standard: "03,11,14,1z"
-            os: ubuntu-18.04
-            install: g++-6
-          - toolset: gcc-7
-            standard: "03,11,14,17"
-            os: ubuntu-18.04
-          - toolset: gcc-8
-            standard: "03,11,14,17,2a"
-            os: ubuntu-18.04
-            install: g++-8
-          - toolset: gcc-9
-            standard: "03,11,14,17,2a"
-            os: ubuntu-18.04
-          - toolset: gcc-10
-            standard: "03,11,14,17,2a"
-            os: ubuntu-20.04
-            install: g++-10
-          - toolset: gcc-11
-            standard: "03,11,14,17,2a"
-            os: ubuntu-20.04
-            install: g++-11
-          - toolset: clang
-            compiler: clang++-3.9
-            standard: "03,11,14"
-            os: ubuntu-18.04
-            install: clang-3.9
-          - toolset: clang
-            compiler: clang++-4.0
-            standard: "03,11,14"
-            os: ubuntu-18.04
-            install: clang-4.0
-          - toolset: clang
-            compiler: clang++-5.0
-            standard: "03,11,14,1z"
-            os: ubuntu-18.04
-            install: clang-5.0
-          - toolset: clang
-            compiler: clang++-6.0
-            standard: "03,11,14,17"
-            os: ubuntu-18.04
-            install: clang-6.0
-          - toolset: clang
-            compiler: clang++-7
-            standard: "03,11,14,17"
-            os: ubuntu-18.04
-            install: clang-7
-          - toolset: clang
-            compiler: clang++-8
-            standard: "03,11,14,17"
-            os: ubuntu-20.04
-            install: clang-8
-          - toolset: clang
-            compiler: clang++-9
-            standard: "03,11,14,17,2a"
-            os: ubuntu-20.04
-            install: clang-9
-          - toolset: clang
-            compiler: clang++-10
-            standard: "03,11,14,17,2a"
-            os: ubuntu-20.04
-            install: clang-10
-          - toolset: clang
-            compiler: clang++-11
-            cxxstd: "03,11,14,17,2a"
-            os: ubuntu-20.04
-            install: clang-11
-          - toolset: clang
-            compiler: clang++-12
-            cxxstd: "03,11,14,17,2a"
-            os: ubuntu-20.04
-            install: clang-12
-          - toolset: clang
-            standard: "03,11,14,17,2a"
-            os: macos-10.15
+        include: ${{ fromJSON(needs.cpp-matrix.outputs.matrix) }}
 
-    runs-on: ${{matrix.os}}
+    # use matrix entries
+    name: ${{ matrix.name }}
+    runs-on: ${{ matrix.runs-on }}
+    container: ${{ matrix.container }}
 
     steps:
-      - uses: actions/checkout@v2
-
-      - name: Install packages
-        if: matrix.install
-        run: sudo apt install ${{matrix.install}}
-
-      - name: Setup Boost
+      # GitHub Actions no longer support older containers.
+      # The workaround is to install our own Node.js for the actions.
+      - name: Patch Node
+        # The containers that need Node.js 20 will have volumes set up so that
+        # the Node.js 20 installation can go there.
+        if: ${{ matrix.container.volumes }}
         run: |
-          cd ..
-          git clone --depth 1 https://github.com/boostorg/boost
-          cd boost
-          cp -r $GITHUB_WORKSPACE/* libs/io
-          git submodule init libs/assert
-          git submodule init libs/config
-          git submodule init libs/core
-          git submodule init libs/headers
-          git submodule init libs/type_traits
-          git submodule init tools/build
-          git submodule init tools/boost_install
-          git submodule update
-          ./bootstrap.sh
-          ./b2 -d0 headers
+          set -x
+          apt-get update
+          apt-get install -y curl xz-utils
+          curl -LO https://archives.boost.io/misc/node/node-v20.9.0-linux-x64-glibc-217.tar.xz
+          tar -xf node-v20.9.0-linux-x64-glibc-217.tar.xz --strip-components 1 -C /node20217
+          ldd /__e/node20/bin/node
 
-      - name: Create user-config.jam
-        if: matrix.compiler
-        run: |
-          echo "using ${{matrix.toolset}} : : ${{matrix.compiler}} ;" > ~/user-config.jam
+      - name: Setup C++ Compiler
+        uses: alandefreitas/cpp-actions/setup-cpp@master
+        id: setup-cpp
+        with:
+          compiler: ${{ matrix.compiler }}
+          version: ${{ matrix.version }}
 
-      - name: Run tests
-        run: |
-          cd ../boost
-          ./b2 -j3 libs/io/test toolset=${{matrix.toolset}} cxxstd=${{matrix.standard}} variant=debug,release
+      - name: Install Packages
+        if: matrix.install != ''
+        uses: alandefreitas/cpp-actions/package-install@master
+        id: package-install
+        with:
+          apt-get: ${{ matrix.install }}
 
-  windows:
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - toolset: msvc-14.1
-            standard: "14,17,latest"
-            target: 32,64
-            os: windows-2016
-          - toolset: msvc-14.2
-            standard: "14,17,latest"
-            target: 32,64
-            os: windows-2019
-          - toolset: msvc-14.3
-            cxxstd: "14,17,latest"
-            addrmd: 32,64
-            os: windows-2022
-          - toolset: gcc
-            standard: "03,11,14,17,2a"
-            target: 64
-            os: windows-2019
+      - name: Clone Library
+        uses: actions/checkout@v4
 
-    runs-on: ${{matrix.os}}
+      - name: Clone Boost
+        uses: alandefreitas/cpp-actions/boost-clone@master
+        id: boost-clone
+        with:
+          branch: ${{ (github.ref_name == 'master' && github.ref_name) || 'develop' }}
+          boost-dir: ../boost-root
+          scan-modules-dir: .
+          scan-modules-ignore: ${{ matrix.boost-lib }}
+          modules-scan-paths: ${{ matrix.scan-dirs }}
+          cache: false
 
-    steps:
-      - uses: actions/checkout@v2
-
-      - name: Setup Boost
-        shell: cmd
+      - name: Copy Library
+        shell: bash
         run: |
-          cd ..
-          git clone --depth 1 https://github.com/boostorg/boost boost
-          cd boost
-          xcopy /s /e /q %GITHUB_WORKSPACE% libs\io\
-          git submodule init libs/assert
-          git submodule init libs/config
-          git submodule init libs/core
-          git submodule init libs/static_assert
-          git submodule init libs/type_traits
-          git submodule init libs/headers
-          git submodule init tools/build
-          git submodule init tools/boost_install
-          git submodule update
-          cmd /c bootstrap
-          b2 -d0 headers
+          workspace_root=$(echo "$GITHUB_WORKSPACE" | sed 's/\\/\//g')
+          cd ../boost-root
+          rm -rf "libs/${{ matrix.boost-lib }}"
+          mkdir "libs/${{ matrix.boost-lib }}"
+          cp -r "$workspace_root"/* "libs/${{ matrix.boost-lib }}"
 
-      - name: Run tests
-        shell: cmd
-        run: |
-          cd ../boost
-          b2 -j3 libs/io/test toolset=${{matrix.toolset}} cxxstd=${{matrix.standard}} address-model=${{matrix.target}} variant=debug,release
+      - name: B2 Workflow
+        uses: alandefreitas/cpp-actions/b2-workflow@master
+        with:
+          source-dir: ${{ steps.boost-clone.outputs.boost-dir }}
+          modules: ${{ matrix.boost-lib }}
+          toolset: ${{ matrix.b2-toolset }}
+          build-variant: ${{ matrix.build-type }}
+          cxx: ${{ steps.setup-cpp.outputs.cxx || '' }}
+          cxxstd: ${{ matrix.cxxstd }}
+          address-model: ${{ matrix.address-model }}
+          asan: ${{ matrix.asan }}
+          ubsan: ${{ matrix.ubsan }}
+          tsan: ${{ matrix.tsan }}
+          shared: ${{ matrix.shared }}
+          abbreviate-paths: false
+          hash: true
+          debug-configuration: true
+          trace-commands: true

build.jam

@@ -0,0 +1,21 @@
+# Copyright René Ferdinand Rivera Morell 2023-2024
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE_1_0.txt or copy at
+# http://www.boost.org/LICENSE_1_0.txt)
+
+require-b2 5.2 ;
+
+constant boost_dependencies :
+    /boost/config//boost_config ;
+
+project /boost/io
+    ;
+
+explicit
+    [ alias boost_io : : :
+        : <include>include <library>$(boost_dependencies) ]
+    [ alias all : boost_io test ]
+    ;
+
+call-if : boost-library io
+    ;

test/Jamfile

@@ -8,7 +8,10 @@
 
 import testing ;
 
-project : requirements <warnings>pedantic <warnings-as-errors>on ;
+project : requirements <warnings>pedantic <warnings-as-errors>on
+    <library>/boost/core//boost_core
+    <library>/boost/type_traits//boost_type_traits
+    ;
 
 run ios_state_unit_test.cpp ;
 run ios_state_test.cpp ;