Attempt 2 on standalone CI [standalone]

.github/workflows/ci.yml

@@ -209,6 +209,9 @@ jobs:
     runs-on: ubuntu-20.04
     strategy:
       fail-fast: false
+      matrix:
+        compiler: [ g++10 ]
+        standard: [ c++17 ]
     steps:
       - uses: actions/checkout@v2
         with:
@@ -218,6 +221,8 @@ jobs:
           commit-filter: '[skip ci];[ci skip];[CI SKIP];[SKIP CI];***CI SKIP***;***SKIP CI***;[windows];[Windows];[WINDOWS];[apple];[Apple];[APPLE]'
           commit-filter-separator: ';'
           fail-fast: true
+      - name: Set TOOLSET
+        run: echo ${{ matrix.compiler }} | awk '/^g/ { print "TOOLSET=gcc" } /^clang/ { print "TOOLSET=clang" }' >> $GITHUB_ENV
       - name: Add repository
         continue-on-error: true
         id: addrepo
@@ -233,7 +238,7 @@ jobs:
         if: steps.retry1.outcome=='failure'
         run: sudo apt-add-repository -y "ppa:ubuntu-toolchain-r/test"
       - name: Install packages
-        run: sudo apt install g++-10
+        run: sudo apt install g++-10 cmake
       - name: Checkout main boost
         run: git clone -b develop --depth 1 https://github.com/boostorg/boost.git ../boost-root
       - name: Update tools/boostdep
@@ -242,6 +247,24 @@ jobs:
       - name: Copy files
         run: cp -r $GITHUB_WORKSPACE/* libs/math
         working-directory: ../boost-root
+      - name: Install deps
+        run: python tools/boostdep/depinst/depinst.py math
+        working-directory: ../boost-root
+      - name: Bootstrap
+        run: ./bootstrap.sh
+        working-directory: ../boost-root
+      - name: Generate headers
+        run: ./b2 headers
+        working-directory: ../boost-root
+      - name: Generate user config
+        run: 'echo "using $TOOLSET : : ${{ matrix.compiler }} : <cxxflags>-std=${{ matrix.standard }} ;" > ~/user-config.jam'
+        working-directory: ../boost-root
+      - name: Config info install
+        run: ../../../b2 config_info_travis_install toolset=$TOOLSET
+        working-directory: ../boost-root/libs/config/test
+      - name: Config info
+        run: ./config_info_travis
+        working-directory: ../boost-root/libs/config/test
       - name: Run CMake
         run: cmake -DBUILD_TESTING=1 .
         working-directory: ../boost-root/libs/math