B2 4.10.0

boostorg · Jun 11, 2023 · bc38186 · bc38186
2 parents 7ee3b0d + c1dfb66
commit bc38186
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diff --git a/.ci/azp-linux-asan-test.yml b/.ci/azp-linux-asan-test.yml
@@ -17,6 +17,6 @@ steps:
     set -e
     export B2=`ls -1 ${PWD}/.build/*/debug/address-sanitizer-on/cxxstd-11-iso/b2`
     cd test
-    python test_all.py ${TOOLSET}
+    ./test_all.py ${TOOLSET}
     cd ..
   displayName: Test
diff --git a/.ci/azp-linux-test.yml b/.ci/azp-linux-test.yml
@@ -15,7 +15,7 @@ steps:
 - bash: |
     set -e
     cd test
-    python test_all.py ${TOOLSET}
+    ./test_all.py ${TOOLSET}
     cd ..
   displayName: Test
 - bash: |

diff --git a/.ci/azp-macos-extra.yml b/.ci/azp-macos-extra.yml
@@ -7,16 +7,14 @@ steps:
     displayName: Install
   - bash: |
       set -e
-      CXX_PATH=`which ${CXX}`
-      echo "using ${TEST_TOOLSET} : : ${CXX_PATH} ;" > ${HOME}/user-config.jam
       ./bootstrap.sh ${TOOLSET}
-      ./b2 --prefix=$HOME/temp/.b2 install ${TEST_TOOLSET}
+      ./b2 --prefix=$HOME/temp/.b2 install ${TOOLSET:+toolset=$TOOLSET}
       rm ./b2
       export PATH=$HOME/temp/.b2/bin:$PATH
       cd $HOME
       touch build.jam
       b2 -v
-      b2 -n --debug-configuration
+      b2 -n --debug-configuration ${TOOLSET:+toolset=$TOOLSET}
     displayName: Bootstrap
   - { bash: "./.ci/b2_example.sh example/hello", displayName: "example/hello" }
   - { bash: "./.ci/b2_example.sh example/libraries", displayName: "example/libraries" }

diff --git a/.ci/azp-macos-test.yml b/.ci/azp-macos-test.yml
@@ -8,34 +8,28 @@ steps:
 - bash: |
     set -e
     cd src/engine
-    ./build.sh ${TOOLSET} --cxx=${CXX}
+    ./build.sh ${TOOLSET}
     ./b2 -v
     cd ../..
   displayName: Build
 - bash: |
     set -e
-    CXX_PATH=`which ${CXX}`
     cd test
-    echo "using ${TEST_TOOLSET} : : ${CXX_PATH} ;" > ${HOME}/user-config.jam
-    python test_all.py ${TEST_TOOLSET}
+    ./test_all.py ${TOOLSET}
     cd ..
   displayName: Test
 - bash: |
     set -e
-    CXX_PATH=`which ${CXX}`
-    echo "using ${TEST_TOOLSET} : : ${CXX_PATH} ;" > ${HOME}/user-config.jam
-    ./src/engine/b2 b2 warnings-as-errors=on variant=debug,release address-model=32,64 toolset=${TEST_TOOLSET}
+    ./src/engine/b2 b2 warnings-as-errors=on variant=debug,release address-model=32,64 ${TOOLSET:+toolset=$TOOLSET}
   displayName: "No Warnings"
 - bash: |
     set -e
-    CXX_PATH=`which ${CXX}`
-    echo "using ${TEST_TOOLSET} : : ${CXX_PATH} ;" > ${HOME}/user-config.jam
     ./bootstrap.sh ${TOOLSET}
-    ./b2 --prefix=$HOME/temp/.b2 install ${TEST_TOOLSET}
+    ./b2 --prefix=$HOME/temp/.b2 install ${TOOLSET:+toolset=$TOOLSET}
     rm ./b2
     export PATH=$HOME/temp/.b2/bin:$PATH
     cd $HOME
     touch build.jam
     b2 -v
-    b2 -n --debug-configuration
+    b2 -n --debug-configuration ${TOOLSET:+toolset=$TOOLSET}
   displayName: Bootstrap
diff --git a/.ci/azp-windows-test.yml b/.ci/azp-windows-test.yml
@@ -10,7 +10,7 @@ steps:
     $env:HOME = $env:HOMEDRIVE + $env:HOMEPATH
     cd test
     echo "using" $env:TEST_TOOLSET ":" ":" $env:CXX ";" > ${env:HOME}/user-config.jam
-    python test_all.py $env:TEST_TOOLSET
+    py test_all.py $env:TEST_TOOLSET
     cd ..
   displayName: Test
 - powershell: |

diff --git a/.cirrus.yml b/.cirrus.yml
@@ -7,20 +7,16 @@
 freebsd_task:
   # All the GCC's and Clang's currently supported by FreeBSD ports.
   matrix:
-    - { name: 'FreeBSD, GCC 12', env: { TOOLSET: gcc, TEST_TOOLSET: gcc, CXX: 'g++12', PACKAGE: 'gcc12-devel' }, freebsd_instance: { image_family: 'freebsd-13-0' } }
-    - { name: 'FreeBSD, GCC 11', env: { TOOLSET: gcc, TEST_TOOLSET: gcc, CXX: 'g++11', PACKAGE: 'gcc11-devel' }, freebsd_instance: { image_family: 'freebsd-13-0' } }
-    - { name: 'FreeBSD, GCC 10', env: { TOOLSET: gcc, TEST_TOOLSET: gcc, CXX: 'g++10', PACKAGE: 'gcc10-devel' }, freebsd_instance: { image_family: 'freebsd-13-0' } }
-    - { name: 'FreeBSD, GCC 9', env: { TOOLSET: gcc, TEST_TOOLSET: gcc, CXX: 'g++9', PACKAGE: 'gcc9-devel' }, freebsd_instance: { image_family: 'freebsd-13-0' } }
-    - { name: 'FreeBSD, GCC 8', env: { TOOLSET: gcc, TEST_TOOLSET: gcc, CXX: 'g++8', PACKAGE: 'gcc8' }, freebsd_instance: { image_family: 'freebsd-13-0' } }
-    # - { name: 'FreeBSD, GCC 7', env: { TOOLSET: gcc, TEST_TOOLSET: gcc, CXX: 'g++7', PACKAGE: 'gcc7' }, freebsd_instance: { image_family: 'freebsd-13-0' } }
-    - { name: 'FreeBSD, Clang 14', env: { TOOLSET: clang, TEST_TOOLSET: clang, CXX: 'clang++14', PACKAGE: 'devel/llvm14' }, freebsd_instance: { image_family: 'freebsd-13-0' } }
-    - { name: 'FreeBSD, Clang 13', env: { TOOLSET: clang, TEST_TOOLSET: clang, CXX: 'clang++13', PACKAGE: 'devel/llvm13' }, freebsd_instance: { image_family: 'freebsd-13-0' } }
-    - { name: 'FreeBSD, Clang 12', env: { TOOLSET: clang, TEST_TOOLSET: clang, CXX: 'clang++12', PACKAGE: 'devel/llvm12' }, freebsd_instance: { image_family: 'freebsd-13-0' } }
-    - { name: 'FreeBSD, Clang 11', env: { TOOLSET: clang, TEST_TOOLSET: clang, CXX: 'clang++11', PACKAGE: 'devel/llvm11' }, freebsd_instance: { image_family: 'freebsd-13-0' } }
-    - { name: 'FreeBSD, Clang 10', env: { TOOLSET: clang, TEST_TOOLSET: clang, CXX: 'clang++10', PACKAGE: 'devel/llvm10' }, freebsd_instance: { image_family: 'freebsd-13-0' } }
-    - { name: 'FreeBSD, Clang 9', env: { TOOLSET: clang, TEST_TOOLSET: clang, CXX: 'clang++90', PACKAGE: 'devel/llvm90' }, freebsd_instance: { image_family: 'freebsd-13-0' } }
-    - { name: 'FreeBSD, Clang 8', env: { TOOLSET: clang, TEST_TOOLSET: clang, CXX: 'clang++80', PACKAGE: 'devel/llvm80' }, freebsd_instance: { image_family: 'freebsd-13-0' } }
-    - { name: 'FreeBSD, Clang 7', env: { TOOLSET: clang, TEST_TOOLSET: clang, CXX: 'clang++70', PACKAGE: 'devel/llvm70' }, freebsd_instance: { image_family: 'freebsd-13-0' } }
+    - { name: 'FreeBSD, GCC 12', env: { TOOLSET: gcc, TEST_TOOLSET: gcc, CXX: 'g++12', PACKAGE: 'gcc12' }, freebsd_instance: { image_family: 'freebsd-13-1' } }
+    - { name: 'FreeBSD, GCC 11', env: { TOOLSET: gcc, TEST_TOOLSET: gcc, CXX: 'g++11', PACKAGE: 'gcc11' }, freebsd_instance: { image_family: 'freebsd-13-1' } }
+    - { name: 'FreeBSD, GCC 10', env: { TOOLSET: gcc, TEST_TOOLSET: gcc, CXX: 'g++10', PACKAGE: 'gcc10' }, freebsd_instance: { image_family: 'freebsd-13-1' } }
+    - { name: 'FreeBSD, GCC 9', env: { TOOLSET: gcc, TEST_TOOLSET: gcc, CXX: 'g++9', PACKAGE: 'gcc9' }, freebsd_instance: { image_family: 'freebsd-13-1' } }
+    - { name: 'FreeBSD, GCC 8', env: { TOOLSET: gcc, TEST_TOOLSET: gcc, CXX: 'g++8', PACKAGE: 'gcc8' }, freebsd_instance: { image_family: 'freebsd-13-1' } }
+    - { name: 'FreeBSD, Clang 14', env: { TOOLSET: clang, TEST_TOOLSET: clang, CXX: 'clang++14', PACKAGE: 'devel/llvm14' }, freebsd_instance: { image_family: 'freebsd-13-1' } }
+    - { name: 'FreeBSD, Clang 13', env: { TOOLSET: clang, TEST_TOOLSET: clang, CXX: 'clang++13', PACKAGE: 'devel/llvm13' }, freebsd_instance: { image_family: 'freebsd-13-1' } }
+    - { name: 'FreeBSD, Clang 12', env: { TOOLSET: clang, TEST_TOOLSET: clang, CXX: 'clang++12', PACKAGE: 'devel/llvm12' }, freebsd_instance: { image_family: 'freebsd-13-1' } }
+    - { name: 'FreeBSD, Clang 11', env: { TOOLSET: clang, TEST_TOOLSET: clang, CXX: 'clang++11', PACKAGE: 'devel/llvm11' }, freebsd_instance: { image_family: 'freebsd-13-1' } }
+    - { name: 'FreeBSD, Clang 10', env: { TOOLSET: clang, TEST_TOOLSET: clang, CXX: 'clang++10', PACKAGE: 'devel/llvm10' }, freebsd_instance: { image_family: 'freebsd-13-1' } }
   # To install with ports we need to initialize the package manager. To avoid
   # confirmation prompts we need to set an env var.
   install_script: [

diff --git a/.github/workflows/installer_windows.yml b/.github/workflows/installer_windows.yml
@@ -49,8 +49,8 @@ jobs:
       - name: "Build"
         run: |
           $env:path += ';' + "${{github.workspace}}/b2"
-          cd "${{github.workspace}}/b2-pkg/windows-wix"
-          b2 --debug-configuration --b2root="${{github.workspace}}/b2"
+          cd "${{github.workspace}}/b2-pkg"
+          b2 --debug-configuration --b2root="${{github.workspace}}/b2" -j1 -d+2 windows-wix
       - name: "Upload"
         uses: actions/upload-artifact@v3
         with:

diff --git a/Jamroot.jam b/Jamroot.jam
@@ -27,6 +27,7 @@ project b2
         <cxxstd>11
         <toolset>msvc:<define>_CRT_SECURE_NO_WARNINGS=1
         <toolset>msvc:<define>_CRT_NONSTDC_NO_DEPRECATE=1
+        <toolset>clang:<cxxflags>-Wno-deprecated-declarations
     ;
 
 #|

diff --git a/README.adoc b/README.adoc
@@ -14,11 +14,11 @@ file LICENSE.txt or copy at https://www.bfgroup.xyz/b2/LICENSE.txt)
 
 Continuously tested on:
 
-* FreeBSD Clang 7, 8, 9, 10, 11, 12
-* FreeBSD GCC 8, 9, 10, 11
-* Linux Clang 4, 5, 6, 7, 8, 9, 10, 11, 12, 13
-* Linux GCC 5, 6, 7, 8, 9, 10, 11
-* macOS Xcode 11.2.1, 11.3, 11.3.1, 11.4.1, 11.5, 11.6, 11.7, 12.0.1, 12.1.1, 12.2, 12.3, 12.4, 12.5.1, 13.0, 13.1, 13.2.1
+* FreeBSD Clang 10, 11, 12, 13, 14
+* FreeBSD GCC 8, 9, 10, 11, 12
+* Linux Clang 9, 10, 11, 12, 13, 14, 15
+* Linux GCC 9, 10, 11, 12
+* macOS Xcode 11.7, 12.4, 12.5.1, 13.4.1, 14.0.1, 14.1, 14.2
 * Windows MinGW 8.1.0
 * Windows VS 2013, 2015, 2017, 2019, 2022
 * Cygwin 3.1.7 x64

diff --git a/appveyor.yml b/appveyor.yml
@@ -9,6 +9,7 @@ branches:
     - /main/
     - /release/
     - /feature\/.*/
+    - /backport-.*/
 
 environment:
   matrix:
@@ -55,7 +56,7 @@ for:
           echo ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> TEST"
           echo ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"
           cd test
-          python test_all.py %TEST_TOOLSET%
+          py test_all.py %TEST_TOOLSET%
           cd ..
       - cmd: |
           echo ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"

diff --git a/azure-pipelines.yml b/azure-pipelines.yml
@@ -10,6 +10,7 @@ trigger:
     - main
     - release
     - feature/*
+    - version/*
   paths:
     exclude:
     - .circleci/*
@@ -23,6 +24,7 @@ pr:
   branches:
     include:
     - main
+    - version/*
   paths:
     exclude:
     - appveyor.yml
@@ -35,7 +37,7 @@ variables:
 - { name: gcc_latest, value: '12' }
 - { name: vc_latest, value: 'vc143' }
 - { name: vs_latest, value: '2022' }
-- { name: xc_latest, value: '13.4.1' }
+- { name: xc_latest, value: '14.2' }
 - { name: macos_latest_vm, value: 'macOS-12' }
 
 
@@ -102,7 +104,8 @@ stages:
   - job: 'macOS'
     strategy:
       matrix:
-        Xcode ${{variables.xc_latest}}: {TOOLSET: clang, TEST_TOOLSET: clang, CXX: clang++, XCODE_APP: "/Applications/Xcode_${{variables.xc_latest}}.app", VM_IMAGE: "${{variables.macos_latest_vm}}"}
+        Xcode ${{variables.xc_latest}}: {XCODE_APP: "/Applications/Xcode_${{variables.xc_latest}}.app", VM_IMAGE: "${{variables.macos_latest_vm}}"}
+        GCC ${{variables.gcc_latest}}: {TOOLSET: "gcc-${{variables.gcc_latest}}", XCODE_APP: "/Applications/Xcode_${{variables.xc_latest}}.app", VM_IMAGE: "${{variables.macos_latest_vm}}"}
     pool:
       vmImage: $(VM_IMAGE)
     steps:
@@ -128,15 +131,12 @@ stages:
       matrix:
         Xcode ${{variables.xc_latest}} arm+x86/64: {
           B2_ARGS: "architecture=arm+x86 address-model=64",
-          TOOLSET: clang, TEST_TOOLSET: clang, CXX: clang++,
           XCODE_APP: "/Applications/Xcode_${{variables.xc_latest}}.app", VM_IMAGE: "${{variables.macos_latest_vm}}"}
         Xcode ${{variables.xc_latest}} arm/64: {
           B2_ARGS: "architecture=arm address-model=64",
-          TOOLSET: clang, TEST_TOOLSET: clang, CXX: clang++,
           XCODE_APP: "/Applications/Xcode_${{variables.xc_latest}}.app", VM_IMAGE: "${{variables.macos_latest_vm}}"}
         Xcode ${{variables.xc_latest}} x86/64: {
           B2_ARGS: "architecture=x86 address-model=64",
-          TOOLSET: clang, TEST_TOOLSET: clang, CXX: clang++,
           XCODE_APP: "/Applications/Xcode_${{variables.xc_latest}}.app", VM_IMAGE: "${{variables.macos_latest_vm}}"}
     pool:
       vmImage: $(VM_IMAGE)
@@ -238,24 +238,27 @@ stages:
   - job: 'macOS'
     strategy:
       matrix:
-        # Xcode 13.4.1: {TOOLSET: clang, TEST_TOOLSET: clang, CXX: clang++, XCODE_APP: /Applications/Xcode_13.4.1.app, VM_IMAGE: 'macOS-12'}
-        Xcode 13.3.1: {TOOLSET: clang, TEST_TOOLSET: clang, CXX: clang++, XCODE_APP: /Applications/Xcode_13.3.1.app, VM_IMAGE: 'macOS-12'}
-        Xcode 13.2.1: {TOOLSET: clang, TEST_TOOLSET: clang, CXX: clang++, XCODE_APP: /Applications/Xcode_13.2.1.app, VM_IMAGE: 'macOS-12'}
-        Xcode 13.1: {TOOLSET: clang, TEST_TOOLSET: clang, CXX: clang++, XCODE_APP: /Applications/Xcode_13.1.app, VM_IMAGE: 'macOS-12'}
-        Xcode 13.0: {TOOLSET: clang, TEST_TOOLSET: clang, CXX: clang++, XCODE_APP: /Applications/Xcode_13.0.app, VM_IMAGE: 'macOS-11'}
-        Xcode 12.5.1: {TOOLSET: clang, TEST_TOOLSET: clang, CXX: clang++, XCODE_APP: /Applications/Xcode_12.5.1.app, VM_IMAGE: 'macOS-11'}
-        Xcode 12.4: {TOOLSET: clang, TEST_TOOLSET: clang, CXX: clang++, XCODE_APP: /Applications/Xcode_12.4.app, VM_IMAGE: 'macOS-11'}
-        # Xcode 12.3: {TOOLSET: clang, TEST_TOOLSET: clang, CXX: clang++, XCODE_APP: /Applications/Xcode_12.3.app, VM_IMAGE: 'macOS-10.15'}
-        # Xcode 12.2: {TOOLSET: clang, TEST_TOOLSET: clang, CXX: clang++, XCODE_APP: /Applications/Xcode_12.2.app, VM_IMAGE: 'macOS-10.15'}
-        # Xcode 12.1.1: {TOOLSET: clang, TEST_TOOLSET: clang, CXX: clang++, XCODE_APP: /Applications/Xcode_12.1.1.app, VM_IMAGE: 'macOS-10.15'}
-        # Xcode 12.0.1: {TOOLSET: clang, TEST_TOOLSET: clang, CXX: clang++, XCODE_APP: /Applications/Xcode_12.0.1.app, VM_IMAGE: 'macOS-10.15'}
-        Xcode 11.7: {TOOLSET: clang, TEST_TOOLSET: clang, CXX: clang++, XCODE_APP: /Applications/Xcode_11.7.app, VM_IMAGE: 'macOS-11'}
-        # Xcode 11.6: {TOOLSET: clang, TEST_TOOLSET: clang, CXX: clang++, XCODE_APP: /Applications/Xcode_11.6.app, VM_IMAGE: 'macOS-10.15'}
-        # Xcode 11.5: {TOOLSET: clang, TEST_TOOLSET: clang, CXX: clang++, XCODE_APP: /Applications/Xcode_11.5.app, VM_IMAGE: 'macOS-10.15'}
-        # Xcode 11.4.1: {TOOLSET: clang, TEST_TOOLSET: clang, CXX: clang++, XCODE_APP: /Applications/Xcode_11.4.1.app, VM_IMAGE: 'macOS-10.15'}
-        # Xcode 11.3.1: {TOOLSET: clang, TEST_TOOLSET: clang, CXX: clang++, XCODE_APP: /Applications/Xcode_11.3.1.app, VM_IMAGE: 'macOS-10.15'}
-        # Xcode 11.3: {TOOLSET: clang, TEST_TOOLSET: clang, CXX: clang++, XCODE_APP: /Applications/Xcode_11.3.app, VM_IMAGE: 'macOS-10.15'}
-        # Xcode 11.2.1: {TOOLSET: clang, TEST_TOOLSET: clang, CXX: clang++, XCODE_APP: /Applications/Xcode_11.2.1.app, VM_IMAGE: 'macOS-10.15'}
+        # Xcode 14.2: {XCODE_APP: /Applications/Xcode_14.2.app, VM_IMAGE: 'macOS-12'}
+        Xcode 14.1: {XCODE_APP: /Applications/Xcode_14.1.app, VM_IMAGE: 'macOS-12'}
+        Xcode 14.0.1: {XCODE_APP: /Applications/Xcode_14.0.1.app, VM_IMAGE: 'macOS-12'}
+        Xcode 13.4.1: {XCODE_APP: /Applications/Xcode_13.4.1.app, VM_IMAGE: 'macOS-12'}
+        # Xcode 13.3.1: {XCODE_APP: /Applications/Xcode_13.3.1.app, VM_IMAGE: 'macOS-12'}
+        # Xcode 13.2.1: {XCODE_APP: /Applications/Xcode_13.2.1.app, VM_IMAGE: 'macOS-12'}
+        # Xcode 13.1: {XCODE_APP: /Applications/Xcode_13.1.app, VM_IMAGE: 'macOS-12'}
+        # Xcode 13.0: {XCODE_APP: /Applications/Xcode_13.0.app, VM_IMAGE: 'macOS-11'}
+        Xcode 12.5.1: {XCODE_APP: /Applications/Xcode_12.5.1.app, VM_IMAGE: 'macOS-11'}
+        Xcode 12.4: {XCODE_APP: /Applications/Xcode_12.4.app, VM_IMAGE: 'macOS-11'}
+        # Xcode 12.3: {XCODE_APP: /Applications/Xcode_12.3.app, VM_IMAGE: 'macOS-10.15'}
+        # Xcode 12.2: {XCODE_APP: /Applications/Xcode_12.2.app, VM_IMAGE: 'macOS-10.15'}
+        # Xcode 12.1.1: {XCODE_APP: /Applications/Xcode_12.1.1.app, VM_IMAGE: 'macOS-10.15'}
+        # Xcode 12.0.1: {XCODE_APP: /Applications/Xcode_12.0.1.app, VM_IMAGE: 'macOS-10.15'}
+        Xcode 11.7: {XCODE_APP: /Applications/Xcode_11.7.app, VM_IMAGE: 'macOS-11'}
+        # Xcode 11.6: {XCODE_APP: /Applications/Xcode_11.6.app, VM_IMAGE: 'macOS-10.15'}
+        # Xcode 11.5: {XCODE_APP: /Applications/Xcode_11.5.app, VM_IMAGE: 'macOS-10.15'}
+        # Xcode 11.4.1: {XCODE_APP: /Applications/Xcode_11.4.1.app, VM_IMAGE: 'macOS-10.15'}
+        # Xcode 11.3.1: {XCODE_APP: /Applications/Xcode_11.3.1.app, VM_IMAGE: 'macOS-10.15'}
+        # Xcode 11.3: {XCODE_APP: /Applications/Xcode_11.3.app, VM_IMAGE: 'macOS-10.15'}
+        # Xcode 11.2.1: {XCODE_APP: /Applications/Xcode_11.2.1.app, VM_IMAGE: 'macOS-10.15'}
     pool:
       vmImage: $(VM_IMAGE)
     steps:
@@ -369,6 +372,7 @@ stages:
     displayName: 'Release Linux'
     strategy:
       matrix:
+        1.81.0 .. GCC ${{variables.gcc_latest}}: {BOOST_VERSION: 1.81.0, BOOST_VERSION_U: 1_81_0, TOOLSET: gcc, CXX: "g++-${{variables.gcc_latest}}", PACKAGES: "g++-${{variables.gcc_latest}}", VM_IMAGE: "${{variables.linux_latest_vm}}"}
         1.80.0 .. GCC ${{variables.gcc_latest}}: {BOOST_VERSION: 1.80.0, BOOST_VERSION_U: 1_80_0, TOOLSET: gcc, CXX: "g++-${{variables.gcc_latest}}", PACKAGES: "g++-${{variables.gcc_latest}}", VM_IMAGE: "${{variables.linux_latest_vm}}"}
         1.79.0 .. GCC ${{variables.gcc_latest}}: {BOOST_VERSION: 1.79.0, BOOST_VERSION_U: 1_79_0, TOOLSET: gcc, CXX: "g++-${{variables.gcc_latest}}", PACKAGES: "g++-${{variables.gcc_latest}}", VM_IMAGE: "${{variables.linux_latest_vm}}"}
         1.78.0 .. GCC ${{variables.gcc_latest}}: {BOOST_VERSION: 1.78.0, BOOST_VERSION_U: 1_78_0, TOOLSET: gcc, CXX: "g++-${{variables.gcc_latest}}", PACKAGES: "g++-${{variables.gcc_latest}}", VM_IMAGE: "${{variables.linux_latest_vm}}"}
@@ -415,6 +419,7 @@ stages:
       vmImage: "${{variables.macos_latest_vm}}"
     strategy:
       matrix:
+        1.81.0 .. Xcode ${{variables.xc_latest}}: {BOOST_VERSION: 1.81.0, BOOST_VERSION_U: 1_81_0, TOOLSET: clang, CXX: clang++, XCODE_APP: "/Applications/Xcode_${{variables.xc_latest}}.app"}
         1.80.0 .. Xcode ${{variables.xc_latest}}: {BOOST_VERSION: 1.80.0, BOOST_VERSION_U: 1_80_0, TOOLSET: clang, CXX: clang++, XCODE_APP: "/Applications/Xcode_${{variables.xc_latest}}.app"}
         1.79.0 .. Xcode ${{variables.xc_latest}}: {BOOST_VERSION: 1.79.0, BOOST_VERSION_U: 1_79_0, TOOLSET: clang, CXX: clang++, XCODE_APP: "/Applications/Xcode_${{variables.xc_latest}}.app"}
         1.78.0 .. Xcode ${{variables.xc_latest}}: {BOOST_VERSION: 1.78.0, BOOST_VERSION_U: 1_78_0, TOOLSET: clang, CXX: clang++, XCODE_APP: "/Applications/Xcode_${{variables.xc_latest}}.app"}
@@ -460,6 +465,7 @@ stages:
       vmImage: "${{variables.windows_latest_vm}}"
     strategy:
       matrix:
+        1.81.0 .. VS ${{variables.vs_latest}}: {BOOST_VERSION: 1.81.0, BOOST_VERSION_U: 1_81_0, TOOLSET: "${{variables.vc_latest}}"}
         1.80.0 .. VS ${{variables.vs_latest}}: {BOOST_VERSION: 1.80.0, BOOST_VERSION_U: 1_80_0, TOOLSET: "${{variables.vc_latest}}"}
         1.79.0 .. VS ${{variables.vs_latest}}: {BOOST_VERSION: 1.79.0, BOOST_VERSION_U: 1_79_0, TOOLSET: "${{variables.vc_latest}}"}
         1.78.0 .. VS ${{variables.vs_latest}}: {BOOST_VERSION: 1.78.0, BOOST_VERSION_U: 1_78_0, TOOLSET: "${{variables.vc_latest}}"}

diff --git a/bootstrap.sh b/bootstrap.sh
@@ -17,7 +17,8 @@ if [ $? -ne 0 ]; then
     exit 1
 fi
 cd "$pwd"
-cp "./src/engine/b2" .
+cp "./src/engine/b2" . 2>/dev/null
+cp "./src/engine/b2.exe" . 2>/dev/null
 
 cat << EOF