Hi pdlp

.bazelrc

@@ -1,7 +1,3 @@
-build --enable_platform_specific_config
-
-build:windows --enable_runfiles
-
 build:asan --strip=never
 build:asan --copt -fsanitize=address
 build:asan --copt -O1

.github/workflows/build-intel.yml

@@ -1,6 +1,7 @@
 name: build-intel
 
 on: [push, pull_request]
+# on: []
 
 jobs:
   build:

.github/workflows/build-nuget-package.yml

@@ -7,9 +7,12 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  # Build macos intel
-  build_macos_intel:
-    runs-on: macos-15-intel
+  # macos 13 is Intel
+  build_macos_13:
+    runs-on: macos-13
+    # strategy:
+      # matrix:
+      #   python: [3.11]
     steps:
       - uses: actions/checkout@v4
       - name: Build HiGHS
@@ -29,9 +32,9 @@ jobs:
           name: macos-x64
           path: ${{runner.workspace}}/build/dotnet/Highs.Native/runtimes
 
-  # Build macos arm64
-  build_macos_arm:
-    runs-on: macos-14  # macos-14 is arm64
+  # macos 14 is M1
+  build_macos_14:
+    runs-on: macos-14 
     steps:
       - uses: actions/checkout@v4
       - name: Build HiGHS
@@ -123,7 +126,7 @@ jobs:
 
   build_windows:
     runs-on: windows-latest
-    needs: [build_macos_intel, build_macos_arm, build_windows_32, build_linux, build_linux_arm64]
+    needs: [build_macos_13, build_macos_14, build_windows_32, build_linux, build_linux_arm64]
     steps:
       - uses: actions/checkout@v4
       - name: Build HiGHS Windows native

.github/workflows/build-python-package.yml

@@ -132,8 +132,9 @@ jobs:
           python3 -m pip install pytest
           python3 -m pytest $GITHUB_WORKSPACE
 
-  build_wheel_macos_intel:
-    runs-on: macos-15-intel
+  # macos 13 is Intel
+  build_wheel_macos_13:
+    runs-on: macos-13
     strategy:
       matrix:
         python: [3.11]    
@@ -162,8 +163,9 @@ jobs:
           python3 -m pip install pytest
           python3 -m pytest $GITHUB_WORKSPACE
 
-  build_wheel_macos_arm:
-    runs-on: macos-14  # macos-14 is arm64
+  # macos 14 is M1
+  build_wheel_macos_14:
+    runs-on: macos-14 
     strategy:
       matrix:
         python: [3.11]    

.github/workflows/build-wheels-push.yml

@@ -49,7 +49,7 @@ jobs:
           - [ubuntu-24.04, musllinux_x86_64] # No OpenBlas, no test
           - [ubuntu-24.04, musllinux_i686]
           - [ubuntu-24.04-arm, musllinux_aarch64]
-          - [macos-15-intel, macosx_x86_64]
+          - [macos-13, macosx_x86_64]
           - [macos-14, macosx_arm64]
           - [windows-2022, win_amd64]
           - [windows-2022, win32]

.github/workflows/build-wheels.yml

@@ -38,7 +38,7 @@ jobs:
           - [ubuntu-24.04, musllinux_x86_64] # No OpenBlas, no test
           - [ubuntu-24.04, musllinux_i686]
           - [ubuntu-24.04-arm, musllinux_aarch64]
-          - [macos-15-intel, macosx_x86_64]
+          - [macos-13, macosx_x86_64]
           - [macos-14, macosx_arm64]
           - [windows-2022, win_amd64]
           - [windows-2022, win32]

.github/workflows/build-windows.yml

@@ -180,35 +180,35 @@ jobs:
         # See https://cmake.org/cmake/help/latest/manual/ctest.1.html for more detail
         run: ctest  --output-on-failure -C Debug
 
-  # windows_debug_fb_off:
-  #   runs-on: windows-latest
-
-  #   steps:
-  #     - uses: actions/checkout@v4
-
-  #     - name: Create Build Environment
-  #       # Some projects don't allow in-source building, so create a separate build directory
-  #       # We'll use this as our working directory for all subsequent commands
-  #       run: cmake -E make_directory ${{runner.workspace}}/build
-
-  #     - name: Configure CMake All
-  #       shell: bash
-  #       working-directory: ${{runner.workspace}}/build
-  #       run: cmake $GITHUB_WORKSPACE -DCMAKE_BUILD_TYPE=Debug -DFAST_BUILD=OFF
-
-  #     - name: Build All
-  #       working-directory: ${{runner.workspace}}/build
-  #       shell: bash
-  #       # Execute the build.  You can specify a specific target with "--target <NAME>"
-  #       run: |
-  #         cmake --build . --parallel --config Debug
-
-  #     - name: Test All
-  #       working-directory: ${{runner.workspace}}/build
-  #       shell: bash
-  #       # Execute tests defined by the CMake configuration.
-  #       # See https://cmake.org/cmake/help/latest/manual/ctest.1.html for more detail
-  #       run: ctest --parallel --timeout 300 --output-on-failure -C Debug
+  windows_debug_fb_off:
+    runs-on: windows-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Create Build Environment
+        # Some projects don't allow in-source building, so create a separate build directory
+        # We'll use this as our working directory for all subsequent commands
+        run: cmake -E make_directory ${{runner.workspace}}/build
+
+      - name: Configure CMake All
+        shell: bash
+        working-directory: ${{runner.workspace}}/build
+        run: cmake $GITHUB_WORKSPACE -DCMAKE_BUILD_TYPE=Debug -DFAST_BUILD=OFF
+
+      - name: Build All
+        working-directory: ${{runner.workspace}}/build
+        shell: bash
+        # Execute the build.  You can specify a specific target with "--target <NAME>"
+        run: |
+          cmake --build . --parallel --config Debug
+
+      - name: Test All
+        working-directory: ${{runner.workspace}}/build
+        shell: bash
+        # Execute tests defined by the CMake configuration.
+        # See https://cmake.org/cmake/help/latest/manual/ctest.1.html for more detail
+        run: ctest --parallel --timeout 300 --output-on-failure -C Debug
 
   windows_release64:
     runs-on: windows-2022
@@ -381,38 +381,36 @@ jobs:
         # See https://cmake.org/cmake/help/latest/manual/ctest.1.html for more detail
         run: ctest  --output-on-failure -C Debug
 
-  # Switch off, fortran compiler lookup taking hours on new windows runner. 
-  # For fortran is best to use FAST_BUILD ON anyway.
-  # windows_debug64_fb_off:
-  #   runs-on: windows-latest
-
-  #   steps:
-  #     - uses: actions/checkout@v4
-
-  #     - name: Create Build Environment
-  #       # Some projects don't allow in-source building, so create a separate build directory
-  #       # We'll use this as our working directory for all subsequent commands
-  #       run: cmake -E make_directory ${{runner.workspace}}/build
-
-  #     - name: Configure CMake
-  #       # Use a bash shell so we can use the same syntax for environment variable
-  #       # access regardless of the host operating system
-  #       shell: bash
-  #       working-directory: ${{runner.workspace}}/build
-  #       # Note the current convention is to use the -S and -B options here to specify source
-  #       # and build directories, but this is only available with CMake 3.13 and higher.
-  #       # The CMake binaries on the Github Actions machines are (as of this writing) 3.12
-  #       run: cmake $GITHUB_WORKSPACE -DCMAKE_BUILD_TYPE=Debug -DFAST_BUILD=OFF -DHIGHSINT64=on -DHIGHS_NO_DEFAULT_THREADS=ON
-
-  #     - name: Build
-  #       working-directory: ${{runner.workspace}}/build
-  #       shell: bash
-  #       # Execute the build.  You can specify a specific target with "--target <NAME>"
-  #       run: cmake --build . --config Debug --parallel
-
-  #     - name: Test
-  #       working-directory: ${{runner.workspace}}/build
-  #       shell: bash
-  #       # Execute tests defined by the CMake configuration.
-  #       # See https://cmake.org/cmake/help/latest/manual/ctest.1.html for more detail
-  #       run: ctest  --output-on-failure -C Debug
+  windows_debug64_fb_off:
+    runs-on: windows-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Create Build Environment
+        # Some projects don't allow in-source building, so create a separate build directory
+        # We'll use this as our working directory for all subsequent commands
+        run: cmake -E make_directory ${{runner.workspace}}/build
+
+      - name: Configure CMake
+        # Use a bash shell so we can use the same syntax for environment variable
+        # access regardless of the host operating system
+        shell: bash
+        working-directory: ${{runner.workspace}}/build
+        # Note the current convention is to use the -S and -B options here to specify source
+        # and build directories, but this is only available with CMake 3.13 and higher.
+        # The CMake binaries on the Github Actions machines are (as of this writing) 3.12
+        run: cmake $GITHUB_WORKSPACE -DCMAKE_BUILD_TYPE=Debug -DFAST_BUILD=OFF -DHIGHSINT64=on -DHIGHS_NO_DEFAULT_THREADS=ON
+
+      - name: Build
+        working-directory: ${{runner.workspace}}/build
+        shell: bash
+        # Execute the build.  You can specify a specific target with "--target <NAME>"
+        run: cmake --build . --config Debug --parallel
+
+      - name: Test
+        working-directory: ${{runner.workspace}}/build
+        shell: bash
+        # Execute tests defined by the CMake configuration.
+        # See https://cmake.org/cmake/help/latest/manual/ctest.1.html for more detail
+        run: ctest  --output-on-failure -C Debug