use macos-15 images

.github/workflows/posix.yml

@@ -23,16 +23,16 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, macos-latest]
+        os: [ubuntu-latest, macos-15-intel]
         PLAT: [i686, x86_64]
         INTERFACE64: ['0', '1']
         MB_ML_VER: ['2014']
         MB_ML_LIBC: ['manylinux']
         include:
-          - os: macos-latest
+          - os: macos-15
             PLAT: arm64
             INTERFACE64: '1'
-          - os: macos-latest
+          - os: macos-15
             PLAT: arm64
             INTERFACE64: '0'
           - os: ubuntu-latest
@@ -67,7 +67,7 @@ jobs:
 
         exclude:
           - PLAT: i686
-            os: macos-latest
+            os: macos-15-intel
           - PLAT: i686
             INTERFACE64: '1'
     env:
@@ -93,11 +93,6 @@ jobs:
       run: |
         echo "DOCKER_TEST_IMAGE=$(echo multibuild/xenial_${{ matrix.PLAT}})" >> $GITHUB_ENV;
 
-    - uses: maxim-lobanov/[email protected]
-      if: ${{ matrix.os == 'macos-latest' }}
-      with:
-        xcode-version: '15.4'
-
     - name: Print some Environment variable
       run: |
         echo "PLAT: ${PLAT}"
@@ -137,7 +132,7 @@ jobs:
           version=$(cd OpenBLAS && git describe --tags --abbrev=8 | sed -e "s/^v\(.*\)-g.*/\1/" | sed -e "s/-/./g")
           sed -e "s/^version = .*/version = \"${version}\"/" -i.bak pyproject.toml
         fi
-        if [ "macos-latest" == "${{ matrix.os }}" ]; then
+        if [[ "${{ matrix.os }}" =~ "macos" ]]; then
           source tools/build_wheel.sh
         else
           libc=${MB_ML_LIBC:-manylinux}

.github/workflows/windows-arm.yml

@@ -48,7 +48,13 @@ jobs:
 
     - name: Download and install LLVM installer
       run: |
-        Invoke-WebRequest https://github.com/llvm/llvm-project/releases/download/llvmorg-19.1.5/LLVM-19.1.5-woa64.exe -UseBasicParsing -OutFile LLVM-woa64.exe
+        Invoke-WebRequest https://github.com/llvm/llvm-project/releases/download/llvmorg-20.1.8/LLVM-20.1.8-woa64.exe -UseBasicParsing -OutFile LLVM-woa64.exe
+        $expectedHash = "7c4ac97eb2ae6b960ca5f9caf3ff6124c8d2a18cc07a7840a4d2ea15537bad8e"
+        $fileHash = (Get-FileHash -Path "LLVM-woa64.exe" -Algorithm SHA256).Hash
+        if ($fileHash -ne $expectedHash) {
+            Write-Error "Checksum verification failed. The downloaded file may be corrupted or tampered with."
+            exit 1
+        }
         Start-Process -FilePath ".\LLVM-woa64.exe" -ArgumentList "/S" -Wait
         echo "C:\Program Files\LLVM\bin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
 

.gitmodules

@@ -4,6 +4,3 @@
 [submodule "multibuild"]
 	path = multibuild
 	url = https://github.com/multi-build/multibuild.git
-[submodule "gfortran-install"]
-	path = gfortran-install
-	url = https://github.com/MacPython/gfortran-install.git

pyproject.toml

@@ -9,7 +9,7 @@ build-backend = "setuptools.build_meta"
 [project]
 name = "scipy-openblas64"
 # v0.3.30
-version = "0.3.30.0.2"
+version = "0.3.30.0.3"
 requires-python = ">=3.7"
 description = "Provides OpenBLAS for python packaging"
 readme = "README.md"

tools/build_steps.sh

@@ -21,14 +21,8 @@ function before_build {
         fi
         source ${ROOT_DIR}/multibuild/osx_utils.sh
         get_macpython_environment ${MB_PYTHON_VERSION} venv
-        # Since install_fortran uses `uname -a` to determine arch,
-        # force the architecture
-        arch -${PLAT} bash -s << EOF
-source ${ROOT_DIR}/gfortran-install/gfortran_utils.sh
-install_gfortran
-EOF
-        # Deployment target set by gfortran_utils
-        echo "Deployment target $MACOSX_DEPLOYMENT_TARGET"
+
+        alias gfortran=gfortran-15
 
         # Build the objconv tool
         (cd ${ROOT_DIR}/objconv && bash ../tools/build_objconv.sh)
@@ -166,6 +160,7 @@ function do_build_lib {
             # Pick up the gfortran runtime libraries
             export DYLD_LIBRARY_PATH=/usr/local/lib:$DYLD_LIBRARY_PATH
             CFLAGS="$CFLAGS -arch x86_64"
+            export MACOSX_DEPLOYMENT_TARGET="11.0"
             export SDKROOT=${SDKROOT:-$(xcrun --show-sdk-path)}
             ;;
         *-i686)
@@ -181,7 +176,7 @@ function do_build_lib {
             local bitness=64
             local target="VORTEX"
             CFLAGS="$CFLAGS -ftrapping-math -mmacos-version-min=11.0"
-            MACOSX_DEPLOYMENT_TARGET="11.0"
+            export MACOSX_DEPLOYMENT_TARGET="11.0"
             export SDKROOT=${SDKROOT:-$(xcrun --show-sdk-path)}
             export DYLD_LIBRARY_PATH=/usr/local/lib:$DYLD_LIBRARY_PATH
             ;;