Feat/go proof

.github/workflows/go-test.yml

@@ -0,0 +1,123 @@
+# Copyright 2025 The PECOS Developers
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+#
+#     https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations under the License.
+
+name: Go test
+
+env:
+  TRIGGER_ON_PR_PUSH: true  # Set to true to enable triggers on PR pushes
+  RUSTFLAGS: -C debuginfo=0
+  RUST_BACKTRACE: 1
+
+on:
+  push:
+    branches: [ "master", "development", "dev" ]
+  pull_request:
+    branches: [ "master", "development", "dev" ]
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+defaults:
+  run:
+    shell: bash
+
+jobs:
+  go-test:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, windows-latest, macOS-latest]
+        go-version: ["1.21", "1.22"]  # Test on recent stable versions
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Set up Go ${{ matrix.go-version }}
+      uses: actions/setup-go@v5
+      with:
+        go-version: ${{ matrix.go-version }}
+
+    - name: Set up Rust
+      run: rustup show
+
+    - name: Cache Rust
+      uses: Swatinem/rust-cache@v2
+      with:
+        workspaces: go/pecos-go-ffi
+
+    - name: Set up Visual Studio environment on Windows
+      if: runner.os == 'Windows'
+      uses: ilammy/msvc-dev-cmd@v1
+      with:
+        arch: x64
+
+    - name: Build Rust FFI library (Windows)
+      if: runner.os == 'Windows'
+      shell: pwsh
+      run: |
+        cd go/pecos-go-ffi
+        cargo build --release
+
+    - name: Build Rust FFI library (Unix)
+      if: runner.os != 'Windows'
+      shell: bash
+      run: |
+        # On macOS, prevent Homebrew library paths from being used during linking
+        if [[ "${{ runner.os }}" == "macOS" ]]; then
+          # CRITICAL: Prevent Homebrew library paths from being used during linking
+          # This fixes the "@rpath/libunwind.1.dylib" runtime error on macOS
+          # Reference: https://github.com/rust-lang/rust/issues/135372
+          unset LIBRARY_PATH
+          unset LD_LIBRARY_PATH
+          unset DYLD_LIBRARY_PATH
+          unset DYLD_FALLBACK_LIBRARY_PATH
+          unset PKG_CONFIG_PATH
+          export LIBRARY_PATH=/usr/lib
+
+          echo "RUSTFLAGS: $RUSTFLAGS"
+        fi
+
+        cd go/pecos-go-ffi
+        cargo build --release
+
+    - name: Run Go tests (Unix)
+      if: runner.os != 'Windows'
+      run: |
+        cd go/pecos
+        LD_LIBRARY_PATH=$LD_LIBRARY_PATH:${{ github.workspace }}/target/release \
+        DYLD_LIBRARY_PATH=$DYLD_LIBRARY_PATH:${{ github.workspace }}/target/release \
+        go test -v
+
+    - name: Run Go tests (Windows)
+      if: runner.os == 'Windows'
+      shell: pwsh
+      run: |
+        $env:PATH = "${{ github.workspace }}\target\release;$env:PATH"
+        cd go/pecos
+        go test -v
+
+    - name: Check Go formatting
+      run: |
+        cd go/pecos
+        if [ -n "$(gofmt -l .)" ]; then
+          echo "Formatting issues found:"
+          gofmt -l .
+          exit 1
+        fi
+        echo "All Go code is properly formatted."
+
+    - name: Run Go vet
+      run: |
+        cd go/pecos
+        go vet ./...

.github/workflows/go-version-consistency.yml

@@ -0,0 +1,91 @@
+# Copyright 2025 The PECOS Developers
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+#
+#     https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations under the License.
+
+name: Go version consistency
+
+on:
+  push:
+    branches: [ "master", "development", "dev" ]
+  pull_request:
+    branches: [ "master", "development", "dev" ]
+  workflow_dispatch:
+
+jobs:
+  check-go-versions:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Check Go package consistency
+      run: |
+        echo "Checking Go package consistency..."
+
+        errors=0
+
+        # Check go.mod exists
+        echo "=== Checking go.mod ==="
+        if [ ! -f "go/pecos/go.mod" ]; then
+          echo "ERROR: go/pecos/go.mod not found"
+          errors=$((errors + 1))
+        else
+          echo "go.mod found"
+          cat go/pecos/go.mod
+        fi
+
+        # Check Cargo.toml for FFI
+        echo ""
+        echo "=== Checking pecos-go-ffi Cargo.toml ==="
+        if [ ! -f "go/pecos-go-ffi/Cargo.toml" ]; then
+          echo "ERROR: go/pecos-go-ffi/Cargo.toml not found"
+          errors=$((errors + 1))
+        else
+          echo "Cargo.toml found"
+
+          # Check library name
+          lib_name=$(grep -E '^\[lib\]' -A5 go/pecos-go-ffi/Cargo.toml | grep 'name' | sed 's/.*name = "\([^"]*\)".*/\1/')
+          echo "Library name: $lib_name"
+
+          if [ "$lib_name" != "pecos_go" ]; then
+            echo "ERROR: Library name should be 'pecos_go', got '$lib_name'"
+            errors=$((errors + 1))
+          fi
+
+          # Check crate-type includes cdylib
+          crate_type=$(grep -E '^\[lib\]' -A5 go/pecos-go-ffi/Cargo.toml | grep 'crate-type')
+          echo "Crate type: $crate_type"
+
+          if [[ "$crate_type" != *"cdylib"* ]]; then
+            echo "ERROR: crate-type should include 'cdylib'"
+            errors=$((errors + 1))
+          fi
+        fi
+
+        # Check module path in go.mod matches expected
+        echo ""
+        echo "=== Checking module path ==="
+        module_path=$(grep '^module' go/pecos/go.mod | sed 's/module //')
+        echo "Module path: $module_path"
+
+        expected_path="github.com/PECOS-packages/PECOS/go/pecos"
+        if [ "$module_path" != "$expected_path" ]; then
+          echo "WARNING: Module path '$module_path' doesn't match expected '$expected_path'"
+        fi
+
+        # Final result
+        echo ""
+        echo "=== Summary ==="
+
+        if [ $errors -eq 0 ]; then
+          echo "All Go package checks passed!"
+        else
+          echo "Found $errors issues!"
+          exit 1
+        fi

.github/workflows/julia-release.yml

@@ -80,9 +80,9 @@ jobs:
           - os: ubuntu-latest
             architecture: aarch64
             runner: ubuntu-latest
-          - os: macos-13
+          - os: macos-15-intel
             architecture: x86_64
-            runner: macos-13  # Intel Mac for x86_64
+            runner: macos-15-intel  # Intel Mac for x86_64
           - os: macos-latest
             architecture: aarch64
             runner: macos-latest  # ARM64 Mac
@@ -246,8 +246,8 @@ jobs:
           - runner: windows-latest
             os: windows-latest
             architecture: x86_64
-          - runner: macos-13
-            os: macos-13
+          - runner: macos-15-intel
+            os: macos-15-intel
             architecture: x86_64
           - runner: macos-latest
             os: macos-latest

.github/workflows/julia-test.yml

@@ -51,38 +51,41 @@ jobs:
     - name: Set up Rust
       run: rustup show
 
-    - name: Install LLVM 14.0.6 using pecos-llvm (Unix)
-      if: runner.os != 'Windows'
-      run: |
-        echo "Installing LLVM using pecos-llvm-utils..."
-        cargo run -p pecos-llvm-utils --bin pecos-llvm --release -- install
-
-        echo "Setting LLVM environment variables..."
-        export PECOS_LLVM=$(cargo run -p pecos-llvm-utils --bin pecos-llvm --release -- find 2>/dev/null)
-        export LLVM_SYS_140_PREFIX="$PECOS_LLVM"
-
-        echo "PECOS_LLVM=$PECOS_LLVM" >> $GITHUB_ENV
-        echo "LLVM_SYS_140_PREFIX=$LLVM_SYS_140_PREFIX" >> $GITHUB_ENV
-
-        echo "Verifying LLVM installation..."
-        cargo run -p pecos-llvm-utils --bin pecos-llvm --release -- check
-
-    - name: Install LLVM 14.0.6 using pecos-llvm (Windows)
-      if: runner.os == 'Windows'
-      shell: pwsh
-      run: |
-        Write-Host "Installing LLVM using pecos-llvm-utils..."
-        cargo run -p pecos-llvm-utils --bin pecos-llvm --release -- install
-
-        Write-Host "Setting LLVM environment variables..."
-        $env:PECOS_LLVM = (cargo run -p pecos-llvm-utils --bin pecos-llvm --release -- find 2>$null)
-        $env:LLVM_SYS_140_PREFIX = $env:PECOS_LLVM
-
-        "PECOS_LLVM=$env:PECOS_LLVM" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
-        "LLVM_SYS_140_PREFIX=$env:LLVM_SYS_140_PREFIX" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
-
-        Write-Host "Verifying LLVM installation..."
-        cargo run -p pecos-llvm-utils --bin pecos-llvm --release -- check
+    # NOTE: LLVM is not currently needed for Julia FFI since we use pecos with default-features = false
+    # Keeping this commented out in case we need to re-enable LLVM features in the future.
+    #
+    # - name: Install LLVM 14.0.6 using pecos-llvm (Unix)
+    #   if: runner.os != 'Windows'
+    #   run: |
+    #     echo "Installing LLVM using pecos-llvm-utils..."
+    #     cargo run -p pecos-llvm-utils --bin pecos-llvm --release -- install
+    #
+    #     echo "Setting LLVM environment variables..."
+    #     export PECOS_LLVM=$(cargo run -p pecos-llvm-utils --bin pecos-llvm --release -- find 2>/dev/null)
+    #     export LLVM_SYS_140_PREFIX="$PECOS_LLVM"
+    #
+    #     echo "PECOS_LLVM=$PECOS_LLVM" >> $GITHUB_ENV
+    #     echo "LLVM_SYS_140_PREFIX=$LLVM_SYS_140_PREFIX" >> $GITHUB_ENV
+    #
+    #     echo "Verifying LLVM installation..."
+    #     cargo run -p pecos-llvm-utils --bin pecos-llvm --release -- check
+    #
+    # - name: Install LLVM 14.0.6 using pecos-llvm (Windows)
+    #   if: runner.os == 'Windows'
+    #   shell: pwsh
+    #   run: |
+    #     Write-Host "Installing LLVM using pecos-llvm-utils..."
+    #     cargo run -p pecos-llvm-utils --bin pecos-llvm --release -- install
+    #
+    #     Write-Host "Setting LLVM environment variables..."
+    #     $env:PECOS_LLVM = (cargo run -p pecos-llvm-utils --bin pecos-llvm --release -- find 2>$null)
+    #     $env:LLVM_SYS_140_PREFIX = $env:PECOS_LLVM
+    #
+    #     "PECOS_LLVM=$env:PECOS_LLVM" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
+    #     "LLVM_SYS_140_PREFIX=$env:LLVM_SYS_140_PREFIX" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
+    #
+    #     Write-Host "Verifying LLVM installation..."
+    #     cargo run -p pecos-llvm-utils --bin pecos-llvm --release -- check
 
     - name: Cache Rust
       uses: Swatinem/rust-cache@v2
@@ -99,7 +102,6 @@ jobs:
       if: runner.os == 'Windows'
       shell: pwsh
       run: |
-        Write-Host "Building with LLVM_SYS_140_PREFIX: $env:LLVM_SYS_140_PREFIX"
         cd julia/pecos-julia-ffi
         cargo build --release
 

.github/workflows/python-release.yml

@@ -72,7 +72,7 @@ jobs:
             runner: ubuntu-latest
           - os: macos-14
             architecture: aarch64
-          - os: macos-13
+          - os: macos-15-intel
             architecture: x86_64
           - os: windows-2022
             architecture: x86_64
@@ -114,8 +114,13 @@ jobs:
             curl -sSf https://sh.rustup.rs | sh -s -- -y
             rustup update
             cargo run --release -p pecos-llvm-utils --bin pecos-llvm -- install --force
+            # Create a codesign wrapper that strips DYLD_LIBRARY_PATH to prevent
+            # crashes on macOS 15 when bundled libc++ conflicts with system libc++
+            mkdir -p $HOME/.pecos/bin
+            printf '#!/bin/bash\nunset DYLD_LIBRARY_PATH\nexec /usr/bin/codesign "$@"\n' > $HOME/.pecos/bin/codesign
+            chmod +x $HOME/.pecos/bin/codesign
           CIBW_REPAIR_WHEEL_COMMAND_MACOS: >
-            DYLD_LIBRARY_PATH=$HOME/.pecos/llvm/lib delocate-wheel --require-archs {delocate_archs} -w {dest_dir} -v {wheel} &&
+            PATH=$HOME/.pecos/bin:$PATH DYLD_LIBRARY_PATH=$HOME/.pecos/llvm/lib delocate-wheel --require-archs {delocate_archs} -w {dest_dir} -v {wheel} &&
             pipx run abi3audit --strict --report {wheel}
           # Windows configuration
           CIBW_ENVIRONMENT_WINDOWS: >
@@ -158,8 +163,8 @@ jobs:
           - runner: windows-latest
             os: windows-2022
             architecture: x86_64
-          - runner: macos-13
-            os: macos-13
+          - runner: macos-15-intel
+            os: macos-15-intel
             architecture: x86_64
           - runner: macos-14
             os: macos-14