Fix CI release glitches

The subprocess change moved the build directory
arm64 builds weren't setting cross-compilation flags when building on x86

.github/workflows/release.yaml

@@ -99,7 +99,7 @@ jobs:
       - uses: actions/upload-artifact@v4
         with:
           name: generate-windows-cpu
-          path: llm/llama.cpp/build/**/lib/*
+          path: llm/build/**/lib/*
 
   # ROCm generation step
   generate-windows-rocm:
@@ -170,7 +170,7 @@ jobs:
       - uses: actions/upload-artifact@v4
         with:
           name: generate-windows-rocm
-          path: llm/llama.cpp/build/**/lib/*
+          path: llm/build/**/lib/*
       - uses: actions/upload-artifact@v4
         with:
           name: windows-rocm-deps
@@ -250,7 +250,7 @@ jobs:
       - uses: actions/upload-artifact@v4
         with:
           name: generate-windows-cuda
-          path: llm/llama.cpp/build/**/lib/*
+          path: llm/build/**/lib/*
       - uses: actions/upload-artifact@v4
         with:
           name: windows-cuda-deps
@@ -303,11 +303,11 @@ jobs:
       - uses: actions/download-artifact@v4
         with:
           name: generate-windows-cpu
-          path: llm/llama.cpp/build
+          path: llm/build
       - uses: actions/download-artifact@v4
         with:
           name: generate-windows-cuda
-          path: llm/llama.cpp/build
+          path: llm/build
       - uses: actions/download-artifact@v4
         with:
           name: windows-cuda-deps
@@ -319,8 +319,8 @@ jobs:
       - uses: actions/download-artifact@v4
         with:
           name: generate-windows-rocm
-          path: llm/llama.cpp/build
-      - run: dir llm/llama.cpp/build
+          path: llm/build
+      - run: dir llm/build
       - run: |
           $gopath=(get-command go).source | split-path -parent
           & "C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\Common7\Tools\Launch-VsDevShell.ps1"

llm/generate/gen_darwin.sh

@@ -74,7 +74,7 @@ case "${GOARCH}" in
     # Static build for linking into the Go binary
     init_vars
     CMAKE_TARGETS="--target llama --target ggml"
-    CMAKE_DEFS="-DCMAKE_OSX_DEPLOYMENT_TARGET=11.3 -DCMAKE_SYSTEM_NAME=Darwin -DBUILD_SHARED_LIBS=off -DLLAMA_METAL=off -DLLAMA_ACCELERATE=off -DLLAMA_AVX=off -DLLAMA_AVX2=off -DLLAMA_AVX512=off -DLLAMA_FMA=off -DLLAMA_F16C=off ${CMAKE_DEFS}"
+    CMAKE_DEFS="-DCMAKE_OSX_DEPLOYMENT_TARGET=11.3 -DCMAKE_SYSTEM_NAME=Darwin -DBUILD_SHARED_LIBS=off -DCMAKE_SYSTEM_PROCESSOR=${ARCH} -DCMAKE_OSX_ARCHITECTURES=${ARCH} -DLLAMA_METAL=off -DLLAMA_ACCELERATE=off -DLLAMA_AVX=off -DLLAMA_AVX2=off -DLLAMA_AVX512=off -DLLAMA_FMA=off -DLLAMA_F16C=off ${CMAKE_DEFS}"
     BUILD_DIR="../build/darwin/${ARCH}_static"
     echo "Building static library"
     build