Fix darwin intel build

gpu/gpu_darwin.go

@@ -4,6 +4,8 @@ package gpu
 
 import "C"
 import (
+	"runtime"
+
 	"github.com/jmorganca/ollama/api"
 )
 
@@ -25,8 +27,12 @@ func GetGPUInfo() GpuInfo {
 }
 
 func NumGPU(numLayer, fileSizeBytes int64, opts api.Options) int {
-	// default to enable metal on macOS
-	return 1
+	if runtime.GOARCH == "arm64" {
+		return 1
+	}
+
+	// metal only supported on arm64
+	return 0
 }
 
 func nativeInit() error {

llm/ext_server.go

@@ -7,17 +7,13 @@ package llm
 #cgo CPPFLAGS: -Ofast -Wall -Wextra -Wno-unused-function -Wno-unused-variable -Wno-deprecated-declarations -Wno-unused-but-set-variable
 #cgo darwin CFLAGS: -D_DARWIN_C_SOURCE
 #cgo darwin CPPFLAGS:  -DGGML_USE_ACCELERATE
-#cgo darwin,arm64 CPPFLAGS: -DGGML_USE_METAL -DGGML_METAL_NDEBUG
+#cgo darwin CPPFLAGS: -DGGML_USE_METAL -DGGML_METAL_NDEBUG
 #cgo darwin LDFLAGS: -lc++ -framework Accelerate
-#cgo darwin,arm64 LDFLAGS: -framework Foundation -framework Metal -framework MetalKit -framework MetalPerformanceShaders
-#cgo darwin,arm64 LDFLAGS: ${SRCDIR}/llama.cpp/gguf/build/metal/common/libcommon.a
-#cgo darwin,arm64 LDFLAGS: ${SRCDIR}/llama.cpp/gguf/build/metal/examples/server/libext_server.a
-#cgo darwin,arm64 LDFLAGS: ${SRCDIR}/llama.cpp/gguf/build/metal/libllama.a
-#cgo darwin,arm64 LDFLAGS: ${SRCDIR}/llama.cpp/gguf/build/metal/libggml_static.a
-#cgo darwin,amd64 LDFLAGS: ${SRCDIR}/llama.cpp/gguf/build/cpu/common/libcommon.a
-#cgo darwin,amd64 LDFLAGS: ${SRCDIR}/llama.cpp/gguf/build/cpu/examples/server/libext_server.a
-#cgo darwin,amd64 LDFLAGS: ${SRCDIR}/llama.cpp/gguf/build/cpu/libllama.a
-#cgo darwin,amd64 LDFLAGS: ${SRCDIR}/llama.cpp/gguf/build/cpu/libggml_static.a
+#cgo darwin LDFLAGS: -framework Foundation -framework Metal -framework MetalKit -framework MetalPerformanceShaders
+#cgo darwin LDFLAGS: ${SRCDIR}/llama.cpp/gguf/build/metal/common/libcommon.a
+#cgo darwin LDFLAGS: ${SRCDIR}/llama.cpp/gguf/build/metal/examples/server/libext_server.a
+#cgo darwin LDFLAGS: ${SRCDIR}/llama.cpp/gguf/build/metal/libllama.a
+#cgo darwin LDFLAGS: ${SRCDIR}/llama.cpp/gguf/build/metal/libggml_static.a
 #cgo linux CFLAGS: -D_GNU_SOURCE
 #cgo linux windows CFLAGS: -DGGML_CUDA_DMMV_X=32 -DGGML_CUDA_MMV_Y=1 -DGGML_CUDA_PEER_MAX_BATCH_SIZE=128 -DGGML_USE_CUBLAS
 #cgo linux LDFLAGS: -L/usr/local/cuda/targets/x86_64-linux/lib -L/usr/local/cuda/lib64 -L/usr/local/cuda/targets/x86_64-linux/lib/stubs

llm/llama.cpp/gen_darwin.sh

@@ -9,15 +9,14 @@ set -o pipefail
 echo "Starting darwin generate script"
 source $(dirname $0)/gen_common.sh
 init_vars
-CMAKE_DEFS="-DCMAKE_OSX_DEPLOYMENT_TARGET=11.0 ${CMAKE_DEFS}"
+CMAKE_DEFS="-DCMAKE_OSX_DEPLOYMENT_TARGET=11.0 -DLLAMA_METAL=on ${CMAKE_DEFS}"
+BUILD_DIR="gguf/build/metal"
 case "${GOARCH}" in
     "amd64")
-        CMAKE_DEFS="-DLLAMA_METAL=off -DCMAKE_SYSTEM_PROCESSOR=x86_64 -DCMAKE_OSX_ARCHITECTURES=x86_64 ${CMAKE_DEFS}"
-        BUILD_DIR="gguf/build/cpu"
+        CMAKE_DEFS="-DCMAKE_SYSTEM_PROCESSOR=x86_64 -DCMAKE_OSX_ARCHITECTURES=x86_64 ${CMAKE_DEFS}"
         ;;
      "arm64")
-        CMAKE_DEFS="-DLLAMA_METAL=on -DCMAKE_SYSTEM_PROCESSOR=arm64 -DCMAKE_OSX_ARCHITECTURES=arm64 ${CMAKE_DEFS}"
-        BUILD_DIR="gguf/build/metal"
+        CMAKE_DEFS="-DCMAKE_SYSTEM_PROCESSOR=arm64 -DCMAKE_OSX_ARCHITECTURES=arm64 ${CMAKE_DEFS}"
         ;;
     *)
         echo "GOARCH must be set"
@@ -28,10 +27,4 @@ esac
 
 git_module_setup
 apply_patches
-build
-
-# TODO - improve this to handle test cases that need it to be in "." around the tree
-# Enable local debug/run usecase
-if [ -e "gguf/ggml-metal.metal" ]; then
-    cp gguf/ggml-metal.metal ../../
-fi
+build
\ No newline at end of file

llm/shim_darwin.go

@@ -9,7 +9,7 @@ import (
 	"github.com/jmorganca/ollama/api"
 )
 
-//go:embed llama.cpp/gguf/build/*/bin/ggml-metal.metal
+//go:embed llama.cpp/gguf/ggml-metal.metal
 var libEmbed embed.FS
 
 func newRocmShimExtServer(model string, adapters, projectors []string, numLayers int64, opts api.Options) (extServer, error) {
@@ -18,7 +18,7 @@ func newRocmShimExtServer(model string, adapters, projectors []string, numLayers
 }
 
 func nativeInit(workdir string) error {
-	err := extractLib(workdir, "llama.cpp/gguf/build/*/bin/ggml-metal.metal")
+	err := extractLib(workdir, "llama.cpp/gguf/ggml-metal.metal")
 	if err != nil {
 		if err == payloadMissing {
 			// TODO perhaps consider this a hard failure on arm macs?