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metal : add metallib build support for xcframework (#28163)

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Jhen-Jie Hong
2026-09-02 07:45:56 +08:00
committed by GitHub
parent 3466812d1f
commit b96806d960
3 changed files with 66 additions and 22 deletions
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build-xcframework.sh
+15 -1
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@@ -18,7 +18,7 @@ LLAMA_BUILD_TESTS=OFF
LLAMA_BUILD_SERVER=OFF
LLAMA_BUILD_MTMD=ON
GGML_METAL=ON
GGML_METAL_EMBED_LIBRARY=ON
GGML_METAL_EMBED_LIBRARY=${GGML_METAL_EMBED_LIBRARY:-ON}
GGML_BLAS_DEFAULT=ON
GGML_OPENMP=OFF
@@ -169,6 +169,14 @@ setup_framework_structure() {
cp tools/mtmd/mtmd.h ${header_path}
cp tools/mtmd/mtmd-helper.h ${header_path}
if [[ "$GGML_METAL_EMBED_LIBRARY" == "OFF" ]]; then
if [[ "$platform" == "macos" ]]; then
cp ${build_dir}/bin/*.metallib ${build_dir}/framework/${framework_name}.framework/Versions/A/Resources/
else
cp ${build_dir}/bin/*.metallib ${build_dir}/framework/${framework_name}.framework/
fi
fi
# Create module map (common for all platforms)
cat > ${module_path}module.modulemap << EOF
framework module llama {
@@ -450,6 +458,7 @@ build_ios_sim() {
-DIOS=ON \
-DCMAKE_SYSTEM_NAME=iOS \
-DCMAKE_OSX_SYSROOT=iphonesimulator \
-DGGML_METAL_TARGET_OS=ios \
-DCMAKE_OSX_ARCHITECTURES="arm64;x86_64" \
-DCMAKE_XCODE_ATTRIBUTE_SUPPORTED_PLATFORMS=iphonesimulator \
-DCMAKE_C_FLAGS="${COMMON_C_FLAGS}" \
@@ -467,6 +476,7 @@ build_ios_device() {
-DCMAKE_OSX_DEPLOYMENT_TARGET=${IOS_MIN_OS_VERSION} \
-DCMAKE_SYSTEM_NAME=iOS \
-DCMAKE_OSX_SYSROOT=iphoneos \
-DGGML_METAL_TARGET_OS=ios \
-DCMAKE_OSX_ARCHITECTURES="arm64" \
-DCMAKE_XCODE_ATTRIBUTE_SUPPORTED_PLATFORMS=iphoneos \
-DCMAKE_C_FLAGS="${COMMON_C_FLAGS}" \
@@ -498,6 +508,7 @@ build_visionos() {
-DCMAKE_OSX_ARCHITECTURES="arm64" \
-DCMAKE_SYSTEM_NAME=visionOS \
-DCMAKE_OSX_SYSROOT=xros \
-DGGML_METAL_TARGET_OS=xros \
-DCMAKE_XCODE_ATTRIBUTE_SUPPORTED_PLATFORMS=xros \
-DCMAKE_C_FLAGS="${COMMON_C_FLAGS}" \
-DCMAKE_CXX_FLAGS="${COMMON_CXX_FLAGS}" \
@@ -516,6 +527,7 @@ build_visionos_sim() {
-DCMAKE_OSX_ARCHITECTURES="arm64;x86_64" \
-DCMAKE_SYSTEM_NAME=visionOS \
-DCMAKE_OSX_SYSROOT=xrsimulator \
-DGGML_METAL_TARGET_OS=xros \
-DCMAKE_XCODE_ATTRIBUTE_SUPPORTED_PLATFORMS=xrsimulator \
-DCMAKE_C_FLAGS="${COMMON_C_FLAGS}" \
-DCMAKE_CXX_FLAGS="${COMMON_CXX_FLAGS}" \
@@ -534,6 +546,7 @@ build_tvos_sim() {
-DCMAKE_OSX_DEPLOYMENT_TARGET=${TVOS_MIN_OS_VERSION} \
-DCMAKE_SYSTEM_NAME=tvOS \
-DCMAKE_OSX_SYSROOT=appletvsimulator \
-DGGML_METAL_TARGET_OS=tvos \
-DCMAKE_OSX_ARCHITECTURES="arm64;x86_64" \
-DGGML_METAL=ON \
-DCMAKE_XCODE_ATTRIBUTE_SUPPORTED_PLATFORMS=appletvsimulator \
@@ -552,6 +565,7 @@ build_tvos_device() {
-DCMAKE_OSX_DEPLOYMENT_TARGET=${TVOS_MIN_OS_VERSION} \
-DCMAKE_SYSTEM_NAME=tvOS \
-DCMAKE_OSX_SYSROOT=appletvos \
-DGGML_METAL_TARGET_OS=tvos \
-DCMAKE_OSX_ARCHITECTURES="arm64" \
-DGGML_METAL=ON \
-DCMAKE_XCODE_ATTRIBUTE_SUPPORTED_PLATFORMS=appletvos \