Files
LocalAI/backend/go/ced/Makefile
LocalAI [bot] c678530cf0 fix(backends): darwin/metal support across purego Go backends (#10481)
* fix(parakeet-cpp): darwin/metal support (libparakeet.dylib + DYLD path)

The parakeet-cpp backend had no macOS support and panicked at startup on
Apple/Metal nodes when purego.Dlopen could not find "libparakeet.so".
Fix it across the same four layers the sibling voxtral backend already
handles correctly:

- main.go: default the dlopen target to libparakeet.dylib on darwin
  (runtime.GOOS), libparakeet.so elsewhere; PARAKEET_LIBRARY still wins.
- Makefile: also stage the built libparakeet.dylib next to the Go sources.
- package.sh: accept either the Linux .so[.X.Y] or the macOS .dylib when
  bundling instead of hard-failing when no .so is present (the macOS case);
  note that on Darwin only system frameworks are linked.
- run.sh: on Darwin set DYLD_LIBRARY_PATH and PARAKEET_LIBRARY to the
  packaged .dylib; keep LD_LIBRARY_PATH + .so on Linux.

Mirrors backend/go/voxtral.

Assisted-by: Claude:claude-opus-4-8
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(backends): darwin/metal support across purego Go backends

The parakeet-cpp fix in the previous commit was an instance of a bug
shared by nearly every purego/dlopen Go backend: the dlopen target was
hardcoded to a .so name and run.sh exported only LD_LIBRARY_PATH, so the
backend panicked at startup on macOS/Apple-Metal nodes (dyld needs the
.dylib name and DYLD_LIBRARY_PATH). voxtral was the only backend handling
this correctly.

Apply the same four-layer fix (mirroring backend/go/voxtral) to the
remaining affected backends:

  whisper, sherpa-onnx, ced, stablediffusion-ggml, vibevoice-cpp,
  qwen3-tts-cpp, omnivoice-cpp, crispasr, acestep-cpp, locate-anything-cpp,
  depth-anything-cpp, rfdetr-cpp, sam3-cpp, localvqe

Per backend:
- main.go (sherpa-onnx: backend.go, two libraries): default the dlopen
  target to the .dylib on darwin (runtime.GOOS), .so elsewhere; the
  existing <BACKEND>_LIBRARY env override still wins.
- run.sh: on Darwin set DYLD_LIBRARY_PATH and point <BACKEND>_LIBRARY at
  the packaged .dylib; keep LD_LIBRARY_PATH + the Linux CPU-variant
  (avx/avx2/avx512) selection unchanged in the else branch.
- package.sh: also bundle the .dylib and stop hard-failing when no .so is
  present (the macOS case).
- Makefile: also stage the built .dylib.

Notes:
- stablediffusion-ggml and acestep-cpp build their lib as a CMake MODULE,
  which emits .so (not .dylib) on macOS; run.sh prefers .dylib and falls
  back to .so so both layouts work.
- sherpa-onnx was already partly darwin-aware (Makefile/package.sh); only
  run.sh and the two dlopen defaults needed fixing.

Linux behavior is unchanged. Verified gofmt-clean and
`CGO_ENABLED=0 go build` for every backend.

Assisted-by: Claude:claude-opus-4-8
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-25 08:09:18 +02:00

79 lines
2.5 KiB
Makefile

# ced sound-classification backend Makefile.
#
# Upstream pin lives below as CED_VERSION?=<sha> so .github/bump_deps.sh can find
# and update it (matches the parakeet-cpp / whisper.cpp convention).
#
# Local dev shortcut: symlink an out-of-tree ced.cpp shared build + header and
# skip the clone/cmake steps entirely:
# ln -sf /path/to/ced.cpp/build-shared/libced.so .
# ln -sf /path/to/ced.cpp/include/ced_capi.h .
# go build -o ced-grpc .
CED_VERSION?=c04ac14b7992d00584d9e812c9bb6268598a6ce7
CED_REPO?=https://github.com/mudler/ced.cpp
GOCMD?=go
GO_TAGS?=
JOBS?=$(shell nproc 2>/dev/null || sysctl -n hw.ncpu 2>/dev/null || echo 4)
BUILD_TYPE?=
NATIVE?=false
# Static-link ggml into libced.so (PIC) so the shared lib is self-contained:
# dlopen needs no libggml*.so alongside it, only system libs the runtime image
# already provides.
CMAKE_ARGS?=-DCMAKE_BUILD_TYPE=Release -DCED_SHARED=ON -DCED_BUILD_CLI=OFF -DCED_BUILD_TESTS=OFF -DBUILD_SHARED_LIBS=OFF -DCMAKE_POSITION_INDEPENDENT_CODE=ON
ifeq ($(NATIVE),false)
CMAKE_ARGS+=-DGGML_NATIVE=OFF
endif
# ced.cpp gates its ggml backends behind CED_GGML_* options (set(... CACHE BOOL
# "" FORCE)), so forward those instead of a bare -DGGML_CUDA=ON.
ifeq ($(BUILD_TYPE),cublas)
CMAKE_ARGS+=-DCED_GGML_CUDA=ON -DGGML_CUDA_GRAPHS=ON
else ifeq ($(BUILD_TYPE),openblas)
CMAKE_ARGS+=-DGGML_BLAS=ON -DGGML_BLAS_VENDOR=OpenBLAS
else ifeq ($(BUILD_TYPE),hipblas)
CMAKE_ARGS+=-DCED_GGML_HIP=ON
else ifeq ($(BUILD_TYPE),vulkan)
CMAKE_ARGS+=-DCED_GGML_VULKAN=ON
endif
.PHONY: ced-grpc package build clean purge test all
all: ced-grpc
sources/ced.cpp:
mkdir -p sources/ced.cpp
cd sources/ced.cpp && \
git init -q && \
git remote add origin $(CED_REPO) && \
git fetch --depth 1 origin $(CED_VERSION) && \
git checkout FETCH_HEAD && \
git submodule update --init --recursive --depth 1 --single-branch
libced.so: sources/ced.cpp
cmake -B sources/ced.cpp/build-shared -S sources/ced.cpp $(CMAKE_ARGS)
cmake --build sources/ced.cpp/build-shared --config Release -j$(JOBS)
cp -fv sources/ced.cpp/build-shared/libced.so* ./ 2>/dev/null || true
cp -fv sources/ced.cpp/build-shared/libced.dylib ./ 2>/dev/null || true
cp -fv sources/ced.cpp/include/ced_capi.h ./
ced-grpc: libced.so main.go goced.go
CGO_ENABLED=0 $(GOCMD) build -tags "$(GO_TAGS)" -o ced-grpc .
package: ced-grpc
bash package.sh
build: package
test:
LD_LIBRARY_PATH=$(CURDIR):$$LD_LIBRARY_PATH $(GOCMD) test ./... -count=1
clean: purge
rm -rf libced.so* ced_capi.h package ced-grpc
purge:
rm -rf sources/ced.cpp