Files
LocalAI/backend/go/supertonic/Makefile
LocalAI [bot] 2df2876db2 feat(supertonic): add Supertonic ONNX TTS backend (CPU) (#10342)
* feat(supertonic): vendor upstream Go TTS pipeline (helper.go)

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

* feat(supertonic): add gRPC backend (Load/TTS/TTSStream, CPU)

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

* fix(supertonic): satisfy unused linter (use onnxProvider; exclude vendored helper.go)

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

* test(supertonic): unit tests for resolvers + gated end-to-end synthesis

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

* style(supertonic): gofmt backend.go comment block

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

* feat(supertonic): add Makefile, run.sh, package.sh (CPU build)

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

* build(supertonic): wire backend into root Makefile

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

* fix(supertonic): check ort.DestroyEnvironment return (errcheck)

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

* fix(supertonic): resolve voice_styles as sibling of onnx dir; guard trim; test voice

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

* feat(supertonic): add CPU build matrix + gallery index entries

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

* feat(supertonic): expose as pref-only importable backend

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

* feat(supertonic): add Supertonic/supertonic-3 TTS model to the gallery

16 files (4 onnx + tts.json + unicode_indexer.json + 10 voice styles)
from HF Supertone/supertonic-3, served via the supertonic backend.
Defaults to voice F1; onnx/ + sibling voice_styles/ layout matches the
backend's resolveVoicesDir.

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

* fix(meta): register pipeline.max_history_items config field

Pre-existing on master: the field was added without a registry entry,
failing TestAllFieldsHaveRegistryEntries (core/config/meta). Add the
entry so it renders properly in the model-config UI.

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

* ci(secscan): exclude vendored supertonic backend from gosec

helper.go is vendored from supertone-inc/supertonic; its G304/G404/G104
findings are inherent to upstream and the math/rand use is correct for
flow-matching noise (crypto/rand would be wrong).

Assisted-by: Claude:claude-opus-4-8 [Claude Code]
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>
2026-06-15 16:54:11 +02:00

63 lines
1.5 KiB
Makefile

CURRENT_DIR=$(abspath ./)
GOCMD=go
ONNX_VERSION?=1.24.4
ONNX_ARCH?=x64
ONNX_OS?=linux
ifneq (,$(findstring aarch64,$(shell uname -m)))
ONNX_ARCH=aarch64
endif
ifeq ($(OS),Darwin)
ONNX_OS=osx
ifneq (,$(findstring arm64,$(shell uname -m)))
ONNX_ARCH=arm64
else
ONNX_ARCH=x86_64
endif
endif
# CUDA 12 ships as -gpu, CUDA 13 as -gpu_cuda13 (underscore). CPU has no suffix.
ifeq ($(BUILD_TYPE),cublas)
ONNX_PROVIDER=cuda
ifeq ($(CUDA_MAJOR_VERSION),13)
ONNX_VARIANT=-gpu_cuda13
else
ONNX_VARIANT=-gpu
endif
else
ONNX_VARIANT=
ONNX_PROVIDER=cpu
endif
sources/onnxruntime:
mkdir -p sources/onnxruntime
curl -L https://github.com/microsoft/onnxruntime/releases/download/v$(ONNX_VERSION)/onnxruntime-$(ONNX_OS)-$(ONNX_ARCH)$(ONNX_VARIANT)-$(ONNX_VERSION).tgz \
-o sources/onnxruntime/onnxruntime.tgz
cd sources/onnxruntime && tar -xf onnxruntime.tgz --strip-components=1 && rm onnxruntime.tgz
backend-assets/lib: sources/onnxruntime
mkdir -p backend-assets/lib
cp -rfLv sources/onnxruntime/lib/* backend-assets/lib/
supertonic: backend-assets/lib
CGO_ENABLED=1 $(GOCMD) build \
-ldflags "$(LD_FLAGS) -X main.onnxProvider=$(ONNX_PROVIDER)" \
-tags "$(GO_TAGS)" -o supertonic ./
package:
bash package.sh
build: supertonic package
# Tests need only the Go toolchain (gcc); yalue dlopens onnxruntime at
# runtime, so no tarball download is required to compile or run unit specs.
test:
CGO_ENABLED=1 $(GOCMD) test -v -timeout 120s ./...
clean:
rm -rf supertonic sources/ backend-assets/ package/
.PHONY: build package clean test