refactor: move engines to engines/{parakeet,tts} (QIP PR 1)

.github/workflows/engines-cross-ci.yml

@@ -1,5 +1,5 @@
-# Cross-platform lanes for the engines (parakeet-cpp/, tts-cpp/ — engines/*
-# after the repo reorg QIP; update the path filters + SRC map when it lands).
+# Cross-platform lanes for the engines (engines/parakeet/, engines/tts/ —
+# moved from parakeet-cpp/, tts-cpp/ by the repo reorg QIP, PR 1).
 #
 # Complements parakeet-ci.yml / tts-ci.yml (linux+mac build+test):
 #   - windows: full build + non-GPU ctest (MSVC, static ggml)
@@ -14,13 +14,13 @@ on:
   push:
     branches: [master]
     paths:
-      - 'parakeet-cpp/**'
-      - 'tts-cpp/**'
+      - 'engines/parakeet/**'
+      - 'engines/tts/**'
       - '.github/workflows/engines-cross-ci.yml'
   pull_request:
     paths:
-      - 'parakeet-cpp/**'
-      - 'tts-cpp/**'
+      - 'engines/parakeet/**'
+      - 'engines/tts/**'
       - '.github/workflows/engines-cross-ci.yml'
   workflow_dispatch:
 
@@ -43,10 +43,10 @@ jobs:
         engine: [parakeet, tts]
         include:
           - engine: parakeet
-            src: parakeet-cpp
+            src: engines/parakeet
             cmake_flags: -DPARAKEET_USE_SYSTEM_GGML=ON -DPARAKEET_BUILD_TESTS=ON -DPARAKEET_BUILD_EXAMPLES=OFF
           - engine: tts
-            src: tts-cpp
+            src: engines/tts
             cmake_flags: -DTTS_CPP_BUILD_TESTS=ON
     runs-on: windows-2022
     timeout-minutes: 90
@@ -65,7 +65,7 @@ jobs:
         uses: actions/cache@v4
         with:
           path: ggml-install
-          key: ggml-install-windows-2022-msvc-static-${{ steps.ggml.outputs.sha }}
+          key: ggml-install-portable-windows-2022-msvc-static-${{ steps.ggml.outputs.sha }}
 
       # Static ggml on Windows sidesteps DLL discovery for the test exes.
       - name: Build ggml (MSVC, static, CPU-only)
@@ -79,6 +79,7 @@ jobs:
           git -C ggml-src checkout -q FETCH_HEAD
           cmake -S ggml-src -B ggml-src/build -A x64 \
             -DBUILD_SHARED_LIBS=OFF \
+            -DGGML_NATIVE=OFF \
             -DGGML_BUILD_TESTS=OFF \
             -DGGML_BUILD_EXAMPLES=OFF \
             -DCMAKE_INSTALL_PREFIX="$PWD/ggml-install"
@@ -104,10 +105,10 @@ jobs:
         engine: [parakeet, tts]
         include:
           - engine: parakeet
-            src: parakeet-cpp
+            src: engines/parakeet
             cmake_flags: -DPARAKEET_USE_SYSTEM_GGML=ON -DPARAKEET_BUILD_TESTS=OFF -DPARAKEET_BUILD_EXAMPLES=OFF
           - engine: tts
-            src: tts-cpp
+            src: engines/tts
             cmake_flags: -DTTS_CPP_BUILD_TESTS=OFF
     runs-on: ubuntu-24.04
     timeout-minutes: 60
@@ -168,10 +169,10 @@ jobs:
         engine: [parakeet, tts]
         include:
           - engine: parakeet
-            src: parakeet-cpp
+            src: engines/parakeet
             cmake_flags: -DPARAKEET_USE_SYSTEM_GGML=ON -DPARAKEET_BUILD_TESTS=OFF -DPARAKEET_BUILD_EXAMPLES=OFF
           - engine: tts
-            src: tts-cpp
+            src: engines/tts
             cmake_flags: -DTTS_CPP_BUILD_TESTS=OFF
     runs-on: macos-14
     timeout-minutes: 60

.github/workflows/parakeet-ci.yml

@@ -1,5 +1,5 @@
-# CI for the parakeet engine (parakeet-cpp/ — engines/parakeet/ after the
-# repo reorg QIP lands; update the path filters below when it does).
+# CI for the parakeet engine (engines/parakeet/ — moved from parakeet-cpp/
+# by the repo reorg QIP, PR 1).
 #
 # Scope (QIP "PR 0" lane): build the engine + every test harness against
 # system ggml (qvac-ext-ggml @ speech, the same fork the ggml-speech vcpkg
@@ -14,11 +14,11 @@ on:
   push:
     branches: [master]
     paths:
-      - 'parakeet-cpp/**'
+      - 'engines/parakeet/**'
       - '.github/workflows/parakeet-ci.yml'
   pull_request:
     paths:
-      - 'parakeet-cpp/**'
+      - 'engines/parakeet/**'
       - '.github/workflows/parakeet-ci.yml'
   workflow_dispatch:
     inputs:
@@ -36,7 +36,7 @@ concurrency:
 
 env:
   GGML_REPO: https://github.com/tetherto/qvac-ext-ggml.git
-  GGML_BRANCH: speech # keep in sync with parakeet-cpp/scripts/setup-ggml.sh
+  GGML_BRANCH: speech # keep in sync with engines/parakeet/scripts/setup-ggml.sh
 
 jobs:
   build-test:
@@ -63,7 +63,7 @@ jobs:
         uses: actions/cache@v4
         with:
           path: ggml-install
-          key: ggml-install-${{ matrix.os }}-${{ steps.ggml.outputs.sha }}
+          key: ggml-install-portable-${{ matrix.os }}-${{ steps.ggml.outputs.sha }}
 
       - name: Cache ccache
         uses: actions/cache@v4
@@ -88,6 +88,7 @@ jobs:
           cmake -S ggml-src -B ggml-src/build \
             -DCMAKE_BUILD_TYPE=Release \
             -DBUILD_SHARED_LIBS=ON \
+            -DGGML_NATIVE=OFF \
             -DGGML_METAL=OFF \
             -DGGML_BUILD_TESTS=OFF \
             -DGGML_BUILD_EXAMPLES=OFF \
@@ -97,7 +98,7 @@ jobs:
 
       - name: Configure
         run: |
-          cmake -S parakeet-cpp -B build \
+          cmake -S engines/parakeet -B build \
             -DCMAKE_BUILD_TYPE=Release \
             -DPARAKEET_USE_SYSTEM_GGML=ON \
             -DPARAKEET_BUILD_TESTS=ON \
@@ -139,7 +140,7 @@ jobs:
             -DGGML_VULKAN=ON \
             -DCMAKE_INSTALL_PREFIX="$PWD/ggml-install"
           cmake --build ggml-src/build -j && cmake --install ggml-src/build
-          cmake -S parakeet-cpp -B build -DCMAKE_BUILD_TYPE=Release \
+          cmake -S engines/parakeet -B build -DCMAKE_BUILD_TYPE=Release \
             -DPARAKEET_USE_SYSTEM_GGML=ON -DPARAKEET_BUILD_TESTS=ON \
             -DCMAKE_PREFIX_PATH="$PWD/ggml-install"
           cmake --build build -j

.github/workflows/tts-ci.yml

@@ -1,5 +1,5 @@
-# CI for the TTS engines (tts-cpp/ — engines/tts/ after the repo reorg QIP
-# lands; update the path filters below when it does).
+# CI for the TTS engines (engines/tts/ — moved from tts-cpp/ by the repo
+# reorg QIP, PR 1).
 #
 # Scope (QIP "PR 0" lane): build chatterbox + supertonic + lavasr and every
 # test harness against system ggml (qvac-ext-ggml @ speech — mandatory here:
@@ -13,11 +13,11 @@ on:
   push:
     branches: [master]
     paths:
-      - 'tts-cpp/**'
+      - 'engines/tts/**'
       - '.github/workflows/tts-ci.yml'
   pull_request:
     paths:
-      - 'tts-cpp/**'
+      - 'engines/tts/**'
       - '.github/workflows/tts-ci.yml'
   workflow_dispatch:
     inputs:
@@ -62,7 +62,7 @@ jobs:
         uses: actions/cache@v4
         with:
           path: ggml-install
-          key: ggml-install-${{ matrix.os }}-${{ steps.ggml.outputs.sha }}
+          key: ggml-install-portable-${{ matrix.os }}-${{ steps.ggml.outputs.sha }}
 
       - name: Cache ccache
         uses: actions/cache@v4
@@ -89,6 +89,7 @@ jobs:
           cmake -S ggml-src -B ggml-src/build \
             -DCMAKE_BUILD_TYPE=Release \
             -DBUILD_SHARED_LIBS=ON \
+            -DGGML_NATIVE=OFF \
             -DGGML_METAL=OFF \
             -DGGML_BUILD_TESTS=OFF \
             -DGGML_BUILD_EXAMPLES=OFF \
@@ -98,7 +99,7 @@ jobs:
 
       - name: Configure
         run: |
-          cmake -S tts-cpp -B build \
+          cmake -S engines/tts -B build \
             -DCMAKE_BUILD_TYPE=Release \
             -DTTS_CPP_BUILD_TESTS=ON \
             -DCMAKE_PREFIX_PATH="$PWD/ggml-install"
@@ -139,7 +140,7 @@ jobs:
             -DGGML_VULKAN=ON \
             -DCMAKE_INSTALL_PREFIX="$PWD/ggml-install"
           cmake --build ggml-src/build -j && cmake --install ggml-src/build
-          cmake -S tts-cpp -B build -DCMAKE_BUILD_TYPE=Release \
+          cmake -S engines/tts -B build -DCMAKE_BUILD_TYPE=Release \
             -DTTS_CPP_BUILD_TESTS=ON \
             -DCMAKE_PREFIX_PATH="$PWD/ggml-install"
           cmake --build build -j

tts-cpp/test/parler/test_sched_equivalence.cpp → engines/tts/test/parler/test_sched_equivalence.cpp

@@ -2,6 +2,7 @@
 // same greedy input as A (direct), B (TTS_CPP_FORCE_SCHED=1) and A' (direct
 // again); all three PCM buffers must be bit-identical.
 
+#include "../test_env_portable.h"
 #include "tts-cpp/parler/engine.h"
 
 #include <cstdio>