[cmake] refactor: Use CPM over submodules (#143)

Transfers the majority of submodules and large externals to CPM, using source archives rather than full Git clones. Not only does this save massive amounts of clone and configure time, but dependencies are grabbed on-demand rather than being required by default. Additionally, CPM will (generally) automatically search for system dependencies, though certain dependencies have options to control this.

Testing shows gains ranging from 5x to 10x in terms of overall clone/configure time.

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/143
Reviewed-by: CamilleLaVey <camillelavey99@gmail.com>

1 files changed, 0 insertions, 118 deletions

diff --git a/externals/oboe/apps/OboeTester/app/src/main/cpp/TestColdStartLatency.cpp b/externals/oboe/apps/OboeTester/app/src/main/cpp/TestColdStartLatency.cpp
deleted file mode 100644
index 9b4f25ca14..0000000000
--- a/externals/oboe/apps/OboeTester/app/src/main/cpp/TestColdStartLatency.cpp
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- * Copyright 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <stdlib.h>
-#include <aaudio/AAudioExtensions.h>
-
-#include "common/OboeDebug.h"
-#include "oboe/AudioClock.h"
-#include "TestColdStartLatency.h"
-#include "OboeTools.h"
-
-using namespace oboe;
-
-int32_t TestColdStartLatency::open(bool useInput, bool useLowLatency, bool useMmap, bool
-        useExclusive) {
-
-    mDataCallback = std::make_shared<MyDataCallback>();
-
-    // Enable MMAP if needed
-    bool wasMMapEnabled = AAudioExtensions::getInstance().isMMapEnabled();
-    AAudioExtensions::getInstance().setMMapEnabled(useMmap);
-
-    int64_t beginOpenNanos = AudioClock::getNanoseconds();
-
-    AudioStreamBuilder builder;
-    Result result = builder.setFormat(AudioFormat::Float)
-            ->setPerformanceMode(useLowLatency ? PerformanceMode::LowLatency :
-                    PerformanceMode::None)
-            ->setDirection(useInput ? Direction::Input : Direction::Output)
-            ->setChannelCount(kChannelCount)
-            ->setDataCallback(mDataCallback)
-            ->setSharingMode(useExclusive ? SharingMode::Exclusive : SharingMode::Shared)
-            ->openStream(mStream);
-
-    int64_t endOpenNanos = AudioClock::getNanoseconds();
-    int64_t actualDurationNanos = endOpenNanos - beginOpenNanos;
-    mOpenTimeMicros = actualDurationNanos / NANOS_PER_MICROSECOND;
-
-    // Revert MMAP back to its previous state
-    AAudioExtensions::getInstance().setMMapEnabled(wasMMapEnabled);
-
-    mDeviceId = mStream->getDeviceId();
-
-    return (int32_t) result;
-}
-
-int32_t TestColdStartLatency::start() {
-    mBeginStartNanos = AudioClock::getNanoseconds();
-    Result result = mStream->requestStart();
-    int64_t endStartNanos = AudioClock::getNanoseconds();
-    int64_t actualDurationNanos = endStartNanos - mBeginStartNanos;
-    mStartTimeMicros = actualDurationNanos / NANOS_PER_MICROSECOND;
-    return (int32_t) result;
-}
-
-int32_t TestColdStartLatency::close() {
-    Result result1 = mStream->requestStop();
-    Result result2 = mStream->close();
-    return (int32_t)((result1 != Result::OK) ? result1 : result2);
-}
-
-int32_t TestColdStartLatency::getColdStartTimeMicros() {
-    int64_t position;
-    int64_t timestampNanos;
-    if (mStream->getDirection() == Direction::Output) {
-        auto result = mStream->getTimestamp(CLOCK_MONOTONIC);
-        if (!result) {
-            return -1; // ERROR
-        }
-        auto frameTimestamp = result.value();
-        // Calculate the time that frame[0] would have been played by the speaker.
-        position = frameTimestamp.position;
-        timestampNanos = frameTimestamp.timestamp;
-    } else {
-        position = mStream->getFramesRead();
-        timestampNanos = AudioClock::getNanoseconds();
-    }
-    double sampleRate = (double) mStream->getSampleRate();
-
-    int64_t elapsedNanos = NANOS_PER_SECOND * (position / sampleRate);
-    int64_t timeOfFrameZero = timestampNanos - elapsedNanos;
-    int64_t coldStartLatencyNanos = timeOfFrameZero - mBeginStartNanos;
-    return coldStartLatencyNanos / NANOS_PER_MICROSECOND;
-}
-
-// Callback that sleeps then touches the audio buffer.
-DataCallbackResult TestColdStartLatency::MyDataCallback::onAudioReady(
-        AudioStream *audioStream,
-        void *audioData,
-        int32_t numFrames) {
-    float *floatData = (float *) audioData;
-    const int numSamples = numFrames * kChannelCount;
-    if (audioStream->getDirection() == Direction::Output) {
-        // Fill mono buffer with a sine wave.
-        for (int i = 0; i < numSamples; i++) {
-            *floatData++ = sinf(mPhase) * 0.2f;
-            if ((i % kChannelCount) == (kChannelCount - 1)) {
-                mPhase += kPhaseIncrement;
-                // Wrap the phase around in a circle.
-                if (mPhase >= M_PI) mPhase -= 2 * M_PI;
-            }
-        }
-    }
-    return DataCallbackResult::Continue;
-}