#!/usr/bin/env bash
# Builds libtrace_agent.so for armeabi-v7a via the NDK's CMake toolchain
# file - standalone, deliberately outside the Gradle build (see
# CMakeLists.txt's own comment). Output: build/libtrace_agent.so, ready to
# `adb push` to the Galaxy A9 (see the plan's Phase 4).
set -euo pipefail
cd "$(dirname "$0")"

NDK="${ANDROID_NDK_HOME:-/home/megboyzz/Android/Sdk/ndk/27.0.12077973}"
TOOLCHAIN="$NDK/build/cmake/android.toolchain.cmake"

if [ ! -f "$TOOLCHAIN" ]; then
    echo "NDK toolchain file not found at $TOOLCHAIN - set ANDROID_NDK_HOME" >&2
    exit 1
fi

cmake -B build -G Ninja \
    -DCMAKE_TOOLCHAIN_FILE="$TOOLCHAIN" \
    -DANDROID_ABI=armeabi-v7a \
    -DANDROID_PLATFORM=android-27 \
    -DCMAKE_BUILD_TYPE=Debug \
    .

cmake --build build

echo "Built: $(pwd)/build/libtrace_agent.so"