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palladiumcore/docker-build/build-linux-armv7l.sh
2025-12-15 00:45:48 +01:00

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#!/usr/bin/env bash
set -euo pipefail
IMAGE_NAME="palladium-builder:linux-armv7l-ubuntu20.04"
SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
REPO_DIR="$(cd "${SCRIPT_DIR}/.." && pwd)"
OUT_DIR="${REPO_DIR}/build/linux-armv7l"
HOST_TRIPLE="arm-linux-gnueabihf"
HOST_UID="$(id -u)"
HOST_GID="$(id -g)"
echo "[*] Building Docker image including the ENTIRE repository (COPY . /src)..."
docker build --platform=linux/amd64 \
-t "$IMAGE_NAME" \
-f "${SCRIPT_DIR}/Dockerfile.linux-armv7l" \
"${REPO_DIR}"
mkdir -p "${OUT_DIR}"
echo "[*] Starting container: build COMPLETED in container; mounting ONLY the output..."
docker run --rm --platform=linux/amd64 \
-e HOST_UID="${HOST_UID}" -e HOST_GID="${HOST_GID}" \
-v "${OUT_DIR}":/out \
"$IMAGE_NAME" \
bash -c "
set -euo pipefail
cd /src
echo '[*] depends (HOST=${HOST_TRIPLE})...'
cd depends && make HOST=${HOST_TRIPLE} -j\$(nproc) && cd ..
echo '[*] autogen/configure...'
[[ -x ./autogen.sh ]] && ./autogen.sh
[[ -f ./configure ]] || { echo 'configure not found: autogen failed'; exit 1; }
./configure --prefix=\$PWD/depends/${HOST_TRIPLE} \
--host=${HOST_TRIPLE} \
--enable-glibc-back-compat \
--enable-reduce-exports \
CC=${HOST_TRIPLE}-gcc CXX=${HOST_TRIPLE}-g++ \
AR=${HOST_TRIPLE}-ar RANLIB=${HOST_TRIPLE}-ranlib STRIP=${HOST_TRIPLE}-strip \
LDFLAGS='-static-libstdc++'
echo '[*] make...'
make -j\$(nproc)
echo '[*] copy binaries to /out...'
mkdir -p /out
for b in src/palladiumd src/palladium-cli src/palladium-tx src/palladium-wallet src/qt/palladium-qt; do
[[ -f \"\$b\" ]] && install -m 0755 \"\$b\" /out/
done
# Add permissions to host user
chown -R \${HOST_UID:-0}:\${HOST_GID:-0} /out
echo '[*] build COMPLETED (all binaries in container) → /out'
"
echo "[*] ARMv7l binaries available in: ${OUT_DIR}"