975661689a
Pass --print-memory-usage to the linker and re-print its FLASH/RAM/CCMRAM table in the build-script summary with a computed Free column, so the headroom for further features is visible at the end of every build. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
60 lines
2.3 KiB
Bash
Executable file
60 lines
2.3 KiB
Bash
Executable file
#!/usr/bin/env bash
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#
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# Build the FreeTRX firmware in Docker. Nothing is installed on the host: the
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# ARM toolchain lives only in the image.
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#
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# Usage: ./build-firmware.sh [MDUV380|DM1701] (default: MDUV380)
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# MDUV380 -> TYT MD-UV380 / Retevis RT-3S -> MDUV380_firmware/build/OpenMDUV380.bin
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# DM1701 -> Baofeng DM-1701 / Retevis RT-84 -> MDUV380_firmware/build/OpenDM1701.bin
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set -euo pipefail
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REPO_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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IMAGE=opengd77-mduv380-builder
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PLATFORM="${1:-MDUV380}"
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case "$PLATFORM" in
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MDUV380) OUT="OpenMDUV380"; MODEL="MD-UV380" ;;
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DM1701) OUT="OpenDM1701"; MODEL="DM-1701" ;;
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*) echo "Unknown platform '$PLATFORM' (use MDUV380 or DM1701)"; exit 1 ;;
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esac
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echo "==> Building toolchain image ($IMAGE)"
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docker build --platform linux/amd64 -t "$IMAGE" "$REPO_DIR/docker"
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echo "==> Running build in container ($PLATFORM)"
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BUILD_LOG="$(mktemp)"
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trap 'rm -f "$BUILD_LOG"' EXIT
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# Stream to the terminal and capture a copy so we can re-show the linker's
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# memory-usage table at the end (pipefail makes a build failure still abort).
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docker run --rm --platform linux/amd64 \
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-v "$REPO_DIR":/work \
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"$IMAGE" \
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bash /work/docker/build.sh "$PLATFORM" 2>&1 | tee "$BUILD_LOG"
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echo
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echo "==> Firmware ready:"
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echo " $REPO_DIR/MDUV380_firmware/build/${OUT}.bin"
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# Re-print the linker's per-region memory usage (emitted by --print-memory-usage
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# during the link) with the free bytes worked out for each region.
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if grep -q "Memory region" "$BUILD_LOG"; then
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echo
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echo "==> Memory usage (FLASH = code budget, RAM/CCMRAM = data budget):"
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grep -A3 "Memory region" "$BUILD_LOG" | awk '
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function toBytes(n, unit) {
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if (unit == "KB") return n * 1024
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if (unit == "MB") return n * 1024 * 1024
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if (unit == "GB") return n * 1024 * 1024 * 1024
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return n # already bytes
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}
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NR == 1 { printf " %-9s %11s %12s %8s %11s\n", "Region", "Used", "Size", "Used%", "Free"; next }
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/:/ {
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gsub(":", "", $1)
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used = toBytes($2, $3); size = toBytes($4, $5); free = size - used
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printf " %-9s %9d B %10d B %7s %9d B\n", $1, used, size, $6, free
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}'
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fi
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echo
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echo "Flash it (with the radio in firmware-update mode) using:"
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echo " ./MDUV380_firmware/tools/opengd77_stm32_firmware_loader.py \\"
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echo " -m ${MODEL} -f MDUV380_firmware/build/${OUT}.bin"
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