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build: split recovery footprint trims into separate config profile

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Sebastien L
2026-02-11 21:20:12 +00:00
parent 965f5aec3e
commit fe6fda1305
4 changed files with 61 additions and 9 deletions
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23
build-scripts/build_recovery_size.sh Normal file
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#!/usr/bin/env bash
set -euo pipefail
source /opt/esp/idf/export.sh >/dev/null 2>&1
BUILD_DIR="${1:-build-recovery-trim}"
DEFAULTS="sdkconfig.defaults;sdkconfig.recovery.defaults"
# Build only the recovery ELF (skip squeezelite.elf target).
idf.py -B "${BUILD_DIR}" -D SDKCONFIG_DEFAULTS="${DEFAULTS}" recovery.elf
# Generate a standalone recovery.bin from the built ELF.
python /opt/esp/idf/components/esptool_py/esptool/esptool.py \
--chip esp32 elf2image -o "${BUILD_DIR}/recovery.bin" "${BUILD_DIR}/recovery.elf" >/dev/null
# Print recovery image size summary from map.
python /opt/esp/idf/tools/idf_size.py "${BUILD_DIR}/recovery.map"
# Print partition fit/overflow status for recovery.bin.
python /opt/esp/idf/components/partition_table/check_sizes.py \
--offset 0x8000 partition --type app \
"${BUILD_DIR}/partition_table/partition-table.bin" \
"${BUILD_DIR}/recovery.bin" || true