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https://github.com/cuberite/polarssl.git
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788aa4a812
The library/net.c and its corresponding include/mbedtls/net.h file are renamed to library/net_sockets.c and include/mbedtls/net_sockets.h respectively. This is to avoid naming collisions in projects which also have files with the common name 'net'.
115 lines
2.9 KiB
Bash
Executable File
115 lines
2.9 KiB
Bash
Executable File
#!/bin/sh
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#
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# This file is part of mbed TLS (https://tls.mbed.org)
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#
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# Copyright (c) 2015-2016, ARM Limited, All Rights Reserved
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#
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# Purpose
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#
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# This script determines ROM size (or code size) for the standard mbed TLS
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# configurations, when built for a Cortex M3/M4 target.
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#
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# Configurations included:
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# default include/mbedtls/config.h
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# yotta yotta/module/mbedtls/config.h
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# thread configs/config-thread.h
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# suite-b configs/config-suite-b.h
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# psk configs/config-ccm-psk-tls1_2.h
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#
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# Usage: footprint.sh
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#
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set -eu
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CONFIG_H='include/mbedtls/config.h'
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if [ -r $CONFIG_H ]; then :; else
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echo "$CONFIG_H not found" >&2
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echo "This script needs to be run from the root of" >&2
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echo "a git checkout or uncompressed tarball" >&2
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exit 1
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fi
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if grep -i cmake Makefile >/dev/null; then
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echo "Not compatible with CMake" >&2
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exit 1
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fi
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if which arm-none-eabi-gcc >/dev/null 2>&1; then :; else
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echo "You need the ARM-GCC toolchain in your path" >&2
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echo "See https://launchpad.net/gcc-arm-embedded/" >&2
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exit 1
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fi
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ARMGCC_FLAGS='-Os -march=armv7-m -mthumb'
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OUTFILE='00-footprint-summary.txt'
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log()
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{
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echo "$@"
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echo "$@" >> "$OUTFILE"
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}
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doit()
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{
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NAME="$1"
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FILE="$2"
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log ""
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log "$NAME ($FILE):"
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cp $CONFIG_H ${CONFIG_H}.bak
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if [ "$FILE" != $CONFIG_H ]; then
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cp "$FILE" $CONFIG_H
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fi
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{
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scripts/config.pl unset MBEDTLS_NET_C || true
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scripts/config.pl unset MBEDTLS_TIMING_C || true
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scripts/config.pl unset MBEDTLS_FS_IO || true
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scripts/config.pl --force set MBEDTLS_NO_PLATFORM_ENTROPY || true
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} >/dev/null 2>&1
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make clean >/dev/null
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CC=arm-none-eabi-gcc AR=arm-none-eabi-ar LD=arm-none-eabi-ld \
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CFLAGS="$ARMGCC_FLAGS" make lib >/dev/null
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OUT="size-${NAME}.txt"
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arm-none-eabi-size -t library/libmbed*.a > "$OUT"
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log "$( head -n1 "$OUT" )"
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log "$( tail -n1 "$OUT" )"
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cp ${CONFIG_H}.bak $CONFIG_H
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}
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# truncate the file just this time
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echo "(generated by $0)" > "$OUTFILE"
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echo "" >> "$OUTFILE"
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log "Footprint of standard configurations (minus net_sockets.c, timing.c, fs_io)"
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log "for bare-metal ARM Cortex-M3/M4 microcontrollers."
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VERSION_H="include/mbedtls/version.h"
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MBEDTLS_VERSION=$( sed -n 's/.*VERSION_STRING *"\(.*\)"/\1/p' $VERSION_H )
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if git rev-parse HEAD >/dev/null; then
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GIT_HEAD=$( git rev-parse HEAD | head -c 10 )
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GIT_VERSION=" (git head: $GIT_HEAD)"
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else
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GIT_VERSION=""
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fi
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log ""
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log "mbed TLS $MBEDTLS_VERSION$GIT_VERSION"
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log "$( arm-none-eabi-gcc --version | head -n1 )"
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log "CFLAGS=$ARMGCC_FLAGS"
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# creates the yotta config
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yotta/create-module.sh >/dev/null
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doit default include/mbedtls/config.h
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doit yotta yotta/module/mbedtls/config.h
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doit thread configs/config-thread.h
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doit suite-b configs/config-suite-b.h
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doit psk configs/config-ccm-psk-tls1_2.h
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zip mbedtls-footprint.zip "$OUTFILE" size-*.txt >/dev/null
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