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freebsd
GitHub Repository: freebsd/freebsd-src
 Path: blob/main/crypto/libecc/scripts/crossbuild.sh
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#/*

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# *  Copyright (C) 2017 - This file is part of libecc project

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# *

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# *  Authors:

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# *      Ryad BENADJILA <[email protected]>

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# *      Arnaud EBALARD <[email protected]>

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# *      Jean-Pierre FLORI <[email protected]>

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# *

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# *  Contributors:

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# *      Nicolas VIVET <[email protected]>

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# *      Karim KHALFALLAH <[email protected]>

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# *

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# *  This software is licensed under a dual BSD and GPL v2 license.

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# *  See LICENSE file at the root folder of the project.

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# */

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#!/bin/sh

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# Check if a file $1 exists. Copy it in $2 if

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# it exists, or else log and error in $3.

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check_and_copy(){

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	if [ -e $1 ]

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	then

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		cp $1 $2

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	else

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		echo "$2 did not compile ..." >> $3

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	fi

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}

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copy_compiled_examples(){

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	ROOT_DIR=$1

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	CROSSBUILD_OUTPUT=$2

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	triplet=$3

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	wordsize=$4

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	ERROR_LOG_FILE=$5

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	suffix=$6

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	# Basic

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	check_and_copy $ROOT_DIR/src/examples/basic/nn_pollard_rho $CROSSBUILD_OUTPUT/"$triplet"/word"$wordsize"/nn_pollard_rho_"$triplet"_word"$wordsize""$suffix" $ERROR_LOG_FILE

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	check_and_copy $ROOT_DIR/src/examples/basic/fp_square_residue $CROSSBUILD_OUTPUT/"$triplet"/word"$wordsize"/fp_square_residue_"$triplet"_word"$wordsize""$suffix" $ERROR_LOG_FILE

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	check_and_copy $ROOT_DIR/src/examples/basic/curve_basic_examples $CROSSBUILD_OUTPUT/"$triplet"/word"$wordsize"/curve_basic_examples_"$triplet"_word"$wordsize""$suffix" $ERROR_LOG_FILE

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	check_and_copy $ROOT_DIR/src/examples/basic/curve_ecdh $CROSSBUILD_OUTPUT/"$triplet"/word"$wordsize"/curve_ecdh_"$triplet"_word"$wordsize""$suffix" $ERROR_LOG_FILE

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	# Hash

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	check_and_copy $ROOT_DIR/src/examples/"hash"/"hash" $CROSSBUILD_OUTPUT/"$triplet"/word"$wordsize"/hash_"$triplet"_word"$wordsize""$suffix" $ERROR_LOG_FILE

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	# SSS

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	check_and_copy $ROOT_DIR/src/examples/sss/sss $CROSSBUILD_OUTPUT/"$triplet"/word"$wordsize"/sss_"$triplet"_word"$wordsize""$suffix" $ERROR_LOG_FILE

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	# Signatures

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	check_and_copy $ROOT_DIR/src/examples/sig/rsa/rsa $CROSSBUILD_OUTPUT/"$triplet"/word"$wordsize"/rsa_"$triplet"_word"$wordsize""$suffix" $ERROR_LOG_FILE

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	check_and_copy $ROOT_DIR/src/examples/sig/dsa/dsa $CROSSBUILD_OUTPUT/"$triplet"/word"$wordsize"/dsa_"$triplet"_word"$wordsize""$suffix" $ERROR_LOG_FILE

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	check_and_copy $ROOT_DIR/src/examples/sig/sdsa/sdsa $CROSSBUILD_OUTPUT/"$triplet"/word"$wordsize"/sdsa_"$triplet"_word"$wordsize""$suffix" $ERROR_LOG_FILE

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	check_and_copy $ROOT_DIR/src/examples/sig/kcdsa/kcdsa $CROSSBUILD_OUTPUT/"$triplet"/word"$wordsize"/kcdsa_"$triplet"_word"$wordsize""$suffix" $ERROR_LOG_FILE

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	check_and_copy $ROOT_DIR/src/examples/sig/gostr34_10_94/gostr34_10_94 $CROSSBUILD_OUTPUT/"$triplet"/word"$wordsize"/gostr34_10_94_"$triplet"_word"$wordsize""$suffix" $ERROR_LOG_FILE

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}

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check_triplet_wordsize(){

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	triplet=$1

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	wordsize=$2

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	# Create a temporary workspace and copy the files to compile

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	ROOT_DIR=$CROSSBUILD_OUTPUT/tmp/ecc_root_"$triplet"_"$wordsize"

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	mkdir -p $ROOT_DIR

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	# Copy necessary source files from the root project

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	cp -r $SRC_DIR/src/ $ROOT_DIR/

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	cp -r $SRC_DIR/include/ $ROOT_DIR/

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	cp $SRC_DIR/common.mk $ROOT_DIR/

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	cp $SRC_DIR/Makefile $ROOT_DIR/

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	mkdir -p $ROOT_DIR/build

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	mkdir -p $CROSSBUILD_OUTPUT/compilation_log

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	mkdir -p $CROSSBUILD_OUTPUT/error_log

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	COMPILATION_LOG_FILE=$CROSSBUILD_OUTPUT/compilation_log/compilation_log_"$triplet"_"$wordsize"

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	ERROR_LOG_FILE=$CROSSBUILD_OUTPUT/error_log/error_log_"$triplet"_"$wordsize"

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	# NOTE: for 64 bit triplets, multiarch/crossbuild docker's gcc 4.9 has a bug handling loop unrolling in -O3 and

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	# is mistaken in detecting arrays overflows at compilation time

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	# See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64277

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	# Also, add the "-Wno-pedantic-ms-format" for specific quikrs of mingw with "%lld" (...)

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	if [ "$triplet" = "x86_64-w64-mingw32" ] || [ "$triplet" = "aarch64-linux-gnu" ]; then

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		extra_lib_cflags="-O2"

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		extra_bin_cflags=""

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		if [ "$triplet" = "x86_64-w64-mingw32" ] && [ "$wordsize" = "64" ]; then

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			extra_lib_cflags=$extra_lib_cflags" -Wno-pedantic-ms-format"

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		fi

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	# There is also a misbehavior for mingw improperly finding unintialized variables

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	# Also, add the "-Wno-pedantic-ms-format" for specific quikrs of mingw with "%lld" (...)

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	elif [ "$triplet" = "i686-w64-mingw32" ]; then

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		extra_lib_cflags="-Wno-maybe-uninitialized"

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		extra_bin_cflags=""

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		if [ "$wordsize" = "64" ]; then

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			extra_lib_cflags=$extra_lib_cflags" -Wno-pedantic-ms-format"

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		fi

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        # NOTE: on darwin based clang, some of our options are too recent for the installed

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        # llvm ... Hence we remove warnings as errors here

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	elif [ "$triplet" = "i386-apple-darwin" ] || [ "$triplet" = "x86_64-apple-darwin" ] || [ "$triplet" = "x86_64h-apple-darwin" ]; then

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		extra_lib_cflags="-Wno-error"

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		extra_bin_cflags="-Wno-error"

92
        else

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		extra_lib_cflags=""

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		extra_bin_cflags=""

95
	fi

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	############## Release compilation

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	echo "======== COMPILING RELEASE FOR $triplet / $wordsize" 2>&1 | tee -a $COMPILATION_LOG_FILE

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	# Library, self tests and utils

99
	docker run -e VERBOSE=1 -e ASSERT_PRINT="1" -e COMPLETE="$COMPLETE" -e BLINDING="$BLINDING" -e LADDER="$LADDER" -e CRYPTOFUZZ="$CRYPTOFUZZ" --rm -e CROSS_TRIPLE=$triplet -v $ROOT_DIR:$ROOT_DIR -w $ROOT_DIR -e EXTRA_LIB_CFLAGS="$extra_lib_cflags" -e EXTRA_BIN_CFLAGS="$extra_bin_cflags" multiarch/crossbuild make "$wordsize" 2>&1 | tee -a $COMPILATION_LOG_FILE

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	mkdir -p $CROSSBUILD_OUTPUT/"$triplet"/word"$wordsize"

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	check_and_copy $ROOT_DIR/build/ec_self_tests $CROSSBUILD_OUTPUT/"$triplet"/word"$wordsize"/ec_self_tests_"$triplet"_word"$wordsize" $ERROR_LOG_FILE

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	check_and_copy $ROOT_DIR/build/ec_utils $CROSSBUILD_OUTPUT/"$triplet"/word"$wordsize"/ec_utils_"$triplet"_word"$wordsize" $ERROR_LOG_FILE

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	# Examples

104
	docker run -e VERBOSE=1 -e ASSERT_PRINT="1" -e COMPLETE="$COMPLETE" -e BLINDING="$BLINDING" -e LADDER="$LADDER" -e CRYPTOFUZZ="$CRYPTOFUZZ" --rm -e CROSS_TRIPLE=$triplet -v $ROOT_DIR:$ROOT_DIR/ -w $ROOT_DIR/src/examples -e EXTRA_LIB_CFLAGS="$extra_lib_cflags" -e EXTRA_BIN_CFLAGS="$extra_bin_cflags" multiarch/crossbuild make "$wordsize" 2>&1 | tee -a $COMPILATION_LOG_FILE

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	copy_compiled_examples "$ROOT_DIR" "$CROSSBUILD_OUTPUT" "$triplet" "$wordsize" "$ERROR_LOG_FILE" ""

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	# Clean

107
	docker run -e VERBOSE=1 -e ASSERT_PRINT="1" -e COMPLETE="$COMPLETE" -e BLINDING="$BLINDING" -e LADDER="$LADDER" -e CRYPTOFUZZ="$CRYPTOFUZZ" --rm -e CROSS_TRIPLE=$triplet -v $ROOT_DIR:$ROOT_DIR -w $ROOT_DIR multiarch/crossbuild make clean

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	docker run -e VERBOSE=1 -e ASSERT_PRINT="1" -e COMPLETE="$COMPLETE" -e BLINDING="$BLINDING" -e LADDER="$LADDER" -e CRYPTOFUZZ="$CRYPTOFUZZ" --rm -e CROSS_TRIPLE=$triplet -v $ROOT_DIR:$ROOT_DIR/src/examples -w $ROOT_DIR/src/examples multiarch/crossbuild make clean

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	############## Debug compilation

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	echo "======== COMPILING DEBUG FOR $triplet / $wordsize" 2>&1 | tee -a $COMPILATION_LOG_FILE

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	############## Release compilation

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	# Library, self tests and utils

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	docker run -e VERBOSE=1 -e ASSERT_PRINT="1" -e COMPLETE="$COMPLETE" -e BLINDING="$BLINDING" -e LADDER="$LADDER" -e CRYPTOFUZZ="$CRYPTOFUZZ" --rm -e CROSS_TRIPLE=$triplet -v $ROOT_DIR:$ROOT_DIR -w $ROOT_DIR -e EXTRA_LIB_CFLAGS="$extra_lib_cflags" -e EXTRA_BIN_CFLAGS="$extra_bin_cflags" multiarch/crossbuild make debug"$wordsize" 2>&1 | tee -a $COMPILATION_LOG_FILE

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	mkdir -p $CROSSBUILD_OUTPUT/"$triplet"/word"$wordsize"

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	check_and_copy $ROOT_DIR/build/ec_self_tests $CROSSBUILD_OUTPUT/"$triplet"/word"$wordsize"/ec_self_tests_"$triplet"_word"$wordsize"_debug $ERROR_LOG_FILE

116
	check_and_copy $ROOT_DIR/build/ec_utils $CROSSBUILD_OUTPUT/"$triplet"/word"$wordsize"/ec_utils_"$triplet"_word"$wordsize"_debug $ERROR_LOG_FILE

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	# Examples

118
	docker run -e VERBOSE=1 -e ASSERT_PRINT="1" -e COMPLETE="$COMPLETE" -e BLINDING="$BLINDING" -e LADDER="$LADDER" -e CRYPTOFUZZ="$CRYPTOFUZZ" --rm -e CROSS_TRIPLE=$triplet -v $ROOT_DIR:$ROOT_DIR/ -w $ROOT_DIR/src/examples -e EXTRA_LIB_CFLAGS="$extra_lib_cflags" -e EXTRA_BIN_CFLAGS="$extra_bin_cflags" multiarch/crossbuild make debug"$wordsize" 2>&1 | tee -a $COMPILATION_LOG_FILE

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	copy_compiled_examples "$ROOT_DIR" "$CROSSBUILD_OUTPUT" "$triplet" "$wordsize" "$ERROR_LOG_FILE" "_debug"

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	# Clean

121
	docker run -e VERBOSE=1 -e ASSERT_PRINT="1" -e COMPLETE="$COMPLETE" -e BLINDING="$BLINDING" -e LADDER="$LADDER" -e CRYPTOFUZZ="$CRYPTOFUZZ" --rm -e CROSS_TRIPLE=$triplet -v $ROOT_DIR:$ROOT_DIR -w $ROOT_DIR multiarch/crossbuild make clean

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	docker run -e VERBOSE=1 -e ASSERT_PRINT="1" -e COMPLETE="$COMPLETE" -e BLINDING="$BLINDING" -e LADDER="$LADDER" -e CRYPTOFUZZ="$CRYPTOFUZZ" --rm -e CROSS_TRIPLE=$triplet -v $ROOT_DIR:$ROOT_DIR/src/examples -w $ROOT_DIR/src/examples multiarch/crossbuild make clean

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	echo "===========================================" 2>&1 | tee -a $COMPILATION_LOG_FILE

124
	# Compile static binaries for everyone except Mac OS (gcc on it does not support -static)

125
	if [ "$triplet" != "i386-apple-darwin" ] && [ "$triplet" != "x86_64-apple-darwin" ] && [ "$triplet" != "x86_64h-apple-darwin" ]; then

126
		############## Release compilation with static binaries (for emulation)

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		echo "======== COMPILING STATIC RELEASE FOR $triplet / $wordsize" 2>&1 | tee -a $COMPILATION_LOG_FILE

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		# Library, self tests and utils

129
		docker run -e VERBOSE=1 -e ASSERT_PRINT="1" -e COMPLETE="$COMPLETE" -e BLINDING="$BLINDING" -e LADDER="$LADDER" -e CRYPTOFUZZ="$CRYPTOFUZZ" --rm -e CROSS_TRIPLE=$triplet -v $ROOT_DIR:$ROOT_DIR -w $ROOT_DIR -e EXTRA_LIB_CFLAGS="$extra_lib_cflags" -e EXTRA_BIN_CFLAGS="$extra_bin_cflags" -e BIN_LDFLAGS="-static" multiarch/crossbuild make "$wordsize" 2>&1 | tee -a $COMPILATION_LOG_FILE

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		mkdir -p $CROSSBUILD_OUTPUT/"$triplet"/word"$wordsize"

131
		check_and_copy $ROOT_DIR/build/ec_self_tests $CROSSBUILD_OUTPUT/"$triplet"/word"$wordsize"/ec_self_tests_"$triplet"_word"$wordsize"_static $ERROR_LOG_FILE

132
		check_and_copy $ROOT_DIR/build/ec_utils $CROSSBUILD_OUTPUT/"$triplet"/word"$wordsize"/ec_utils_"$triplet"_word"$wordsize"_static $ERROR_LOG_FILE

133
		# Examples

134
		docker run -e VERBOSE=1 -e ASSERT_PRINT="1" -e COMPLETE="$COMPLETE" -e BLINDING="$BLINDING" -e LADDER="$LADDER" -e CRYPTOFUZZ="$CRYPTOFUZZ" --rm -e CROSS_TRIPLE=$triplet -v $ROOT_DIR:$ROOT_DIR/ -w $ROOT_DIR/src/examples -e EXTRA_LIB_CFLAGS="$extra_lib_cflags" -e EXTRA_BIN_CFLAGS="$extra_bin_cflags" -e BIN_LDFLAGS="-static" multiarch/crossbuild make "$wordsize" 2>&1 | tee -a $COMPILATION_LOG_FILE

135
		copy_compiled_examples "$ROOT_DIR" "$CROSSBUILD_OUTPUT" "$triplet" "$wordsize" "$ERROR_LOG_FILE" "_static"

136
		# Clean

137
		docker run -e VERBOSE=1 -e ASSERT_PRINT="1" -e COMPLETE="$COMPLETE" -e BLINDING="$BLINDING" -e LADDER="$LADDER" -e CRYPTOFUZZ="$CRYPTOFUZZ" --rm -e CROSS_TRIPLE=$triplet -v $ROOT_DIR:$ROOT_DIR -w $ROOT_DIR multiarch/crossbuild make clean

138
		docker run -e VERBOSE=1 -e ASSERT_PRINT="1" -e COMPLETE="$COMPLETE" -e BLINDING="$BLINDING" -e LADDER="$LADDER" -e CRYPTOFUZZ="$CRYPTOFUZZ" --rm -e CROSS_TRIPLE=$triplet -v $ROOT_DIR:$ROOT_DIR/src/examples -w $ROOT_DIR/src/examples multiarch/crossbuild make clean

139
		##### 4096 bits case for 64 bit word size only

140
		###############################################

141
		if [ "$wordsize" = "64" ]; then

142
			docker run -e VERBOSE=1 -e ASSERT_PRINT="1" -e COMPLETE="$COMPLETE" -e BLINDING="$BLINDING" -e LADDER="$LADDER" -e CRYPTOFUZZ="$CRYPTOFUZZ" --rm -e CROSS_TRIPLE=$triplet -v $ROOT_DIR:$ROOT_DIR -w $ROOT_DIR multiarch/crossbuild make clean

143
			docker run -e VERBOSE=1 -e ASSERT_PRINT="1" -e COMPLETE="$COMPLETE" -e BLINDING="$BLINDING" -e LADDER="$LADDER" -e CRYPTOFUZZ="$CRYPTOFUZZ" --rm -e CROSS_TRIPLE=$triplet -v $ROOT_DIR:$ROOT_DIR/src/examples -w $ROOT_DIR/src/examples multiarch/crossbuild make clean

144
			# Self tests and utils

145
			docker run -e VERBOSE=1 -e ASSERT_PRINT="1" -e COMPLETE="$COMPLETE" -e BLINDING="$BLINDING" -e LADDER="$LADDER" -e CRYPTOFUZZ="$CRYPTOFUZZ" --rm -e CROSS_TRIPLE=$triplet -v $ROOT_DIR:$ROOT_DIR -w $ROOT_DIR -e EXTRA_LIB_CFLAGS="$extra_lib_cflags -DUSER_NN_BIT_LEN=4096" -e EXTRA_BIN_CFLAGS="$extra_bin_cflags -DUSER_NN_BIT_LEN=4096" -e BIN_LDFLAGS="-static" multiarch/crossbuild make "$wordsize" 2>&1 | tee -a $COMPILATION_LOG_FILE

146
			mkdir -p $CROSSBUILD_OUTPUT/"$triplet"/word"$wordsize"

147
			check_and_copy $ROOT_DIR/build/ec_self_tests $CROSSBUILD_OUTPUT/"$triplet"/word"$wordsize"/ec_self_tests_"$triplet"_word"$wordsize"_static_4096 $ERROR_LOG_FILE

148
			check_and_copy $ROOT_DIR/build/ec_utils $CROSSBUILD_OUTPUT/"$triplet"/word"$wordsize"/ec_utils_"$triplet"_word"$wordsize"_static_4096 $ERROR_LOG_FILE

149
			# Examples

150
			docker run -e VERBOSE=1 -e ASSERT_PRINT="1" -e COMPLETE="$COMPLETE" -e BLINDING="$BLINDING" -e LADDER="$LADDER" -e CRYPTOFUZZ="$CRYPTOFUZZ" --rm -e CROSS_TRIPLE=$triplet -v $ROOT_DIR:$ROOT_DIR/ -w $ROOT_DIR/src/examples -e EXTRA_LIB_CFLAGS="$extra_lib_cflags -DUSER_NN_BIT_LEN=4096" -e EXTRA_BIN_CFLAGS="$extra_bin_cflags -DUSER_NN_BIT_LEN=4096" -e BIN_LDFLAGS="-static" multiarch/crossbuild make "$wordsize" 2>&1 | tee -a $COMPILATION_LOG_FILE

151
			copy_compiled_examples "$ROOT_DIR" "$CROSSBUILD_OUTPUT" "$triplet" "$wordsize" "$ERROR_LOG_FILE" "_static_4096"

152
			# Clean

153
			docker run -e VERBOSE=1 -e ASSERT_PRINT="1" -e COMPLETE="$COMPLETE" -e BLINDING="$BLINDING" -e LADDER="$LADDER" -e CRYPTOFUZZ="$CRYPTOFUZZ" --rm -e CROSS_TRIPLE=$triplet -v $ROOT_DIR:$ROOT_DIR -w $ROOT_DIR multiarch/crossbuild make clean

154
			docker run -e VERBOSE=1 -e ASSERT_PRINT="1" -e COMPLETE="$COMPLETE" -e BLINDING="$BLINDING" -e LADDER="$LADDER" -e CRYPTOFUZZ="$CRYPTOFUZZ" --rm -e CROSS_TRIPLE=$triplet -v $ROOT_DIR:$ROOT_DIR/src/examples -w $ROOT_DIR/src/examples multiarch/crossbuild make clean

155
		fi

156
		############## Debug compilation with static binaries (for emulation)

157
		echo "======== COMPILING STATIC DEBUG FOR $triplet / $wordsize" 2>&1 | tee -a $COMPILATION_LOG_FILE

158
		############## Release compilation with static binaries (for emulation)

159
		# Self tests and utils

160
		docker run -e VERBOSE=1 -e ASSERT_PRINT="1" -e COMPLETE="$COMPLETE" -e BLINDING="$BLINDING" -e LADDER="$LADDER" -e CRYPTOFUZZ="$CRYPTOFUZZ" --rm -e CROSS_TRIPLE=$triplet -v $ROOT_DIR:$ROOT_DIR -w $ROOT_DIR -e EXTRA_LIB_CFLAGS="$extra_lib_cflags" -e EXTRA_BIN_CFLAGS="$extra_bin_cflags" -e BIN_LDFLAGS="-static" multiarch/crossbuild make debug"$wordsize" 2>&1 | tee -a $COMPILATION_LOG_FILE

161
		mkdir -p $CROSSBUILD_OUTPUT/"$triplet"/word"$wordsize"

162
		check_and_copy $ROOT_DIR/build/ec_self_tests $CROSSBUILD_OUTPUT/"$triplet"/word"$wordsize"/ec_self_tests_"$triplet"_word"$wordsize"_debug_static $ERROR_LOG_FILE

163
		check_and_copy $ROOT_DIR/build/ec_utils $CROSSBUILD_OUTPUT/"$triplet"/word"$wordsize"/ec_utils_"$triplet"_word"$wordsize"_debug_static $ERROR_LOG_FILE

164
		# Examples

165
		docker run -e VERBOSE=1 -e ASSERT_PRINT="1" -e COMPLETE="$COMPLETE" -e BLINDING="$BLINDING" -e LADDER="$LADDER" -e CRYPTOFUZZ="$CRYPTOFUZZ" --rm -e CROSS_TRIPLE=$triplet -v $ROOT_DIR:$ROOT_DIR/ -w $ROOT_DIR/src/examples -e EXTRA_LIB_CFLAGS="$extra_lib_cflags" -e EXTRA_BIN_CFLAGS="$extra_bin_cflags" -e BIN_LDFLAGS="-static" multiarch/crossbuild make debug"$wordsize" 2>&1 | tee -a $COMPILATION_LOG_FILE

166
		copy_compiled_examples "$ROOT_DIR" "$CROSSBUILD_OUTPUT" "$triplet" "$wordsize" "$ERROR_LOG_FILE" "_debug_static"

167
		# Clean

168
		docker run -e VERBOSE=1 -e ASSERT_PRINT="1" -e COMPLETE="$COMPLETE" -e BLINDING="$BLINDING" -e LADDER="$LADDER" -e CRYPTOFUZZ="$CRYPTOFUZZ" --rm -e CROSS_TRIPLE=$triplet -v $ROOT_DIR:$ROOT_DIR -w $ROOT_DIR multiarch/crossbuild make clean

169
		docker run -e VERBOSE=1 -e ASSERT_PRINT="1" -e COMPLETE="$COMPLETE" -e BLINDING="$BLINDING" -e LADDER="$LADDER" -e CRYPTOFUZZ="$CRYPTOFUZZ" --rm -e CROSS_TRIPLE=$triplet -v $ROOT_DIR:$ROOT_DIR/src/examples -w $ROOT_DIR/src/examples multiarch/crossbuild make clean

170
		##### 4096 bits case for 64 bit word size only

171
		###############################################

172
		if [ "$wordsize" = "64" ]; then

173
			docker run -e VERBOSE=1 -e ASSERT_PRINT="1" -e COMPLETE="$COMPLETE" -e BLINDING="$BLINDING" -e LADDER="$LADDER" -e CRYPTOFUZZ="$CRYPTOFUZZ" --rm -e CROSS_TRIPLE=$triplet -v $ROOT_DIR:$ROOT_DIR -w $ROOT_DIR multiarch/crossbuild make clean

174
			docker run -e VERBOSE=1 -e ASSERT_PRINT="1" -e COMPLETE="$COMPLETE" -e BLINDING="$BLINDING" -e LADDER="$LADDER" -e CRYPTOFUZZ="$CRYPTOFUZZ" --rm -e CROSS_TRIPLE=$triplet -v $ROOT_DIR:$ROOT_DIR/src/examples -w $ROOT_DIR/src/examples multiarch/crossbuild make clean

175
			# Self tests and utils

176
			docker run -e VERBOSE=1 -e ASSERT_PRINT="1" -e COMPLETE="$COMPLETE" -e BLINDING="$BLINDING" -e LADDER="$LADDER" -e CRYPTOFUZZ="$CRYPTOFUZZ" --rm -e CROSS_TRIPLE=$triplet -v $ROOT_DIR:$ROOT_DIR -w $ROOT_DIR -e EXTRA_LIB_CFLAGS="$extra_lib_cflags -DUSER_NN_BIT_LEN=4096" -e EXTRA_BIN_CFLAGS="$extra_bin_cflags -DUSER_NN_BIT_LEN=4096" -e BIN_LDFLAGS="-static" multiarch/crossbuild make debug"$wordsize" 2>&1 | tee -a $COMPILATION_LOG_FILE

177
			mkdir -p $CROSSBUILD_OUTPUT/"$triplet"/word"$wordsize"

178
			check_and_copy $ROOT_DIR/build/ec_self_tests $CROSSBUILD_OUTPUT/"$triplet"/word"$wordsize"/ec_self_tests_"$triplet"_word"$wordsize"_debug_static_4096 $ERROR_LOG_FILE

179
			check_and_copy $ROOT_DIR/build/ec_utils $CROSSBUILD_OUTPUT/"$triplet"/word"$wordsize"/ec_utils_"$triplet"_word"$wordsize"_debug_static_4096 $ERROR_LOG_FILE

180
			# Examples

181
			docker run -e VERBOSE=1 -e ASSERT_PRINT="1" -e COMPLETE="$COMPLETE" -e BLINDING="$BLINDING" -e LADDER="$LADDER" -e CRYPTOFUZZ="$CRYPTOFUZZ" --rm -e CROSS_TRIPLE=$triplet -v $ROOT_DIR:$ROOT_DIR/ -w $ROOT_DIR/src/examples -e EXTRA_LIB_CFLAGS="$extra_lib_cflags -DUSER_NN_BIT_LEN=4096" -e EXTRA_BIN_CFLAGS="$extra_bin_cflags -DUSER_NN_BIT_LEN=4096" -e BIN_LDFLAGS="-static" multiarch/crossbuild make debug"$wordsize" 2>&1 | tee -a $COMPILATION_LOG_FILE

182
			copy_compiled_examples "$ROOT_DIR" "$CROSSBUILD_OUTPUT" "$triplet" "$wordsize" "$ERROR_LOG_FILE" "_debug_static_4096"

183
			# Clean

184
			docker run -e VERBOSE=1 -e ASSERT_PRINT="1" -e COMPLETE="$COMPLETE" -e BLINDING="$BLINDING" -e LADDER="$LADDER" -e CRYPTOFUZZ="$CRYPTOFUZZ" --rm -e CROSS_TRIPLE=$triplet -v $ROOT_DIR:$ROOT_DIR -w $ROOT_DIR multiarch/crossbuild make clean

185
			docker run -e VERBOSE=1 -e ASSERT_PRINT="1" -e COMPLETE="$COMPLETE" -e BLINDING="$BLINDING" -e LADDER="$LADDER" -e CRYPTOFUZZ="$CRYPTOFUZZ" --rm -e CROSS_TRIPLE=$triplet -v $ROOT_DIR:$ROOT_DIR/src/examples -w $ROOT_DIR/src/examples multiarch/crossbuild make clean

186
		fi

187
		echo "===========================================" 2>&1 | tee -a $COMPILATION_LOG_FILE

188
	fi

189
	# Cleanup compilation stuff

190
	rm -rf $ROOT_DIR

191
}

192


193


194
print_help(){

195
	echo "$0 uses the docker multiarch/crossbuild image to compile libecc on multiple platforms"

196
	echo "with multiple word sizes (16, 32 and 64). The compilation logs and errors as well as"

197
	echo "the produced binaries are kept int the 'crossbuild_out' folder."

198
	echo "Supported platform triplets are:"

199
	echo "arm-linux-gnueabi / arm-linux-gnueabihf / powerpc64le-linux-gnu / aarch64-linux-gnu /"

200
	echo "mipsel-linux-gnu / i386-apple-darwin / x86_64-apple-darwin / i686-w64-mingw32 / x86_64-w64-mingw32."

201
	echo ""

202
	echo "$0 with no argument will test the compilation for all the triplets and the word sizes."

203
	echo "  -h: print this help"

204
	echo "  -triplet: execute the crossbuild only for a given triplet:"

205
	echo "      $ sh $0 -triplet arm-linux-gnueabi"

206
	echo "      => This will execute cross-compilation for arm-linux-gnueabi for all the word sizes."

207
	echo "      $ sh $0 -triplet arm-linux-gnueabi 64"

208
	echo "      => This will execute cross-compilation for arm-linux-gnueabi only for 64-bit word size."

209
	echo "  -cpu: will specify the number of tasks used for parallel compilation. The default behaviour is to"

210
	echo "        use the maximum available CPUs on the machine, but one can reduce th enumber of parallel"

211
	echo "        tasks with this toggle. Warning: this toggle is not compatible with the -triplet toggle."

212
}

213


214


215
######### Script main

216


217
# Adapt our sources directory depending on the calling

218
# directory

219
SRC_DIR=`dirname "$(readlink -f "$0")"`/..

220
CROSSBUILD_OUTPUT=$SRC_DIR/scripts/crossbuild_out/

221


222
# Check for the docker command line

223
CHECK_DOCKER=$(docker -v)

224
if [ $? -ne 0 ]; then

225
	echo "docker is not installed ... Please install it!"

226
	exit

227
fi

228


229
# Check for docker image multiarch/crossbuild

230
if [ -z $(docker images -q multiarch/crossbuild) ]

231
then

232
	echo "Please install the multiarch/crossbuild docker image:"

233
	echo "$ docker pull multiarch/crossbuild"

234
	exit

235
fi

236


237
# Print help if asked

238
if [ "$1" = "-h" ]

239
then

240
	print_help $0

241
	exit

242
fi

243


244
# If we have arguments, just execute subcommand

245
if [ "$1" = "-triplet" ]

246
then

247
	# Clean stuff if this is an explicit call from command line

248
	if ! [ "$4" = "-automate" ]

249
	then

250
		echo "Cleaning before running ..."

251
		rm -rf $CROSSBUILD_OUTPUT/*

252
		docker run -e VERBOSE=1 -e ASSERT_PRINT="1" -e COMPLETE="$COMPLETE" -e BLINDING="$BLINDING" -e LADDER="$LADDER" -e CRYPTOFUZZ="$CRYPTOFUZZ" --rm -v $SRC_DIR:/ecc -w /ecc multiarch/crossbuild make clean

253
		docker run -e VERBOSE=1 -e ASSERT_PRINT="1" -e COMPLETE="$COMPLETE" -e BLINDING="$BLINDING" -e LADDER="$LADDER" -e CRYPTOFUZZ="$CRYPTOFUZZ" --rm -v $SRC_DIR:/ecc -w /ecc/src/examples multiarch/crossbuild make clean

254
		docker run -e VERBOSE=1 -e ASSERT_PRINT="1" -e COMPLETE="$COMPLETE" -e BLINDING="$BLINDING" -e LADDER="$LADDER" -e CRYPTOFUZZ="$CRYPTOFUZZ" --rm -v $SRC_DIR:/ecc -w /ecc/src/arithmetic_tests multiarch/crossbuild make clean

255
	fi

256
	# If no specific word size has been given, do all the sizes

257
	if [ "$3" = "" ]

258
	then

259
		for wordsize in 16 32 64;

260
		do

261
			check_triplet_wordsize $2 $wordsize

262
		done

263
	else

264
		check_triplet_wordsize $2 $3

265
	fi

266
	exit

267
fi

268


269
# Clean

270
echo "Cleaning before running ..."

271
rm -rf $CROSSBUILD_OUTPUT/*

272
docker run -e VERBOSE=1 -e ASSERT_PRINT="1" -e COMPLETE="$COMPLETE" -e BLINDING="$BLINDING" -e LADDER="$LADDER" -e CRYPTOFUZZ="$CRYPTOFUZZ" --rm -v $SRC_DIR:/ecc -w /ecc multiarch/crossbuild make clean

273
docker run -e VERBOSE=1 -e ASSERT_PRINT="1" -e COMPLETE="$COMPLETE" -e BLINDING="$BLINDING" -e LADDER="$LADDER" -e CRYPTOFUZZ="$CRYPTOFUZZ" --rm -v $SRC_DIR:/ecc -w /ecc/src/examples multiarch/crossbuild make clean

274
docker run -e VERBOSE=1 -e ASSERT_PRINT="1" -e COMPLETE="$COMPLETE" -e BLINDING="$BLINDING" -e LADDER="$LADDER" -e CRYPTOFUZZ="$CRYPTOFUZZ" --rm -v $SRC_DIR:/ecc -w /ecc/src/arithmetic_tests multiarch/crossbuild make clean

275


276
ALL_CHECKS=""

277
for wordsize in 16 32 64;

278
do

279
	for triplet in arm-linux-gnueabi arm-linux-gnueabihf powerpc64le-linux-gnu aarch64-linux-gnu mipsel-linux-gnu i386-apple-darwin x86_64-apple-darwin x86_64h-apple-darwin i686-w64-mingw32 x86_64-w64-mingw32;

280
	do

281
		ALL_CHECKS="$ALL_CHECKS\n-triplet $triplet $wordsize -automate"

282
	done

283
done

284


285
if [ "$1" = "-cpu" ]

286
then

287
	if [ "$3" = "-triplet" ]

288
	then

289
		echo "-cpu and -triplet are not compatible ..."

290
		exit

291
	else

292
		# User defined number of CPUs

293
		NCPU=$2

294
	fi

295
else

296
	# Get number of CPUs for parallel processing

297
	NCPU=`getconf _NPROCESSORS_ONLN`

298
fi

299
echo "Parallelizing on $NCPU processors"

300
# Unleash the kraken

301
echo $ALL_CHECKS | xargs -n 4 -P $NCPU sh `readlink -f "$0"`

302


303
# Check if we had an error, and if yes exit with error

304
for wordsize in 16 32 64;

305
do

306
	for triplet in arm-linux-gnueabi arm-linux-gnueabihf powerpc64le-linux-gnu aarch64-linux-gnu mipsel-linux-gnu i386-apple-darwin x86_64-apple-darwin x86_64h-apple-darwin i686-w64-mingw32 x86_64-w64-mingw32;

307
	do

308
		ERROR_LOG_FILE=$CROSSBUILD_OUTPUT/error_log/error_log_"$triplet"_"$wordsize"

309
		if [ -f "$ERROR_LOG_FILE" ]; then

310
			echo "!!!!!!! There have been compilation errors for $triplet $wordsize ..."

311
			exit 255

312
		fi

313
	done

314
done

315
echo "All compilations went OK!"

316


317