devtools/coverity-scan.sh

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#!/bin/bash
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# This file is part of Jehanne.
#
# Copyright (C) 2016-2017 Giacomo Tesio <giacomo@tesio.it>
set -e
if [ "${COVERITY_SCAN_BRANCH}" != 1 ]; then
exit 0
fi
cd `dirname $0`
cd ..
export JEHANNE=`pwd`
CROSS_TOOLCHAIN=$JEHANNE/hacking/cross/toolchain
export PATH="$JEHANNE/hacking/bin:$PATH"
export PATH="$JEHANNE/hacking/cross/toolchain/bin:$PATH"
export ARCH=amd64
# since our cross compiler is inside the system root, we need this too
# as it can't find it's own headers
export CPATH=$CROSS_TOOLCHAIN/lib/gcc/x86_64-jehanne/4.9.4/include:$CROSS_TOOLCHAIN/lib/gcc/x86_64-jehanne/4.9.4/include-fixed
git clean -xdf arch/ sys/ qa/ usr/
if [ ! -f "$JEHANNE/hacking/bin/ufs" ]; then
echo "Cannot find build tools in $JEHANNE/hacking/bin"
$JEHANNE/hacking/buildtools.sh --no-drawterm
fi
if [ ! -f "$JEHANNE/hacking/cross/toolchain/bin/x86_64-jehanne-gcc" ]; then
echo "Cannot find cross-compiling toolchain in $JEHANNE/hacking/bin"
if [ -f "$JEHANNE/tmp/toolchain/bin/x86_64-jehanne-gcc" ]; then
echo "Found cross-compiling toolchain in $JEHANNE/tmp/toolchain/"
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mv $JEHANNE/tmp/toolchain/* $JEHANNE/hacking/cross/toolchain/
else
echo "Creating cross-compiling toolchain..."
(cd $JEHANNE/hacking/cross/; ./init.sh)
fi
fi
echo
if [ "$1" != "prepare" ]; then
export TOOLPREFIX=x86_64-jehanne-
export CC=x86_64-jehanne-gcc
build all
fi
if [ "$TRAVIS_BUILD_DIR" != "" ]; then
echo "Move cross-compiling toolchain to $JEHANNE/tmp/toolchain for Travis caches"
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if [ ! -d "$JEHANNE/tmp/toolchain" ]; then
mkdir $JEHANNE/tmp/toolchain
fi
mv $JEHANNE/hacking/cross/toolchain/* $JEHANNE/tmp/toolchain/
fi