scan-world

#!/bin/sh

# Copyright (c) 2011-2014 Ulrich Spoerlein <[email protected]>
# Copyright (c) 2014-2015 Li-Wen Hsu <[email protected]>
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.

WORKDIR=`pwd -P`

SCAN_BUILD=/usr/local/bin/scan-build-devel

SRCDIR=${WORKDIR}/src
export OBJ=${WORKDIR}/obj
export MAKEOBJDIRPREFIX=${OBJ}
DEST=${WORKDIR}/clangScanBuildReports
SRCCONF=${WORKDIR}/freebsd-ci/scan-build/src.conf
XCC=/usr/local/llvm-devel/bin/clang
XCXX=/usr/local/llvm-devel/bin/clang++
XCPP=/usr/local/llvm-devel/bin/clang-cpp
X_COMPILER_TYPE=clang
MYFLAGS="__MAKE_CONF=/dev/null -m $SRCDIR/share/mk SRCCONF=${SRCCONF} -DMODULES_WITH_WORLD XCC=${XCC} XCXX=${XCXX} XCPP=${XCPP}"

DATE=`date "+%Y-%m-%d"`
ARCH=`uname -p`
JFLAG=-j4

do_scan()
{
    /usr/bin/time -l \
    env CCC_ANALYZER_CHECKER_DEADCODE=0 \
    ${SCAN_BUILD} \
        --use-cc ${XCC} \
        --use-c++ ${XCXX} \
        -k -o $DEST $@
}

echo "-=-> scan started at `date "+%Y-%m-%d %H:%M:%S"`"

cd $SRCDIR || exit 1
rm -fr "$DEST"
mkdir -p "$DEST"

rm -f Makefile.scanbuild

(
cat <<EOF
all:
	\${MAKE} -f Makefile ${JFLAG} ${MYFLAGS} NO_CLEAN=yes NO_KERNELCLEAN=yes bmake
	\${MAKE} -f Makefile ${JFLAG} ${MYFLAGS} NO_CLEAN=yes NO_KERNELCLEAN=yes kernel-toolchain
	\${MAKE} -f Makefile ${JFLAG} ${MYFLAGS}  NO_CLEAN=yes NO_KERNELCLEAN=yes KERNCONF=GENERIC buildkernel
#	\${MAKE} -f Makefile ${JFLAG} ${MYFLAGS} NO_CLEAN=yes NO_KERNELCLEAN=yes KERNCONF=LINT buildkernel

EOF
) > Makefile.scanbuild

do_scan make -f Makefile.scanbuild
echo "-=-> scan finished at `date "+%Y-%m-%d %H:%M:%S"`"