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1e74793061
- Added Pre-amble (Options / Flags / Usage Example / GNU License) - Extended Configurability - Made Executable ASTERISK-24917 Change-Id: I70405fe54e4be7dbfbcb62e291690069b88617a8
137 lines
4.7 KiB
Bash
Executable File
137 lines
4.7 KiB
Bash
Executable File
#!/bin/bash
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#
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# clang-scan-build: configure and compile asterisk using the llvm static analyzer
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# Options/Flags:
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# -c|--compiler : either [clang|gcc]
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# --cflags : cflags you would like to add to the default set
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# --configure : configure flags you would like to use instead off the default set
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# --make : make flags you would like to use instead off the default set
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# --scanbuild : scanbuild flags you would like to use instead of the default set
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# --outputdir : directory where scan-build should create the html files
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# -h|--help : this help
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# Usage:
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# contrib/scripts/clang-scan-build
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# This script will use clang if available and no compiler has been specified
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#
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# Example usage:
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#
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# contrib/scripts/clang-scan-build
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# contrib/scripts/clang-scan-build -c gcc
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# contrib/scripts/clang-scan-build --compiler clang --configure "--enable-dev-mode" --outputdir="/tmp/scan-build_output"
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# contrib/scripts/clang-scan-build --make "-j2"
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#
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# scan-build will generate html files during the make process, which will be stored in the specified outputdir or ./scan-build_output" by default
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# Copyright (C) 2015 Diederik de Groot <dddegroot@users.sf.net>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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# USA
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COMPILER=clang
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SCANBUILD="`which scan-build`"
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CFLAGS=""
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CONFIGURE_FLAGS="--enable-coverage --disable-xmldoc"
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MAKE_FLAGS=""
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SCANBUILD_FLAGS="-maxloop 10 -disable-checker deadcode.DeadStores -enable-checker alpha.core.BoolAssignment -enable-checker alpha.core.CallAndMessageUnInitRefArg -enable-checker alpha.core.CastSize -enable-checker alpha.core.CastToStruct -enable-checker alpha.core.IdenticalExpr -enable-checker alpha.core.PointerArithm -enable-checker alpha.core.PointerSub -enable-checker alpha.core.SizeofPtr -enable-checker alpha.core.TestAfterDivZero -enable-checker alpha.security.ArrayBound -enable-checker alpha.security.ArrayBoundV2 -enable-checker alpha.security.MallocOverflow -enable-checker alpha.security.ReturnPtrRange -enable-checker alpha.security.taint.TaintPropagation -enable-checker alpha.unix.MallocWithAnnotations -enable-checker alpha.unix.PthreadLock -enable-checker alpha.unix.SimpleStream -enable-checker alpha.unix.Stream -enable-checker alpha.unix.cstring.BufferOverlap -enable-checker alpha.unix.cstring.NotNullTerminated -enable-checker alpha.unix.cstring.OutOfBounds"
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OUTPUTDIR="scan-build_output"
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function print_usage {
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cat << EOF
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$0 Usage:
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Options/Flags:
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-c|--compiler : either [clang|gcc]
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--cflags : cflags you would like to add to the default set:
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"${CFLAGS}"
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--configure : configure flags you would like to use instead off the default set:
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"${CONFIGURE_FLAGS}"
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--make : make flags you would like to use instead off the default set:
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"${MAKE_FLAGS}"
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--scanbuild : scanbuild flags you would like to use instead of the default set:
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"${SCANBUILD_FLAGS}"
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--outputdir : directory where scan-build should create the html files. default:
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"`pwd`/${OUTPUTDIR}"
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-h|--help : this help
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EOF
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}
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for i in "$@"
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do
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case $i in
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-c=*|--compiler=*)
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COMPILER="${i#*=}"
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shift
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;;
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--cflags=*)
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CFLAGS="${i#*=}"
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shift
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;;
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--configure=*)
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CONFIGURE_FLAGS="${i#*=}"
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shift
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;;
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--make=*)
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MAKE_FLAGS="${i#*=}"
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shift
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;;
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--scanbuild=*)
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SCANBUILD_FLAGS="${i#*=}"
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shift
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;;
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--outputdir=*)
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OUTPUTDIR="${i#*=}"
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shift
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;;
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-h|--help)
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print_usage
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exit
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;;
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esac
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done
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if [ "${COMPILER}" == "clang" ] && [ ! -z "`which clang`" ]; then
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CCC_CC="`which`clang"
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CCC_CXX="`which clang++`"
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CFLAGS="-fblocks ${CFLAGS}"
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elif [ "${COMPILER}" == "gcc" ] && [ ! -z "`which gcc`" ]; then
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CCC_CC="`which gcc`"
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CCC_CXX="`which g++`"
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CFLAGS="${CFLAGS}"
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else
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echo "Unknown compiler: $2, needs to be either clang or gcc"
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exit
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fi
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if [ ! -f config.status ]; then
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echo "Running ./configure ${CONFIGURE_FLAGS} ..."
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${SCANBUILD} ${SCANBUILD_FLAGS} -o ${OUTPUTDIR} ./configure ${CONFIGURE_FLAGS}
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if [ $? != 0 ]; then
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echo "Configure error occurred, see output / config.log"
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exit
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fi
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make clean
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fi
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if [ -f config.status ]; then
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echo "Running scan-build make ${MAKE_FLAGS} ..."
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${SCANBUILD} ${SCANBUILD_FLAGS} -o ${OUTPUTDIR} make ${MAKE_FLAGS}
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fi
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