174 lines
4.9 KiB
Bash
Executable File
174 lines
4.9 KiB
Bash
Executable File
#!/bin/sh
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# Script to install a version of cppcheck in ~/cppcheck.local/
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#
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# Used by Travis-CI builds, until Travis supports cppcheck natively
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#
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# Currently only supports git repos as sources
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#
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# Usage: /path/to/install_cppcheck.sh <cppcheck-git-repo> <version-tag>
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INSTALL_ROOT=~/cppcheck.local
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# ----------------------------------------------------------------------------
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# U S A G E
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# ----------------------------------------------------------------------------
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usage()
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{
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echo "** Usage: $0 <git-repo URL> <version-tag>"
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echo " e.g. $0 https://github.com/danmar/cppcheck.git 1.90"
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} >&2
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# ----------------------------------------------------------------------------
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# C A L L _ M A K E
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#
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# Calls make with the specified parameters, but only displays the error
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# log if it fails
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# ----------------------------------------------------------------------------
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call_make()
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{
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# Disable set -e, if active
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set_entry_opts=`set +o`
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set +e
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status=1
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log=`mktemp /tmp/cppcheck-log.XXXXXXXXXX`
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if [ -n "$log" ]; then
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make "$@" >"$log" 2>&1
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status=$?
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if [ $status -ne 0 ]; then
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cat "$log" >&2
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fi
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rm "$log"
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fi
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# Re-enable `set -e` if active before
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$set_entry_opts
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return $status
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}
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# ----------------------------------------------------------------------------
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# C R E A T E Z 3 V E R S I O N H
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#
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# Older versions of libz3-dev do not come packaged with z3_version.h. This
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# function uses the z3 command to create a copy of this file in the
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# cppcheck i#externalsi# directory.
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# ----------------------------------------------------------------------------
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create_z3_version_h()
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{
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set -- `z3 --version`
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if [ $# != 3 -o "$1/$2" != Z3/version ]; then
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echo "** Unexpected output from z3 command '$*'" >&2
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false
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else
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z3ver=$3 ; # e.g. 4.4.3
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set -- `echo $z3ver | tr '.' ' '`
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if [ $# != 3 ]; then
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echo "** Unable to determine Z3 version from '$z3ver'" >&2
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false
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else
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{
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echo "#ifndef Z3_MAJOR_VERSION"
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echo "#define Z3_MAJOR_VERSION $1"
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echo "#endif"
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echo
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echo "#ifndef Z3_MINOR_VERSION"
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echo "#define Z3_MINOR_VERSION $2"
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echo "#endif"
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echo
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echo "#ifndef Z3_BUILD_NUMBER"
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echo "#define Z3_BUILD_NUMBER $3"
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echo "#endif"
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} >externals/z3_version.h
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echo " - Created z3_version.h for $1.$2.$3"
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fi
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fi
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}
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# ----------------------------------------------------------------------------
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# M A I N
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# ----------------------------------------------------------------------------
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if [ $# -ne 2 ]; then
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usage
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exit 1
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fi
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REPO_URL="$1"
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CPPCHECK_VER="$2"
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# Already installed?
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exe=$INSTALL_ROOT/$CPPCHECK_VER/bin/cppcheck
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if [ -x "$exe" ]; then
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echo "cppcheck version $CPPCHECK_VER is already installed at $exe" >&2
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exit 0
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fi
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workdir=`mktemp -d /tmp/cppcheck.XXXXXXXXXX`
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if [ -z "$workdir" ]; then
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echo "** Unable to create temporary working directory" 2>&1
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exit 1
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fi
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# Use a sub-process for the next bit to restrict the scope of 'set -e'
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(
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set -e ; # Exit sub-process on first error
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# Put everything in this directory
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FILESDIR=$INSTALL_ROOT/$CPPCHECK_VER
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# See https://stackoverflow.com/questions/
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# 791959/download-a-specific-tag-with-git
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git clone -b "$CPPCHECK_VER" --depth 1 "$REPO_URL" "$workdir"
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cd "$workdir"
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case "$CPPCHECK_VER" in
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1.*)
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# CFGDIR is needed for cppcheck before 1.86
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make_args="FILESDIR=$FILESDIR PREFIX=$FILESDIR CFGDIR=$FILESDIR"
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;;
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2.8 | 2.9 | 2.1*)
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# Cppcheck 2.8 removed the dependency on z3
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make_args="FILESDIR=$FILESDIR PREFIX=$FILESDIR"
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;;
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2.*)
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make_args="FILESDIR=$FILESDIR PREFIX=$FILESDIR USE_Z3=yes"
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# Check that the Z3 development files appear to be installed
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# before trying to create z3_version.h. Otherwise we may
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# mislead the user as to what needs to be done.
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if [ ! -f /usr/include/z3.h ]; then
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echo "** libz3-dev (or equivalent) does not appear to be installed" >&2
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fi
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if [ ! -f /usr/include/z3_version.h ]; then
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create_z3_version_h
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fi
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;;
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esac
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# Use all available CPUs
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if [ -f /proc/cpuinfo ]; then
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cpus=`grep ^processor /proc/cpuinfo | wc -l`
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if [ -n "$cpus" ]; then
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make_args="$make_args -j $cpus"
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fi
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fi
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echo "Making cppcheck..."
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# CFGDIR is needed for cppcheck before 1.86
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call_make $make_args
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echo "Installing cppcheck..."
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mkdir -p "$FILESDIR"
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call_make install $make_args
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)
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status=$?
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if [ $status -eq 0 ]; then
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rm -rf "$workdir"
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else
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"** Script failed. Work dir is $workdir" >&2
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fi
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exit $status
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