| #!/bin/bash |
| |
| # This is a script used by some Buildbot buildslaves to push the project |
| # through Clang's static analyzer and prepare the output to be uploaded |
| # back to the buildmaster. You might find it useful too. |
| |
| # Install Clang (you already have it on Mac OS X, apt-get install clang |
| # on Ubuntu, etc), |
| # or download checker at http://clang-analyzer.llvm.org/ and unpack it in |
| # /usr/local ... update CHECKERDIR as appropriate. |
| |
| FINALDIR="$1" |
| |
| CHECKERDIR="/usr/local/checker-276" |
| if [ ! -d "$CHECKERDIR" ]; then |
| echo "$CHECKERDIR not found. Trying /usr/share/clang ..." 1>&2 |
| CHECKERDIR="/usr/share/clang/scan-build" |
| fi |
| |
| if [ ! -d "$CHECKERDIR" ]; then |
| echo "$CHECKERDIR not found. Giving up." 1>&2 |
| exit 1 |
| fi |
| |
| if [ -z "$MAKE" ]; then |
| OSTYPE=`uname -s` |
| if [ "$OSTYPE" == "Linux" ]; then |
| NCPU=`cat /proc/cpuinfo |grep vendor_id |wc -l` |
| let NCPU=$NCPU+1 |
| elif [ "$OSTYPE" = "Darwin" ]; then |
| NCPU=`sysctl -n hw.ncpu` |
| elif [ "$OSTYPE" = "SunOS" ]; then |
| NCPU=`/usr/sbin/psrinfo |wc -l |sed -e 's/^ *//g;s/ *$//g'` |
| else |
| NCPU=1 |
| fi |
| |
| if [ -z "$NCPU" ]; then |
| NCPU=1 |
| elif [ "$NCPU" = "0" ]; then |
| NCPU=1 |
| fi |
| |
| MAKE="make -j$NCPU" |
| fi |
| |
| echo "\$MAKE is '$MAKE'" |
| |
| set -x |
| set -e |
| |
| cd `dirname "$0"` |
| cd .. |
| |
| rm -rf checker-buildbot analysis |
| if [ ! -z "$FINALDIR" ]; then |
| rm -rf "$FINALDIR" |
| fi |
| |
| mkdir checker-buildbot |
| cd checker-buildbot |
| |
| # You might want to do this for CMake-backed builds instead... |
| PATH="$CHECKERDIR:$PATH" scan-build -o analysis cmake -DCMAKE_BUILD_TYPE=Debug -DASSERTIONS=enabled .. |
| |
| # ...or run configure without the scan-build wrapper... |
| #CC="$CHECKERDIR/libexec/ccc-analyzer" CFLAGS="-O0" ../configure --enable-assertions=enabled |
| |
| # ...but this works for our buildbots just fine (EXCEPT ON LATEST MAC OS X). |
| #CFLAGS="-O0" PATH="$CHECKERDIR:$PATH" scan-build -o analysis ../configure --enable-assertions=enabled |
| |
| rm -rf analysis |
| PATH="$CHECKERDIR:$PATH" scan-build -o analysis $MAKE |
| mv analysis/* ../analysis |
| rmdir analysis # Make sure this is empty. |
| cd .. |
| chmod -R a+r analysis |
| chmod -R go-w analysis |
| find analysis -type d -exec chmod a+x {} \; |
| if [ -x /usr/bin/xattr ]; then find analysis -exec /usr/bin/xattr -d com.apple.quarantine {} \; 2>/dev/null ; fi |
| |
| if [ ! -z "$FINALDIR" ]; then |
| mv analysis "$FINALDIR" |
| else |
| FINALDIR=analysis |
| fi |
| |
| rm -rf checker-buildbot |
| |
| echo "Done. Final output is in '$FINALDIR' ..." |
| |
| # end of checker-buildbot.sh ... |
| |