build-scripts/checker-buildbot.sh
author Philipp Wiesemann <philipp.wiesemann@arcor.de>
Sat, 06 Dec 2014 00:17:52 +0100
changeset 9267 6fe4583d7e1f
parent 9100 441e6cee6d14
child 10046 4b62fb588d22
permissions -rwxr-xr-x
Fixed warnings about possible loss of data in conversion.
     1 #!/bin/bash
     2 
     3 # This is a script used by some Buildbot buildslaves to push the project
     4 #  through Clang's static analyzer and prepare the output to be uploaded
     5 #  back to the buildmaster. You might find it useful too.
     6 
     7 # Install Clang (you already have it on Mac OS X, apt-get install clang
     8 #  on Ubuntu, etc),
     9 # or download checker at http://clang-analyzer.llvm.org/ and unpack it in
    10 #  /usr/local ... update CHECKERDIR as appropriate.
    11 
    12 FINALDIR="$1"
    13 
    14 CHECKERDIR="/usr/local/checker-276"
    15 if [ ! -d "$CHECKERDIR" ]; then
    16     echo "$CHECKERDIR not found. Trying /usr/share/clang ..." 1>&2
    17     CHECKERDIR="/usr/share/clang/scan-build"
    18 fi
    19 
    20 if [ ! -d "$CHECKERDIR" ]; then
    21     echo "$CHECKERDIR not found. Giving up." 1>&2
    22     exit 1
    23 fi
    24 
    25 if [ -z "$MAKE" ]; then
    26     OSTYPE=`uname -s`
    27     if [ "$OSTYPE" == "Linux" ]; then
    28         NCPU=`cat /proc/cpuinfo |grep vendor_id |wc -l`
    29         let NCPU=$NCPU+1
    30     elif [ "$OSTYPE" = "Darwin" ]; then
    31         NCPU=`sysctl -n hw.ncpu`
    32     elif [ "$OSTYPE" = "SunOS" ]; then
    33         NCPU=`/usr/sbin/psrinfo |wc -l |sed -e 's/^ *//g;s/ *$//g'`
    34     else
    35         NCPU=1
    36     fi
    37 
    38     if [ -z "$NCPU" ]; then
    39         NCPU=1
    40     elif [ "$NCPU" = "0" ]; then
    41         NCPU=1
    42     fi
    43 
    44     MAKE="make -j$NCPU"
    45 fi
    46 
    47 echo "\$MAKE is '$MAKE'"
    48 
    49 set -x
    50 set -e
    51 
    52 cd `dirname "$0"`
    53 cd ..
    54 
    55 rm -rf checker-buildbot analysis
    56 if [ ! -z "$FINALDIR" ]; then
    57     rm -rf "$FINALDIR"
    58 fi
    59 
    60 mkdir checker-buildbot
    61 cd checker-buildbot
    62 
    63 # You might want to do this for CMake-backed builds instead...
    64 PATH="$CHECKERDIR:$PATH" scan-build -o analysis cmake -DCMAKE_BUILD_TYPE=Debug ..
    65 
    66 # ...or run configure without the scan-build wrapper...
    67 #CC="$CHECKERDIR/libexec/ccc-analyzer" CFLAGS="-O0" ../configure
    68 
    69 # ...but this works for our buildbots just fine (EXCEPT ON LATEST MAC OS X).
    70 #CFLAGS="-O0" PATH="$CHECKERDIR:$PATH" scan-build -o analysis ../configure
    71 
    72 rm -rf analysis
    73 PATH="$CHECKERDIR:$PATH" scan-build -o analysis $MAKE
    74 mv analysis/* ../analysis
    75 rmdir analysis   # Make sure this is empty.
    76 cd ..
    77 chmod -R a+r analysis
    78 chmod -R go-w analysis
    79 find analysis -type d -exec chmod a+x {} \;
    80 if [ -x /usr/bin/xattr ]; then find analysis -exec /usr/bin/xattr -d com.apple.quarantine {} \; 2>/dev/null ; fi
    81 
    82 if [ ! -z "$FINALDIR" ]; then
    83     mv analysis "$FINALDIR"
    84 else
    85     FINALDIR=analysis
    86 fi
    87 
    88 rm -rf checker-buildbot
    89 
    90 echo "Done. Final output is in '$FINALDIR' ..."
    91 
    92 # end of checker-buildbot.sh ...
    93