kc3-lang/SDL/build-scripts/checker-buildbot.sh

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• Hash : 06129f6d
  Author :
  Date : 2016-01-08T07:21:15
  

  Fixed buildbot's static analysis script to enable assertions. This removes false positives. Apparently someone forced the default CMake builds to use -O3, turning these off by default. :/

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• build-scripts/checker-buildbot.sh

• #!/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 ...
  
  

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