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- #!/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="$1"
-
- CHECKERDIR="/usr/local/checker-279"
- if [ ! -d "$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'"
-
- # Unset $MAKE so submakes don't use it.
- MAKECOMMAND="$MAKE"
- unset MAKE
-
- set -x
- set -e
-
- cd `dirname "$0"`
- cd ..
-
- rm -rf checker-buildbot analysis
- if [ ! -z "$FINALDIR" ]; then
- rm -rf "$FINALDIR"
- fi
-
- mkdir checker-buildbot
- cd checker-buildbot
-
- # We turn off deprecated declarations, because we don't care about these warnings during static analysis.
- # The -Wno-liblto is new since our checker-279 upgrade, I think; checker otherwise warns "libLTO.dylib relative to clang installed dir not found"
-
- # You might want to do this for CMake-backed builds instead...
- PATH="$CHECKERDIR/bin:$PATH" scan-build -o analysis cmake -Wno-dev -DSDL_STATIC=OFF -DCMAKE_BUILD_TYPE=Debug -DASSERTIONS=enabled -DCMAKE_C_FLAGS="-Wno-deprecated-declarations" -DCMAKE_SHARED_LINKER_FLAGS="-Wno-liblto" ..
-
- # ...or run configure without the scan-build wrapper...
- #CC="$CHECKERDIR/libexec/ccc-analyzer" CFLAGS="-O0 -Wno-deprecated-declarations" LDFLAGS="-Wno-liblto" ../configure --enable-assertions=enabled
-
- rm -rf analysis
- PATH="$CHECKERDIR/bin:$PATH" scan-build -o analysis $MAKECOMMAND
-
- if [ `ls -A analysis |wc -l` == 0 ] ; then
- mkdir analysis/zarro
- echo '<html><head><title>Zarro boogs</title></head><body>Static analysis: no issues to report.</body></html>' >analysis/zarro/index.html
- fi
-
- mv analysis/* ../analysis
- rmdir analysis # Make sure this is empty.
- cd ..
- chmod -R a+r analysis
- chmod -R go-w analysis
- find analysis -type d -exec chmod a+x {} \;
- if [ -x /usr/bin/xattr ]; then find analysis -exec /usr/bin/xattr -d com.apple.quarantine {} \; 2>/dev/null ; fi
-
- if [ ! -z "$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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