Added a script to let buildslaves run Clang static analysis.

libsdl-org · Mar 19, 2014 · f53d166 · f53d166
1 parent 18c9a4e
commit f53d166
Showing 1 changed file with 85 additions and 0 deletions.
diff --git a/build-scripts/checker-buildbot.sh b/build-scripts/checker-buildbot.sh
@@ -0,0 +1,85 @@
+#!/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.
+
+# To use: get CMake from http://cmake.org/ or "apt-get install cmake" or whatever.
+# And download checker at http://clang-analyzer.llvm.org/ and unpack it in
+#  /usr/local ... update CHECKERDIR as appropriate.
+
+# this currently expects a mercurial working copy that it can modify a little.
+
+CHECKERDIR="/usr/local/checker-276"
+
+FINALDIR="$1"
+
+if [ ! -d "$CHECKERDIR" ]; then
+    echo "$CHECKERDIR not found." 1>&2
+    exit 1
+fi
+
+if [ -z "$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 "$0"`
+cd ..
+
+# Turn off the dynamic API. Makes the analysis output clearer.
+echo '#pragma once' >src/dynapi/SDL_dynapi.h
+echo '#define SDL_DYNAMIC_API 0' >>src/dynapi/SDL_dynapi.h
+
+rm -rf checker-buildbot analysis
+if [ ! -z "$FINALDIR" ]; then
+    rm -rf "$FINALDIR"
+fi
+
+mkdir checker-buildbot
+cd checker-buildbot
+cmake -DCMAKE_BUILD_TYPE=Debug -DCMAKE_C_COMPILER="$CHECKERDIR/libexec/ccc-analyzer" ..
+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 "$FINALDIR"
+else
+    FINALDIR=analysis
+fi
+
+rm -rf checker-buildbot
+hg revert src/dynapi/SDL_dynapi.h
+
+echo "Done. Final output is in '$FINALDIR' ..."
+
+# end of checker-buildbot.sh ...
+