scripts/lttng-ust/scan-build.sh

   1 #!/bin/sh -exu
   2 #
   3 # Copyright (C) 2015 - Jonathan Rajotte-Julien <jonathan.rajotte-julien@efficios.com>
   4 #               2016 - Michael Jeanson <mjeanson@efficios.com>
   5 #
   6 # This program is free software: you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation, either version 3 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18
  19
  20 # do not exit immediately if any command fails
  21 set +e
  22
  23 SRCDIR="$WORKSPACE/src/lttng-ust"
  24 TMPDIR="$WORKSPACE/tmp"
  25 PREFIX="$WORKSPACE/build"
  26
  27 # Directory to archive the scan-build report
  28 SCAN_BUILD_ARCHIVE="${WORKSPACE}/scan-build-archive"
  29
  30 # Create build and tmp directories
  31 rm -rf "$PREFIX" "$TMPDIR"
  32 mkdir -p "$PREFIX" "$TMPDIR"
  33
  34 export TMPDIR
  35
  36 # temp directory to store the scan-build report
  37 SCAN_BUILD_TMPDIR=$( mktemp -d )
  38
  39 # liburcu
  40 URCU_INCS="$WORKSPACE/deps/liburcu/build/include/"
  41 URCU_LIBS="$WORKSPACE/deps/liburcu/build/lib/"
  42
  43 export CFLAGS="-O0 -g -DDEBUG"
  44 export CPPFLAGS="-I$URCU_INCS"
  45 export LDFLAGS="-L$URCU_LIBS"
  46 export LD_LIBRARY_PATH="$URCU_LIBS:${LD_LIBRARY_PATH:-}"
  47
  48 # Enter the source directory
  49 cd "$SRCDIR"
  50
  51 # Run bootstrap in the source directory prior to configure
  52 ./bootstrap
  53
  54
  55 ./configure --prefix="$PREFIX"
  56
  57 # generate the scan-build report
  58 scan-build -k -o "${SCAN_BUILD_TMPDIR}" make
  59
  60 # get the directory name of the report created by scan-build
  61 SCAN_BUILD_REPORT=$( find "${SCAN_BUILD_TMPDIR}" -maxdepth 1 -not -empty -not -name "`basename ${SCAN_BUILD_TMPDIR}`" )
  62 rc=$?
  63
  64 if [ -z "${SCAN_BUILD_REPORT}" ]; then
  65     echo ">>> No new bugs identified."
  66     echo ">>> No scan-build report has been generated"
  67 else
  68     echo ">>> New scan-build report generated in ${SCAN_BUILD_REPORT}"
  69
  70     if [ ! -d "${SCAN_BUILD_ARCHIVE}" ]; then
  71         echo ">>> Creating scan-build archive directory"
  72         mkdir "${SCAN_BUILD_ARCHIVE}"
  73     else
  74         echo ">>> Removing any previous scan-build reports from ${SCAN_BUILD_ARCHIVE}"
  75         rm -f "${SCAN_BUILD_ARCHIVE}/*"
  76     fi
  77
  78     echo ">>> Archiving scan-build report to ${SCAN_BUILD_ARCHIVE}"
  79     mv "${SCAN_BUILD_REPORT}/*" "${SCAN_BUILD_ARCHIVE}/"
  80
  81     echo ">>> Removing any temporary files and directories"
  82     rm -rf "${SCAN_BUILD_TMPDIR}"
  83 fi
  84
  85 exit ${rc}