tools/valgrind/locate_valgrind.sh

   1 #!/bin/bash
   2
   3 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
   4 # Use of this source code is governed by a BSD-style license that can be
   5 # found in the LICENSE file.
   6
   7 # Prints a path to Valgrind binaries to be used for Chromium.
   8 # Select the valgrind from third_party/valgrind by default,
   9 # but allow users to override this default without editing scripts and
  10 # without specifying a commandline option
  11
  12 export THISDIR=`dirname $0`
  13
  14 # User may use his own valgrind by giving its path with CHROME_VALGRIND env.
  15 if [ "$CHROME_VALGRIND" = "" ]
  16 then
  17   # Guess which binaries we should use by uname
  18   case "$(uname -a)" in
  19   *Linux*x86_64*)
  20     PLATFORM="linux_x64"
  21     ;;
  22   *Linux*86*)
  23     PLATFORM="linux_x86"
  24     ;;
  25   *Darwin*9.[678].[01]*i386*)
  26     # Didn't test other kernels.
  27     PLATFORM="mac"
  28     ;;
  29   *Darwin*10.[0-9].[0-9]*i386*)
  30     PLATFORM="mac_10.6"
  31     ;;
  32   *Darwin*10.[0-9].[0-9]*x86_64*)
  33     PLATFORM="mac_10.6"
  34     ;;
  35   *Darwin*11.[0-9].[0-9]*x86_64*)
  36     PLATFORM="mac_10.7"
  37     ;;
  38   *)
  39     echo "Unknown platform:" >&2
  40     uname -a >&2
  41     echo "We'll try to search for valgrind binaries installed in /usr/local" >&2
  42     PLATFORM=
  43   esac
  44
  45   if [ "$PLATFORM" != "" ]
  46   then
  47     # The binaries should be in third_party/valgrind
  48     # (checked out from deps/third_party/valgrind/binaries).
  49     CHROME_VALGRIND="$THISDIR/../../third_party/valgrind/$PLATFORM"
  50
  51     # TODO(timurrrr): readlink -f is not present on Mac...
  52     if [ "$PLATFORM" != "mac" ] && \
  53       [ "$PLATFORM" != "mac_10.6" ] && \
  54       [ "$PLATFORM" != "mac_10.7" ]
  55     then
  56       # Get rid of all "../" dirs
  57       CHROME_VALGRIND=`readlink -f $CHROME_VALGRIND`
  58     fi
  59
  60     if ! test -x $CHROME_VALGRIND/bin/valgrind
  61     then
  62       # We couldn't find the binaries in third_party/valgrind
  63       CHROME_VALGRIND=""
  64     fi
  65   fi
  66 fi
  67
  68 if ! test -x $CHROME_VALGRIND/bin/valgrind
  69 then
  70   echo "Could not find valgrind binaries anywhere. Please see" >&2
  71   echo "http://dev.chromium.org/developers/how-tos/using-valgrind/building-valgrind" >&2
  72   echo "for the instructions on how to get them." >&2
  73   exit 1
  74 fi
  75
  76 echo $CHROME_VALGRIND