README-valgrind

   1 #! /bin/bash
   2
   3 # Convert Makefile.am files:
   4 #  find tests -name Makefile.am | xargs grep -wl PATH|xargs perl -pi -e \
   5 #    's,src(\$\(PATH_SEPARATOR\)\$\$PATH),src/vg$1,'
   6 # To restore:
   7 # find tests -name Makefile.am|xargs grep -wl PATH|xargs perl -pi -e 's,src/vg,src,'
   8 #
   9 # Create this symlink for suppressions (this is no longer necessary,
  10 # with linux-2.6.9 and valgrind-2.2.0):
  11 # ln -s $PWD/.vg-suppressions /tmp/cu-vg
  12
  13 # Create src/vg:
  14
  15 coreutils=$(echo 'spy:;@echo $(all_programs)' | (cd src; make -f Makefile -f - spy | tr -s '\n ' '  '))
  16 mkdir -p src/vg
  17 pwd=`pwd`
  18 srcdir=$pwd/src
  19 path='export PATH='$srcdir':${PATH#*:}'
  20 pre='#!/bin/sh\n'"$path"'\n'
  21 n=9
  22 vg='exec /usr/bin/valgrind --logfile-fd=3 --leak-check=yes --track-fds=yes --quiet --num-callers='$n
  23 cat <<EOF > src/vg/gen
  24 for i in $coreutils; do
  25   printf "$pre$vg \$i"' "\$@"\n' > \$i
  26   chmod a+x \$i
  27 done
  28 EOF
  29 cd src/vg
  30 . ./gen