#! /bin/bash

# Fix valgrind script to exec "$@", not some var.
# Fix valgrind sources to know about syscall 252, for exit_group

# Convert Makefile.am files:
#  find tests -name Makefile.am | xargs grep -wl PATH|xargs perl -pi -e \
#    's,src(\$\(PATH_SEPARATOR\)\$\$PATH),src/vg$1,'

# Create src/vg:

coreutils=$(echo 'spy:;@echo $(all_programs)' | (cd src; make -f Makefile -f - spy | tr -s '\n ' '  '))
mkdir src/vg
pwd=`pwd`
srcdir=$pwd/src
path='export PATH='$srcdir':${PATH#*:}'
pre='#!/bin/sh\n'"$path"'\n'
n=9
vg='exec /usr/bin/valgrind --quiet --num-callers='$n
cat <<EOF > src/vg/gen
for i in $coreutils; do
  printf "$pre$vg \$i"' "\$@"\n' > \$i
  chmod a+x \$i
done
EOF
cd src/vg
. ./gen