#/bin/sh

# After doing  a copy of the source tree (as by 'cp -r')
# the timestamps are not always
# such that a build will work. File timestamps matter
# with the new configure.  
# If the 'configure ; make' ends in failure with a message about
# aclocal-1.15 being missing then this script
# will likely fix that problem.
# With 'cp -rp' the problem should not arise.  
# Note that one user found the command:
#  touch aclocal.m4 Makefile.am configure Makefile.in
# sufficient to avoid the problem.

l=`pwd`
echo $l
lb=`basename $l`
ld=`dirname $l`
cdtarg=.
sloc=$l/scripts

rightplace() {
for i in dwarfdump dwarfgen libdwarf dwarfexample m4 scripts
do
  if [ ! -d $i ] 
  then
    echo "$i is not a directory of $1."
    echo "we are not in the right place to touch configure etc"
    echo "to fix the missing aclocal-1.15 problem."
    echo "No action taken"
    exit 1
  fi
done
}

if [ x$lb = "xscripts" ]
then
  #echo "ld: $ld"
  ldb=`basename $ld`
  #echo "ldb: $ldb"
  echo "We appear to start in libdwarf scripts directory"
  echo "Change directory .."
  cd  ..
  echo "Are we in the right directory now?" `pwd`
  rightplace `pwd`
  echo "Yes, we are in the right directory."
else
  echo "Are we in the right directory?"
  rightplace `pwd`
  echo "Yes, we are in the right directory."
fi
l=`pwd`
echo "Now touch files to get timestamps usable."

for i in                 \
m4/ax_prog_cc_for_build.m4 \
m4/dw_compiler.m4 \
dwarfexample/Makefile.am \
dwarfdump/Makefile.am \
Makefile.am \
dwarfgen/Makefile.am \
libdwarf/Makefile.am \
configure.ac \
ltmain.sh \
m4/libtool.m4 \
m4/ltoptions.m4 \
m4/ltsugar.m4 \
m4/ltversion.m4 \
m4/lt~obsolete.m4 \
aclocal.m4 \
configure \
config.h.in \
ar-lib \
compile \
config.guess \
config.sub \
install-sh \
missing \
INSTALL \
Makefile.in \
dwarfdump/Makefile.in \
dwarfexample/Makefile.in \
dwarfgen/Makefile.in \
depcomp \
test-driver \
libdwarf/Makefile.in 
do
   sleep 1
   #echo "now touch $i"
   touch $i
done