AC_INIT(SysTools/ctimer.h)
AM_INIT_AUTOMAKE(Sophya, 0.9.95)
AM_CONFIG_HEADER(config.h)

dnl check if run from srcdir
if test -f SysTools/ctimer.h; then
  AC_MSG_ERROR("do not run configure from the distribution directory")
fi

AC_CANONICAL_HOST


dnl Checks for programs.
AC_PROG_CXX
if test `uname` = "OSF1" -a $GXX = "yes" ; then
  CXXFLAGS="${CXXFLAGS-} -gcoff"
  export CXXFLAGS
fi

AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_RANLIB

dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_C_INLINE
AC_TYPE_SIZE_T
AC_C_BIGENDIAN
AC_C_LONG_DOUBLE
AC_CHECK_SIZEOF(short)
AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(long)
AC_CHECK_SIZEOF(long long)
AC_CHECK_SIZEOF(float)
AC_CHECK_SIZEOF(double)

AC_DEFINE_UNQUOTED(CXX, ${CXX} )
AC_DEFINE_UNQUOTED(HOST_CPU, $host_cpu)
AC_DEFINE_UNQUOTED(HOST_VENDOR, $host_vendor)
AC_DEFINE_UNQUOTED(HOST_OS, $host_os)


dnl Check for functions
AC_CHECK_FUNCS(random)
AC_CHECK_FUNCS(nice)

cp $srcdir/BaseTools/machdefs_ac.h machdefs.h


echo "building include directory..."

mkdir include 2>/dev/null
cd include
if test -d $srcdir; then
  incsrcdir=$srcdir
elif test -d ../$srcdir; then
  incsrcdir=../$srcdir
else
  AC_MSG_ERROR("cannot find path to source dir")
fi


for xdir in BaseTools SysTools SUtils TArray HiStats NTools SkyMap Samba SkyT; do
  if test -d $incsrcdir/$xdir ; then
     for fn in $incsrcdir/$xdir/*.h; do
       ln -sf $fn .
     done
  fi
done
echo "done."
cd ..

AC_OUTPUT(Makefile include/Makefile BaseTools/Makefile SysTools/Makefile 
                   SUtils/Makefile   TArray/Makefile
                   HiStats/Makefile NTools/Makefile   SkyMap/Makefile
                   Samba/Makefile   SkyT/Makefile)