dnl ######################################################################dnldnl Check for Python stuffdnldnl ######################################################################dnl Find location of pythonAC_ARG_WITH(PY_ROOT,[  --with-PY_ROOT=<python install root>     to set root for python installation],PY_ROOT="$withval")if test -n "$PY_ROOT"; then  PY_PATH=$PY_ROOT/binelse  PY_PATH=$PATH:$HOME/$host/python/bin:/mfe/local/python/bin:/loc/python/binfiAC_PATH_PROGS(PYTHON, python, "", $PY_PATH)if test -n "$PYTHON"; then  PYTHON_BINDIR=`dirname $PYTHON`  PY_ROOT=`dirname $PYTHON_BINDIR`else  AC_MSG_WARN(Unable to find python in your path.  Python Makefile\'s will not be created.)  PYTHON_MAKEFILES=""fiAC_SUBST(PYTHON_BINDIR)AC_SUBST(PYTHON)dnl ######################################################################dnldnl Find the python include filesdnldnl ######################################################################AC_MSG_CHECKING(for python includes)PYTHON_SITEDIR=`python -c "import sys, site; print site.sitedirs[[0]]"`AC_SUBST(PYTHON_SITEDIR)PYTHON_TOPLIBDIR=`dirname $PYTHON_SITEDIR`PYTHON_INCDIR=`echo $PYTHON_TOPLIBDIR | sed 's/lib/include/'`AC_SUBST(PYTHON_INCDIR)AC_MSG_RESULT(-I$PYTHON_INCDIR)PYTHON_TOPDIR=`dirname $PYTHON_TOPLIBDIR`PYTHON_TOPDIR=`dirname $PYTHON_TOPDIR`# echo Python is in $PYTHON_TOPDIRdnl ######################################################################dnldnl Find the python librariesdnldnl ######################################################################AC_MSG_CHECKING(for python library)PYTHON_LIBDIR=$PYTHON_TOPLIBDIR/configAC_SUBST(PYTHON_LIBDIR)PY_VERSION=`python -c "import sys; print sys.version[[:3]]"`PYTHON_LIB="python"$PY_VERSIONAC_SUBST(PYTHON_LIB)AC_MSG_RESULT(-L$PYTHON_LIBDIR -l$PYTHON_LIB)dnl ######################################################################dnldnl Add in the python site libraries to allow tailoring of the builddnldnl ######################################################################if test "$SITE" = "llnl.gov"; then  PY_SITE_LIBS="-Wl,-R,/opt/SUNWspro/lib -L/opt/SUNWspro/lib -lF77 -lM77 -lsunmath -L/mfe/local/Yorick/yorick-1.4/Gist -lgist -L/mfe/local/lib -R/mfe/local/lib -ltk8.3 -ltcl8.3 -Wl,-R,/usr/openwin/lib -L/usr/openwin/lib -lX11 -lpthread  -L/usr/ccs/lib -lgen"fiAC_SUBST(PY_SITE_LIBS)