+# Find the include directory
+AC_MSG_CHECKING([for Python header files])
+if test -r "$PYPREFIX/include/$PYVERSION/Python.h"; then
+ PYTHON_CFLAGS="-I$PYPREFIX/include/$PYVERSION"
+fi
+if test -z "$PYTHON_CFLAGS"; then
+ if test -r "$PYPREFIX/include/Py/Python.h"; then
+ PYTHON_CFLAGS="-I$PYPREFIX/include/Py"
+ fi
+fi
+if ! test "$PYTHON_CFLAGS"; then
+ AC_MSG_ERROR([Not found])
+else
+ AC_MSG_RESULT([$PYTHON_CFLAGS])
+fi
+
+# Find the python library
+PYTHON_LIBS=""
+AC_MSG_CHECKING([for Python library])
+dirs="$PYEPREFIX/lib $PYEPREFIX/lib/$PYVERSION/config \
+ $PYEPREFIX/lib/$PYVERSION/lib $PYEPREFIX/lib/python/lib"
+for i in $dirs; do
+ # look for really old versions
+ if test -r "$i/lib$PYVERSION.so"; then
+ PYLIB="$i"
+ PYTHON_LIBS="-L$PYLIB -l$PYVERSION"
+ break
+ else
+ if test -r "$i/libPython.a"; then
+ PYLIB="$i"
+ PYTHON_LIBS="-L$PYLIB -lModules -lPython -lObjects -lParser"
+ break
+ else
+ if test -r "$i/lib$PYVERSION.a"; then
+ PYLIB="$i"
+ PYTHON_LIBS="-L$PYLIB -l$PYVERSION -lpthread -ldl -lutil -lm"
+ break
+ fi
+ fi
+ fi
+done
+
+if ! test "$PYLIB"; then
+ AC_MSG_ERROR([Not found])
+else
+ AC_MSG_RESULT([$PYLIB])
+fi
+
+AC_SUBST([PYTHON_CFLAGS])
+AC_SUBST([PYTHON_LIBS])
+
+# Check for X headers and libraries
+AC_PATH_X
+AC_PATH_XTRA
+test "$no_x" = "yes" && AC_MSG_ERROR([No Xlibs found.])
+test -z "$x_includes" && x_includes="/usr/include"
+test -z "$x_libraries" && x_libraries="/usr/lib"
+