* Makefile.in (C_SWITCH_SYSTEM, C_SWITCH_MACHINE, C_SWITCH_X_SITE): Remove definitions and undefs. Inline definitions in the only user. (ALL_CFLAGS): Substitute C_SWITCH_X_SYSTEM using autoconf. * Makefile.in (C_SWITCH_X_SYSTEM): Define using autoconf. * Makefile.in (C_SWITCH_X_SYSTEM): Define using autoconf. * configure.in (C_SWITCH_X_SYSTEM): Define using autoconf, not cpp.
This subdirectory contains the Lucid Widget Library (lwlib), which provides a uniform interface to a few different X toolkits. The library was written by Lucid, Inc and released under the terms of the GPL version 1 (or later). It is not considered part of GNU Emacs. This version of the library differs from the original as described in the ChangeLog file.