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Don't cons with #'mapcar calls where the result is discarded, decide on mapc-internal at compile time if the Common Lisp functionality is not being used. 2009-10-12 Aidan Kehoe <kehoea@parhasard.net> * cl-macs.el (mapc): New compiler macro, use mapc-internal at compile time if we're not using the Common Lisp functionality. * bytecomp.el (byte-compile-mapcar, byte-compile-maplist): New. If the return value of mapcar is being discarded, compile it to a mapc-internal call instead, and warn, because the programmer probably can't rely on always being compiled by an XEmacs that does this. Similarly for maplist and mapl; and use byte-compile-funarg for map, mapl, mapcan, mapcon.
author Aidan Kehoe <kehoea@parhasard.net>
date Mon, 12 Oct 2009 17:19:52 +0100
parents 25e260cb7994
children dce479915b74
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# Process this file with autoconf to produce a configure script.
AC_INIT([Sample module], [1.0], [xemacs-beta@xemacs.org])
AC_PREREQ(2.53)
AC_REVISION($Revision: 1.1 $)
AC_COPYRIGHT([Configuration script for the sample module.
Copyright (C) 2002 Jerry James.

This file is not part of XEmacs.])

AC_CONFIG_SRCDIR([sample.c])
AC_PROG_CC
AC_PROG_INSTALL
AC_SUBST(CFLAGS)
AC_SUBST(LDFLAGS)

# Find ELLCC
AC_ARG_VAR([ELLCC], [The path to the ellcc module compiler])
AC_PATH_PROG([ELLCC], [ellcc], ["FAIL"])
AS_IF([test "$ELLCC" = "FAIL"], [AS_ERROR([Cannot find ellcc])])
AC_SUBST(ELLCC)

# Insert autoconf macros here to find the headers, libraries, other
# programs, etc. needed by your module.

AC_CONFIG_FILES([Makefile.in Makefile])
AC_OUTPUT