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view modules/base64/Makefile @ 4716:dca5bb2adff1
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 | abe6d1db359e |
| children | b44930391f7d |
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# # This is slightly more complicated than would normally be the case, # as this makefile has been tailored to work in the Emacs source tree. # For samples of how to compile modules outside of the source tree # (as would be the case if a user had downloaded a module and wanted # to compile it for use within Emacs), see the samples in the sub-directory # 'installed'. # SHELL=/bin/sh RM=rm -f CC=../../lib-src/ellcc CFLAGS=-I. -I../../src LD=$(CC) --mode=link MKINIT=$(CC) --mode=init SRCS=base64.c OBJS=$(SRCS:.c=.o) .c.o: $(CC) $(CFLAGS) -c $< MODNAME=base64 MODVER=1.0.0 MODTITLE="Encode objects in Base 64" all: $(MODNAME).ell distclean: clean clean: $(RM) $(MODNAME).ell $(OBJS) base64_i.o base64_i.c $(MODNAME).ell: $(OBJS) base64_i.o $(LD) --mod-output=$@ $(OBJS) base64_i.o base64_i.o: base64_i.c base64_i.c: $(SRCS) ELLMAKEDOC=../../lib-src/make-docfile $(MKINIT) --mod-output=$@ \ --mod-name=$(MODNAME) --mod-version=$(MODVER) \ --mod-title=$(MODTITLE) $(SRCS)