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glibc/Rules
Ulrich Drepper c7562c74ed Update. 
* intl/locale.alias: Change italian to it_IT.ISO-8859-1.
	Reported by Ottavio G. Rizzo <otto@mast.queensu.ca>.

1998-05-08 19:24  Zack Weinberg  <zack@rabi.phys.columbia.edu>

	* Makefile (+subdir-inits): Delete variable.
	(+init_subdirs): Likewise.
	(aux): Likewise.
	(before-compile): Likewise.
	(libc-init): Delete stanza.
	(version-info.h): Delete rule and associated variable.
	(distribute): Don't distribute moved files.
	* Makerules (interp-obj): It lives in elf now.  Only use it
	if $(elf) is set.  Delete rule to build it.
	* csu/Makefile: Build set-init.o and/or munch-init.o.  Build
	version.o and version-info.h.  Minor cleanups.
	(routines): Add libc-init, sysdep, version.
	(generated): Add version-info.h.
	* elf/Makefile: Build interp.os.

	* interp.c: Moved to elf.
	* set-init.c: Moved to csu.
	* munch-init.c: Likewise.
	* munch.awk: Likewise.
	* version.c: Likewise.

	* Makeconfig: Add emacs mode marker.
	* Makerules: Likewise.
	* Rules: Likewise, and also unconfuse syntax highlighting with
	a fake comment.

1998-05-08  Ulrich Drepper  <drepper@cygnus.com>
1998-05-08 20:42:23 +00:00

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# Copyright (C) 1991, 92, 93, 94, 95, 96, 97, 98 Free Software Foundation, Inc.
# This file is part of the GNU C Library.
# The GNU C Library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Library General Public License as
# published by the Free Software Foundation; either version 2 of the
# License, or (at your option) any later version.
# The GNU C Library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Library General Public License for more details.
# You should have received a copy of the GNU Library General Public
# License along with the GNU C Library; see the file COPYING.LIB. If not,
# write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
#
# Rules for making a subdirectory in the GNU C library.
# Each subdirectory Makefile defines some variables and includes this.
#
ifneq (,)
This makefile requires GNU Make.
endif
all: # Don't let the default goal come from Makeconfig.
include ../Makeconfig
ifndef subdir
Each subdirectory makefile must define the `subdir' variable.
endif
# This ` unconfuses emacs.
# This is benign and useless in GNU make before 3.63.
export subdir := $(subdir)
# This is the default target; it makes the library and auxiliary programs.
.PHONY: all
all: objs lib others
ifeq ($(build-programs),yes)
others: $(addprefix $(objpfx),$(extra-objs) \
$(install-lib) $(install-bin) \
$(install-rootsbin) $(install-sbin))
else
others: $(addprefix $(objpfx),$(extra-objs) \
$(install-lib))
endif
ifneq "$(findstring env,$(origin headers))" ""
headers :=
endif
ifneq "$(findstring env,$(origin generated))" ""
generated :=
endif
ifneq "$(findstring env,$(origin common-generated))" ""
common-generated :=
endif
include ../Makerules
.PHONY: subdir_lib
subdir_lib: lib-noranlib
# Some subdirs need to install a dummy library.
# They can use "$(objpfx)libfnord.a: $(dep-dummy-lib); $(make-dummy-lib)".
dep-dummy-lib = $(common-objpfx)dummy.o
define make-dummy-lib
$(AR) cr$(verbose) $@ $<
endef
$(common-objpfx)dummy.c:
rm -f $@
echo 'void __dummy__ (void) { }' > $@
$(common-objpfx)empty.c:
cp -f /dev/null $@
common-generated += dummy.o dummy.c empty.c \
$(addprefix empty,$(object-suffixes))
# This makes all the auxiliary and test programs.
.PHONY: others tests
ifeq ($(build-programs),yes)
others: $(addprefix $(objpfx),$(others) $(sysdep-others) $(extra-objs))
else
others: $(addprefix $(objpfx),$(extra-objs))
endif
ifeq ($(cross-compiling),yes)
tests: $(addprefix $(objpfx),$(tests) $(tests-static) $(test-srcs))
else
tests: $(tests:%=$(objpfx)%.out) $(tests-static:%=$(objpfx)%.sout)
endif
ifeq ($(build-programs),yes)
binaries-all = $(others) $(sysdep-others) $(tests) $(test-srcs)
binaries-static = $(others-static) $(tests-static) $(test-srcs-static)
else
binaries-all = $(tests) $(test-srcs)
binaries-static = $(tests-static) $(test-srcs-static)
endif
binaries-shared = $(filter-out $(binaries-static), $(binaries-all))
ifneq "$(strip $(binaries-shared))" ""
$(addprefix $(objpfx),$(binaries-shared)): %: %.o \
$(sort $(filter $(common-objpfx)libc%,$(link-libc))) \
$(addprefix $(csu-objpfx),start.o) $(+preinit) $(+postinit)
$(+link)
endif
ifneq "$(strip $(binaries-static))" ""
$(addprefix $(objpfx),$(binaries-static)): %: %.o \
$(sort $(filter $(common-objpfx)libc%,$(link-libc-static))) \
$(addprefix $(csu-objpfx),start.o) $(+preinit) $(+postinit)
$(+link-static)
endif
ifneq "$(strip $(tests) $(test-srcs))" ""
# These are the implicit rules for making test outputs
# from the test programs and whatever input files are present.
$(objpfx)%.out: %.args $(objpfx)% %.input
$($*-ENV) $(built-program-cmd) `cat $(word 1,$^)` < $(word 3,$^) > $@
$(objpfx)%.out: %.args $(objpfx)%
$($*-ENV) $(built-program-cmd) `cat $(word 1,$^)` > $@
$(objpfx)%.out: %.input $(objpfx)%
$($*-ENV) $(built-program-cmd) < $(word 1,$^) > $@
$(objpfx)%.out: /dev/null $(objpfx)% # Make it 2nd arg for canned sequence.
$($*-ENV) $(built-program-cmd) > $@
endif # tests
ifneq "$(strip $(tests-static) $(test-static-srcs))" ""
# These are the implicit rules for making test outputs
# from the test programs and whatever input files are present.
$(objpfx)%.sout: %.args $(objpfx)% %.input
$($*-ENV) $(built-program-file) `cat $(word 1,$^)` < $(word 3,$^) > $@
$(objpfx)%.sout: %.args $(objpfx)%
$($*-ENV) $(built-program-file) `cat $(word 1,$^)` > $@
$(objpfx)%.sout: %.input $(objpfx)%
$($*-ENV) $(built-program-file) < $(word 1,$^) > $@
$(objpfx)%.sout: /dev/null $(objpfx)% # Make it 2nd arg for canned sequence.
$($*-ENV) $(built-program-file) > $@
endif # tests
.PHONY: distclean realclean subdir_distclean subdir_realclean \
subdir_clean subdir_mostlyclean
subdir_mostlyclean: mostlyclean
subdir_clean: clean
subdir_distclean: distclean
subdir_realclean: realclean
realclean: distclean
distclean: clean
.PHONY: subdir_echo-headers
subdir_echo-headers: echo-headers
.PHONY: subdir_echo-distinfo
subdir_echo-distinfo:
@echo $(addprefix +header+,$(headers) $(filter %.h,$(distribute))) \
$(addprefix +nodist+,$(generated) $(common-generated) $(dont_distribute))
# We want to install everything except the library itself, but update all
# our portions of the library because the parent make will install it later
# (likewise the stubs file).
.PHONY: subdir_install
subdir_install: install-no-libc.a lib-noranlib stubs
.PHONY: subdir_TAGS subdir_dist
subdir_TAGS: TAGS
subdir_dist: dist
# Convenient target to update all the generated source files.
.PHONY: generated
generated: $(addprefix $(common-objpfx),$(common-generated)) \
$(addprefix $(objpfx),$(generated))
define o-iterator-doit
$(common-objpfx)empty$o: $(common-objpfx)empty.c $(before-compile);
$$(compile-command.c)
endef
object-suffixes-left := $(object-suffixes)
include $(o-iterator)
define o-iterator-doit
$(common-objpfx)dummy$o: $(common-objpfx)dummy.c $(before-compile);
$$(compile-command.c)
endef
object-suffixes-left := $(object-suffixes)
include $(o-iterator)
# Local Variables:
# mode: makefile
# End:
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