115 lines
3.2 KiB
Plaintext
115 lines
3.2 KiB
Plaintext
# Copyright (C) 1991, 1992 Free Software Foundation, Inc.
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# This file is part of the GNU C Library.
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# The GNU C Library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Library General Public License as
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# published by the Free Software Foundation; either version 2 of the
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# License, or (at your option) any later version.
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# The GNU C Library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Library General Public License for more details.
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# You should have received a copy of the GNU Library General Public
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# License along with the GNU C Library; see the file COPYING.LIB. If
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# not, write to the Free Software Foundation, Inc., 675 Mass Ave,
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# Cambridge, MA 02139, USA.
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#
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# Propagated rules for making the GNU C library
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#
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ifneq (,)
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This makefile requires GNU Make.
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endif
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include ../Makeconfig
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ifndef subdir
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Each subdirectory makefile must define the `subdir' variable.
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endif
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# This is benign and useless in GNU make before 3.63.
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export subdir := $(subdir)
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# This is the default target; it makes the library.
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.PHONY: all
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all: lib
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ifneq "$(findstring env,$(origin headers))" ""
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headers :=
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endif
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ifeq "$(strip $(headers))" ""
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ifneq "$(wildcard $(subdir).h)" ""
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override headers := $(subdir).h
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endif
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endif
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include ../Makerules
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.PHONY: subdir_lib
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subdir_lib: lib-noranlib
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# This makes all the auxilliary and test programs.
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.PHONY: others tests
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others: $(addprefix $(objpfx),$(others))
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tests: $(tests:%=$(objpfx)%.out)
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ifneq "$(strip $(others) $(tests))" ""
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$(addprefix $(objpfx),$(others) $(tests)): %: %.o $(libc.a)
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$(+link)
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endif
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ifneq "$(strip $(tests))" ""
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# These are the implicit rules for making test outputs
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# from the test programs and whatever input files are present.
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$(objpfx)%.out: $(objpfx)% %.args %.input
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$(dir $<)$(notdir $<) `cat $(word 2,$^)` < $(word 3,$^) > $@
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$(objpfx)%.out: $(objpfx)% %.args
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$(dir $<)$(notdir $<) `cat $(word 2,$^)` > $@
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$(objpfx)%.out: $(objpfx)% %.input
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$(dir $<)$(notdir $<) < $(word 2,$^) > $@
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$(objpfx)%.out: $(objpfx)%
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$(dir $<)$(notdir $<) > $@
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endif # tests
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export others := $(others)
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export tests := $(tests)
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# This removes everything that can be regenerated
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# except for the object files and the object-file library members.
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.PHONY: mostlyclean
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mostlyclean:
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-rm -f $(addprefix $(objpfx),$(tests) $(others))
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-rm -f core TAGS depend
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# This removes absolutely everything that can be regenerated.
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.PHONY: subdir_clean clean realclean
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subdir_clean realclean: clean
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+objs := $(objects)
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clean: mostlyclean
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-rm -f $(+objs) $(+depfiles)
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.PHONY: subdir_echo-headers
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subdir_echo-headers: echo-headers
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.PHONY: subdir_echo-distinfo
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subdir_echo-distinfo:
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@echo $(addprefix +header+,$(headers)) \
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$(addprefix +nodist+,$(dont_distribute))
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.PHONY: subdir_install
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subdir_install: install
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.PHONY: subdir_TAGS
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subdir_TAGS: TAGS
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# Make the distribution tarfile for the parent makefile.
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export distribute := $(distribute)
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export dont_distribute := $(dont_distribute)
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.PHONY: subdir_dist dist
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subdir_dist: dist
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dist: ../Make-dist
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$(MAKE) -f $< $(Make-dist-args)
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