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50 lines
1.8 KiB
Makefile
50 lines
1.8 KiB
Makefile
# Copyright (C) 1991-2015 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 Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the 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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# Lesser General Public License for more details.
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# You should have received a copy of the GNU Lesser General Public
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# License along with the GNU C Library; if not, see
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# <http://www.gnu.org/licenses/>.
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ifeq ($(subdir),gnulib)
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sysdep_routines = dotmul umul $(divrem) alloca
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endif # gnulib
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# We distribute these files, even though they are generated,
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# so as to avoid the need for a functioning m4 to build the library.
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divrem := sdiv udiv rem urem
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+divrem-NAME-sdiv := div
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+divrem-NAME-udiv := udiv
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+divrem-NAME-rem := rem
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+divrem-NAME-urem := urem
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+divrem-NAME = $(+divrem-NAME-$(basename $(notdir $@)))
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+divrem-OP-div := div
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+divrem-OP-udiv := div
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+divrem-OP-rem := rem
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+divrem-OP-urem := rem
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+divrem-S-div := true
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+divrem-S-rem := true
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+divrem-S-udiv := false
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+divrem-S-urem := false
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$(divrem:%=$(sysdep_dir)/sparc/sparc32/%.S): $(sysdep_dir)/sparc/sparc32/divrem.m4
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(echo "define(NAME,\`.$(+divrem-NAME)')\
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define(OP,\`$(+divrem-OP-$(+divrem-NAME))')\
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define(S,\`$(+divrem-S-$(+divrem-NAME))')\
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/* This file is generated from divrem.m4; DO NOT EDIT! */"; \
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cat $<) | $(M4) > $@-tmp
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# Make it unwritable so noone will edit it by mistake.
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-chmod a-w $@-tmp
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mv -f $@-tmp $@
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sysdep-realclean := $(sysdep-realclean) $(divrem:%=sysdeps/sparc/sparc32/%.S)
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