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50 lines
1.5 KiB
Makefile
50 lines
1.5 KiB
Makefile
# Copyright (C) 1993, 94, 95, 96, 97, 99 Free Software Foundation, Inc.
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# This file is part of the GNU C Library.
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# Contributed by Brendan Kehoe (brendan@zen.org).
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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, write to the Free
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# Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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# 02111-1307 USA.
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ifeq ($(subdir),db2)
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CPPFLAGS += -DHAVE_SPINLOCKS=1 -DHAVE_ASSEM_ALPHA=1
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endif
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ifeq ($(subdir),gmon)
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sysdep_routines += _mcount
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endif
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ifeq ($(subdir),gnulib)
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sysdep_routines += $(divrem)
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endif
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ifeq ($(subdir),string)
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sysdep_routines += stxcpy stxncpy
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endif
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ifeq ($(subdir),elf)
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# The ld.so startup code cannot use literals until it self-relocates.
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CFLAGS-rtld.c = -mbuild-constants
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endif
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divrem := divl divq reml remq
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# For now, build everything with full IEEE math support.
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# TODO: build separate libm and libm-ieee.
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sysdep-CFLAGS += -mieee
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# libc.so requires about 16k for the small data area, which is well
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# below the 64k maximum.
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pic-ccflag = -fpic
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