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freebsd/sys/conf/Makefile.amd64
John Birrell 91d0f31d5f Add a kernel option for amd64 to compile with the frame on the stack
so that the DTrace Function Bounadry Trace (fbt) provider can get
coverage of most functions in the kernel.
2008-05-23 03:52:55 +00:00

58 lines
1.1 KiB
Makefile

# Makefile.amd64 -- with config changes.
# Copyright 1990 W. Jolitz
# from: @(#)Makefile.i386 7.1 5/10/91
# from FreeBSD: src/sys/conf/Makefile.i386,v 1.255 2002/02/20 23:35:49
# $FreeBSD$
#
# Makefile for FreeBSD
#
# This makefile is constructed from a machine description:
# config machineid
# Most changes should be made in the machine description
# /sys/amd64/conf/``machineid''
# after which you should do
# config machineid
# Generic makefile changes should be made in
# /sys/conf/Makefile.amd64
# after which config should be rerun for all machines.
#
# Which version of config(8) is required.
%VERSREQ= 600004
STD8X16FONT?= iso
.if !defined(S)
.if exists(./@/.)
S= ./@
.else
S= ../../..
.endif
.endif
.include "$S/conf/kern.pre.mk"
DDB_ENABLED!= grep DDB opt_ddb.h || true
DTR_ENABLED!= grep KDTRACE_FRAME opt_kdtrace.h || true
HWPMC_ENABLED!= grep HWPMC opt_hwpmc_hooks.h || true
.if !empty(DDB_ENABLED) || !empty(DTR_ENABLED) || !empty(HWPMC_ENABLED)
CFLAGS+= -fno-omit-frame-pointer
.endif
MKMODULESENV+= MACHINE=amd64
%BEFORE_DEPEND
%OBJS
%FILES.c
%FILES.s
%FILES.m
%CLEAN
%RULES
.include "$S/conf/kern.post.mk"