freebsd-dev/sys/conf/Makefile.amd64

# 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

# XXX: clang integrated-as doesn't grok .codeNN directives yet
ASM_CFLAGS.acpi_wakecode.S=	${CLANG_NO_IAS}
ASM_CFLAGS.ia32_sigtramp.S=	${CLANG_NO_IAS}
ASM_CFLAGS.linux32_locore.s=	${CLANG_NO_IAS}
ASM_CFLAGS.mpboot.S=		${CLANG_NO_IAS}
ASM_CFLAGS+=			${ASM_CFLAGS.${.IMPSRC:T}}

%BEFORE_DEPEND

%OBJS

%FILES.c

%FILES.s

%FILES.m

%CLEAN

%RULES

.include "$S/conf/kern.post.mk"
s/x86_64/amd64/ in comments in header. Approved by: re (blanket amd64) 2003-05-19 22:15:30 +00:00			`# Makefile.amd64 -- with config changes.`
This is the start of the FreeBSD/x86_64 kernel. 2002-06-30 08:05:21 +00:00			`# 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`
s/x86_64/amd64/ in comments in header. Approved by: re (blanket amd64) 2003-05-19 22:15:30 +00:00			# /sys/amd64/conf/``machineid''
This is the start of the FreeBSD/x86_64 kernel. 2002-06-30 08:05:21 +00:00			`# after which you should do`
			`# config machineid`
			`# Generic makefile changes should be made in`
s/x86_64/amd64/ in comments in header. Approved by: re (blanket amd64) 2003-05-19 22:15:30 +00:00			`# /sys/conf/Makefile.amd64`
This is the start of the FreeBSD/x86_64 kernel. 2002-06-30 08:05:21 +00:00			`# after which config should be rerun for all machines.`
			`#`

			`# Which version of config(8) is required.`
Revert config(8) version bump. It brings major pain for people working on different versions of FreeBSD source tree. Old config(8) can now be used unless you want to use INCLUDE_CONFIG_FILE option. Approved by: imp Reviewed by: imp 2007-05-16 17:23:54 +00:00			`%VERSREQ= 600004`
This is the start of the FreeBSD/x86_64 kernel. 2002-06-30 08:05:21 +00:00
			`STD8X16FONT?= iso`

			`.if !defined(S)`
			`.if exists(./@/.)`
			`S= ./@`
			`.else`
			`S= ../../..`
			`.endif`
			`.endif`
			`.include "$S/conf/kern.pre.mk"`

Stop this warning: "Makefile", line 35: warning: "grep DDB opt_ddb.h" returned non-zero status 2003-09-30 03:49:09 +00:00			`DDB_ENABLED!= grep DDB opt_ddb.h \|\| true`
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			`DTR_ENABLED!= grep KDTRACE_FRAME opt_kdtrace.h \|\| true`
Kernel and hwpmc(4) support for callchain capture. Sponsored by: FreeBSD Foundation and Google Inc. 2007-12-07 08:20:17 +00:00			`HWPMC_ENABLED!= grep HWPMC opt_hwpmc_hooks.h \|\| true`
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			`.if !empty(DDB_ENABLED) \|\| !empty(DTR_ENABLED) \|\| !empty(HWPMC_ENABLED)`
Add ddb machdep bits. Approved by: re (amd64 bits) 2003-05-30 01:03:43 +00:00			`CFLAGS+= -fno-omit-frame-pointer`
			`.endif`

Sync up with the files in the hammer branch in the p4 tree to get basic AMD64 support. There is still more to add. 2003-05-01 02:59:24 +00:00			`MKMODULESENV+= MACHINE=amd64`
This is the start of the FreeBSD/x86_64 kernel. 2002-06-30 08:05:21 +00:00
Upgrade our copy of llvm/clang to r126079, from upstream's trunk. This contains many improvements, primarily better C++ support, an integrated assembler for x86 and support for -pg. 2011-02-20 19:33:47 +00:00			`# XXX: clang integrated-as doesn't grok .codeNN directives yet`
Define several extra macros in bsd.sys.mk and sys/conf/kern.pre.mk, to get rid of testing explicitly for clang (using ${CC:T:Mclang}) in individual Makefiles. Instead, use the following extra macros, for use with clang: - NO_WERROR.clang (disables -Werror) - NO_WCAST_ALIGN.clang (disables -Wcast-align) - NO_WFORMAT.clang (disables -Wformat and friends) - CLANG_NO_IAS (disables integrated assembler) - CLANG_OPT_SMALL (adds flags for extra small size optimizations) As a side effect, this enables setting CC/CXX/CPP in src.conf instead of make.conf! For clang, use the following: CC=clang CXX=clang++ CPP=clang-cpp MFC after: 2 weeks 2012-02-28 18:30:18 +00:00			`ASM_CFLAGS.acpi_wakecode.S= ${CLANG_NO_IAS}`
			`ASM_CFLAGS.ia32_sigtramp.S= ${CLANG_NO_IAS}`
			`ASM_CFLAGS.linux32_locore.s= ${CLANG_NO_IAS}`
			`ASM_CFLAGS.mpboot.S= ${CLANG_NO_IAS}`
			`ASM_CFLAGS+= ${ASM_CFLAGS.${.IMPSRC:T}}`
Upgrade our copy of llvm/clang to r126079, from upstream's trunk. This contains many improvements, primarily better C++ support, an integrated assembler for x86 and support for -pg. 2011-02-20 19:33:47 +00:00
This is the start of the FreeBSD/x86_64 kernel. 2002-06-30 08:05:21 +00:00			`%BEFORE_DEPEND`

			`%OBJS`

			`%FILES.c`

			`%FILES.s`

			`%FILES.m`

			`%CLEAN`

			`%RULES`

			`.include "$S/conf/kern.post.mk"`