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Add bsd.dtrace.mk. This allows userland programs and libraries to

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define USDT probes on a provider.d file and then use this new make
infrastructure to build the corresponding header file and object file.

This will only take effect when the user defines WITH_DTRACE when building.

Sponsored by:	The FreeBSD Foundation
This commit is contained in:
Rui Paulo 2010-09-10 16:27:09 +00:00
parent c2c48445ba
commit 6a4e245b76
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=212424
2 changed files with 57 additions and 1 deletions
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3
share/mk/Makefile
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@ -3,7 +3,8 @@
FILES= bsd.README
FILES+= bsd.arch.inc.mk
FILES+= bsd.compat.mk bsd.cpu.mk bsd.dep.mk bsd.doc.mk bsd.endian.mk
FILES+= bsd.compat.mk bsd.cpu.mk bsd.dep.mk bsd.doc.mk bsd.dtrace.mk
FILES+= bsd.endian.mk
FILES+= bsd.files.mk bsd.incs.mk bsd.info.mk bsd.init.mk
FILES+= bsd.kmod.mk
FILES+= bsd.lib.mk bsd.libnames.mk bsd.links.mk bsd.man.mk bsd.nls.mk

55
share/mk/bsd.dtrace.mk Normal file
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@ -0,0 +1,55 @@
# $FreeBSD$
#
# Copyright (c) 2010 The FreeBSD Foundation
# All rights reserved.
#
# This software was developed by Rui Paulo under sponsorship from the
# FreeBSD Foundation.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
#
# The only variable that you should define on your Makefile is 'DTRACEOBJS'.
#
.if defined(WITH_DTRACE)
CFLAGS+=-DWITH_DTRACE
DTRACEHEADERS=${DTRACEOBJS:S/o$/h/}
DTRACESRCS=${DTRACEOBJS:S/o$/d/}
CLEANFILES+=${DTRACEOBJS} ${DTRACEHEADERS}
.if defined(PROG)
_DTRACELINKING:=${OBJS}
OBJS+=${DTRACEOBJS}
.else
_DTRACELINKING:=${SOBJS}
SOBJS+=${DTRACEOBJS}
.endif
DPADD+=${LIBELF}
LDADD+=-lelf
beforedepend:
${DTRACE} -C -h -s ${DTRACESRCS}
beforelinking:
${DTRACE} -G -s ${DTRACESRCS} ${_DTRACELINKING}
.endif