svn commit: r211561 - head/cddl/lib/drti

[Kostik Belousov]

On Sat, Aug 21, 2010 at 01:48:05PM +0000, Rui Paulo wrote:
> Author: rpaulo
> Date: Sat Aug 21 13:48:04 2010
> New Revision: 211561
> URL: http://svn.freebsd.org/changeset/base/211561
> 
> Log:
>   Link drti.o with a PIC version of libelf. This is needed because
>   drti.o depends on libelf and this avoids linking every other drti.o
>   program (namely programs with USDT probes) with libelf.
What is wrong with having libelf as dependency of the resulting
binary ?

>   
>   Sponsored by:	The FreeBSD Foundation
> 
> Modified:
>   head/cddl/lib/drti/Makefile
> 
> Modified: head/cddl/lib/drti/Makefile
> ==============================================================================
> --- head/cddl/lib/drti/Makefile	Sat Aug 21 13:42:12 2010	(r211560)
> +++ head/cddl/lib/drti/Makefile	Sat Aug 21 13:48:04 2010	(r211561)
> @@ -8,13 +8,20 @@ FILESOWN=	${LIBOWN}
>  FILESGRP=	${LIBGRP}
>  FILESMODE=	${LIBMODE}
>  FILESDIR=	${LIBDIR}/dtrace
> -CLEANFILES=	${FILES}
> +CLEANFILES=	${FILES} ${FILES}.tmp
>  
>  CFLAGS+=	-I${.CURDIR}/../../../sys/cddl/compat/opensolaris \
>  		-I${.CURDIR}/../../../cddl/compat/opensolaris/include \
>  		-I${OPENSOLARIS_USR_DISTDIR}/head \
>  		-I${OPENSOLARIS_USR_DISTDIR}/lib/libctf/common \
>  		-I${OPENSOLARIS_USR_DISTDIR}/lib/libdtrace/common \
> -		-I${OPENSOLARIS_SYS_DISTDIR}/uts/common
> +		-I${OPENSOLARIS_SYS_DISTDIR}/uts/common \
> +		-DPIC -fpic
> +
> +.c.o:
> +	${CC} ${CFLAGS} -c ${.IMPSRC}
> +	mv ${FILES} ${FILES}.tmp
> +	${LD} -o ${FILES} -r ${FILES}.tmp ${LIBELF_PIC}
> +	rm -f ${FILES}.tmp
>  
>  .include <bsd.prog.mk>
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