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Date: Mon, 15 Feb 2010 08:57:52 -0500
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From: "b. f." <bf1783@googlemail.com>
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Cc: gerald@FreeBSD.org, Peter Jeremy <peterjeremy@acm.org>
Subject: Re: bsd.gcc.mk PREFIX or LOCALBASE?
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Peter Jeremy wrote:
>On 2010-Feb-12 21:58:38 -0800, Rob Farmer <rfarmer at predatorlabs.net> wrote:
>>Hi,
>>
>>In bsd.gcc.mk there is:
>>
>>.   if ${_USE_GCC} != 3.4
>>CFLAGS+=               -Wl,-rpath=${PREFIX}/lib/${_GCC_BUILD_DEPENDS}
>>LDFLAGS+=              -Wl,-rpath=${PREFIX}/lib/${_GCC_BUILD_DEPENDS}
>>.   endif
>
>Actually, these directives need to be embedded inside the ports
>gcc's, not in bsd.gcc.mk.  The current situation means that
>anything other than the base gcc is broken for anything except
>building ports (and may still misbehave if gmake is used) unless
>something like the above is explicitly added to the command line.
>
>See ports/142226:
>http://www.freebsd.org/cgi/query-pr.cgi?pr=142226

Normally, such an rpath directive would automatically be issued, but
our lang/gcc4* ports have this default feature disabled unless
WITHOUT_JAVA is defined, citing an old PR related to gcj and it's
libraries:

.if ! defined(WITHOUT_JAVA)
...
# FIXME: we are currently getting weird build failures with libjava on
# some 4.x and 5.x systems, which the following works around. PR 81788.
CONFIGURE_ARGS+=--disable-rpath
...

Someone should investigate, to see if this problem still exists.  If
it doesn't, then we could restore the default behavior, and remove the
corresponding statements from bsd.gcc.mk.

b.