Date: Mon, 22 Apr 2002 20:08:37 +1000 (EST) From: Bruce Evans <bde@zeta.org.au> To: Ruslan Ermilov <ru@FreeBSD.org> Cc: Peter Wemm <peter@wemm.org>, "David O'Brien" <obrien@FreeBSD.org>, "M. Warner Losh" <imp@village.org>, <cvs-committers@FreeBSD.org>, <cvs-all@FreeBSD.org> Subject: Re: PROG_CXX (was: Re: cvs commit: src/gnu/usr.bin/gperf Makefile src/gnu/usr.bin/groff/src/devices/grodvi Makefile src/gnu/usr.bin/groff/src/devices/grohtml Makefile src/gnu/usr.bin/groff/src/devices/gro Message-ID: <20020422195118.T8253-100000@gamplex.bde.org> In-Reply-To: <20020412082651.GB75003@sunbay.com>
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On Fri, 12 Apr 2002, Ruslan Ermilov wrote:
> I also thought about this last night. Linking with c++ is _required_ for
> static linkage of C++ programs to work; libstdc++.a depends on libm.a, and
> c++ is "smart" enough to call linker with -lstdc++ -lm (it should probably
> be doing this in the -static case only anyway). Should be fixed in 1.108.
>
> This brings another question [for BDE]. Should be convert all usages of
> -lfoo to ${MINUSLFOO}, similar to the way we do it for ${MINUSLPAM}, to
> avoid doing this extra work in each individual makefile when it fails to
> compile statically.
I wouldn't like to see the ugly MINUSLPAM hack duplicated, and hope it will
not be needed.
For libm, I think the correct fix is to merge it into libc and change
libm to an optional stub.
Bruce
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