From mboxrd@z Thu Jan  1 00:00:00 1970
X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me
X-Spam-Level: 
X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00
	autolearn=unavailable autolearn_force=no version=3.4.4
Path: 
 eternal-september.org!reader01.eternal-september.org!reader02.eternal-september.org!news.eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail
From: Simon Wright <simon@pushface.org>
Newsgroups: comp.lang.ada
Subject: Re: to Simon Wright, re Mac OS X builds
Date: Fri, 07 Oct 2016 08:26:46 +0100
Organization: A noiseless patient Spider
Message-ID: <lylgy01ux5.fsf@pushface.org>
References: <4a4cee95-52e4-42c6-b4bb-a8146744bafd@googlegroups.com>
	<lyint5zz7w.fsf@pushface.org>
	<b0c22f9e-738d-4492-b639-d277fa3cd7c5@googlegroups.com>
	<e5639c1a-14b0-43b1-9449-54da615b242b@googlegroups.com>
	<ly37k92zae.fsf@pushface.org>
	<9f2f108e-9f8d-4ba2-86ad-ca5baae7c771@googlegroups.com>
	<e70665e3-8115-4ec3-8397-a7f01d51c245@googlegroups.com>
	<lyy4211eig.fsf@pushface.org>
	<7d6e52e2-af45-4a9b-904f-be2504e3eb02@googlegroups.com>
	<00a5b373-109d-469f-a20c-ac1352313bb6@googlegroups.com>
Mime-Version: 1.0
Content-Type: text/plain
Injection-Info: mx02.eternal-september.org;
 posting-host="97b731c393a3b6adeaffb0d6e8195bfd";
	logging-data="4440"; mail-complaints-to="abuse@eternal-september.org";
	posting-account="U2FsdGVkX1+YMVwHQDykYi2O3g8lNOFxtUaZAwJPrLc="
User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.1 (darwin)
Cancel-Lock: sha1:ESgPGao49bAAPhyik8Zylyn2Rd8=
	sha1:hY9FMYUBFeUESy30EsHLN6Fg/Y8=
Xref: news.eternal-september.org comp.lang.ada:32028
Date: 2016-10-07T08:26:46+01:00
List-Id: <comp.lang.ada>

Lucretia <laguest9000@googlemail.com> writes:

> Just so people know what I did and it's archived forever:
>
> # Install the command line tools
> $ xcode-select --install
>
> $ ../../source/gcc-6.2.0/configure --prefix=/opt/gcc-6.2.0
> --without-libiconv-prefix --disable-libmudflap --disable-libstdcxx-pch
> --disable-libsanitizer --disable-libcc1 --disable-libcilkrts
> --disable-multilib --disable-nls
> --enable-languages=c,c++,ada,fortran,objc,obj-c++
> --host=x86_64-apple-darwin15 --build=x86_64-apple-darwin15
> --target=x86_64-apple-darwin15
> --with-boot-ldflags='-Wl,-headerpad_max_install_names -shared-libgcc'
> --disable-libstdcxx 2>&1|tee log.config.txt
>
> $ make -j4 2>&1 |tee log.make.txt

Thank you.

Does --disable-libstdcxx stop building libstdc++*.dylib?

For info, that list of targets is longer than most of us would need! I
included Fortran because I was developing my gnat-math-extn project on
Sourceforge, and Objective C[++] on request.

Also, the configure flag --with-boot-ldflags supports relocation of the
built binary, and (together with the patch gcc-6.1.0.diff), suppresses
GCC PR 61027.