[libgcc8] compile failure on i386 on 10.6 Snow

[Bjarne D Mathiesen]

OK ! There have been some major changes in a lot of PortFile recently !

Ive just had to do this :

#=> port -vN install libcxx
--->  Computing dependencies for
libcxx........................................................................
--->  Dependencies to be installed: clang-3.4 cctools libunwind-headers
xz-bootstrap gettext-bootstrap libiconv-bootstrap gperf-bootstrap
ncurses-bootstrap llvm-3.7 libcxx libedit libffi llvm_select zlib
clang_select ld64 ld64-latest clang-5.0 clang-3.7 libxml2 icu pkgconfig
xz perl5 perl5.28 db48 gdbm readline python27 bzip2 expat openssl
python2_select python_select sqlite3 cmake curl curl-ca-bundle libidn2
autoconf automake libtool libunistring texinfo help2man
p5.28-locale-gettext libpsl glib2 pcre python37 python3_select
legacy-support libarchive lz4 lzo2 zstd libuv libomp llvm-5.0 xar
libmacho-headers libxml2-bootstrap icu-bootstrap pkgconfig-bootstrap
llvm-3.4 python27-bootstrap

So, what we have discussed in this thread & what's described on the
LibcxxOnOlderSystems wiki has now been automated ! :-) :-D

As I always say : If you have to do the same thing more than twice, you
have the basis for a program ;) :-D

I'll let you know how it turns out when all of this has finished
installing i a day or two :-D ;-) :-D

-- 
Bjarne D Mathiesen
Korsør ; Danmark ; Europa
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denne besked er skrevet i et (næsten) M$-frit miljø
MacOS X 10.13.6 High Sierra ; 2.8GHz Intel Core i7 ; 16GB 1067MHz DDR3