homebrewでperl 5.16を入れる（→perlbrewでやりなおそうかなぁ）
なんでもかんでもhomebrewで入れたがる[twitter:@riocampos]です。
プレインストールされているPerlのバージョンなどを確認。
admin$ which perl /usr/bin/perl admin$ perl -v This is perl 5, version 12, subversion 3 (v5.12.3) built for darwin-thread-multi-2level (with 2 registered patches, see perl -V for more detail) Copyright 1987-2010, Larry Wall Perl may be copied only under the terms of either the Artistic License or the GNU General Public License, which may be found in the Perl 5 source kit. Complete documentation for Perl, including FAQ lists, should be found on this system using "man perl" or "perldoc perl". If you have access to the Internet, point your browser at http://www.perl.org/, the Perl Home Page.
まずhomebrew/versionsをtapする
admin$ brew search perl perl-build homebrew/versions/perl514 homebrew/versions/perl518 homebrew/versions/perl516
ではtap。
admin$ brew tap homebrew/versions Cloning into '/usr/local/Library/Taps/homebrew-versions'... remote: Counting objects: 1082, done. remote: Compressing objects: 100% (643/643), done. remote: Total 1082 (delta 586), reused 902 (delta 439) Receiving objects: 100% (1082/1082), 284.50 KiB | 180.00 KiB/s, done. Resolving deltas: 100% (586/586), done. Checking connectivity... done Tapped 103 formula
perl 5.16のinfoを確認
admin$ brew info perl516 perl516: stable 5.16.3 http://www.perl.org/ This formula is keg-only. System provides Perl. Also conflicts with other Perl versions. /usr/local/Cellar/perl516/5.16.3 (0B) Built from source From: https://github.com/homebrew/homebrew-versions/commits/master/perl516.rb ==> Options --use-dtrace Build with DTrace probes
brew install
admin$ brew install perl516
==> Downloading http://www.cpan.org/src/5.0/perl-5.16.3.tar.gz
######################################################################## 100.0%
==> ./Configure -des -Dprefix=/usr/local/Cellar/perl516/5.16.3 -Dman1dir=/usr/lo
==> make
==> make test
==> make install
==> Caveats
This formula is keg-only: so it was not symlinked into /usr/local.
System provides Perl. Also conflicts with other Perl versions.
Generally there are no consequences of this for you. If you build your
own software and it requires this formula, you'll need to add to your
build variables:
LDFLAGS: -L/usr/local/opt/perl516/lib
==> Summary
🍺 /usr/local/Cellar/perl516/5.16.3: 2907 files, 60M, built in 16.9 minutes17分もかかるとは…。
しかもいま入れたperlへのリンクは張られていない。
いま入れたファイルはどうなってるか。
admin$ brew list perl516 /usr/local/Cellar/perl516/5.16.3/bin/zipdetails /usr/local/Cellar/perl516/5.16.3/bin/xsubpp /usr/local/Cellar/perl516/5.16.3/bin/splain /usr/local/Cellar/perl516/5.16.3/bin/shasum /usr/local/Cellar/perl516/5.16.3/bin/s2p /usr/local/Cellar/perl516/5.16.3/bin/ptargrep /usr/local/Cellar/perl516/5.16.3/bin/ptardiff /usr/local/Cellar/perl516/5.16.3/bin/ptar /usr/local/Cellar/perl516/5.16.3/bin/pstruct /usr/local/Cellar/perl516/5.16.3/bin/psed /usr/local/Cellar/perl516/5.16.3/bin/prove /usr/local/Cellar/perl516/5.16.3/bin/podselect /usr/local/Cellar/perl516/5.16.3/bin/podchecker /usr/local/Cellar/perl516/5.16.3/bin/pod2usage /usr/local/Cellar/perl516/5.16.3/bin/pod2text /usr/local/Cellar/perl516/5.16.3/bin/pod2man /usr/local/Cellar/perl516/5.16.3/bin/pod2latex /usr/local/Cellar/perl516/5.16.3/bin/pod2html /usr/local/Cellar/perl516/5.16.3/bin/pl2pm /usr/local/Cellar/perl516/5.16.3/bin/piconv /usr/local/Cellar/perl516/5.16.3/bin/perlthanks /usr/local/Cellar/perl516/5.16.3/bin/perlivp /usr/local/Cellar/perl516/5.16.3/bin/perldoc /usr/local/Cellar/perl516/5.16.3/bin/perlbug /usr/local/Cellar/perl516/5.16.3/bin/perl5.16.3 /usr/local/Cellar/perl516/5.16.3/bin/perl /usr/local/Cellar/perl516/5.16.3/bin/libnetcfg /usr/local/Cellar/perl516/5.16.3/bin/json_pp /usr/local/Cellar/perl516/5.16.3/bin/instmodsh /usr/local/Cellar/perl516/5.16.3/bin/h2xs /usr/local/Cellar/perl516/5.16.3/bin/h2ph /usr/local/Cellar/perl516/5.16.3/bin/find2perl /usr/local/Cellar/perl516/5.16.3/bin/enc2xs /usr/local/Cellar/perl516/5.16.3/bin/cpanp-run-perl /usr/local/Cellar/perl516/5.16.3/bin/cpanp /usr/local/Cellar/perl516/5.16.3/bin/cpan2dist /usr/local/Cellar/perl516/5.16.3/bin/cpan /usr/local/Cellar/perl516/5.16.3/bin/corelist /usr/local/Cellar/perl516/5.16.3/bin/config_data /usr/local/Cellar/perl516/5.16.3/bin/c2ph /usr/local/Cellar/perl516/5.16.3/bin/a2p /usr/local/Cellar/perl516/5.16.3/lib/5.16.3/ (2042 files) /usr/local/Cellar/perl516/5.16.3/share/man/ (819 files)
ってことは、/usr/local/Cellar/perl516/5.16.3/bin/perlにリンクを張ればいいのかしら。
…どこから？
/usr/binでlsしてみると
admin$ ls -l | grep perl -rwxr-xr-x 1 root wheel 807 May 17 2012 cpanp-run-perl -rwxr-xr-x 1 root wheel 565 May 17 2012 cpanp-run-perl5.10 -rwxr-xr-x 1 root wheel 574 May 17 2012 cpanp-run-perl5.12 -rwxr-xr-x 1 root wheel 807 May 17 2012 find2perl -rwxr-xr-x 1 root wheel 23628 May 17 2012 find2perl5.10 -rwxr-xr-x 1 root wheel 23628 May 17 2012 find2perl5.12 -rwxr-xr-x 1 root wheel 62784 May 17 2012 perl -rwxr-xr-x 1 root wheel 35328 May 17 2012 perl5.10 -rwxr-xr-x 1 root wheel 35584 May 17 2012 perl5.12 -rwxr-xr-x 1 root wheel 807 May 17 2012 perlbug -rwxr-xr-x 1 root wheel 45379 May 17 2012 perlbug5.10 -rwxr-xr-x 1 root wheel 46014 May 17 2012 perlbug5.12 -rwxr-xr-x 1 root wheel 807 May 17 2012 perldoc -rwxr-xr-x 1 root wheel 253 May 17 2012 perldoc5.10 -rwxr-xr-x 1 root wheel 253 May 17 2012 perldoc5.12 -rwxr-xr-x 1 root wheel 807 May 17 2012 perlivp -rwxr-xr-x 1 root wheel 12332 May 17 2012 perlivp5.10 -rwxr-xr-x 1 root wheel 12483 May 17 2012 perlivp5.12 -rwxr-xr-x 1 root wheel 807 May 17 2012 perlthanks -rwxr-xr-x 1 root wheel 45379 May 17 2012 perlthanks5.10 -rwxr-xr-x 1 root wheel 46014 May 17 2012 perlthanks5.12
となる。
…なんか面倒そうだな。（中断）
perlbrewでやりなおそうかな
perlbrewは、ホームディレクトリに複数のperlをインストールして切り替えをしてくれるツールです。
http://www.seeds-std.co.jp/seedsblog/611.html
Rubyのrbenvみたいなものかしら。管理者でなくてもいけるのなら、perlbrewのほうがよさそうだな。
