Macports 安装 ack 不会创建正确的可执行文件

Question

我正在尝试p5-app-ack从 Mac Ports安装端口，但它似乎最终没有创建/opt/local/bin/ack二进制文件：

$ sudo port search *app-ack
Password:
p5-app-ack @1.960.0 (perl)
    A grep replacement that ignores .svn/CVS/blib directories

p5.8-app-ack @1.960.0 (perl)
    A grep replacement that ignores .svn/CVS/blib directories

p5.10-app-ack @1.960.0 (perl)
    A grep replacement that ignores .svn/CVS/blib directories

p5.12-app-ack @1.960.0 (perl)
    A grep replacement that ignores .svn/CVS/blib directories

p5.14-app-ack @1.960.0 (perl)
    A grep replacement that ignores .svn/CVS/blib directories

p5.16-app-ack @1.960.0 (perl)
    A grep replacement that ignores .svn/CVS/blib directories

Found 6 ports.
$ perl --version

This is perl 5, version 12, subversion 4 (v5.12.4) built for darwin-thread-multi-2level

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.

$ sudo port install p5-app-ack
--->  Computing dependencies for p5-app-ack
--->  Cleaning p5-app-ack
--->  Updating database of binaries: 100.0%
--->  Scanning binaries for linking errors: 35.0%
--->  No broken files found.
$


$ ls /opt/local/bin/ac* 
/opt/local/bin/ack-5.12         /opt/local/bin/aclocal          /opt/local/bin/aclocal-1.12     /opt/local/bin/activation-client    /opt/local/bin/acyclic
$ which ack
$ ack
-bash: ack: command not found

更新

如果我之后尝试安装p5.12-app-ack，我会得到

$ sudo port install p5.12-app-ack
Password:
--->  Computing dependencies for p5.12-app-ack
--->  Cleaning p5.12-app-ack
--->  Scanning binaries for linking errors: 100.0%
--->  No broken files found.
$

更新：cpan也不起作用

$ack
-bash: ack: command not found
$sudo port p5-app-ack
Password:
Error: Unrecognized action "port p5-app-ack"
$sudo port installed p5-app-ack
The following ports are currently installed:
  p5-app-ack @1.960.0_1 (active)
$sudo cpan App::Ack
Reading '/Users/foobar/.cpan/Metadata'
  Database was generated on Sun, 18 Dec 2011 20:10:30 GMT
Fetching with Net::FTP:
ftp://cpan.mirror.cdnetworks.com/CPAN/authors/01mailrc.txt.gz
Reading '/Users/foobar/.cpan/sources/authors/01mailrc.txt.gz'
............................................................................DONE
Fetching with Net::FTP:
ftp://cpan.mirror.cdnetworks.com/CPAN/modules/02packages.details.txt.gz
Reading '/Users/foobar/.cpan/sources/modules/02packages.details.txt.gz'
  Database was generated on Sat, 15 Dec 2012 21:19:04 GMT
  HTTP::Date not available
............................................................................DONE
Fetching with Net::FTP:
ftp://cpan.mirror.cdnetworks.com/CPAN/modules/03modlist.data.gz
Reading '/Users/foobar/.cpan/sources/modules/03modlist.data.gz'
............................................................................DONE
Writing /Users/foobar/.cpan/Metadata
Running install for module 'App::Ack'
Running make for P/PE/PETDANCE/ack-1.96.tar.gz
Fetching with Net::FTP:
ftp://cpan.mirror.cdnetworks.com/CPAN/authors/id/P/PE/PETDANCE/ack-1.96.tar.gz
Fetching with Net::FTP:
ftp://cpan.mirror.cdnetworks.com/CPAN/authors/id/P/PE/PETDANCE/CHECKSUMS
Checksum for /Users/foobar/.cpan/sources/authors/id/P/PE/PETDANCE/ack-1.96.tar.gz ok

  CPAN.pm: Building P/PE/PETDANCE/ack-1.96.tar.gz

Checking if your kit is complete...
Looks good
Warning: prerequisite File::Next 0.4 not found.
No documentation found for "File::Next".
Writing Makefile for ack
Writing MYMETA.yml and MYMETA.json
---- Unsatisfied dependencies detected during ----
----         PETDANCE/ack-1.96.tar.gz         ----
    File::Next [requires]
Running make test
  Delayed until after prerequisites
Running make install
  Delayed until after prerequisites
Running install for module 'File::Next'
Running make for P/PE/PETDANCE/File-Next-1.10.tar.gz
Fetching with Net::FTP:
ftp://cpan.mirror.cdnetworks.com/CPAN/authors/id/P/PE/PETDANCE/File-Next-1.10.tar.gz
Checksum for /Users/foobar/.cpan/sources/authors/id/P/PE/PETDANCE/File-Next-1.10.tar.gz ok

  CPAN.pm: Building P/PE/PETDANCE/File-Next-1.10.tar.gz

Checking if your kit is complete...
Looks good
Writing Makefile for File::Next
Writing MYMETA.yml and MYMETA.json
cp Next.pm blib/lib/File/Next.pm
Manifying blib/man3/File::Next.3pm
  PETDANCE/File-Next-1.10.tar.gz
  /usr/bin/make -- OK
'YAML' not installed, will not store persistent state
Running make test
PERL_DL_NONLAZY=1 /opt/local/bin/perl5.16 "-MExtUtils::Command::MM" "-e" "test_harness(0, 'blib/lib', 'blib/arch')" t/*.t
t/00-load.t ....... # Testing File::Next 1.10, Perl 5.016001, /opt/local/bin/perl5.16
t/00-load.t ....... ok   
t/api.t ........... ok     
t/basic.t ......... ok     
t/dirs.t .......... ok   
t/dot.t ........... ok   
t/everything.t .... ok   
t/follow.t ........ ok   
t/from_file.t ..... ok     
t/from_stdin.t .... ok   
t/methods.t ....... ok   
t/named-pipe.t .... ok   
t/parms.t ......... ok     
t/pod-coverage.t .. skipped: Test::Pod::Coverage 1.04 required for testing POD
t/pod.t ........... skipped: Test::Pod 1.14 required for testing POD
t/sort.t .......... ok   
t/zero.t .......... ok   
All tests successful.
Files=16, Tests=82,  1 wallclock secs ( 0.11 usr  0.07 sys +  0.59 cusr  0.15 csys =  0.92 CPU)
Result: PASS
  PETDANCE/File-Next-1.10.tar.gz
  /usr/bin/make test -- OK
Running make install
Installing /opt/local/lib/perl5/site_perl/5.16.1/File/Next.pm
Installing /opt/local/share/perl5.16/siteman/man3/File::Next.3pm
Appending installation info to /opt/local/lib/perl5/5.16.1/darwin-thread-multi-2level/perllocal.pod
  PETDANCE/File-Next-1.10.tar.gz
  /usr/bin/make install  -- OK
Running make for P/PE/PETDANCE/ack-1.96.tar.gz
  Has already been unwrapped into directory /Users/foobar/.cpan/build/ack-1.96-wJTiPB

  CPAN.pm: Building P/PE/PETDANCE/ack-1.96.tar.gz

cp Ack.pm blib/lib/App/Ack.pm
cp Repository.pm blib/lib/App/Ack/Repository.pm
cp Plugin.pm blib/lib/App/Ack/Plugin.pm
cp Resource.pm blib/lib/App/Ack/Resource.pm
cp Basic.pm blib/lib/App/Ack/Plugin/Basic.pm
/opt/local/bin/perl5.16 squash ack-base File::Next Ack.pm Repository.pm Resource.pm Basic.pm > ack
Reading ack-base
Reading /opt/local/lib/perl5/site_perl/5.16.1/File/Next.pm
Reading Ack.pm
Reading Repository.pm
Reading Resource.pm
Reading Basic.pm
chmod 0755 ack
/opt/local/bin/perl5.16 -T -c ack
ack syntax OK
/opt/local/bin/perl5.16 -T ack --noenv --help > ack-help.txt || perl -e0
/opt/local/bin/perl5.16 -T ack --noenv --help=types > ack-help-types.txt || perl -e0
/opt/local/bin/perl5.16 -T ack --noenv --help=dirs > ack-help-dirs.txt || perl -e0
cp ack blib/script/ack
/opt/local/bin/perl5.16 -MExtUtils::MY -e 'MY->fixin(shift)' -- blib/script/ack
Manifying blib/man1/ack.1pm
  PETDANCE/ack-1.96.tar.gz
  /usr/bin/make -- OK
Running make test
PERL_DL_NONLAZY=1 /opt/local/bin/perl5.16 "-MExtUtils::Command::MM" "-e" "test_harness(0, 'blib/lib', 'blib/arch')" t/*.t
t/00-load.t ............... 1/4 # Testing App::Ack 1.96, File::Next 1.10, Perl 5.016001, /opt/local/bin/perl5.16
t/00-load.t ............... ok   
t/ack-1.t ................. ok     
t/ack-a.t ................. ok   
t/ack-binary.t ............ ok   
t/ack-c.t ................. ok     
t/ack-color.t ............. ok     
t/ack-column.t ............ ok   
t/ack-env.t ............... ok     
t/ack-g.t ................. ok     
t/ack-group.t ............. ok     
t/ack-h.t ................. ok     
t/ack-ignore-dir.t ........ ok     
t/ack-line.t .............. ok     
t/ack-match.t ............. ok     
t/ack-o.t ................. ok   
t/ack-passthru.t .......... ok   
t/ack-print0.t ............ ok     
t/ack-text.t .............. ok   
t/ack-type.t .............. ok     
t/ack-u.t ................. ok     
t/ack-v.t ................. ok   
t/ack-w.t ................. ok   
t/code.t .................. ok     
t/command-line-files.t .... ok   
t/context.t ............... ok     
t/encoding.t .............. ok   
t/file-permission.t ....... skipped: Can't be run as root
t/filetypes.t ............. ok     
t/illegal-regex.t ......... ok     
t/incomplete-last-line.t .. ok   
t/interesting.t ........... ok   
t/longopts.t .............. ok     
t/module.t ................ ok     
t/multiline.t ............. ok   
t/pod.t ................... skipped: Test::Pod 1.14 required for testing POD
t/rc.t .................... ok   
t/standalone.t ............ ok   
t/tar.t ................... skipped: Testing the uncompleted feature of acking through a tar file.
t/zero.t .................. ok   
All tests successful.
Files=39, Tests=585, 20 wallclock secs ( 0.29 usr  0.13 sys + 13.47 cusr  2.57 csys = 16.46 CPU)
Result: PASS
  PETDANCE/ack-1.96.tar.gz
  /usr/bin/make test -- OK
Running make install
Manifying blib/man1/ack.1pm
Installing /opt/local/lib/perl5/site_perl/5.16.1/App/Ack.pm
Installing /opt/local/lib/perl5/site_perl/5.16.1/App/Ack/Plugin.pm
Installing /opt/local/lib/perl5/site_perl/5.16.1/App/Ack/Repository.pm
Installing /opt/local/lib/perl5/site_perl/5.16.1/App/Ack/Resource.pm
Installing /opt/local/lib/perl5/site_perl/5.16.1/App/Ack/Plugin/Basic.pm
Installing /opt/local/share/perl5.16/siteman/man1/ack.1pm
Installing /opt/local/libexec/perl5.16/sitebin/ack
Appending installation info to /opt/local/lib/perl5/5.16.1/darwin-thread-multi-2level/perllocal.pod
  PETDANCE/ack-1.96.tar.gz
  /usr/bin/make install  -- OK
$ which ack

Answer 1

你可以试试：

sudo cpan App::Ack

它安装 ack 并/opt/local/bin/ack使用您机器上的默认 perl 环境配置二进制文件。安装后，您只需运行“ack 模式”即可。