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1. #BUILD LIBPNG 1.6 FOR MAC OSX HOW TO#
2. #BUILD LIBPNG 1.6 FOR MAC OSX MAC OS X#
3. #BUILD LIBPNG 1.6 FOR MAC OSX INSTALL#
4. #BUILD LIBPNG 1.6 FOR MAC OSX CODE#

#BUILD LIBPNG 1.6 FOR MAC OSX INSTALL#

To install these modules, use the CPAN module to quickly download, compile and install them. To list all the required modules and check whether they are installed, use -modules. In addition to these, you'll likely need to install some modules, such asįont::TTF GD List::MoreUtils Math::Bezier Math::Round Math::VecStat Params::Validate Readonly Regexp::Common Set::IntSpan (v1.16 or later) Your installation of Perl will include core modules.

#BUILD LIBPNG 1.6 FOR MAC OSX CODE#

Perl modules are third-party code that adds functionality to the core language. Perl installation is described in the Perl and Modules section.Įven if you already have perl, chances are good that you are going to need a few additional modules to make Circos run. If you are running Windows, it is unlikely that you have Perl installed. Params::Validate Readonly Regexp::Common SVG Set::IntSpan Statistics::Basic Text::Format Sudo cpanm Clone Config::General Font::TTF::Font GD GD::Polyline Math::Bezier Math::Round Math::VecStat On Ubuntu, use apt-get # if you need cpanminus # install with production version, Perl 5.14 Make sure you call it with the right version! Using the CPAN shell makes installation relatively painless. This is inconvenient but required because the modules compiled by one version may not be compatible with another. If you are managing multiple versions of Perl, you'll need to install modules for each version of Perl you have installed. Which calls Perl 5.14 when I use the perl command. To easily call any of these versions, I have symbolic links set up from ~/bin, which is in my PATH You can have installations of various versions of Perl, helpful if you want to test out a new version without disturbing production versions.įor example, I have Perl 5.8, 5.10, 5.14 and 5.18 installed in Managing multiple perl installations on UNIX If you are on a UNIX system, whatever which returns

If the which command returns nothing, it's likely that you do not have Perl installed.Īnything earlier than 5.8 should be upgraded.Ĭircos will use the perl binary in your PATH. Or some other location, depending on your installation. If you have perl installed and the executable is in your PATH (it is unlikely that Perl is installed but not in your PATH, the which command will return something like To check this, run this command at the terminal

#BUILD LIBPNG 1.6 FOR MAC OSX MAC OS X#

This means that you do not need to compile the Circos code - it is read in by the Perl executable (that ships with, or has been installed, for your operating system), which in turn interprets it, compiles it and runs the code.Ĭhecking for Perl Checking for Perl on UNIXįor UNIX and Mac OS X users, Perl is likely already installed on your system, as part of the base installation. Perl, like languages such as Python or Ruby, is an interpreted language. mkdir /usr/local/share/man: permission denied) to find the solution. Stumped by an error? A good strategy is to Google the error message (e.g. Need to run Bash shell batch files in Windows? You'll need to install a UNIX command line shell, like Cygwin. There are some useful threads in the Google Group about this. Having trouble with libgd and GD? See the Perl Monks libgd/GD Tutorial, Shaun Jackman's Homebrew formula, Wang's install zlib/libpng/jpeg/freetype/libgd/GD on Mavericks as well as my own guide for installation of libpng, freetype, libgd and GD on Mac OS X Mavericks. Need to install modules? See A Guide to Installing Modules and its corresponding tutorial for Windows users. If you're still stuck, post your questions to the Circos group.

#BUILD LIBPNG 1.6 FOR MAC OSX HOW TO#

If you are having trouble with installation of Perl or modules, use online resources that explain the details of how to download Perl, get it working ( Linux, Mac OS X, Windows ), and how to install modules ( UNIX, Windows).