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Lazberry Pi: Comprehensive information on Lazarus on the Raspberry Pi computer.Lazarus wrapper unit for Gordon Henderson's wiringPi C library.Additional information about Lazarus on Raspberry Pi in the Free Pascal wiki (covers also i/o over the GPIO terminal).Alternatively, the GPIO port is also accessible directly from Free Pascal as described in the article on RPi Low-level peripherals or, in more detail, in the Lazarus Wiki. Hardware hacking is easily possible with the Lazarus wrapper unit for Gordon Henderson's wiringPi C library (see below). The article How to install Lazarus Pascal on Raspberry Pi 2 (Raspbian) is a comprehensive description of the steps that are necessary to install a trunk version of Lazarus 1.5.x on the Raspberry Pi 2. An updated version covering Free Pascal 2.7.x is the article FreePascal 2.7.1 on Raspberry Pi by the same author. In order to compile Lazarus from subversion sources see Michell Computing: Lazarus on the Raspberry Pi for details. The newest versions of Lazarus are distributed as source code. An example is the Lazarus IDE itself, created from a single code base and available on all major platforms including the Raspberry Pi.This installs a ready-to-use precompiled version of Lazarus, however not necessarily the newest one. For desktop applications a single source can target macOS, Linux, and Windows, with little or no modification. Software developers use Lazarus to create native-code console and graphical user interface (GUI) applications for the desktop, and also for mobile devices, web applications, web services, visual components and function libraries for a number of different platforms, including Mac, Linux and Windows.Ī project created by using Lazarus on one platform can be compiled on any other one which Free Pascal compiler supports. GNU General Public License and modified GNU Lesser General Public License (with static linking exception) Windows, macOS, Linux, FreeBSD, Solaris and others