#
versión 0.9.27
Documentación da instalación

Copyright © 2002-2021 por varios colaboradores; vexa AUTHORS (AUTORES).
http://www.tuxpaint.org/

17 de Setembro de 2021

Índice

- Requirements
  - Simple DirectMedia Layer library (libSDL)
  - Outras bibliotecas
- Compiling and Installation
  - Usuarios de Windows
  - Usuarios de Linux/Unix
  - Usuarios de macOS
- Debugging
- Uninstalling Tux Paint
  - Windows
  - macOS
  - Linux

## Requirements

> ### Simple DirectMedia Layer library (libSDL)

> > Tux Paint require a «Simple DirectMedia Layer Library (libSDL)», unha biblioteca de programación multimedia de código aberto dispoñíbel baixo a licenza pública GNU Lesser General Public License (LGPL).

> > Along with libSDL, Tux Paint depends on a number of other SDL 'helper' libraries: SDL_Image (for graphics files), SDL_gfx (for some graphical functions, like rotation), SDL_TTF and (optionally) SDL_Pango (for True Type Font support) and, optionally, SDL_Mixer (for sound effects).

> > #### Usuarios de Linux/Unix:

> > > As bibliotecas SDL están dispoñíbeis como código fonte ou como paquetes RPM ou Debian para varias distribucións de Linux. Pódense descargar dende:

> > > - libSDL: http://www.libsdl.org/
> > > - SDL_Image: http://www.libsdl.org/projects/SDL_image/
> > > - SDL_gfx: https://www.ferzkopp.net/wordpress/2016/01/02/sdl_gfx-sdl2_gfx/ (https://sourceforge.net/projects/sdlgfx/)
> > > - SDL_TTF: http://www.libsdl.org/projects/SDL_ttf/
> > > - SDL_Pango: http://sourceforge.net/projects/sdlpango/ (opcional)
> > > - SDL_Mixer: http://www.libsdl.org/projects/SDL_mixer/ (opcional)

> > > Normalmente tamén están dispoñíbeis xunto coa súa distribución de Linux (p. ex.: nun medio de instalación ou dispoñíbeis a través dun software de mantemento de paquetes como «`apt`» de Debian).

> > > Nota: Cando instale bibliotecas a partir de paquetes, asegúrese de instalar TAMÉN as versións de desenvolvemento dos paquetes. (Por exemplo, instale tanto «`SDL-1.2.4.rpm`» como «`SDL-1.2.4-devel.rpm`».).

> ### Outras bibliotecas

> > Tux Paint tamén aproveita outras bibliotecas libres con licenza LGPL. En Linux, do mesmo xeito que SDL, deberían estar xa instaladas ou estar dispoñíbeis para a súa instalación como parte da súa distribución de Linux.

> > #### libPNG

> > > Tux Paint utiliza o formato PNG (Portable Network Graphics – Gráficos de Rede Portátiles) para os seus ficheiros de datos. A imaxe SDL requirirá a instalación de libPNG.

> > > http://www.libpng.org/pub/png/libpng.html

> > #### gettext

> > > Tux Paint utiliza a configuración local do sistema xunto coa biblioteca «gettext» para admitir varios idiomas (p. ex., o español). Necesitará ter a biblioteca gettext instalada.

> > > http://www.gnu.org/software/gettext/

> > #### libpaper (Só Linux/Unix)

> > > A partir de Tux Paint 0.9.17, Tux Paint pode determinar o tamaño de papel predeterminado do seu sistema (p. ex.: A4 ou Carta), ou pódeselle indicar que use un tamaño de papel particular, grazas a «libpaper».

> > > https://github.com/naota/libpaper

> > #### FriBiDi

> > > As ferramentas «Texto» e «Etiqueta» de Tux Paint admiten linguaxes bidireccionais grazas á biblioteca «FriBiDi».

> > > http://fribidi.org/

> > #### Compatibilidade de SVG

> > > A partir de Tux Paint 0.9.17, Tux Paint pode cargar imaxes SVG (Scalable Vector Graphics — Gráficos Vectoriais Escalábeis) como selos. Admítense dous conxuntos de bibliotecas e pódese desactivar completamente a compatibilidade SVG (a través de «`make SVG_LIB:=`»)

> > > ##### librsvg-2 & libCairo2 (bibliotecas máis recentes)

> > > - libRSVG 2: http://librsvg.sourceforge.net/
> > > - Cairo 2: http://www.cairographics.org/
> > > - Estes tamén dependen do seguinte:
> > >   - GdkPixbuf & GLib: http://www.gtk.org/
> > >   - Pango: http://www.pango.org/

> > > ##### Bibliotecas SVG máis antigas

> > > - libcairo1, libsvg1, & libsvg-cairo1: http://www.cairographics.org/
> > > - Estes tamén dependen do seguinte:
> > >   - libxml2: https://gitlab.gnome.org/GNOME/libxml2

> > #### Función de exportación de GIF animado

> > > Para a compatibilidade da exportación de GIF animados (presentacións de diapositivas), é necesaria a biblioteca «libimagequant» (do proxecto «pngquant2»).

> > > https://github.com/ImageOptim/libimagequant

> > #### Ferramentas NetPBM (opcional) Xa non se usa, de xeito predeterminado

> > > En Linux e Unix, as versións anteriores de Tux Paint utilizaban as ferramentas NetPBM para axudar á impresión. (Tux Paint xera un PNG e convértese nun PostScript usando as ferramentas da liña de ordes NetPBM «`pngtopnm`» e «`pnmtops`»).

> > > http://netpbm.sourceforge.net/

## Compiling and Installation

> Tux Paint publícase baixo a Licenza Pública Xeral de GNU (GPL) (consulte «COPYING.txt» para máis detalles) e, polo tanto, o «código fonte» do programa está dispoñíbel libremente.

> ### Usuarios de Windows

> 3 de Novembro de 2021 Shin-ichi TOYAMA shin1@wmail.plala.or.jp <shin1@wmail.plala.or.jp>

> > #### Compiling Set-Up

> > > A partir de febreiro de 2005 (comezando con Tux Paint 0.9.15), o «`Makefile`» inclúe compatibilidade para construír nun sistema Windows usando MinGW/MSYS (https://sourceforge.net/projects/msys2/).

> > > Many tools and libraries are required to build Tux Paint. The package management system "`pacman`" helps you install them automatically solving complicated dependencies.

> > > Download the latest MSYS2 environment from https://sourceforge.net/projects/msys2/files/Base/ and install it where you'd like (the default is "`C:\msys64`")

> > > Open the MSYS2 shell from the "Start Menu" -> "MSYS2 64bit" -> "MSYS2 MSYS" and execute following command (press `[Intro]` or `[Retorno]` to accept the defaults for all questions):

> > > > `pacman -Syu`

> > > This will update core system and the window will close automatically. Repeat the steps above one more time to finish the remaining update process.

> > > Within the MSYS2 shell, run the following command to install basic development tools:

> > > > `pacman -S base-devel msys2-devel git`

> > Proceed to the next "MinGW 64bit (x86_64) toolchains" section, or skip to the "MinGW 32bit (i686) toolchains" section if you need only a 32bit build environment.

> > #### MinGW 64bit (x86_64) toolchains

> > > Within the MSYS2 shell, run the following command to install basic 64bit development tools:

> > > > `pacman -S mingw-w64-x86_64-toolchain`

> > #### 64bit (x86_64) dependency libraries for Tux Paint

> > > You can install tools and libraries required for compiling Tux Paint on MSYS2/MINGW using "`pacman`" except for SDL_Pango.

> > > "`ntldd`" is a small tool which examine windows executable files to list Dynamic Link Library (`.dll`) files they depends on. Tux Paint's packaging process for binary distribution uses it to find required `.dll` files.

> > > FLTK is a cross-platform GUI toolkit used by "Tux Paint Config.". You can skip installing it if you are only building "Tux Paint".

> > > > `$ pacman -S mingw-w64-x86_64-SDL_{image,mixer,ttf,gfx}
> > > > $ pacman -S mingw-w64-x86_64-librsvg
> > > > $ pacman -S mingw-w64-x86_64-fribidi
> > > > $ pacman -S mingw-w64-x86_64-libimagequant
> > > > $ pacman -S mingw-w64-x86_64-fltk
> > > > $ pacman -S mingw-w64-x86_64-ntldd-git`

> > > Note: Close the shell before proceeding to the remaining process.

> > #### Install SDL_Pango on the 64bit environment

> > > SDL_Pango should be installed manually.

> > > This time, use the MinGW "64bit" shell. Open the shell from the "Start Menu" -> "MSYS2 64bit" -> "MSYS2 MinGW 64-bit"

> > > ##### SDL_Pango

> > > > At first, you have to prepare source tar-ball and a required patch in the same directory.

> > > > - Download source tar-ball of SDL_Pango-0.1.2 from SDL_Pango's page on Sourceforge.net.
> > > > - Download a patch file from John Popplewell's "Tux Paint - MinGW/MSYS build instructions" webpage. (This adds some extra (required) functionality to SDL_Pango.)

> > > > Build and install SDL_Pango as follows.

> > > > > `$ tar zxvf SDL_Pango-0.1.2.tar.gz
> > > > > $ cd SDL_Pango-0.1.2/
> > > > > $ patch -p0 < ../SDL_Pango-configure-extra-api.patch
> > > > > $ ./configure --prefix=/mingw64 && make && make install`

> > Proceed to the next "MinGW 32bit (i686) toolchains" section, or skip to the "ImageMagick" section if you need only a 64bit build environment.

> > #### MinGW 32bit (i686) toolchains

> > > Within the MSYS2 shell, run the following command to install basic 32bit development tools:

> > > > `pacman -S mingw-w64-i686-toolchain`

> > #### 32bit (i686) dependency libraries for Tux Paint

> > > You can install tools and libraries required for compiling Tux Paint on MSYS2/MINGW using "`pacman`" except for SDL_Pango.

> > > "`ntldd`" is a small tool which examine windows executable files to list Dynamic Link Library (`.dll`) files they depends on. Tux Paint's packaging process for binary distribution uses it to find required `.dll` files.

> > > FLTK is a cross-platform GUI toolkit used by "Tux Paint Config.". You can skip installing it if you are only building "Tux Paint".

> > > > `$ pacman -S mingw-w64-i686-SDL_{image,mixer,ttf,gfx}
> > > > $ pacman -S mingw-w64-i686-librsvg
> > > > $ pacman -S mingw-w64-i686-fribidi
> > > > $ pacman -S mingw-w64-i686-libimagequant
> > > > $ pacman -S mingw-w64-i686-fltk
> > > > $ pacman -S mingw-w64-i686-ntldd-git`

> > > Note: Close the shell before proceeding to the remaining process.

> > #### Install SDL_Pango on the 32bit environment

> > > SDL_Pango should be installed manually.

> > > This time, use the MinGW "32bit" shell. Open the shell from the "Start Menu" -> "MSYS2 64bit" -> "MSYS2 MinGW 32-bit"

> > > ##### SDL_Pango

> > > > At first, you have to prepare source tar-ball and a required patch in the same directory.

> > > > - Download source tar-ball of SDL_Pango-0.1.2 from SDL_Pango's page on Sourceforge.net.
> > > > - Download a patch file from John Popplewell's "Tux Paint - MinGW/MSYS build instructions" webpage. (This adds some extra (required) functionality to SDL_Pango.)

> > > > Build and install SDL_Pango as follows.

> > > > > `$ tar zxvf SDL_Pango-0.1.2.tar.gz
> > > > > $ cd SDL_Pango-0.1.2/
> > > > > $ patch -p0 < ../SDL_Pango-configure-extra-api.patch
> > > > > $ ./configure --prefix=/mingw32 && make && make install`

> > #### ImageMagick

> > > ImageMagick is a compilation of command line tools to create, edit, compose, or convert bitmap images supporting quite a large number of image formats. Tux Paint uses two functions ("convert" and "composite") in it to generate thumbnails for startar images and templates during the build process.

> > > Using official binary release available from "Windows Binary Release" is recommended, due to the commands installed with "`pacman`" on MinGW/MSYS not working as expected!

> > > Do not forget to enable "Install legacy utilities (e.g. convert)" while installing it, because Tux Paint's build process uses them.

> > > Add the path to the directory in which ImageMagick is installed at the top of your "PATH" environment variable. For example:

> > > > `$ export PATH=/c/Program\ Files/ImageMagick-7.0.10-Q16-HDRI:$PATH`

> > > You can make this permanent by adding the above to your the BASH shell configuration file, "`~/.bash_profile`".

> > #### Tux Paint

> > > You can compile 64bit binaries using MSYS2 64bit shell, and 32bit binaries using MSYS2 32bit shell, respectively.

> > > - Select "MSYS2 64bit" -> "MSYS2 MinGW 64-bit" from the "Start Menu" to open the 64bit shell.
> > > - Select "MSYS2 64bit" -> "MSYS2 MinGW 32-bit" from the "Start Menu" to open the 32bit shell.

> > > Compile Tux Paint with the following command:

> > > > `$ make bdist-win32`

> > > Note: At this point, you will want to build "Tux Paint Config." for Windows, so it can be included along with "Tux Paint", if you're making an official (or test) release. The build process will look for it in a directory named "`tuxpaint-config`" (with no version number, e.g., "`tuxpaint-config-X.Y.Z`"). See "Tux Paint Config."'s INSTALL.txt documentation for details.

> > > All the files needed for starting Tux Paint (and Tux Paint Config.) are collected in the directory for binary distribution "`bdist`" directory under "`win32`". You can start them by double-clicking their executable (`.exe`) files in the "`bdist`" directory.

> > #### Building the Tux Paint Windows Installer:

> > > Inno Setup is used to build executable installer for Tux Paint. Therefore you have to install it in the first place.

> > > Inno Setup officially supports translations for only about 20 languages. However, one of the great points of Tux Paint is it supports so many languages. Therefore, the set up script "`tuxpaint.iss`" to build the installer is written to use much more translations including unofficial one which are available on "Inno Setup Translations". You have to download translation files (`.isl`) required and put them in "Languages" directory under the directory in which Inno Setup is installed.

> > > Before building an installer, edit the "`tuxpaint.iss`" file and enable one of the lines starting with "`#define BuildTarget=`", depending on the architecture of the installer you want to create.

> > > Then, you can easily build an executable installer by right-clicking on the "`tuxpaint.iss`" icon in the "`win32`" directory and selecting "Compile" on the list. It will run for a while, and eventually you will find a "`tuxpaint-X.Y.Z-windows-<arch>-installer.exe`" file in the same directory.

> > #### Running the Tux Paint Windows Installer:

> > > Faga dobre clic no executábel do instalador de Tux Paint (ficheiro .EXE) e siga as instrucións.

> > > First, you will be asked to read the license. (It is the GNU General Public License (GPL), which is also available as "COPYING.txt".)

> > > Após preguntaráselle se quere instalar accesos directos a Tux Paint no seu menú de inicio de Windows e no escritorio de Windows. (Ámbalas dúas opcións están definidas de xeito predeterminado.)

> > > A seguir preguntaráselle onde quere instalar Tux Paint. O valor predeterminado debería ser axeitado, sempre que haxa espazo dispoñíbel. Se non, escolla un lugar diferente.

> > > Neste punto, pode premer en «Instalar» para instalar Tux Paint.

> > #### Cambiar os axustes usando o acceso directo:

> > > Para cambiar os axustes do programa, prema co botón dereito no atallo de TuxPaint e seleccione «Propiedades» (na parte inferior).

> > > Asegúrese de que a lapela «Atallo» está seleccionada na xanela que aparece e examine o campo «Obxectivo:». Debería ver algo así:

> > > > `"C:\Program Files\TuxPaint\TuxPaint.exe"`

> > > Agora pode engadir opcións de liña de ordes que se activarán ao facer dobre clic na icona.

> > > Por exemplo, para que o xogo se execute en modo de pantalla completa, con formas sinxelas (sen opción de rotación) e en francés, engada as opcións (após «TuxPaint.exe»), así:

> > > > `"C:\Program Files\TuxPaint\TuxPaint.exe" -f -s --lang french`

> > > (Vexa a documentación principal para obter unha lista completa das opcións dispoñíbeis da liña de ordes.)

> > > Se se trabuca ou desaparece todo, use `[Ctrl]` + `[Z]` para desfacer ou só prema a tecla `[Esc]` e a caixa pecharase sen facer cambios (a non ser que premera o botón «Aplicar»).

> > > Cando teña rematado, prema en «Aceptar».

> > #### Se algo vai mal:

> > > Se ao facer dobre clic no atallo para executar Tux Paint, non ocorre nada, probabelmente sexa porque algunhas destas opcións da liña de ordes son incorrectas. Abra un explorador de ficheiros coma antes e busque un ficheiro chamado «`stderr.txt`» no cartafol TuxPaint.

> > > Conterá unha descrición do que estaba mal. Normalmente só se debe a maiúsculas e minúsculas incorrectas (maiúsculas «Z» no canto de minúsculas «z») ou a falta (ou exceso) de «-» (guións).

> ### Usuarios de Linux/Unix

> > #### Compilación:

> > > Nota: Tux Paint non usa `autoconf`/`automake`, polo que non hai ningún script «`./configure`» para executar. Non obstante, a compilación debería ser directa, supoñendo que todo o que precisa Tux Paint está instalado.

> > > Para compilar o programa dende o código fonte, simplemente execute a seguinte orde dende un indicador do sistema (p. ex.: «$»):

> > > > `$ make`

> > #### Desactivar a compatibilidade de «SVG» (e, polo tanto, as dependencias de «Cairo, libSVG, e svg-cairo»:

> > > Para desactivar a compatibilidade con SVG (por exemplo, se o seu sistema non é compatíbel coa biblioteca de Cairo ou outras dependencias relacionadas co SVG), pode executar «`make`» engadindo «`SVG_LIB= SVG_CFLAGS= NOSVGFLAG=NOSVG`»:

> > > > `$ make SVG_LIB= SVG_CFLAGS=`

> > #### Desactivar a compatibilidade de «Pango» (e, polo tanto, as dependencias de «Pango, Cairo, etc.»:

> > > Antes da versión 0.9.18, Tux Paint utilizaba a biblioteca `libSDL_ttf` para renderizar texto usando tipos de letra TrueType. Dende o 0.9.18 úsase `libSDL_Pango`, xa que ten unha mellor compatibilidade coa internacionalización. Non obstante, se quere desactivar o uso de SDL_Pango, pode facelo executando «`make`» engadindo «`SDL_PANGO_LIB=`»:

> > > > `$ make SDL_PANGO_LIB=`

> > #### Desactivación do son en tempo de compilación:

> > > Se non te unha tarxeta de son ou prefire construír o programa sen asistencia de son (e polo tanto sen a dependencia `SDL_mixer`), pode executar «`make`» con «`SDL_MIXER_LIB=`» engadido:

> > > > `$ make SDL_MIXER_LIB=`

> > #### Outras opcións:

> > > Outras opcións (p. ex.: rutas de instalación) poden ser anuladas; véxaas en «`Makefile`» para máis detalles.

> > #### Se se producen erros:

> > > Se recibe algún erro durante o tempo de compilación, asegúrese de ter instaladas as bibliotecas axeitadas (ver máis arriba). Se está a empregar versións empaquetadas das bibliotecas (por exemplo, RPM en RedHat ou DEB en Debian), asegúrese de obter tamén os correspondentes paquetes «`-dev`» ou «`-devel`», se non, non poderá compilar Tux Paint (e outros programas) dende o código fonte.

> > #### Instalar:

> > > Supoñendo que non se produciron erros graves, agora pode instalar o programa para que os usuarios do sistema poidan executalo. De xeito predeterminado, isto debe facelo o usuario «root» («superusuario»). Cambie a «root» escribindo a orde:

> > > > `$ su`

> > > Introduza o contrasinal de «root» no indicador do sistema. Agora debería ser «root» (cun indicador como «#»). Para instalar o programa e os seus ficheiros de datos, escriba:

> > > > `# make install`

> > > Finalmente, pode volver ao seu usuario habitual saíndo do modo de superusuario:

> > > > `# exit`

> > > Como alternativa, pode simplemente usar a orde «sudo» (po.ex.: en Ubuntu Linux):

> > > > `$ sudo make install`

> > > Nota: De xeito predeterminado, «`tuxpaint`», o programa executábel, colócase en «`/usr/local/bin/`». Os ficheiros de datos (imaxes, sons, etc.) colócanse en «`/usr/local/share/tuxpaint/`».

> > > ##### Cambiar onde van as cousas

> > > > Pode cambiar onde irán as cousas axustando as variábeis de «`Makefile`» na liña de ordes. «`DESTDIR`» úsase para colocar a saída nunha área de espera para a creación de paquetes. «`PREFIX`» é a base de onde van todos os demais ficheiros e, de xeito predeterminado, está estabelecido en «`/usr/local`».

> > > > Outras variábeis son:

> > > > `BIN_PREFIX`
> > > >   Onde se instalará o binario «`tuxpaint`». (Estabelécese como «`$(PREFIX)/bin`»como predeterminado, p. ex.: «`/usr/local/bin`»)
> > > > `DATA_PREFIX`
> > > >   Onde irán os ficheiros de datos (son, gráficos, pinceis, selos, tipos de letra) e onde os buscará Tux Paint cando se execute. (Estabelecer en «`$(PREFIX)/share/tuxpaint`»)
> > > > `DOC_PREFIX`
> > > >   Onde irán os ficheiros de texto da documentación (o directorio «`docs`»). (Estabelecer como «`$(PREFIX)/share/doc/tuxpaint`»)
> > > > `MAN_PREFIX`
> > > >   Onde irá a páxina do manual de Tux Paint. (Estabelecer como «`$(PREFIX)/share/man`»)
> > > > `ICON_PREFIX` — `$(PREFIX)/share/pixmaps`
> > > > `X11_ICON_PREFIX` — `$(PREFIX)/X11R6/include/X11/pixmaps`
> > > > `GNOME_PREFIX` — `$(PREFIX)/share/gnome/apps/Graphics`
> > > > `KDE_PREFIX` — `$(PREFIX)/share/applnk/Graphics`
> > > >   Onde irán as iconas e os lanzadores (para GNOME e KDE).
> > > > `LOCALE_PREFIX`
> > > >   Onde irán os ficheiros de tradución para Tux Paint e onde os buscará Tux Paint. (Estabelécese en «`$(PREFIX)/share/locale/`») (A localización final dun ficheiro de tradución estará no directorio da configuración local (por exemplo, «`es`» para o español), dentro do subdirectorio «`LC_MESSAGES`»).

> > > > Nota: Esta lista non está actualizada. Consulte «`Makefile`» e «`Makefile-i18n`» para ver unha lista completa.

> ### Usuarios de macOS

> 21 de Setembro de 2021 Mark K. Kim <markuskimius@gmail.com>

> > Tux Paint 0.9.22 and earlier required building Tux Paint from the Xcode IDE. Starting with 0.9.23, however, Tux Paint for macOS is built as though it were a Linux application.

> > #### Prerequisites

> > > Although Tux Paint is built without the Xcode IDE, Xcode itself is still required to build Tux Paint. Download it from the App Store, and launch it once to accept its license agreements. You may also need to install the Xcode command line tools using the command:

> > > > `xcode-select --install`

> > > Building Tux Paint also requires various libraries. We install them from MacPorts where possible, source code otherwise. Install MacPorts to the default `/opt/local` path according to the instructions found on their website: https://www.macports.org/

> > > - `ImageMagick`
> > > - `cairo`
> > > - `fribidi`
> > > - `lbzip2`
> > > - `libimagequant`*
> > > - `libpaper`
> > > - `libpng`
> > > - `librsvg`
> > > - `libsdl`
> > > - `libsdl_image`
> > > - `libsdl_mixer`
> > > - `libsdl_pango`
> > > - `libsdl_ttf`
> > > - `libsdl_gfx`
> > > - `pkgconfig`
> > > - `zlib`
> > > ... but you should install any package that is required by the latest version of Tux Paint.
> > > * Not available from MacPorts as of this writing, see below.

> > > ##### libimagequant

> > > > `libimagequant` is not available from MacPorts as of this writing. It can be installed from the source code as follows. It should be installed to `/opt/local` (same as MacPorts) for the library to be included in `TuxPaint.dmg`.

> > > > > `$ git clone https://github.com/ImageOptim/libimagequant.git
> > > > > $ cd libimagequant
> > > > > $ ./configure --prefix=/opt/local
> > > > > $ make
> > > > > $ sudo make install`

> > > WARNING: Having any UNIX-like toolset installed on your Mac besides MacPorts and Xcode, such as Fink or Brew, will prevent your app bundle from being portable. Be sure Fink and Brew are not accessible from your build environment.

> > #### How to Build

> > > Simply, run:

> > > > `% make
> > > > % make install`

> > > ... to create the `TuxPaint.app` application bundle that can be run in-place or copied to `/Applications`. It also creates `TuxPaint.dmg` for distribution.

> > #### Known Issues

> > > - A macOS binary built on a specific version of macOS only runs on that version of macOS or later. To ensure Tux Paint can run on the oldest version of macOS possible, build it on the oldest version of macOS available. As of this writing we know Tux Paint cannot be built to run on macOS 10.7 or earlier.
> > >   See "Old Versions of macOS" below for best-effort instructions on how to obtain, install, and build Tux Paint on an old version of macOS.

> > #### Old Versions of macOS

> > > Some old versions of macOS can be downloaded from Apple's support page: https://support.apple.com/en-us/HT211683

> > > macOS does allow dual booting of multiple versions of the OS, but it's safer and easier to install the old macOS onto a flash drive. Wherever you're installing it, the target drive's partitioniong scheme and partition type must match what the old macOS expects, so use the Disk Utility to partition and format the flash drive accordingly.

> > > As of this writing, the oldest version of macOS available on Apple's support site is Yosemite 10.10, which expects "GPT (GUID Partition Table)" partitioning scheme instead of the older MBR scheme, and "Mac OS Extended (Journaled)" as the partition type instead of the newer APFS partition type.

> > > Upon launching the installer, if you get a popup about macOS being too old or new to be installed, a bootable installer can be created using the instructions found here: https://support.apple.com/en-mide/HT201372

> > > It has been found that macOS can be installed onto the bootable media itself, so you can make the flash drive into a bootable installer then install the old macOS onto the same flash drive.

> > > Once the old macOS is installed, you may find the Xcode on the App Store is too new to run on the version of the old macOS. Old versions of Xcode can be downloaded from Apple's Developer site in an area accessible with free registration: https://developer.apple.com/download/more/

> > > The list of macOS versions and the last version of Xcode compatible with them are laid out nicely on the Wikipedia page on Xcode: https://en.wikipedia.org/wiki/Xcode#Version_comparison_table

> > > And because Xcode is being installed manually, you can skip the step to install the Xcode command line tools (do not run "`xcode-select --install`") but otherwise build Tux Paint using the same steps described in the earlier part of this document.

## Debugging

> Debugging output — to "STDOUT" on Linux and Unix, to a "`stdout.txt`" file on Windows, and to the file "`/tmp/tuxpaint.log`" on macOS — can be enabled by setting "`DEBUG`" (and, if verbose logging is wanted, "`VERBOSE`") `#define`s in "`src/debug.h`" and (re)compiling Tux Paint.

## Uninstalling Tux Paint

> ### Windows

> > #### Uso do desinstalador

> > > Se instalou os atallos do menú Inicio (o predeterminado), vaia ao cartafol TuxPaint e seleccione «Desinstalar». Amosarase unha caixa que confirmará que está a piques de desinstalar Tux Paint e, se está seguro de que quere eliminar permanentemente Tux Paint, prema no botón «Desinstalar».

> > > Cando remate, prema no botón pechar.

> > #### Usar o Panel de control

> > > Tamén é posíbel usar a entrada «TuxPaint (só eliminar)« na sección Engadir/Eliminar programas do Panel de control.

> ### macOS

> > Delete "`TuxPaint.app`" from the "Applications" folder. Data files, including the configuration files, stamps, and saved pictures, may be found in "`Library/Application Support/TuxPaint`" (all users) and "`/Users/USERNAME/Library/Application Support/TuxPaint`" (individual users).

> ### Linux

> > Within the Tux Paint source directory (where you compiled Tux Paint), you can use the "`make uninstall`" target to uninstall Tux Paint. By default, this must be done by the "root" user ('superuser'), but if you installed Tux Paint somewhere else (e.g., using a "`PREFIX=...`" setting to "`make`" and "`make install`"), you may not, and will want to provide those same settings here. (See the installation instructions above for further information.)