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INSTALL.md

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Building YACReader from source

YACReader and YACReaderLibrary are build using qmake. To build and install the program, run:

qmake-qt5 CONFIG+=[Options]
make
make install

from the source dir. For separate builds of YACReader or YACReaderLibrary, enter their respective subfolders and run the commands from there.

The headless version of YACReaderLibrary is located in the YACReaderLibraryServer folder. To build it, enter the folder and run the commands described above.

Build dependencies:

  • Qt >= 5.6 with the following modules:
    • declarative
    • quickcontrols
    • sql
    • script
    • multimedia
    • imageformats
    • opengl
    • sql-sqlite
    • network
  • A pdf rendering backend (optional, see below)
  • qrencode (optional)
  • glu
  • (lib)unarr (see below)

Not all dependencies are needed at build time. For example the qml components in YACReaderLibrary (GridView, InfoView) will only show a white page if the required qml modules (declarative, quickcontrols) are missing. This can also happen if these dependencies are too old (i.e Qt < 5.6 is used).

Backends

Decompression

YACReader uses (lib)unarr for comic book archive decompression. Most Linux distributions don't ship this library yet, so you will probably have to build it yourself.

We recommend using (lib)unarr as a shared library, but we also support static and embedded builds. Please consult the README for more information on this topic.

PDF

Starting with version 9.0.0 YACReader supports the following pdf render engines:

  • poppler (Linux/Unix default)
  • pdfium (default for Windows and MacOS)
  • pdfkit (MacOS only)
  • no_pdf (disable pdf support)

To override the default for a given platform add CONFIG+=[pdfbackend] as an option when running qmake.

While the Poppler backend is well tested and has been the standard for YACReader for a long time, it's performance is a bit lacking. The pdfium engine offers much better performance (about 10x faster on some pdf files we tested). However, at the time of this writing, it is not a library that is available prepackaged for Linux.

Other build options:

You can adjust the installation prefix as well als the path "make install" uses to install the files.

qmake PREFIX=DIR

sets the default prefix (for example "/", "/usr", "/usr/local").

make install INSTALL_ROOT=DIR

can be used to install to a different location, which is usefull for packaging.

Default values:

PREFIX=/usr
INSTALL_ROOT=""

On embedded devices that don't support desktop OpenGL, it is recommended to use the no_opengl config option:

qmake-qt5 CONFIG+=no_opengl

This will remove any dependency on desktop OpenGL and hardlock YACReader's coverflow to software rendering. Please note that it does not actually remove OpenGL from the build, the Qt toolkit will still make use of it.

Feedback and contribution

If you're compiling YACReader because there is no package available for your Linux distribution please consider creating and submitting a package or filing a package request.

While we do provide packages for .deb and .rpm based distributions as well as an AUR package for Archlinux and it's derivates, we are in need of downstream packagers that are willing to make YACReader available as a standard package for their distro.

If you are interested, please contact @selmf on the YACReader forums or write an email to [email protected]

If you have already created a package please let us know so we can add it to our downloads list ;)