This formats the licensing information as a markdown file, and reorganizes it to be a bit easier to use. It additionally adds all the licenses for the new audio backend, and adds a couple missing ones as well.
4.8 KiB
QB64 Phoenix Edition Licensing information
QB64-PE makes extensive use of third party libraries to provide functionality. These third party libraries have their own licenses that you must respect when distributing any programs compiled by QB64-PE.
As a general note, almost third party libraries used by QB64-PE are either MIT,
Public Domain, or some other permissive license. Meeting their requirements can
be done by simply distributing the licenses in the ./licenses
folder with
your compiled program.
A few of the libraries are LGPL and require more careful handling to meet their license requirements (either by providing source code or object files before linking). Those are noted on this page and avoidable. Note that QB64-PE does not give the option of using dynamic linking, all third party libraries are statically linked.
Additionally, QB64-PE contains logic to avoid compiling in third party libraries if they are not used by the program, those situations are noted on this page. If a component is not compiled into your program then you do not need to meet its license requirements.
QB64 Phoenix Edition Runtime
This is the licensing of the provided QB64-PE runtime that compiled programs make use of.
Library | License | License file | Location |
---|---|---|---|
libqb | MIT | license_qb64.txt | internal/c/libqb.cpp, internal/c/libqb/, internal/c/qbx.cpp |
Windows C and C++ Runtime
On Windows MinGW-w64 is used to compiled the C++ code produced by QB64-PE, and some runtime components are compiled into your code. On Linux and Mac OS this section does not apply.
Library | License | License file | Location |
---|---|---|---|
MinGW-w64 C and C++ runtime | Various Permissive Licenses | license_mingw-base-runtime.txt | internal/c/c_compiler |
libstdc++ | GPLv3 with Exception | license_libstdc++.txt | internal/c/c_compiler |
Display Support
This is always used unless you use $CONSOLE:ONLY
. On Mac OS the system's own GLUT implementation is used rather than FreeGLUT
.
Library | License | License file | Location |
---|---|---|---|
FreeGLUT | MIT | license_freeglut.txt | internal/c/parts/core |
Image Support
These libraries are pulled in if _LOADIMAGE()
functionality is used.
Library | License | License file | Location |
---|---|---|---|
NanoJPEG | MIT | license_nanojpeg.txt | internal/c/parts/video/image/decode/jpg |
LodePNG | ZLIB | license_lodepng.txt | internal/c/parts/video/image/decode/png |
Font Support
These libraries are pulled in if _LOADFONT()
functionality is used.
Library | License | License file | Location |
---|---|---|---|
FreeTYPE | FLT | license_freetype_ftl.txt | internal/c/parts/video/font/tff/ |
Compression Support
These libraries are pulled in if _INFLATE$()
or _DEFLATE$()
are used.
Library | License | License file | Location |
---|---|---|---|
ZLib | ZLIB | license_zlib.txt | internal/c/c_compiler (provide by MinGW on Windows, system library otherwise) |
Sound Support
These libraries are pulled in when using any sound-related functionality.
Library | License | License file | Location |
---|---|---|---|
Miniaudio | MIT | license_miniaudio.txt | internal/c/parts/audio/miniaudio.h |
libxmp-lite | MIT | license_libxmp-lite.txt | internal/c/parts/audio/extras/libxmp-lite/ |
RADv2 | Public Domain | license_radv2.txt | internal/c/parts/audio/extras/radv2/ |
std_vorbus | Public Domain | license_stdvorbis.txt | internal/c/parts/audio/extras/std_vorbis.c |
MIDI Support
These are used if you make use of MIDI support.
Library | License | License file | Location |
---|---|---|---|
TinySoundFont | MIT | license_tinysoundfont.txt | internal/c/parts/audio/extras/tinysoundfont/tsf.h |
TinyMidiLoader | ZLIB | license_tinymidiloader.txt | internal/c/parts/audio/extras/tinysoundfont.tml.h |
Legacy OpenAL audio backend
The below licenses apply when making use of the legacy OpenAL audio backend (can be enabled in Compiler Settings
). These replace all other sound related libraries:
Library | License | License file | Location |
---|---|---|---|
mpg123 | LGPL 2.1 | license_mpg123.txt | internal/c/parts/audio/decode/mp3/ |
OpenAL-soft | LGPL 2 | license_openal.txt | internal/c/parts/audio/out/ |
Opus Tools | BSD 2-clause | license_opus.txt | internal/c/parts/audio/conversion/ |
stb_vorbis | Public Domain | license_stdvorbis.txt | internal/c/parts/audio/decode/ogg/ |