Nuklear | header ANSI C immediate mode cross-platform GUI library | Frontend Framework library

You are trying to compile LWJGL 2 code here. All the imports that it cannot find pertain to the verison 2 of LWJGL. The current version that you can get from the mentioned lwjgl site is 3 and version 3 is incompatible with version 2.

Either explicitly download LWJGL 2 from e.g. http://legacy.lwjgl.org/ or rewrite your code to work with LWJGL 3.

If you go the LWJGL 2 route, though, please note that it hasn't been actively maintained anymore for more than 6 years now.

By default when loading a C library, Lua looks for a function in the library named luaopen_x, where x is the module name with . replaced with _ (and with some other transformations), and runs it. (See the documentation for package.searchers.) In this case the module name lib.nuklear results in the function name luaopen_lib_nuklear. But the function is actually named luaopen_nuklear, so Lua doesn't find it and can't load the library.

To fix this, you can add ./lib/?.so to package.cpath before loading the library with require "nuklear": package.cpath = package.cpath .. ";./lib/?.so". Then Lua will look for luaopen_nuklear in ./lib/nuklear.so. This will allow you to load other .so libraries in that directory.

Getting the source code of nuklear.so and renaming luaopen_nuklear to luaopen_lib_nuklear and recompiling would also work, but would be kind of silly and wouldn't solve the problem for other C libraries in the same directory.

nuklear_sdl_gl3.h contains data and functions. It is just very badly written. All definitions should be in the .c files and only declaration, type definitions, extern variables declarations and static inline functions should be in the header file.

You cant include this file more than once in the whole project. The guards do not work here as it is included in different compilations units.

If it’s a header-only library, you need a C compiler to produce an object file for it so that your Haskell program can link to the definitions. According to the documentation for Nuklear, you can create a stub C file:

In Go, programs (and package) are based on directory. So very often, multiple source files complement each other. In this case, the MustAsset is defined in bindata.go. Therefore isolating main.go raises an error. You can read more about Go's source file organization here: https://golang.org/doc/code.html

I found some errors in the posted code. In dramatic fashion, I will reveal the culprit last.

For example,

Starting at line 73 is a description on how to use this header:

To answer my own question, it seems that a driver update fixed the issue. Another issue that I just found was that the inputs seem to be several pixels off. I can confirm this with other, 3rd party software such as Blender. Seems that there is nothing I can do, so hopefully this response will be useful for someone else experiencing similar issues.

You can't call fetchall() on the result of a cursor.execute(), in fact, according to MySQLdb documentation, cursor.execute() return the number of affected rows by the query executed. To retrieve data you have to access to cursor results directly: