On Thursday, 3 May 2018 at 06:33:53 UTC, Mike Parker wrote:
On Thursday, 3 May 2018 at 03:18:02 UTC, RegeleIONESCU wrote:
The only problem I have with DUB is that all added
dependencies are "old". For example added dependency
"derelict-sdl2" is version="~>2.1.4" while on DUB site the
last version is 3.1.0-alpha.3. I tried the --upgrade plus
--prerelease option but the dependencies remain the same. I
tried to write myself the version in the dub.sdl but I get
errors related to other packages. Is there anyway to make DUB
automatically use the latest version of a dependency?
You an control that with precision, specifying specific
versions if you want. But with Derelict, if you're using
mulitple Derelict package you have to make sure that all of
them depend on the same major version of DerelictUtil.
If you paste your full dependency list here, exactly as it's
written in your package configuration, I might be able to help
you.
Hello!
I tried to execute the example from Derelict-SDL2 but I get some
troubles. Here is the program:
import std.stdio;
import derelict.sdl2.sdl;
import derelict.sdl2.image;
import derelict.sdl2.mixer;
import derelict.sdl2.ttf;
import derelict.sdl2.net;
void main()
{
DerelictSDL2.load();
DerelictSDL2Image.load();
DerelictSDL2Mixer.load();
DerelictSDL2ttf.load();
DerelictSDL2Net.load();
writeln("What is wrong????????????????");
}
Here is the dub.sdl file content:
name "project_01"
description "SDL2_image test app"
authors "Christian"
copyright "Copyright © 2018, Christian"
license "proprietary"
dependency "derelict-sdl2" version="~>2.1.4"
Here is the dub.selections.json
{
"fileVersion": 1,
"versions": {
"derelict-sdl2": "2.1.4",
"derelict-util": "2.0.6"
}
}
And here is the error I get when I execute dub run:
christian@Christians:~/D_Projects$ dub run
Performing "debug" build using /usr/bin/dmd for x86_64.
derelict-util 2.0.6: target for configuration "library" is up to
date.
derelict-sdl2 2.1.4: target for configuration "library" is up to
date.
project_01 ~master: building configuration "application"...
Linking...
To force a rebuild of up-to-date targets, run again with --force.
Running ./project_01
derelict.util.exception.SymbolLoadException@../../.dub/packages/derelict-util-2.0.6/derelict-util/source/derelict/util/exception.d(35):
Failed to load symbol SDL_DequeueAudio from shared library libSDL2-2.0.so.0
----------------
../../.dub/packages/derelict-util-2.0.6/derelict-util/source/derelict/util/sharedlib.d:177
void* derelict.util.sharedlib.SharedLib.loadSymbol(immutable(char)[], bool)
[0x450eef]
../../.dub/packages/derelict-util-2.0.6/derelict-util/source/derelict/util/loader.d:323
void* derelict.util.loader.SharedLibLoader.loadSymbol(immutable(char)[], bool)
[0x44f42a]
../../.dub/packages/derelict-util-2.0.6/derelict-util/source/derelict/util/loader.d:346
void derelict.util.loader.SharedLibLoader.bindFunc(void**, immutable(char)[],
bool) [0x44f480]
../../.dub/packages/derelict-sdl2-2.1.4/derelict-sdl2/source/derelict/sdl2/sdl.d:111
void derelict.sdl2.sdl.DerelictSDL2Loader.loadSymbols() [0x44ab1f]
../../.dub/packages/derelict-util-2.0.6/derelict-util/source/derelict/util/loader.d:198
void derelict.util.loader.SharedLibLoader.load(immutable(char)[][]) [0x44f2aa]
../../.dub/packages/derelict-util-2.0.6/derelict-util/source/derelict/util/loader.d:143
void derelict.util.loader.SharedLibLoader.load(immutable(char)[]) [0x44f224]
../../.dub/packages/derelict-util-2.0.6/derelict-util/source/derelict/util/loader.d:82
void derelict.util.loader.SharedLibLoader.load() [0x44f107]
source/app.d:10 _Dmain [0x44899a]
Program exited with code 1
christian@Christians:~/D_Projects$
Could you help me, please?
Thank you very much for your kind support!
p.s. I am using Ubuntu 16.04.
