The site, http://sqlite.phxsoftware.com/, talks about a mixed-mode assembly and a managed-only version of the provider. Are they both named System.Data.SQLite.dll? I installed the managed-only version in windows and it is working. Which, as I understand it, means that I must also have the native sqlite3.dll file somewhere on my machine that it is finding, right?
When I try to get my assembly to run on Linux with Mono, I get an EntryPointNotFoundException looking for sqlite3_open_v2. So I downloaded the precompiled shared-library for Linux without the TCL bindings from http://www.sqlite.org/download.html and placed it in the same folder as the other assemblies. But that didn't change anything.
The page at http://www.mono-project.com/Interop_with_Native_Libraries says Linux will look at my LD_LIBRARY_PATH environment variable. So I set that to contain '.', the current directory. That didn't work either.
So then I copied sqlite-3.6.19.so to sqlite-3.so, sqlite3.so and sqlite.so. Still no change.
What am I missing?
Instead of using System.Data.SQLite.dll on Windows and Linux, I decided to use Mono.Data.Sqlite.dll on both sides.
Related
I have tried so many things. Literally taken me a week of trial and error. I managed to get the realtime firebase DB working but not the firestore as I can't call the command
composer require google/cloud-firestore
I have tried fresh installs 3 times for PHP and the other software. This really is not working. Why do I have to use this composer thing and them not just put a zip with all the relevant files inside?
With extension=php.dll in ini:
and changing to aboslute path surrounding extension, with and without .dll I have tried.
I've tried threadsafe and non threadsafe versions, and I also don't know what "1% is not a valid command" is. Also have tried x64 and x86 versions. The previous two images are x86 (which I assume to be 64 as my os is)
Here is an example of a x64 (I assume is 32bit) error. Procedure points cannot be found and it gives an error about entry points.
I have no idea what I did but I fixed it. To those reading this question just make sure in every place there is a php.ini they are the same directory!
Basically I have some C/C++ code that I need to build and debug on a Linux machine. Unfortunately, my windows laptop doesn't have enough free hard space to install some Linux dist nor does it have enough free RAM to comfortably run VM.
Until now, I dealt with it rather comfortably using WSL, but the scale was rather small. It was easy to edit and debug 2-3 .c files through CLI and gdb, but it became really annoying on a large scale projects.
I want something simple as "edit code in windows IDE [X], compile it on remote Linux/WSL (the project uses Makefiles), and preferably debug it via gdb".
VS has something close to what I want, but it can't deal with existing Linux projects. It needs to create a new configuration which is alien to the project's Makefile.
I know this question is a bit old, but I think the solution is to make a symlink between your WSL folder and the Window's folder. This is how I handled it for a Ubuntu-20.04 WSL:
Access PowerShell in Administrator mode
Type cmd.exe in the PowerShell
Once cmd.exe is opened, type mklink /d C:\<path_to_your_Windows_folder> \\wsl$\Ubuntu-20.04\home\<your_user>\<path_to_your_WSL_folder>
EDIT
This was tested under Windows 10 Version 2004 with WSL2
I'm unsure about C and C++ but it sounds like this is exactly the same as how i work in node and javascript every day.
I checkout my code using git inside WSL to a location like /mnt/c/code/myproject. Then using sublime/VS code/webstorm i edit the files in windows in the location c:\code\myproject this works really well and have been doing this every day for over a year.
Things to be aware of are that you need to ensure that your editor of choice saves files with linux line endings and that all command line operations are done inside WSL.
Please see this article to see the differences between windows and linux files and how this works inside the WSL.
I want something simple as "edit code in windows IDE , compile it on remote linux/WSL
You will have something as simple as that.
Only with Windows 19.03 though:
See "Updated WSL in Windows 10 version 1903 lets you access Linux files from Windows"
Microsoft's Craig Loewen says:
In the past, creating and changing Linux files from Windows resulted in losing files or corrupting data. Making this possible has been a highly requested and long anticipated feature. We're proud to announce you can now easily access all the files in your Linux distros from Windows.
So how does this work? He goes on to explain:
To put it briefly: a 9P protocol file server facilitates file related requests, with Windows acting as the client.
We've modified the WSL init daemon to include a 9P server. This server contains protocols that support Linux metadata, including permissions.
There is a Windows service and driver that acts as the client and talks to the 9P server (which is running inside of a WSL instance).
Client and server communicate over AF_UNIX sockets, since WSL allows interop between a Windows application and a Linux application using AF_UNIX as described in this post.
Warning:
The old rules still apply, you should NOT access your Linux files inside of the AppData folder!
If you try to access your Linux files through your AppData folder, you are bypassing using the 9P server, which means that you will not have access to your Linux files, and you could possibly corrupt your Linux distro.
We have compiled a fresh version of our software.
Yesterday we (accidentally) revealed that it is showing us different file (and product) versions depending on the machine you're looking at it.
If we look at it from the developer (virtual) machine it is showing the new file version. Even if it has not been compiled with "this" machine.
If we look at it from a host or different client it is showing an old version. It doesn't mind if you use the windows explorer or any different tool.
If you copy it from the virtual machine to the host - it magically changes its version.
The only OS difference between the Host and the VM is the language. The Host-OS is german, the VM-OS is english.
Has anybody an idea how this can be?
P.S.: Checked the files inside and outside the VM with a HexEditor and Resource Edtior and the new version number seems to be correctly in the file.
It showed up that the included resources had different versions for different languages. Didn't know that this is possible up to now.
I'm trying to port an application written in C from linux to windows.
At the moment I'm done fixing the 'hard' parts like missing posix features and the like.
The application compiles, links and works on Windows now (except for the fork() stuff which will be replaced with windows service code later).
The only problem I'm having now is that within the MSYS shell it all works (this maps unix paths for me).
Outside of the MSYS shell it won't work because ~ is not available.
I'm looking for the best way to set the windows user home within my #ifdef stuff.
I read about %USERPROFILE% somewhere but that doesn't seem to work.
Use SHGetKnownFolderPath (Vista+) or SHGetFolderPath depending on your Windows version.
I think you should use the SHGetFolderLocation API:
http://msdn.microsoft.com/en-us/library/bb762180%28VS.85%29.aspx
well not enought, you should even retrieve the ID of the user folder, but by starting at the doc location above you should have all what you neeed.
This should works on any windows version.
I am developing on a Windows machine using Eclipse in C code.
All the files are physically located on a Linux server.
I am using Eclipse only for editing and code browsing.
When I want to compile, I open a terminal and telnet to the Linux server from which I call a file that sets up few variables and eventually invoke a "make" command.
The server is pretty busy.. I would then like to be able to compile locally [and then just ftp these executable files back to the Linux machine so that I can execute them.. unless Eclipse can do that on its own :) ].... any idea how can that be done? I am not well versed in Eclipse or OS usage.... so if you could answer and explain what I should do.. I would really appreciate...
I changed the Build Command under Project Properties menu by just calling the script file on the server I usually invoke to compile... That looked fairly simple.. well... that was too good to be true... and of course.. it didn't work! I am getting this error if I use the default "make" (Cannot run program "make": Launching failed).... while getting (Cannot run program "T:\compile": Launching failed) if I try to invoke my script file that I use to compile...
thanks,
You should take a look at running a crosstool-ng setup on your windows box inside cygwin. And then have eclipse use that compiler. This will allow you to develop for your target Linux platform easily.
Here's some slides
It sounds like you're developing for a desktop/server platform, so you'll have to make sure you set up your crosstool-ng with the same versions of standard libs as your server has (libc, libstdc++, etc). You also want to make sure your crosstool-ng has the same version of gcc as the target as well.
If you don't want to mess with getting all that setup, you could always install Linux as a virtual machine on your windows box and work inside there.