After building a package how do you install it on the system?
For example, I'm trying to install Swift language server but I have no idea what to do after swift build. Do I have to copy executables and libraries manually?
In CMake/make world there is always a make install step. Is there anything similar in Swift package manager? There doesn't seem to be an install command or something similar. Am I missing something?
Swift Package Manager produces plain executables, in .build/debug or .build/release directory. You can see the last line in its output Linking .build/debug/<the name of the main module in the Package>.
If not specified otherwise, you can just run the result executable, as any other executable, by typing its path in the command line and providing parameters as needed.
Swift Package Manager does not support custom scripts or targets, like install, deploy etc. If there is a need for installation/deployment automation, it should be done by additional scripts or tools, like Makefile.
Related
I am using an automatic package creation pipeline in gitlab-ci, to build Conda packages for software we use in my company.
One of the software we use relies on gtkdocize, and checks for it in the
configure script. It is only needed for the build, not for the execution.
So, I am not able to build the package because the conda-builder image does
not contain this program.
I am new to Conda, and gitlab-ci, and I imagine conda-builder is a generic
Docker image for building Conda packages in general. How can I add a package
to "my" conda-builder image ?
Or maybe there is a build dependency I am missing in my recipe ? I cannot
find where gtkdocize can come from.
Any help would be appreciated.
The gtkdocize binary is used to set up an Autotools-based project using gtk-doc for generating the API reference. You will need to install whatever package provides gtkdocize; on Debian/Ubuntu, the package is called gtk-doc-tools, whereas on Fedora it's called gtk-doc.
I would like to prepare the environment for working with Swift on Ubuntu 16.04.
I installed Swift and Atom editor.
I installed the Script package, which allows me to run code from the Atom editor.
Generally it is nice when I compile and run one file (Ctrl+Shift+B shortcut).
The problem is when I would like to build a project composed of several files.
Classes defined in the other files (not the one I compile) are not visible (compilation error).
Is it possible to configure the editor to compile and run the entire project?
How to import external library, eg ObjectMapper ?
You can use the Atom package build. It allows you to create custom build commands and such by using common build providers. You can build with a Makefile or JSON or CSON or YAML or even Javascript. It provides enough flexibility that you can build just about anything. Just make your build file so that it points to all the files to build with the right compiler (probably swiftc in your case). With a Javascript build file, you can even specify a command to run before and after the build, say, to run your newly built program.
There's a great open source project I have been watching called Marathon. It's a package manager and they have been Working on a deployment on linux. I'm not sure how much success they have had, but you can follow along here and maybe help out.
https://github.com/JohnSundell/Marathon/issues/37
Edit: It looks like it does work on linux!
git clone https://github.com/JohnSundell/Marathon.git
$ cd Marathon
$ swift build -c release
$ cp -f .build/release/Marathon /usr/local/bin/marathon
For dependencies, you should use Swift Package Manager.
You can check how Vapor is built - it is prepared for build apps for Ubuntu too.
Also, Vapor toolbox would help you with other projects
https://docs.vapor.codes/2.0/getting-started/install-on-ubuntu/
You can build a Swift project using VS Code + Swift Development Environment extension
If steps on the link above are not clear enough, I've put more details in a blog post
After I install a package in powershell by using
"choco install $package" where package is taken from a config file and would look like "WinRar" so I would be doing choco install WinRar, how do i get the exact path this package was just installed to?
For example when I am installing PhantomJS using this, it gets installed to C:\ProgramData\chocolatey\lib\PhantomJS\tools\phantomjs-2.1.1-windows and I as the developer know that, but since I need to add this to the env path, depending on which version the install command installs, the path will be different. I need to get the exact path so i can set the environmental variable to right place.
PhantomJS is just one example, but a lot of packages get installed into directories where their version is apart of the path and getting the path from the powershell install scripts would really be helpful.
Is there anything like this available for the package manager? I assume figuring out where the package just got installed to should be possible because I see it displayed on my terminal window, just don't know how to access it in powershell.
Thanks.
Currently there is not a way, but there is a thought to maybe provide back a list of package results with that information (along with more). That is still in a feature request so look for it to be developed in the coming months.
You could parse the Chocolatey output to determine where Chocolatey saw things get installed and we are working to make that detection even better.
I had developed a small program in netbeans using c++. I need to know how can i deploy/run the package on another linux system
Abdul Khaliq
I have seen your code, you probably missing XML files in the current folder... where the executable is located... paste then and then run as ./your-executable
I recommend that you use a makefile to recompile on your target machine which will ensure that your program is deployed properly.
You should use a makefile as suggested. I know that NetBeans can generate one, but it's been a while since I last did so. Maybe this can help: http://forums.netbeans.org/topic3071.html
Typically, once compiled, your executable will need several libraries. Chance is that those libraries will also be available on the target linux system.
Thus, you can simply copy your executable over to the other system. If you run ldd on your executable, you should see the list of libraries your executable is dynamically loading. Those libraries should be available on the target system as well.
In case your executable makes use of resources such as images and other binary files, you can use a resource system (e.g. Qt Resource System) and compile those binary files into your executable.
The easiest way to test is to do the copy, run
ldd yourExecutable
on the target system. It will tell you if you are missing any library. Install those libraries using the system package manager.
Of course, you also have the option to statically build all libraries into your executable. However, this is not recommended since it makes the executable too large and complicates matters.
What type of package is your netbeans compiler creating? deb,rpm? If you are moving the package to a different linux install you will need to use that distributions package type. Ubuntu - deb
Fedora/Redhat - rpm
etc...
I'm not sure how you change this in netbeans but I'm pretty sure it has the ability to. A google search could help you more.
I inherited a project which is supposed to be able to be deployed to other servers. This project has a number of simple module dependencies which however might not be present on all target machines.
As such I'd like to be able to run a single command line script that checks which Perl modules are installed and tries to automatically install missing ones via CPAN.
Since this should be very basic (i.e. needing to install stuff to run the module installer would defeat the point) said script should only use Perl 5.8.8 core modules.
Does something like that exist already or would i need to write it myself?
Creating a Bundle package is one possible answer.
You can then look at something like CPAN::Shell (see CPAN module) to automate the process.
/I3az/
Update re: brian's comment about Task:: - Here are some pertinent links:
Writing a CPAN Task (using Module::Install)
"Task:: or Bundle::"? (Perlmonks)
Use Module::Install, it will be bundled with your module/program. You can use "auto_install" command to automatically install dependencies.