[File]Merge assemblies

[NextGen1]

IL Merge

This has been requested in one form or another numerous times.

I am sharing the File/Information

ILMerge is a utility that can be used to merge multiple .NET assemblies into a single assembly.
ILMerge takes a set of input assemblies and merges them into one target assembly.

The first assembly in the list of input assemblies is the primary assembly. When the primary assembly is an executable, then the target assembly is created as an executable with the same entry point as the primary assembly. Also, if the primary assembly has a strong name, and a .snk file is provided, then the target assembly is re-signed with the specified key so that it also has a strong name.

ILMerge is packaged as a console application. But all of its functionality is also available programmatically.

There are several options that control the behavior of ILMerge. See the documentation that comes with the tool for details.

ILMerge runs in the v2.0 .NET Runtime, but it is also able to merge v1 or v1.1 assemblies. However it can merge PDB files only for v2 assemblies.

Currently, ILMerge works only on Windows-based platforms. It does not yet support Rotor or Mono.

If you have any problems using ILMerge please contact mbarnett _at_ microsoft _dot_ com. More details are available at the ILMerge web site.

Similiar information, But more of a read.

ILMerge should work just fine with newer versions of .NET. Just use the option: /targetplatform:v4,<path to your v4 framework directory>. For version 3.5, you probably don't need to set the target platform, but you may need to add the v3.5 framework directory as a /lib option so that assemblies from there can be found. (Unless they're in the GAC in which case they'll be found anyway.)

ILMerge takes a set of input assemblies and merges them into one target assembly. The first assembly in the list of input assemblies is the primary assembly. When the primary assembly is an executable, then the target assembly is created as an executable with the same entry point as the primary assembly. Also, if the primary assembly has a strong name, and a .snk file is provided, then the target assembly is re-signed with the specified key so that it also has a strong name.

The current version is 2.10.0219 (created on 19 February 2010). NOTE: There is no longer a version of ILMerge that runs in the v1.1 runtime.

The v2.0 version of ILMerge runs in the v2.0 .NET Runtime, but it is also able to merge v1 or v1.1 assemblies. However, it can merge PDB files only for v2 (and later) assemblies.

The v2 version of ILMerge was built with v2.0.50727 of the .NET Runtime. If you have an earlier version (e.g., Beta2 is v2.0.50215), then you need to use a config file: ILMerge.exe.config. (Copy the text from the browser and put into a file with that name. But check to see if you get any extraneous characters that the browser throws in. If so, please let me know and I'll see what I can do.)

If you use ASP.NET v2.0, then it provides a tool (based on ILMerge) to combine assemblies created during precompilation. You can get more details from the ASP.NET web site.

File Attached (Offered as Freeware by © Microsoft Research Team)
Uploaded here for convenience.

Virus Scan Of Attached File

How to Credits to Code Project:

Introduction

As you know, traditional linking of object code is no longer necessary in .NET. A .NET program will usually consist of multiple parts. A typical .NET application consists of an executable assembly, a few assemblies in the program directory, and a few assemblies in the global assembly cache. When the program is run, the runtime combines all these parts to a program. Linking at compile time is no longer necessary.

But sometimes, it is nevertheless useful to combine all parts a program needs to execute into a single assembly. For example, you might want to simplify the deployment of your application by combining the program, all required libraries, and all resources, into a single .exe file.

A single project

If all parts of your program are written by yourself in the same language, you can obviously just add all source files to a single project. The result will be a single DLL or EXE containing all dependencies.

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csc /target:winexe /out:Program.exe
MainProgram.cs ClassLibrary1.cs ClassLibrary2.cs
However, if your program is written in multiple languages or if you are using binary third party libraries, you are out of luck.

.NET Modules

The .NET compilers already contain options for exactly this. If you compile a project, there is an option to create a module, which is similar to an assembly but without a manifest file. You can then use the al.exe tool to combine some of these modules to a single assembly. This feature makes it possible to create a single assembly that contains multiple languages.

First, you would compile the program and the class libraries to netmodules using the module target. Then you can use the assembly linker al.exe to combine these modules to a single assembly.


csc /target:module /out:ClassLibrary1.netmodule ClassLibrary1.cs
vbc /target:module /out:ClassLibrary2.netmodule ClassLibrary2.vb
vbc /target:module /out:Program.netmodule Program.vb
al /target:winexe /out:Program.exe ClassLibrary1.netmodule
ClassLibrary2.netmodule Program.netmodule
But unfortunately, this method only works if you have all the required parts of your program either as source code or as .NET modules. If you are useing a third party class library in assembly form, you are again out of luck.

ILMerge

Since a .NET module is basically just an assembly without an assembly manifest, it should be possible to convert an assembly to a .NET module, at least that is what I thought. When researching this on Google, I found a tremendously useful tool on Microsoft research called ILMerge. This little gem makes it possible to link multiple assemblies to a single one.

First, you would compile your libraries to DLLs and your program to an EXE referencing the DLLs. This is exactly what Visual Studio would do if you had multiple libraries and a program referencing these libraries, so there is no need to do this on the command line.

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csc /target:library /out:ClassLibrary1.dll ClassLibrary1.cs
vbc /target:library /out:ClassLibrary2.dll ClassLibrary2.vb
vbc /target:winexe /out:Program.exe
/reference:ClassLibrary1.dll,ClassLibrary2.dll Program.vb
This will produce a normal .exe that requires the two DLLs in the program directory or in the global assembly cache to run.

Now you can link these parts to a single self-contained EXE, using ILMerge:

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ilmerge /target:winexe /out:SelfContainedProgram.exe
Program.exe ClassLibrary1.dll ClassLibrary2.dll
The nice thing about this is that you can also merge third party assemblies like commercial class libraries into your program. And you do not have to modify your build process. All you have to do is to merge the assemblies to a single EXE before deploying.

Attached is the Real Gilma MSI, a GUI for the command line.
Thanks to Tortaleni for finding the gui.

This should help alot.

[Zoom]

Woooops, wasn't this alredy posted?

[NextGen1]

Not as far as my search is concerned

There has been questions to the fact (4) since I have been here. So answered, Solved, no more threads about it

Apparently Google is broken for some

Side note: Whats up with my points and activity..... WT...

[Blubb1337]

I did a tutorial on how to merge .dll's into your program.

[NextGen1]

That's great

Sharing a file, not a tutorial.......it's a useful program

[Blubb1337]

My post was @ hejsan

Thanks for sharing!

(PS: Do not forget the tutorial on how to load the values of an address(trainer) into a textbox or w/e...)

=)

[Bombsaway707]

Not as far as my search is concerned

There has been questions to the fact (4) since I have been here. So answered, Solved, no more threads about it

Apparently Google is broken for some

Side note: Whats up with my points and activity..... WT...

The points/activity were on MPGH in the summer, guess the re added them

[NextGen1]

@ Blubb thanks

Off topic
But it doesn't explain why mine is so low, I am always on, always.... If not here, then my iphone

[Bombsaway707]

But it doesn't explain why mine is so low, I am always on, always.... If not here, then my iphone

I think that the stats carried over from the summer, i dont think you a member of MPGH last summer? If you weren't then that would explain why its so low
but anyway on topic: good post I have been looking for something like this.

[Lolland]

How do I use this?
Edit: NVM Found it out.

[NextGen1]

Added a How To in the first post.

[Pixipixel_]

You need a virus scan and a screen shot

[NextGen1]

It didn't warrant another thread, Merged threads, added to my tut and gave you thanks.

[guza44_44]

mmm outa curiosity why does it ask me to install .net framework 1.1.4322 to allow me to run the setup for Gilma but i have 4.0 and should be just fine, i dont really feel up to ruining my pc because i install a lower version, any suggestions?

[Sixx93]

i have posted ILMerge in another discussion...