Error during instalation

[Pedro Simoni Pasquini]

Dear developers,

I was trying to install DELPHES on my computer and I get an error while it tries to compile.

The error appears when I try to compile using both MadGraph or manually.

It seems to be related to some error when it tries to create the validation file.

I am attaching a log file from the terminal when I run the make -j 4 command.

Check from line 511 of the file or seach the line below.

My computer configuration is:
Ubuntu 20.04.1 LTS

And my root build is:
ROOT 6.23/01

The first instance of error is the following line:

validation/DelphesValidation.cpp:1196:109: error: invalid use of incomplete type ‘class TF1’

1196 | TF1 *f1 = new TF1("f1", "gaus", hist->GetMean() - 2 * hist->GetRMS(), hist->GetMean() + 2 * hist->GetRMS());

thanks

[Pedro Simoni Pasquini]

Log file from the make -j 4 command to build DELPHES

[Pavel Demin]

This error was already discussed in #1448 and the fix is in the git repository.

Please try the latest version from the following link:

​​https://github.com/delphes/delphes/archive/master.zip