[Linux, FPC] Cannot run my program

[rchastain]

Hello! I am discovering SplashKit. I could install SplashKit and compile a program, but I cannot execute the program.

[roland@localhost splashkit]$ skm fpc example1.pas
Free Pascal Compiler version 3.2.0 [2020/07/05] for x86_64
Copyright (c) 1993-2020 by Florian Klaempfl and others
Target OS: Linux for x86-64
Compiling example1.pas
Compiling /home/roland/.splashkit/fpc/SplashKit.pas
SplashKit.pas(1578,13) Note: Call to subroutine "function strpas(p:PChar):ShortString;" marked as inline is not inlined
SplashKit.pas(2089,19) Warning: function result variable of a managed type does not seem to be initialized
SplashKit.pas(2141,19) Warning: function result variable of a managed type does not seem to be initialized
SplashKit.pas(2187,19) Warning: function result variable of a managed type does not seem to be initialized
SplashKit.pas(2233,19) Warning: function result variable of a managed type does not seem to be initialized
SplashKit.pas(2279,19) Warning: function result variable of a managed type does not seem to be initialized
SplashKit.pas(2325,19) Warning: function result variable of a managed type does not seem to be initialized
SplashKit.pas(2371,19) Warning: function result variable of a managed type does not seem to be initialized
Linking example1
15175 lines compiled, 0.8 sec
7 warning(s) issued
1 note(s) issued
🎉  fpc command run successfully 🎉
[roland@localhost splashkit]$ ./example1
bash: ./example1: Aucun fichier ou dossier de ce type
[roland@localhost splashkit]$ file ./example1
./example1: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked, interpreter /lib/ld64.so.1, BuildID[sha1]=6d894d0f7ad7b8eec9e3399f9b30e61ea4054565, for GNU/Linux 2.4.0, stripped

Would you have an explanation (and a solution)?

Regards.

Roland

skm-install.log

[rchastain]

Another (maybe related) issue.

I created a Makefile with the following content.

demo: example1.pas
	fpc -Mobjfpc -Sh example1 -Fu/home/roland/.splashkit/fpc/ -k-L/home/roland/.splashkit/lib/linux/ -k-lSplashKit -FUunits

When I type make, I get this error:

[roland@localhost splashkit]$ make
fpc -Mobjfpc -Sh example1 -Fu/home/roland/.splashkit/fpc/ -k-L/home/roland/.splashkit/lib/linux/ -k-lSplashKit -FUunits
make: fpc: Permission non accordée
make: *** [Makefile:3 : demo] Erreur 127
[roland@localhost splashkit]$ 

If I type the command directly in the terminal, it works, I don't understand why.

[roland@localhost splashkit]$ fpc -Mobjfpc -Sh example1 -Fu/home/roland/.splashkit/fpc/ -k-L/home/roland/.splashkit/lib/linux/ -k-lSplashKit -FUunits
Free Pascal Compiler version 3.2.0 [2020/07/05] for x86_64
Copyright (c) 1993-2020 by Florian Klaempfl and others
Target OS: Linux for x86-64
Compiling example1.pas
Compiling /home/roland/.splashkit/fpc/SplashKit.pas
SplashKit.pas(1578,13) Note: Call to subroutine "function strpas(p:PChar):ShortString;" marked as inline is not inlined
SplashKit.pas(2089,19) Warning: function result variable of a managed type does not seem to be initialized
SplashKit.pas(2141,19) Warning: function result variable of a managed type does not seem to be initialized
SplashKit.pas(2187,19) Warning: function result variable of a managed type does not seem to be initialized
SplashKit.pas(2233,19) Warning: function result variable of a managed type does not seem to be initialized
SplashKit.pas(2279,19) Warning: function result variable of a managed type does not seem to be initialized
SplashKit.pas(2325,19) Warning: function result variable of a managed type does not seem to be initialized
SplashKit.pas(2371,19) Warning: function result variable of a managed type does not seem to be initialized
Linking example1
15175 lines compiled, 0.9 sec
7 warning(s) issued
1 note(s) issued
[roland@localhost splashkit]$

[rchastain]

Another thing, not very important, but while I am here...

I had to convert line endings of all text files in .splashkit directory. Before that, the skm command didn't work:

[roland@localhost pascal]$ skm linux install
bash: /home/roland/.splashkit/skm : /bin/sh^M : mauvais interpréteur: Aucun fichier ou dossier de ce type

Thanks for your attention.

[rchastain]

Another (maybe related) issue.

I created a Makefile with the following content.

demo: example1.pas
	fpc -Mobjfpc -Sh example1 -Fu/home/roland/.splashkit/fpc/ -k-L/home/roland/.splashkit/lib/linux/ -k-lSplashKit -FUunits

If I replace, in the Makefile, fpc with /usr/bin/fpc, it solves the problem. I wonder whether there isn't a conflict with the folder named fpc in .splashkit directory.

[rchastain]

Hello! I am discovering SplashKit. I could install SplashKit and compile a program, but I cannot execute the program.

I found why the program couldn't be executed. The file /lib/ld64.so.1 didn't exist.

[roland@localhost splashkit]$ file example1
example1: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked, interpreter /lib/ld64.so.1, BuildID[sha1]=2156e9b0a3bf00355dcaeb803f8d82226103dee9, for GNU/Linux 2.4.0, stripped

I made this and now I can execute the program:

sudo ln -s /usr/lib64/ld-linux-x86-64.so.2 /lib/ld64.so.1

[rchastain]

The other issue remains. Since I installed SplashKit, I no longer can call fpc or clang++ from a Makefile. It would be good to have a solution for that.

[rchastain]

The other issue remains. Since I installed SplashKit, I no longer can call fpc or clang++ from a Makefile. It would be good to have a solution for that.

It looks like I found a solution. I made the following modification in ~/.bash_profile and in ~/.bashrc.

##export PATH="/home/roland/.splashkit:$PATH"
export PATH="$PATH:/home/roland/.splashkit"

No I can call fpc (or clang++) from a Makefile. And skm fpc myprog still works.

Regards.

Roland

[jakerenzella]

Thanks @rchastain - I think this is worth re-opening to address the path issue. Seems like a reasonable change to me to append splashkit to the end of the path.

Let us know if you end up building something!

[rchastain]

Thanks @rchastain - I think this is worth re-opening to address the path issue. Seems like a reasonable change to me to append splashkit to the end of the path.

Good!

Let us know if you end up building something!

Yes I will let you know. As an exercise, I started to translate to Pascal a game that I found on GitHub. I will create a repository when it is done.

[rchastain]

Let us know if you end up building something!

I finished my adaptation of Chicken Hunt. It was very easy. Great library!