Can't build firmware on command line if I specify other targets

[judge2005]

I would like to do this (I am trying to build a versioned release package):

pio run -t pre -t buildprog -t buildfs -t post

But buildprog target won't execute if I specify any other targets. build and target_buildprog don't work either.

[ivankravets]

Could you try -t size instead of -t buildprog?

[judge2005]

That compiles everything but it doesn't produce firmware.bin as it just needs .elf file:

Calculating size .pio/build/elekstubev1/firmware.elf
   text    data     bss     dec     hex filename
1177995  304564   98049 1580608  181e40 .pio/build/elekstubev1/firmware.elf