Describe the problem

When I build my project 5 files are generated:

• my-project.ino.eep
• my-project.ino.elf
• my-project.ino.hex
• my-project.ino.with_bootloader.bin
• my-project.ino.with_bootloader.hex

When I add --build-property build.project_name=newname option 3 files are generated:

• newname.eep
• newname.elf
• newname.hex

To reproduce

Without build.project_name property:

$ arduino-cli compile --build-path build/ src/my-project/
$ ls build/
$ tree -L1 build/
build/
├── build.options.json
├── compile_commands.json
├── core/
├── includes.cache
├── libraries/
├── libraries.cache
├── my-project.ino.eep
├── my-project.ino.elf
├── my-project.ino.hex
├── my-project.ino.with_bootloader.bin
├── my-project.ino.with_bootloader.hex
└── sketch/

With build.project_name property:

$ arduino-cli compile --build-path build/ src/my-project/ --build-property build.project_name=newname
$ tree -L1 build/
build/
├── build.options.json
├── compile_commands.json
├── core/
├── includes.cache
├── libraries/
├── libraries.cache
├── newname.eep
├── newname.elf
├── newname.hex
└── sketch/

Expected behavior

I expected to find the following files:

• newname.eep
• newname.elf
• newname.hex
• newname.with_bootloader.bin
• newname.with_bootloader.hex

Arduino CLI version

1.4.0-1

Operating system

Linux

Operating system version

Manjaro Linux

Additional context

Still occurs when using the nightly build

Issue checklist

• I searched for previous reports in the issue tracker
• I verified the problem still occurs when using the nightly build
• My report contains all necessary details