[aarch64 musl] gprbuild: no archive builder in configuration

[StringManolo]

System: Alpine Linux Aarch64 Musl

Gnat: GNAT 13.2.1 20240309

Gprbuild: GPRBUILD Pro 18.0w (19940713) (aarch64-alpine-linux-musl)

Running ./dev/build.sh i get next error output:

$ ./dev/build.sh
Building patcher with gprbuild...
Setup
   [mkdir]        object directory for project Version_Patcher
   [mkdir]        exec directory for project Version_Patcher
Compile
   [Ada]          version_patcher.adb
Bind
   [gprbind]      version_patcher.bexch
   [Ada]          version_patcher.ali
gprbuild: no archive builder in configuration
Building with ALIRE_OS=linux and GNAT 13.2.1 20240309
Setup
   [mkdir]        object directory for project Umwi
   [mkdir]        library directory for project Umwi
   [mkdir]        object directory for project Aaa
   [mkdir]        library directory for project Aaa
   [mkdir]        object directory for project Ada_TOML
   [mkdir]        library directory for project Ada_TOML
   [mkdir]        object directory for project Ajunitgen
   [mkdir]        object directory for project Ansiada
   [mkdir]        library directory for project Ansiada
   [mkdir]        object directory for project Simple_Logging
   [mkdir]        library directory for project Simple_Logging
   [mkdir]        object directory for project Clic
   [mkdir]        library directory for project Clic
   [mkdir]        object directory for project Dirty_Booleans
   [mkdir]        library directory for project Dirty_Booleans
   [mkdir]        object directory for project Diskflags
   [mkdir]        library directory for project Diskflags
   [mkdir]        object directory for project GnatColl
   [mkdir]        library directory for project GnatColl
   [mkdir]        object directory for project Minirest
   [mkdir]        library directory for project Minirest
   [mkdir]        object directory for project Optional
   [mkdir]        library directory for project Optional
   [mkdir]        object directory for project Semantic_Versioning
   [mkdir]        exec directory for project Semantic_Versioning
   [mkdir]        object directory for project SI_Units
   [mkdir]        library directory for project SI_Units
   [mkdir]        object directory for project Spdx
   [mkdir]        library directory for project Spdx
   [mkdir]        object directory for project Stopwatch
   [mkdir]        library directory for project Stopwatch
   [mkdir]        object directory for project Toml_Slicer
   [mkdir]        library directory for project Toml_Slicer
   [mkdir]        object directory for project URI_Ada
   [mkdir]        exec directory for project URI_Ada
   [mkdir]        object directory for project Alire
   [mkdir]        library directory for project Alire
   [mkdir]        exec directory for project Alr
Compile
   [Ada]          alr-main.adb
   [Ada]          toml_slicer_config.ads
   [Ada]          toml_slicer.adb
...
...
...
   [Ada]          alr-bootstrap.adb
   [Ada]          ajunitgen.adb
   [Ada]          mckae.ads
   [Ada]          mckae-xml.ads
   [Ada]          mckae-xml-ez_out.ads
   [Ada]          mckae-xml-ez_out-text_file.ads
   [Ada]          mckae-xml-ez_out-generic_medium.adb
gprbuild: no archive builder in configuration
Building patcher with gprbuild...
gprbuild: no archive builder in configuration

[mosteo]

System: Alpine Linux Aarch64 Musl

This configuration isn't available in GitHub Runners so we don't test it nor have a toolchain for it.