naja: 0-unstable-2024-08-27 -> 0-unstable-2025-01-13, fix cross

[FliegendeWurst]

Simple update with some fixes for cross-compiling.

Things done

• Built on platform(s)
  • x86_64-linux: and cross to aarch64
  • aarch64-linux
  • x86_64-darwin
  • aarch64-darwin
• Fits CONTRIBUTING.md.

[eljamm]

This seems to be building fine, but the executable doesn't work. I think we need to wrap it with the library as well:

./result/bin/naja_edit: error while loading shared libraries: libnaja_bne.so: cannot open shared object file: No such file or directory

[FliegendeWurst]

Fixed. Though I don't really understand why "libnaja_bne.so" wasn't put in the lib output automatically.

[eljamm]

nixpkgs-review result

Generated using nixpkgs-review.

Command: nixpkgs-review pr 373848

---

x86_64-linux

✅ 3 packages built:

• naja
• naja.dev
• naja.lib

---

x86_64-darwin

✅ 3 packages built:

• naja
• naja.dev
• naja.lib

---

aarch64-darwin

✅ 3 packages built:

• naja
• naja.dev
• naja.lib

[eljamm]

With nix build .#pkgsCross.aarch64-multiplatform.naja, I'm unable to cross-compile this from x86_64-linux to aarch64:

 last 25 log lines:
 > [ 42%] Compiling Cap'n Proto schema snl_implementation.capnp
 > /nix/store/5mh7kaj2fyv8mk4sfq1brwxgc02884wi-bash-5.2p37/bin/bash: line 1: /nix/store/5pbqr4hhyphm1fmfv56y6279vig684xd-capnproto-aarch64-unknown-linux-gnu-1.0.2/bin/capnp: cannot execute binary file: Exec format error
 > make[2]: *** [src/snl/snl/serialization/capnp/CMakeFiles/naja_snl_dump.dir/build.make:81: src/snl/snl/serialization/capnp/snl_interface.capnp.c++] Error 126
 > make[2]: *** Waiting for unfinished jobs....
 > [ 43%] Building CXX object src/snl/formats/verilog/CMakeFiles/naja_snl_verilog.dir/backend/SNLVRLDumper.cpp.o
 > /nix/store/5mh7kaj2fyv8mk4sfq1brwxgc02884wi-bash-5.2p37/bin/bash: line 1: /nix/store/5pbqr4hhyphm1fmfv56y6279vig684xd-capnproto-aarch64-unknown-linux-gnu-1.0.2/bin/capnp: cannot execute binary file: Exec format error
 > make[2]: *** [src/snl/snl/serialization/capnp/CMakeFiles/naja_snl_dump.dir/build.make:74: src/snl/snl/serialization/capnp/snl_common.capnp.c++] Error 126
 > /nix/store/5mh7kaj2fyv8mk4sfq1brwxgc02884wi-bash-5.2p37/bin/bash: line 1: /nix/store/5pbqr4hhyphm1fmfv56y6279vig684xd-capnproto-aarch64-unknown-linux-gnu-1.0.2/bin/capnp: cannot execute binary file: Exec format error
 > make[2]: *** [src/snl/snl/serialization/capnp/CMakeFiles/naja_snl_dump.dir/build.make:88: src/snl/snl/serialization/capnp/snl_implementation.capnp.c++] Error 126
 > make[1]: *** [CMakeFiles/Makefile2:864: src/snl/snl/serialization/capnp/CMakeFiles/naja_snl_dump.dir/all] Error 2
 > make[1]: *** Waiting for unfinished jobs....
 > [ 45%] Building CXX object src/snl/snippets/cpp/CMakeFiles/snl_snippet.dir/SNLSnippet.cpp.o
 > [ 46%] Building CXX object src/dnl/CMakeFiles/naja_dnl.dir/DNL.cpp.o
 > [ 46%] Building CXX object src/snl/formats/liberty/CMakeFiles/naja_snl_liberty.dir/SNLBooleanTree.cpp.o
 > [ 46%] Linking CXX executable snl_snippet
 > [ 46%] Built target snl_snippet
 > [ 46%] Linking CXX static library libnaja_snl_liberty.a
 > [ 46%] Built target naja_snl_liberty
 > [ 46%] Linking CXX shared library libnaja_dnl.so
 > [ 46%] Built target naja_dnl
 > [ 46%] Linking CXX static library libnaja_snl_verilog.a
 > [ 46%] Built target naja_snl_verilog
 > [ 47%] Linking CXX static library libnaja_snl_visual.a
 > [ 47%] Built target naja_snl_visual
 > make: *** [Makefile:136: all] Error 2

Fixed. Though I don't really understand why "libnaja_bne.so" wasn't put in the lib output automatically.

Yeah, I'm quite curious as well.

[FliegendeWurst]

Oh right. I fixed capnproto cross some time ago but didn't get around to making a PR.

[FliegendeWurst]

Fixed now, without modifying capnproto.

[eljamm]

Yup, it cross-compiles fine now for aarch64.

I fixed capnproto cross some time ago but didn't get around to making a PR.

Should we perhaps add a note to remove those two flags after the capnproto fix is merged?

[eljamm]

nixpkgs-review result

Generated using nixpkgs-review.

Command: nixpkgs-review pr 373848

---

x86_64-linux

✅ 3 packages built:

• naja
• naja.dev
• naja.lib

---

x86_64-darwin

✅ 3 packages built:

• naja
• naja.dev
• naja.lib

---

aarch64-darwin

✅ 3 packages built:

• naja
• naja.dev
• naja.lib

[eljamm]

LGTM. Thanks a lot!