build: coverage working at umbrella level on osx

Uses llvm-cov tooling
2026-04-20 08:57:22 -04:00 · 2026-04-20 08:57:22 -04:00 · 1adaf1c061
commit 1adaf1c061
parent e985a7e59a
8 changed files with 276 additions and 42 deletions
--- a/default.nix
+++ b/default.nix
@ -334,7 +334,6 @@ let
    pkgs.cloc
    pkgs.bloaty

-    pkgs.lcov
    pkgs.catch2

    pkgs.btop
@ -342,8 +341,10 @@ let
  ++ (if pkgs.stdenv.isLinux then [
    pkgs.gdb
    pkgs.strace
+    pkgs.lcov                    # gcov-format coverage post-processing
  ] else [
    pkgs.llvmPackages_18.lldb
+    pkgs.llvmPackages_18.llvm    # llvm-profdata, llvm-cov for source-based coverage
  ])
  ++ [
    pkgs.which