Apply suggestions from code review

Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>

src/libexpr-c/meson.build

@@ -69,7 +69,7 @@ headers = [config_h] + files(
   'nix_api_value.h',
 )
 
-# TODO don't install this once tests don't use it.
+# TODO move this header to libexpr, maybe don't use it in tests?
 headers += files('nix_api_expr_internal.h')
 
 subdir('build-utils-meson/export-all-symbols')

src/libexpr-c/package.nix

@@ -1,7 +1,6 @@
 { lib
 , stdenv
 , mkMesonDerivation
-, releaseTools
 
 , meson
 , ninja

src/libstore-c/meson.build

@@ -61,7 +61,7 @@ headers = [config_h] + files(
   'nix_api_store.h',
 )
 
-# TODO don't install this once tests don't use it.
+# TODO don't install this once tests don't use it and/or move the header into `libstore`, non-`c`
 headers += files('nix_api_store_internal.h')
 
 subdir('build-utils-meson/export-all-symbols')

src/libstore/meson.build

@@ -118,7 +118,8 @@ busybox = find_program(get_option('sandbox-shell'), required : false)
 if get_option('embedded-sandbox-shell')
   # This one goes in config.h
   # The path to busybox is passed as a -D flag when compiling this_library.
-  # Idk why, ask the old buildsystem.
+  # This solution is inherited from the old make buildsystem
+  # TODO: do this differently?
   configdata.set('HAVE_EMBEDDED_SANDBOX_SHELL', 1)
   hexdump = find_program('hexdump', native : true)
   embedded_sandbox_shell_gen = custom_target(