unikernel/duniverse/dune_/test/blackbox-tests/test-cases/cinaps/link-flags.t

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+Link-time flags for running cinaps
+
+  $ cat > dune-project <<EOF
+  > (lang dune 3.8)
+  > (using cinaps 1.3)
+  > EOF
+
+  $ cat > dune <<EOF
+  > (cinaps
+  >  (files *.ml)
+  >  (link_flags -linkall))
+  > EOF
+
+  $ touch test.ml
+
+  $ dune build --verbose @cinaps 2>&1 | sed -n 's#.*/cinaps.exe.*\(-linkall\).*#\1#p'
+  -linkall
+
+Check that the version guard is correct.
+
+  $ cat > dune-project <<EOF
+  > (lang dune 3.7)
+  > (using cinaps 1.3)
+  > EOF
+
+  $ dune build @cinaps
+  File "dune-project", line 2, characters 14-17:
+  2 | (using cinaps 1.3)
+                    ^^^
+  Error: Version 1.3 of the cinaps extension is not supported until version 3.8
+  of the dune language.
+  Supported versions of this extension in version 3.7 of the dune language:
+  - 1.0 to 1.2
+  [1]
+
+  $ cat > dune-project <<EOF
+  > (lang dune 3.8)
+  > (using cinaps 1.2)
+  > EOF
+
+  $ dune build @cinaps
+  File "dune", line 3, characters 1-22:
+  3 |  (link_flags -linkall))
+       ^^^^^^^^^^^^^^^^^^^^^
+  Error: 'link_flags' is only available since version 1.3 of the cinaps
+  extension. Please update your dune-project file to have (using cinaps 1.3).
+  [1]