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mdx stanzas do not work with shared libraries #10582

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mt-caret opened this issue May 25, 2024 · 0 comments · Fixed by #10586 or ocaml/opam-repository#26101
Closed

mdx stanzas do not work with shared libraries #10582

mt-caret opened this issue May 25, 2024 · 0 comments · Fixed by #10586 or ocaml/opam-repository#26101

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@mt-caret
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mt-caret commented May 25, 2024 •
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While this is essentially #108 (specifically what I believe is the issue reported in the comment #108 (comment)), I think this warrants a separate issue for tracking since there doesn't seem to be a workaround that is usable with mdx.

Expected Behavior

mdx should be able to depend on libraries with foreign_archive stanzas.

Actual Behavior

We get an error Fatal error: cannot load shared library. Setting CAML_LD_LIBRARY_PATH appropriately will fix the error, but dune doesn't provide a mechanism to pass this in for mdx.

Reproduction
@mt-caret mt-caret mentioned this issue May 25, 2024
Closed
@anmonteiro anmonteiro mentioned this issue May 26, 2024
Merged
emillon added a commit to emillon/dune that referenced this issue May 29, 2024
@mt-caret @anmonteiro @emillon
test: add a repro for ocaml#10582
a9b7982 
Signed-off-by: Masayuki Takeda <mtakeda@oeconomia.jp>
Co-authored-by: Antonio Nuno Monteiro <anmonteiro@gmail.com>
Co-authored-by: Etienne Millon <me@emillon.org>
emillon added a commit that referenced this issue May 29, 2024
@emillon @anmonteiro
test: add a repro for #10582 (#10599)
e74efa6 
* test: add a repro for #10582

Signed-off-by: Masayuki Takeda <mtakeda@oeconomia.jp>
Co-authored-by: Antonio Nuno Monteiro <anmonteiro@gmail.com>
Co-authored-by: Etienne Millon <me@emillon.org>
MA0010 pushed a commit to MA0010/dune that referenced this issue Jun 5, 2024
@emillon @anmonteiro @MA0010
test: add a repro for ocaml#10582 (ocaml#10599)
ee260a0 
* test: add a repro for ocaml#10582

Signed-off-by: Masayuki Takeda <mtakeda@oeconomia.jp>
Co-authored-by: Antonio Nuno Monteiro <anmonteiro@gmail.com>
Co-authored-by: Etienne Millon <me@emillon.org>
@gridbugs gridbugs mentioned this issue Jun 5, 2024
Closed
gridbugs added a commit to gridbugs/opam-repository that referenced this issue Jun 5, 2024
@gridbugs
[new release] dune (15 packages) (3.16.0~alpha1)
0858f47 
CHANGES:

### Added

- allow libraries with the same `(name ..)` in projects as long as they don't
  conflict during resolution (via `enabled_if`). (ocaml/dune#10307, @anmonteiro,
  @jchavarri)

- `dune describe pp` now finds the exact module and the stanza it belongs to,
  instead of guessing the name of the preprocessed file. (ocaml/dune#10321, @anmonteiro)

- Print the result of `dune describe pp` with the respective dialect printer.
  (ocaml/dune#10322, @anmonteiro)

- Add new flag `--context` to `dune ocaml-merlin`, which allows to select a
  Dune context when requesting Merlin config. Add `dune describe contexts`
  subcommand. Introduce a field `generate_merlin_rules` for contexts declared
  in the workspace, that allows to optionally produce Merlin rules for other
  contexts besides the one selected for Merlin (ocaml/dune#10324, @jchavarri)

- melange: add include paths for private library `.cmj` files during JS
  emission. (ocaml/dune#10416, @anmonteiro)

- `dune ocaml-merlin`: communicate additional directives `SOURCE_ROOT`,
  `UNIT_NAME` (the actual name with wrapping) and `INDEX` with the paths to the
  index(es). (ocaml/dune#10422, @voodoos)

- Add a new alias `@ocaml-index` that uses the `ocaml-index` binary to generate
  indexes that can be read by tools such as Merlin to provide project-wide
  references search. (ocaml/dune#10422, @voodoos)

- merlin: add optional `(merlin_reader CMD)` construct to `(dialect)` stanza to
  configure a merlin reader (ocaml/dune#8567, @andreypopp)

### Changed

- melange: treat private libraries with `(package ..)` as public libraries,
  fixing an issue where `import` paths were wrongly emitted. (ocaml/dune#10415,
  @anmonteiro)

- install `.glob` files for Coq theories too (ocaml/dune#10602, @ejgallego)

### Fixed

- Don't try to document non-existent libraries in doc-new target (ocaml/dune#10319, fixes
  ocaml/dune#10056, @jonludlam)

- Make `dune-site`'s `load_all` function look for `META` files so that it
  doesn't fail on empty directories in the plugin directory (ocaml/dune#10458, fixes
  ocaml/dune#10457, @shym)

- Fix incorrect warning for libraries defined inside non-existant directories
  using `(subdir ..)` and used by executables using `dune-build-info` (ocaml/dune#10525,
  @rgrinberg)

- Don't try to take build lock when running `coq top --no-build` (ocaml/dune#10547, fixes
  ocaml/dune#7671, @lzy0505)

- Make sure to truncate dune's lock file after locking and unlocking so that
  users cannot observe incorrect pid's (ocaml/dune#10575, @rgrinberg)

- mdx: link mdx binary with `byte_complete`. This fixes `(libraries)` with
  foreign archives on Linux. (ocaml/dune#10586, fixes ocaml/dune#10582, @anmonteiro)
emillon added a commit to emillon/opam-repository that referenced this issue Jun 17, 2024
@emillon
[new release] dune (15 packages) (3.16.0)
a6069b9 
CHANGES:

### Added

- allow libraries with the same `(name ..)` in projects as long as they don't
  conflict during resolution (via `enabled_if`). (ocaml/dune#10307, @anmonteiro,
  @jchavarri)

- `dune describe pp` now finds the exact module and the stanza it belongs to,
  instead of guessing the name of the preprocessed file. (ocaml/dune#10321, @anmonteiro)

- Print the result of `dune describe pp` with the respective dialect printer.
  (ocaml/dune#10322, @anmonteiro)

- Add new flag `--context` to `dune ocaml-merlin`, which allows to select a
  Dune context when requesting Merlin config. Add `dune describe contexts`
  subcommand. Introduce a field `generate_merlin_rules` for contexts declared
  in the workspace, that allows to optionally produce Merlin rules for other
  contexts besides the one selected for Merlin (ocaml/dune#10324, @jchavarri)

- melange: add include paths for private library `.cmj` files during JS
  emission. (ocaml/dune#10416, @anmonteiro)

- `dune ocaml-merlin`: communicate additional directives `SOURCE_ROOT`,
  `UNIT_NAME` (the actual name with wrapping) and `INDEX` with the paths to the
  index(es). (ocaml/dune#10422, @voodoos)

- Add a new alias `@ocaml-index` that uses the `ocaml-index` binary to generate
  indexes that can be read by tools such as Merlin to provide project-wide
  references search. (ocaml/dune#10422, @voodoos)

- merlin: add optional `(merlin_reader CMD)` construct to `(dialect)` stanza to
  configure a merlin reader (ocaml/dune#8567, @andreypopp)

### Changed

- melange: treat private libraries with `(package ..)` as public libraries,
  fixing an issue where `import` paths were wrongly emitted. (ocaml/dune#10415,
  @anmonteiro)

- install `.glob` files for Coq theories too (ocaml/dune#10602, @ejgallego)

### Fixed

- Don't try to document non-existent libraries in doc-new target (ocaml/dune#10319, fixes
  ocaml/dune#10056, @jonludlam)

- Make `dune-site`'s `load_all` function look for `META` files so that it
  doesn't fail on empty directories in the plugin directory (ocaml/dune#10458, fixes
  ocaml/dune#10457, @shym)

- Fix incorrect warning for libraries defined inside non-existant directories
  using `(subdir ..)` and used by executables using `dune-build-info` (ocaml/dune#10525,
  @rgrinberg)

- Don't try to take build lock when running `coq top --no-build` (ocaml/dune#10547, fixes
  ocaml/dune#7671, @lzy0505)

- Make sure to truncate dune's lock file after locking and unlocking so that
  users cannot observe incorrect pid's (ocaml/dune#10575, @rgrinberg)

- mdx: link mdx binary with `byte_complete`. This fixes `(libraries)` with
  foreign archives on Linux. (ocaml/dune#10586, fixes ocaml/dune#10582, @anmonteiro)

- virtual libraries: fix an issue where linking an executable involving several
  virtual libries would cause an error. (ocaml/dune#10581, fixes ocaml/dune#10460, @rgrinberg)
@emillon emillon mentioned this issue Jun 17, 2024
Merged
avsm pushed a commit to avsm/opam-repository that referenced this issue Sep 5, 2024
@emillon @avsm
[new release] dune (15 packages) (3.16.0)
4423f45 
CHANGES:

### Added

- allow libraries with the same `(name ..)` in projects as long as they don't
  conflict during resolution (via `enabled_if`). (ocaml/dune#10307, @anmonteiro,
  @jchavarri)

- `dune describe pp` now finds the exact module and the stanza it belongs to,
  instead of guessing the name of the preprocessed file. (ocaml/dune#10321, @anmonteiro)

- Print the result of `dune describe pp` with the respective dialect printer.
  (ocaml/dune#10322, @anmonteiro)

- Add new flag `--context` to `dune ocaml-merlin`, which allows to select a
  Dune context when requesting Merlin config. Add `dune describe contexts`
  subcommand. Introduce a field `generate_merlin_rules` for contexts declared
  in the workspace, that allows to optionally produce Merlin rules for other
  contexts besides the one selected for Merlin (ocaml/dune#10324, @jchavarri)

- melange: add include paths for private library `.cmj` files during JS
  emission. (ocaml/dune#10416, @anmonteiro)

- `dune ocaml-merlin`: communicate additional directives `SOURCE_ROOT`,
  `UNIT_NAME` (the actual name with wrapping) and `INDEX` with the paths to the
  index(es). (ocaml/dune#10422, @voodoos)

- Add a new alias `@ocaml-index` that uses the `ocaml-index` binary to generate
  indexes that can be read by tools such as Merlin to provide project-wide
  references search. (ocaml/dune#10422, @voodoos)

- merlin: add optional `(merlin_reader CMD)` construct to `(dialect)` stanza to
  configure a merlin reader (ocaml/dune#8567, @andreypopp)

### Changed

- melange: treat private libraries with `(package ..)` as public libraries,
  fixing an issue where `import` paths were wrongly emitted. (ocaml/dune#10415,
  @anmonteiro)

- install `.glob` files for Coq theories too (ocaml/dune#10602, @ejgallego)

### Fixed

- Don't try to document non-existent libraries in doc-new target (ocaml/dune#10319, fixes
  ocaml/dune#10056, @jonludlam)

- Make `dune-site`'s `load_all` function look for `META` files so that it
  doesn't fail on empty directories in the plugin directory (ocaml/dune#10458, fixes
  ocaml/dune#10457, @shym)

- Fix incorrect warning for libraries defined inside non-existant directories
  using `(subdir ..)` and used by executables using `dune-build-info` (ocaml/dune#10525,
  @rgrinberg)

- Don't try to take build lock when running `coq top --no-build` (ocaml/dune#10547, fixes
  ocaml/dune#7671, @lzy0505)

- Make sure to truncate dune's lock file after locking and unlocking so that
  users cannot observe incorrect pid's (ocaml/dune#10575, @rgrinberg)

- mdx: link mdx binary with `byte_complete`. This fixes `(libraries)` with
  foreign archives on Linux. (ocaml/dune#10586, fixes ocaml/dune#10582, @anmonteiro)

- virtual libraries: fix an issue where linking an executable involving several
  virtual libries would cause an error. (ocaml/dune#10581, fixes ocaml/dune#10460, @rgrinberg)
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