The issue resolved by the preceding patch was solely the C++ exception task within the mruby core.
This patch aims to resolve a similar sequencing issue that also exists in GEMS.
In practice, `mruby-compiler` is sometimes loaded via dependencies rather than being explicitly specified in the build configuration file.
In such cases, when `mruby-compiler/mrbgem.rake` is loaded, it is not yet determined whether C++ exceptions will be used. Consequently, even if it later becomes clear that `core/codegen-cxx.cxx` and `core/y.tab-cxx.cxx` are required, the system could not handle this.
To resolve this issue, we introduce the `MRuby::Gem::Specification#build_settings` method as a mechanism for lazily evaluating build setup.
However, for backward compatibility, the commands are cloned twice in `gem.setup` and `gem.setup_build`.
This is because many existing GEMS configure commands directly within the setup block.
ref. https://github.com/mruby/mruby/issues/6615
Until now, GEMs dependent on GEMs described in the build configuration file were loaded and set up after mruby core tasks were defined.
This caused an issue where, if C++ exceptions were enabled later by a dependent GEM, the necessary tasks for mruby core were not defined.
fixed https://github.com/mruby/mruby/issues/6615
If none of the GEMs have `mrblib/` or `src/` directories, generate `mrb_init_mrbgems()` which does nothing, and omit `mrb_final_mrbgems()`.
The impetus was to avoid `gem_funcs[]` becoming a zero-length array, which is not allowed by the C standard.
The problem is caused by #5938.
Make the `mrb_init_mrbgems()` function do the cleanup and error handling.
Instead, simplify processing in the `GENERATED_TMP_mrb_XXX_gem_init()` function.
Previously, `mrb_load_irep()` or `mrb_load_proc()` would kill the process when an exception occurred.
With this patch, it is now caught by `mrb_core_init_protect()`.
The GitHub Super Linter is a more robust and better supported
tool than the current GitHub Actions we are using.
Running these checks:
ERROR_ON_MISSING_EXEC_BIT: true
VALIDATE_BASH: true
VALIDATE_BASH_EXEC: true
VALIDATE_EDITORCONFIG: true
VALIDATE_MARKDOWN: true
VALIDATE_SHELL_SHFMT: true
VALIDATE_YAML: true
https://github.com/marketplace/actions/super-linterhttps://github.com/github/super-linter
Added the GitHub Super Linter badge to the README.
Also updated the pre-commit framework and added
more documentation on pre-commit.
Added one more pre-commit check: check-executables-have-shebangs
Added one extra check for merge conflicts to our
GitHub Actions.
EditorConfig and Markdown linting.
Minor grammar and spelling fixes.
Update linter.yml
With this change, the test code will not be built unless `rake test` is
run, so there will be almost no side effects even if `enable_test` is
always set (but, gems specified by `add_test_dependency` are included
in `libmruby.a`).
Also added are `test: build` task, which only builds the test code
(including the main code), and `test: run` task, which only runs tests
independent of build. Therefore, the idiom for building in parallel and
not running tests in parallel is `rake -m test:build && rake test:run`.
The `${build_dir}/mrbgems/gem_init.c` generation condition has been changed
at #5010, but it is somewhat insufficient, for example, there was a problem
with `rake && rake test`, which was also regenerated in `rake test`.
If the src and mrblib directories of a mrbgem don't exist or don't
include "usable" files (for tools like mirb), then functions for gem
initialization and finalization don't have to be generated.