Problem:
Build fails without git or .git/.
ref #19289
Solution:
Fix the version generation logic.
Test cases:
If `git` is missing:
-- Using NVIM_VERSION_MEDIUM: v0.8.0-dev
If `.git/` is missing:
-- Git tag extraction failed:
fatal: not a git repository (or any of the parent directories): .git
-- Using NVIM_VERSION_MEDIUM: v0.8.0-dev
If `git describe` fails
-- Git tag extraction failed:
fatal: ...
-- Using NVIM_VERSION_MEDIUM: v0.8.0-dev
Co-authored-by: Justin M. Keyes <justinkz@gmail.com>
- only update git-version if both of these conditions are met:
- `git` command succeeds
- `versiondef_git.h` would change (SHA1-diff)
- else print a status/warning message
also move version generation out of Lua into cmake.
> DEPRECATION: Python 2.7 reached the end of its life on January 1st, 2020
Testing `pynvim` compatibility with python2 should not be done in core,
and there's only a provider_spec for python3 either way.
PPIndentWidth
The number of columns to use for indentation of preprocessor statements.
When set to -1 (default) IndentWidth is used also for preprocessor statements.
Changes to the main Makefile:
- add `MAKEFILE_PATH` and `MAKEFILE_DIR` that are set with native commands
- add `NVIM_PRG`
- rename `BUILD_TYPE` to `CMAKE_GENERATOR` to align with CMake naming
- remove the misleading `BUILD_CMD` and use `BUILD_TOOL` instead
Add the following phony target to quickly test the changes
```make
debug-print:
@echo makefile path: $(MAKEFILE_PATH)
@echo makefile dir: $(MAKEFILE_DIR)
@echo build dir: $(BUILD_DIR)
@echo cmake generator tool: $(CMAKE_GENERATOR)
@echo build-tool: $(BUILD_TOOL)
@echo nvim-prg: $(NVIM_PRG)
```
