* Shellcheck on build_linux.sh and tiny refactor
`shellcheck -e SC1090 build_linux.sh` and fixed the issues.
Also fixed the usage command to return an error, simplify directory
creation to use `mkdir -p`, and made printing of the cmake commands
consistent instead of having three different ways of doing it.
* Reorder functions in more pleasing way
* Add shellcheck to workflows
This is the beginning of adding some safety nets for making
changes. Currently it just runs shellcheck against `build_linux.sh`.
You can see it working at
https://github.com/coryrc/OrcaSlicer/actions/workflows/shellcheck.yml
I forked and tested it running in PRs and against pushes to HEAD.
* Rerun shellcheck
Missed quotes on the merge
Move many third-party components' source codes from the src folder to a new folder called deps_src. The goal is to make the code structure clearer and easier to navigate.
* fixes and refactors linux build scripts
- build_linux.sh: fixes wrong AppImage build folder; refactors script; enhances help text
- harmonizes names: BuildLinux.sh and BuildLinuxImage.sh
- fixes file permissions: cmake inherits .in-file permission; removes chmod 755 in scripts
- linux.d/debian: removes false positive error message
- updates documentation
* enables ANSI-colored output for GNU or Clang
* build_linux.sh: adds -p flag to disable PCH for boosting ccache hit rate
* Allow compilation on distributions based on Ubuntu/Debian (#8625)
* build_linux.sh: takes over changes from BuildLinux.sh
* CMakeLists.txt: removes leftovers, enables ANSI-colored output
* CMakeLists.txt: fixes issue where FORCE_COLORED_OUTPUT was not respected form environment (introduces -C cli arg)
* merges 5df4275: Make it easy to pass extra build args to deps and orca in BuildLinux.sh (#9648)
