* simplify extccomp.nim json logic via jsonutils
* fix#18084
* simplify further
* workaround for bootstrap that can be removed after updating csources_v1 >= 1.2
* `--usenimcache` (implied by `nim r main`) now caches some compile options
to avoid recompiling when project was previously compiled with such options.
* works
* add test
* changelog
* use std/with
* CIs: attempt to use csources_v1
* also updated the BSDs
* also updated azure pipelines
* std modules should not itself use the 'std/' import dir...
* compiler has to be careful with std/ for v1 booting
* fix dots interfering with static:echo
* add tests
* fix hintProcessing dots for hintCC
* improve trunner tests
* fix bug: readLineFromStdin now writes prompt to stdout, consistent with linenoise and rdstdin
* disable a failing test for windows
* new: `nim -i cmd`
* rename -i to -e (for eval); consistent with majority of other programing languages
* `nim e -e:cmd` now works; bugfix: `echo cmd | nim e -` now works
* honor --betterRun
* address comments
* --eval alias for -e (replaces undocumented --eval which was a noop)
* --eval now defaults to e (nimscript) instead of r
* address comment: remove -e, only keep --eval
* address comment
* fixup
* Update compiler/nimconf.nim
Co-authored-by: Andreas Rumpf <rumpf_a@web.de>
* SuccessX `out` now works with --compileOnly and jsonscript; fix bugs in jsonscript
* several bug fixes; eg: `nim doc lib/system/io` now is sane
* dummy edit to force docs CI
When --compileOnly is on, extraCmds are not added to JsonBuildInstructions.
```
$ echo 'echo 123'>test.nim
$ nim c --debuginfo --nimcache:cache test
$ ls
cache test test.dSYM test.nim
$ tail -n3 cache/test.json
"extraCmds": ["dsymutil /Users/khronos31/src/tmp/test"],
"stdinInput": false
}
```
```
$ echo 'echo 123'>test.nim
$ nim c --debuginfo --nimcache:cache --compileOnly test
$ nim jsonscript --nimcache:cache test
$ ls
cache test test.nim
$ tail -n3 cache/test.json
"extraCmds": [],
"stdinInput": false
}
```
* `nim doc --backend:js|cpp...`
`nim doc --doccmd:'-d:foo --threads:on'`
`nim r --backend:cpp...` (implies --run --usenimcache)
* --usenimcache works with all targets
* --docCmd:skip now skips compiling snippets; 50X speedup for doc/manual.rst
* Added LTO in nim.cfg, added /link in extccomp.nim and other fixes
* Fix line endings
* Fix line endings, for real this time. Almost certainly. Like, 95% certain.
* Removed /MD from extccom.nim VCC comiler
* config update
* disable a questionable test
* remove c++ exception handling IDs, new impl doesn't require it anymore
* C++ based exceptions finally work
* fixes bootstrapping problem in C++ mode
* teach GCC it's 2020 now
* more bugfixes for C++ based exception handling
* apply cooldome's patch
* another attempt to enable C++11
* bug fix
Co-authored-by: Araq <rumpf_a@web.de>
Co-authored-by: cooldome <ariabushenko@bk.ru>
