Guix,Commit 84fa2ced47e16de66674ca169845a6f08cb5ef6c broke the vlang REPL (‘v repl’ or simply ‘v’ without arguments) in a new way:
~ λ v For usage information, quit V REPL and run `v help`cannot compile `/gnu/store/zf80y1bfdvpc6s3lrs33vlc6d1d745la-vlang-0.1.29/bin/cmd/tools/vrepl.v`: builder error: folder `/gnu/store/zf80y1bfdvpc6s3lrs33vlc6d1d745la-vlang-0.1.29/bin/cmd/tools` is not writable
The compiler works fine.The REPL didn't work before so this isn't a regression per se, but it still needs to be fixed.
λ guix install vlang The following package will be downgraded: vlang 0.1.29 → 0.1.27 [...] ~ λ v For usage information, quit V REPL using `exit` and use `v help`cannot compile ‘/gnu/store/1f5nzwf1jhn5iikhfpxjdxcbmj24zdf5-vlang-0.1.27/bin/cmd/tools/vrepl.v: /gnu/store/1f5nzwf1jhn5iikhfpxjdxcbmj24zdf5-vlang-0.1.27/bin/cmd/tools/vrepl.v:64:1: warning: function `repl_help` in module main cannot be declared public 62 | } 63 | 64 | pub fn repl_help() {
| ~~~~~~~~~~~~~~~~~~
65 | println(util.full_v_version())
66 | println('
/gnu/store/1f5nzwf1jhn5iikhfpxjdxcbmj24zdf5-vlang-0.1.27/bin/cmd/tools/vrepl.v:73:1:
warning: function `run_repl` in module main cannot be declared
public
71 | }
72 |
73 | pub fn run_repl(workdir string, vrepl_prefix string)
[]string {
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
74 | println(util.full_v_version())
75 | println('Use Ctrl-C or `exit` to exit')
/gnu/store/1f5nzwf1jhn5iikhfpxjdxcbmj24zdf5-vlang-0.1.27/bin/cmd/tools/vrepl.v:240:1:
warning: function `rerror` in module main cannot be declared
public
238 | }
239 |
240 | pub fn rerror(s string) {
| ~~~~~~~~~~~~~~~~~~~~~~~
241 | println('V repl error: $s')
242 | os.flush()
builder error: C compiler error, while attempting to run:
-----------------------------------------------------------
cc -std=gnu11 -Wall -Wextra -Wno-unused-variable
-Wno-unused-parameter -Wno-unused-result -Wno-unused-function
-Wno-missing-braces -Wno-unused-label
-Werror=implicit-function-declaration -o
"/gnu/store/1f5nzwf1jhn5iikhfpxjdxcbmj24zdf5-vlang-0.1.27/bin/cmd/tools/vrepl"
"/home/nckx/.cache/v/vrepl.tmp.c" -lm -lpthread -ldl
-----------------------------------------------------------Probably your C compiler is missing. Please reinstall it, or make it available in your PATH.
On Debian/Ubuntu, run `sudo apt install build-essential`‘
Kind regards, T G-R
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