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tools: make v self compile with tcc on Apple M1, since it is faster, and tcc now can handle it (#17409)

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Delyan Angelov 2023-02-26 01:26:33 +02:00 committed by GitHub
parent 4c13a4c22c
commit 00aecf92e7
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1 changed files with 17 additions and 5 deletions
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22
cmd/tools/vself.v
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@ -2,11 +2,15 @@ module main
import os import os
import os.cmdline import os.cmdline
import v.pref
import v.util.recompilation import v.util.recompilation
const is_debug = os.args.contains('-debug') const is_debug = os.args.contains('-debug')
// support a renamed `v` executable too:
const vexe = os.getenv_opt('VEXE') or { @VEXE }
const vroot = os.dir(vexe)
fn main() { fn main() {
// make testing `v up` easier, by providing a way to force `v self` to fail, // make testing `v up` easier, by providing a way to force `v self` to fail,
// to test the fallback logic: // to test the fallback logic:
@ -14,16 +18,24 @@ fn main() {
eprintln('v self failed') eprintln('v self failed')
exit(1) exit(1)
} }
// support a renamed `v` executable too:
vexe := pref.vexe_path()
vroot := os.dir(vexe)
vexe_name := os.file_name(vexe) vexe_name := os.file_name(vexe)
short_v_name := vexe_name.all_before('.') short_v_name := vexe_name.all_before('.')
// //
recompilation.must_be_enabled(vroot, 'Please install V from source, to use `${vexe_name} self` .') recompilation.must_be_enabled(vroot, 'Please install V from source, to use `${vexe_name} self` .')
os.chdir(vroot)! os.chdir(vroot)!
os.setenv('VCOLORS', 'always', true) os.setenv('VCOLORS', 'always', true)
args := os.args[1..].filter(it != 'self') mut args := os.args[1..].filter(it != 'self')
if args.len == 0 || ('-cc' !in args && '-prod' !in args) {
// compiling by default, i.e. `v self`:
uos := os.user_os()
uname := os.uname()
if uos == 'macos' && uname.machine == 'arm64' {
// Apple silicon, like m1, m2 etc
// Use tcc by default for V, since tinycc is much faster and also
// it already supports compiling many programs like V itself, that do not depend on inlined objective-C code
args << '-cc tcc'
}
}
jargs := args.join(' ') jargs := args.join(' ')
obinary := cmdline.option(args, '-o', '') obinary := cmdline.option(args, '-o', '')
sargs := if obinary != '' { jargs } else { '${jargs} -o v2' } sargs := if obinary != '' { jargs } else { '${jargs} -o v2' }