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tools: fix compilation of an instrumented vdbg in v bug hw.v (module lookup problem due to abs path)

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This commit is contained in:
Delyan Angelov 2021-06-30 14:38:43 +03:00
parent 8cc49b5e9e
commit e108a67952
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GPG Key ID: 66886C0F12D595ED
2 changed files with 16 additions and 4 deletions
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5
.gitignore vendored
View File

@ -1,6 +1,11 @@
# ignore sub-level build binaries and v binary
*/**/*
v
v.exe
v2
v2.exe
vdbg
vdbg.exe
!*/
!*.*
*.exe

15
cmd/tools/vbug.v
View File

@ -3,6 +3,8 @@ import net.urllib
import os
import readline
const vroot = @VMODROOT
// get output from `v doctor`
fn get_vdoctor_output(is_verbose bool) string {
vexe := os.getenv('VEXE')
@ -18,15 +20,20 @@ fn get_vdoctor_output(is_verbose bool) string {
// get ouput from `v -g -o vdbg cmd/v && vdbg file.v`
fn get_v_build_output(is_verbose bool, is_yes bool, file_path string) string {
mut vexe := os.getenv('VEXE')
v_dir := os.dir(vexe)
// prepare a V compiler with -g to have better backtraces if possible
wd := os.getwd()
os.chdir(vroot)
verbose_flag := if is_verbose { '-v' } else { '' }
vdbg_path := $if windows { '$v_dir/vdbg.exe' } $else { '$v_dir/vdbg' }
vdbg_result := os.execute('"$vexe" $verbose_flag -g -o "$vdbg_path" $v_dir/cmd/v')
vdbg_path := $if windows { '$vroot/vdbg.exe' } $else { '$vroot/vdbg' }
vdbg_compilation_cmd := '"$vexe" $verbose_flag -g -o "$vdbg_path" cmd/v'
vdbg_result := os.execute(vdbg_compilation_cmd)
os.chdir(wd)
if vdbg_result.exit_code == 0 {
vexe = vdbg_path
} else {
eprintln('unable to compile V in debug mode: $vdbg_result.output')
eprintln('unable to compile V in debug mode: $vdbg_result.output\ncommand: $vdbg_compilation_cmd\n')
}
//
mut result := os.execute('"$vexe" $verbose_flag "$file_path"')
defer {
os.rm(vdbg_path) or {