v.builder: provide more detailed error message, on msvc: failed to build a thirdparty object, not just the failed command

spytheman · spytheman · commit bc8b435e593c · 2025-12-13T17:26:33.000+02:00
diff --git a/vlib/v/builder/msvc_windows.v b/vlib/v/builder/msvc_windows.v
@@ -507,7 +507,7 @@ fn (mut v Builder) build_thirdparty_obj_file_with_msvc(_mod string, path string,
 		time.sleep(thirdparty_obj_build_retry_delay)
 	}
 	if res.exit_code != 0 {
-		verror('msvc: failed to build a thirdparty object after ${i}/${thirdparty_obj_build_max_retries} retries, cmd: ${cmd}')
+		verror('msvc: failed to build a thirdparty object after ${i}/${thirdparty_obj_build_max_retries} retries, cmd: ${cmd}\nresult:${res.output}')
 	}
 	$if trace_thirdparty_obj_files ? {
 		println(res.output)

Original file line number	Diff line number	Diff line change
`@@ -507,7 +507,7 @@ fn (mut v Builder) build_thirdparty_obj_file_with_msvc(_mod string, path string,`
`507`	`507`	`time.sleep(thirdparty_obj_build_retry_delay)`
`508`	`508`	`}`
`509`	`509`	`if res.exit_code != 0 {`
`510`		`- verror('msvc: failed to build a thirdparty object after ${i}/${thirdparty_obj_build_max_retries} retries, cmd: ${cmd}')`
	`510`	`+ verror('msvc: failed to build a thirdparty object after ${i}/${thirdparty_obj_build_max_retries} retries, cmd: ${cmd}\nresult:${res.output}')`
`511`	`511`	`}`
`512`	`512`	`$if trace_thirdparty_obj_files ? {`
`513`	`513`	`println(res.output)`