builder: fix v builder error (#16590)

vlib/v/builder/cc.v

@@ -981,3 +981,17 @@ fn error_context_lines(text string, keyword string, before int, after int) []str
 	idx_e := if idx_s + after < lines.len { idx_s + after } else { lines.len }
 	return lines[idx_s..idx_e]
 }
+
+pub fn (mut v Builder) quote_compiler_name(name string) string {
+	$if windows {
+		// some compiler frontends on windows, like emcc, are a .bat file on windows.
+		// Quoting the .bat file name here leads to problems with them, when they internally call python scripts for some reason.
+		// Just emcc without quotes here does work, but:
+		// |"emcc" -v| produces: python.exe: can't open file 'D:\programs\v\emcc.py': [Errno 2] No such file or directory
+		if name.contains('/') || name.contains('\\') {
+			return os.quoted_path(name)
+		}
+		return name
+	}
+	return os.quoted_path(name)
+}

vlib/v/builder/cc_windows.v

@@ -6,17 +6,6 @@ module builder
 import os
 import v.pref
 
-pub fn (mut v Builder) quote_compiler_name(name string) string {
-	// some compiler frontends on windows, like emcc, are a .bat file on windows.
-	// Quoting the .bat file name here leads to problems with them, when they internally call python scripts for some reason.
-	// Just emcc without quotes here does work, but:
-	// |"emcc" -v| produces: python.exe: can't open file 'D:\programs\v\emcc.py': [Errno 2] No such file or directory
-	if name.contains('/') || name.contains('\\') {
-		return os.quoted_path(name)
-	}
-	return name
-}
-
 pub fn (mut v Builder) find_win_cc() ! {
 	$if !windows {
 		return