From ab092bc1bdf1cea46f62febf3cc111b7898356ef Mon Sep 17 00:00:00 2001
From: Dmitry Mikhin <dmikhin@webmonitorx.ru>
Date: Fri, 2 Aug 2024 17:22:27 +0300
Subject: [PATCH] Fix for #1239

This fix error message like this in case of bzlmod usage:
invalid registered toolchain '@rules_foreign_cc//toolchains:preinstalled_nmake_toolchain': No repository visible as '@rules_foreign_cc' from main repository
---
 foreign_cc/built_tools/pkgconfig_build.bzl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/foreign_cc/built_tools/pkgconfig_build.bzl b/foreign_cc/built_tools/pkgconfig_build.bzl
index 1bbf9a6bd..e74d638c9 100644
--- a/foreign_cc/built_tools/pkgconfig_build.bzl
+++ b/foreign_cc/built_tools/pkgconfig_build.bzl
@@ -166,7 +166,7 @@ def pkgconfig_tool(name, srcs, **kwargs):
             "@platforms//os:windows": "cp release/x64/pkg-config.exe $$INSTALLDIR$$/bin",
             "//conditions:default": "",
         }),
-        toolchain = "@rules_foreign_cc//toolchains:preinstalled_nmake_toolchain",
+        toolchain = str(Label("//toolchains:preinstalled_nmake_toolchain")),
         tags = tags,
         **kwargs
     )