From 4de6732596dbccfd6c25cc962a694ff4e9d78304 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Luiz=20Ant=C3=B4nio?= <luiz.antonio.rangel@outlook.com.br>
Date: Fri, 3 Jan 2025 22:04:23 -0300
Subject: [PATCH] fix: /cgnutools/include/$TARGET_TUPLE/c++/v1 for
 __config_site at LLVM 1st stage

Discovered this while building Copacabana's toolchain.
Fixes #72.
---
 1-Stage0/7-LLVM.stage0 | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/1-Stage0/7-LLVM.stage0 b/1-Stage0/7-LLVM.stage0
index 59cd053..29b88e1 100644
--- a/1-Stage0/7-LLVM.stage0
+++ b/1-Stage0/7-LLVM.stage0
@@ -131,6 +131,7 @@ mv -v /cgnutools/lib/gcc{,-disabled}
 cat > /cgnutools/bin/${TARGET_TUPLE}.cfg <<EOF
 -L/cgnutools/lib
 -nostdinc++
+-I/cgnutools/include/$TARGET_TUPLE/c++/v1
 -I/cgnutools/include/c++/v1
 -I/llvmtools/include
 EOF
@@ -176,6 +177,7 @@ grep ld.lld:  dummy.log
 grep -B2 -A1 '^ /llvmtools/include' dummy.log
 # It should output in this order:
 # /cgnutools/include/c++/v1
+# /cgnutools/include/x86_64-pc-linux-musl/c++/v1
 # /llvmtools/include
 # /mnt/cmlfs/cgnutools/lib/clang/15.0.6/include
 # NOTE: The libc++ headers should be searched first before any other header directories.