From c6c5b137eddc86ff6cdf2cfd398657930b550676 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Storsj=C3=B6?= <martin@martin.st>
Date: Thu, 9 Jun 2022 00:50:51 +0300
Subject: [PATCH] build-llvm: Use a precompiled clang-pseudo-gen tool when
 cross compiling

This avoids needing to run the cmake configure for the nested
native build.

This tool (part of clang-tools-extra) is new in LLVM 15.0.0.
---
 build-llvm.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/build-llvm.sh b/build-llvm.sh
index 7290641..bf2958b 100755
--- a/build-llvm.sh
+++ b/build-llvm.sh
@@ -188,6 +188,9 @@ if [ -n "$HOST" ]; then
         if [ -x "$native/llvm-config$suffix" ]; then
             CMAKEFLAGS="$CMAKEFLAGS -DLLVM_CONFIG_PATH=$native/llvm-config$suffix"
         fi
+        if [ -x "$native/clang-pseudo-gen$suffix" ]; then
+            CMAKEFLAGS="$CMAKEFLAGS -DCLANG_PSEUDO_GEN=$native/clang-pseudo-gen$suffix"
+        fi
     fi
     CROSS_ROOT=$(cd $(dirname $(which $HOST-gcc))/../$HOST && pwd)
     CMAKEFLAGS="$CMAKEFLAGS -DCMAKE_FIND_ROOT_PATH=$CROSS_ROOT"