From d3595477d8cc2d0324ec6f18649636a439ae232c Mon Sep 17 00:00:00 2001
From: Daniel Bertalan <dani@danielbertalan.dev>
Date: Sun, 8 Aug 2021 23:12:45 +0200
Subject: [PATCH] Toolchain: Build libLLVM as a dynamic library

This library is used by virtually all executables in the Clang
toolchain. By default, it is linked statically, which leads to huge
file sizes and us running out of artifact storage disk space on CI.
---
 Toolchain/BuildClang.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Toolchain/BuildClang.sh b/Toolchain/BuildClang.sh
index 465a52a2db..5c4f3dfba3 100755
--- a/Toolchain/BuildClang.sh
+++ b/Toolchain/BuildClang.sh
@@ -259,6 +259,9 @@ pushd "$DIR/Build/clang/$ARCH"
             -DLLVM_ENABLE_PROJECTS="clang;lld" \
             -DLLVM_INCLUDE_BENCHMARKS=OFF \
             -DLLVM_INCLUDE_TESTS=OFF \
+            -DLLVM_LLVM_BUILD_LLVM_DYLIB=ON \
+            -DLLVM_LINK_LLVM_DYLIB=ON \
+            -DLLVM_INSTALL_UTILS=OFF \
             ${dev:+"-DLLVM_CCACHE_BUILD=ON"} || exit 1
 
         buildstep "llvm+clang/build" ninja -j "$MAKEJOBS" || exit 1