Revert "[CMake] Drop libLTO and switch to PIE for Fuchsia toolchain"

This reverts commit 8d89dbceeb576171efd12a5657c038a2ec2e54a5 since
this broke the compiler-rt build.

diff --git a/clang/cmake/caches/Fuchsia-stage2.cmake b/clang/cmake/caches/Fuchsia-stage2.cmake
index e94dd3b..7a09e47 100644 (file)
--- a/clang/cmake/caches/Fuchsia-stage2.cmake
+++ b/clang/cmake/caches/Fuchsia-stage2.cmake
@@ -14,7 +14,6 @@ set(LLVM_ENABLE_LIBEDIT OFF CACHE BOOL "")
 set(LLVM_ENABLE_LLD ON CACHE BOOL "")
 set(LLVM_ENABLE_LTO ON CACHE BOOL "")
 set(LLVM_ENABLE_PER_TARGET_RUNTIME_DIR ON CACHE BOOL "")
-set(LLVM_ENABLE_PIC OFF CACHE BOOL "")
 set(LLVM_ENABLE_PLUGINS OFF CACHE BOOL "")
 set(LLVM_ENABLE_TERMINFO OFF CACHE BOOL "")
 set(LLVM_ENABLE_UNWIND_TABLES OFF CACHE BOOL "")
@@ -289,6 +288,7 @@ set(LLVM_TOOLCHAIN_TOOLS
 set(LLVM_DISTRIBUTION_COMPONENTS
   clang
   lld
+  LTO
   clang-apply-replacements
   clang-doc
   clang-format