Revert LLVM build tool change

build-cmd.sh

@@ -193,7 +193,6 @@ pushd "$ABSL_SOURCE_DIR"
             RELEASE_CXXFLAGS="$RELEASE_COMMON_FLAGS -std=c++17"
             DEBUG_CPPFLAGS="-DPIC"
             RELEASE_CPPFLAGS="-DPIC -D_FORTIFY_SOURCE=2"
-            COMMON_LDFLAGS="-fuse-ld=lld"
 
             # Handle any deliberate platform targeting
             if [ -z "${TARGET_CPPFLAGS:-}" ]; then
@@ -213,8 +212,6 @@ pushd "$ABSL_SOURCE_DIR"
                     -DCMAKE_CXX_STANDARD=17 \
                     -DCMAKE_C_FLAGS="$DEBUG_CFLAGS" \
                     -DCMAKE_CXX_FLAGS="$DEBUG_CXXFLAGS" \
-                    -DCMAKE_SHARED_LINKER_FLAGS="$COMMON_LDFLAGS" \
-                    -DCMAKE_EXE_LINKER_FLAGS="$COMMON_LDFLAGS" \
                     -DCMAKE_INSTALL_PREFIX="$stage/absl/debug"
 
                 cmake --build . --config Debug --parallel $AUTOBUILD_CPU_COUNT
@@ -236,8 +233,6 @@ pushd "$ABSL_SOURCE_DIR"
                     -DCMAKE_CXX_STANDARD=17 \
                     -DCMAKE_C_FLAGS="$RELEASE_CFLAGS" \
                     -DCMAKE_CXX_FLAGS="$RELEASE_CXXFLAGS" \
-                    -DCMAKE_SHARED_LINKER_FLAGS="$COMMON_LDFLAGS" \
-                    -DCMAKE_EXE_LINKER_FLAGS="$COMMON_LDFLAGS" \
                     -DCMAKE_INSTALL_PREFIX="$stage/absl/release"
 
                 cmake --build . --config Release --parallel $AUTOBUILD_CPU_COUNT