--- a/deps/llvm.mk	2019-02-09 10:09:30.102927517 +0300
+++ b/deps/llvm.mk	2019-02-09 10:10:51.479924878 +0300
@@ -464,10 +464,11 @@
 
 $(build_prefix)/manifest/llvm: | $(llvm_python_workaround)
 
+# unset DESTDIR to fix https://github.com/JuliaLang/julia/issues/23462
 LLVM_INSTALL = \
 	cd $1 && mkdir -p $2$$(build_depsbindir) && \
     cp -r $$(LLVM_SRC_DIR)/utils/lit $2$$(build_depsbindir)/ && \
-    $$(CMAKE) -DCMAKE_INSTALL_PREFIX="$2$$(build_prefix)" -P cmake_install.cmake
+    DESTDIR="" $$(CMAKE) -DCMAKE_INSTALL_PREFIX="$2$$(build_prefix)" -P cmake_install.cmake
 ifeq ($(OS), WINNT)
 LLVM_INSTALL += && cp $2$$(build_shlibdir)/LLVM.dll $2$$(build_depsbindir)
 endif