diff --git a/clang/CMakeLists.txt b/clang/CMakeLists.txt
--- a/clang/CMakeLists.txt
+++ b/clang/CMakeLists.txt
@@ -446,7 +446,6 @@
     PATTERN "*.def"
     PATTERN "*.h"
     PATTERN "config.h" EXCLUDE
-    PATTERN ".svn" EXCLUDE
     )
 
   install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/include/clang
diff --git a/clang/tools/libclang/CMakeLists.txt b/clang/tools/libclang/CMakeLists.txt
--- a/clang/tools/libclang/CMakeLists.txt
+++ b/clang/tools/libclang/CMakeLists.txt
@@ -174,7 +174,6 @@
   DESTINATION "${LIBCLANG_HEADERS_INSTALL_DESTINATION}"
   FILES_MATCHING
   PATTERN "*.h"
-  PATTERN ".svn" EXCLUDE
   )
 
 # LLVM_DISTRIBUTION_COMPONENTS requires that each component have both a
diff --git a/lld/CMakeLists.txt b/lld/CMakeLists.txt
--- a/lld/CMakeLists.txt
+++ b/lld/CMakeLists.txt
@@ -195,7 +195,6 @@
     DESTINATION include
     FILES_MATCHING
     PATTERN "*.h"
-    PATTERN ".svn" EXCLUDE
     )
 endif()
 
diff --git a/lldb/cmake/modules/LLDBConfig.cmake b/lldb/cmake/modules/LLDBConfig.cmake
--- a/lldb/cmake/modules/LLDBConfig.cmake
+++ b/lldb/cmake/modules/LLDBConfig.cmake
@@ -228,7 +228,6 @@
     DESTINATION include
     FILES_MATCHING
     PATTERN "*.h"
-    PATTERN ".svn" EXCLUDE
     PATTERN ".cmake" EXCLUDE
     )
 
@@ -237,7 +236,6 @@
     DESTINATION include
     FILES_MATCHING
     PATTERN "*.h"
-    PATTERN ".svn" EXCLUDE
     PATTERN ".cmake" EXCLUDE
     )
 
diff --git a/llvm/CMakeLists.txt b/llvm/CMakeLists.txt
--- a/llvm/CMakeLists.txt
+++ b/llvm/CMakeLists.txt
@@ -1104,7 +1104,6 @@
     PATTERN "*.td"
     PATTERN "*.inc"
     PATTERN "LICENSE.TXT"
-    PATTERN ".svn" EXCLUDE
     )
 
   install(DIRECTORY ${LLVM_INCLUDE_DIR}/llvm ${LLVM_INCLUDE_DIR}/llvm-c
@@ -1118,7 +1117,6 @@
     # Exclude include/llvm/CMakeFiles/intrinsics_gen.dir, matched by "*.def"
     PATTERN "CMakeFiles" EXCLUDE
     PATTERN "config.h" EXCLUDE
-    PATTERN ".svn" EXCLUDE
     )
 
   if (LLVM_INSTALL_MODULEMAPS)
diff --git a/llvm/cmake/modules/CMakeLists.txt b/llvm/cmake/modules/CMakeLists.txt
--- a/llvm/cmake/modules/CMakeLists.txt
+++ b/llvm/cmake/modules/CMakeLists.txt
@@ -93,7 +93,6 @@
 file(COPY .
   DESTINATION ${llvm_cmake_builddir}
   FILES_MATCHING PATTERN *.cmake
-  PATTERN .svn EXCLUDE
   PATTERN CMakeFiles EXCLUDE
   )
 
@@ -152,7 +151,6 @@
     DESTINATION ${LLVM_INSTALL_PACKAGE_DIR}
     COMPONENT cmake-exports
     FILES_MATCHING PATTERN *.cmake
-    PATTERN .svn EXCLUDE
     PATTERN LLVMConfig.cmake EXCLUDE
     PATTERN LLVMConfigExtensions.cmake EXCLUDE
     PATTERN LLVMConfigVersion.cmake EXCLUDE
diff --git a/polly/CMakeLists.txt b/polly/CMakeLists.txt
--- a/polly/CMakeLists.txt
+++ b/polly/CMakeLists.txt
@@ -125,7 +125,6 @@
     DESTINATION include
     FILES_MATCHING
     PATTERN "*.h"
-    PATTERN ".svn" EXCLUDE
     )
 
   install(DIRECTORY ${POLLY_BINARY_DIR}/include/
@@ -133,7 +132,6 @@
     FILES_MATCHING
     PATTERN "*.h"
     PATTERN "CMakeFiles" EXCLUDE
-    PATTERN ".svn" EXCLUDE
     )
 endif()
 
diff --git a/polly/lib/External/CMakeLists.txt b/polly/lib/External/CMakeLists.txt
--- a/polly/lib/External/CMakeLists.txt
+++ b/polly/lib/External/CMakeLists.txt
@@ -279,7 +279,6 @@
       FILES_MATCHING
       PATTERN "*.h"
       PATTERN "CMakeFiles" EXCLUDE
-      PATTERN ".svn" EXCLUDE
       )
   endif()