diff --git a/Modules/Platform/Android-Clang.cmake b/Modules/Platform/Android-Clang.cmake
index dc398bb32..d16d3429c 100644
--- a/Modules/Platform/Android-Clang.cmake
+++ b/Modules/Platform/Android-Clang.cmake
@@ -26,6 +26,14 @@ if(CMAKE_VS_PLATFORM_NAME STREQUAL "Tegra-Android")
   return()
 endif()
 
+# Commonly used Android toolchain files that pre-date CMake upstream support
+# set CMAKE_SYSTEM_VERSION to 1.  Avoid interfering with them.
+if(CMAKE_SYSTEM_VERSION EQUAL 1)
+  macro(__android_compiler_clang lang)
+  endmacro()
+  return()
+endif()
+
 include(Platform/Android-Common)
 
 macro(__android_compiler_clang lang)
diff --git a/Modules/Platform/Android-Determine.cmake b/Modules/Platform/Android-Determine.cmake
index d2d5aaa45..0a89c58c3 100644
--- a/Modules/Platform/Android-Determine.cmake
+++ b/Modules/Platform/Android-Determine.cmake
@@ -22,6 +22,12 @@ if(CMAKE_VS_PLATFORM_NAME STREQUAL "Tegra-Android")
   return()
 endif()
 
+# Commonly used Android toolchain files that pre-date CMake upstream support
+# set CMAKE_SYSTEM_VERSION to 1.  Avoid interfering with them.
+if(CMAKE_SYSTEM_VERSION EQUAL 1)
+  return()
+endif()
+
 # If the user provided CMAKE_SYSROOT for us, extract information from it.
 set(_ANDROID_SYSROOT_NDK "")
 set(_ANDROID_SYSROOT_API "")
diff --git a/Modules/Platform/Android-GNU.cmake b/Modules/Platform/Android-GNU.cmake
index 4f25bf3b6..8c3ea1d83 100644
--- a/Modules/Platform/Android-GNU.cmake
+++ b/Modules/Platform/Android-GNU.cmake
@@ -26,6 +26,14 @@ if(CMAKE_VS_PLATFORM_NAME STREQUAL "Tegra-Android")
   return()
 endif()
 
+# Commonly used Android toolchain files that pre-date CMake upstream support
+# set CMAKE_SYSTEM_VERSION to 1.  Avoid interfering with them.
+if(CMAKE_SYSTEM_VERSION EQUAL 1)
+  macro(__android_compiler_gnu lang)
+  endmacro()
+  return()
+endif()
+
 include(Platform/Android-Common)
 
 macro(__android_compiler_gnu lang)
diff --git a/Modules/Platform/Android-Initialize.cmake b/Modules/Platform/Android-Initialize.cmake
index 625490eb3..c0354c76f 100644
--- a/Modules/Platform/Android-Initialize.cmake
+++ b/Modules/Platform/Android-Initialize.cmake
@@ -21,6 +21,12 @@ if(CMAKE_VS_PLATFORM_NAME STREQUAL "Tegra-Android")
   return()
 endif()
 
+# Commonly used Android toolchain files that pre-date CMake upstream support
+# set CMAKE_SYSTEM_VERSION to 1.  Avoid interfering with them.
+if(CMAKE_SYSTEM_VERSION EQUAL 1)
+  return()
+endif()
+
 if(NOT CMAKE_SYSROOT)
   if(CMAKE_ANDROID_NDK)
     set(CMAKE_SYSROOT "${CMAKE_ANDROID_NDK}/platforms/android-${CMAKE_SYSTEM_VERSION}/arch-${CMAKE_ANDROID_ARCH}")
diff --git a/Modules/Platform/Android/Determine-Compiler.cmake b/Modules/Platform/Android/Determine-Compiler.cmake
index 613ce321d..65223dc17 100644
--- a/Modules/Platform/Android/Determine-Compiler.cmake
+++ b/Modules/Platform/Android/Determine-Compiler.cmake
@@ -26,6 +26,14 @@ if(CMAKE_VS_PLATFORM_NAME STREQUAL "Tegra-Android")
   return()
 endif()
 
+# Commonly used Android toolchain files that pre-date CMake upstream support
+# set CMAKE_SYSTEM_VERSION to 1.  Avoid interfering with them.
+if(CMAKE_SYSTEM_VERSION EQUAL 1)
+  macro(__android_determine_compiler lang)
+  endmacro()
+  return()
+endif()
+
 # Identify the host platform.
 if(CMAKE_HOST_SYSTEM_NAME STREQUAL "Darwin")
   set(_ANDROID_HOST_EXT "")