diff --git a/expat/CMakeLists.txt b/expat/CMakeLists.txt
index 56ffcccd..177fbebe 100644
--- a/expat/CMakeLists.txt
+++ b/expat/CMakeLists.txt
@@ -42,7 +42,7 @@ endif()
 # Configuration
 #
 option(EXPAT_BUILD_TOOLS "build the xmlwf tool for expat library" ${_EXPAT_BUILD_TOOLS_DEFAULT})
-option(BUILD_examples "build the examples for expat library" ON)
+option(EXPAT_BUILD_EXAMPLES "build the examples for expat library" ON)
 option(BUILD_tests "build the tests for expat library" ON)
 option(BUILD_shared "build a shared expat library" ON)
 option(BUILD_doc "build man page for xmlwf" ${BUILD_doc_default})
@@ -300,7 +300,7 @@ endif()
 #
 # C code examples
 #
-if(BUILD_examples)
+if(EXPAT_BUILD_EXAMPLES)
     add_executable(elements examples/elements.c)
     set_property(TARGET elements PROPERTY RUNTIME_OUTPUT_DIRECTORY examples)
     target_link_libraries(elements expat)
@@ -308,7 +308,7 @@ if(BUILD_examples)
     add_executable(outline examples/outline.c)
     set_property(TARGET outline PROPERTY RUNTIME_OUTPUT_DIRECTORY examples)
     target_link_libraries(outline expat)
-endif(BUILD_examples)
+endif(EXPAT_BUILD_EXAMPLES)
 
 #
 # C/C++ test runners
@@ -448,7 +448,7 @@ if(WIN32)
 endif()
 message(STATUS "")
 message(STATUS "  Build documentation ........ ${BUILD_doc}")
-message(STATUS "  Build examples ............. ${BUILD_examples}")
+message(STATUS "  Build examples ............. ${EXPAT_BUILD_EXAMPLES}")
 message(STATUS "  Build fuzzers .............. ${BUILD_fuzzers}")
 message(STATUS "  Build tests ................ ${BUILD_tests}")
 message(STATUS "  Build tools (xmlwf) ........ ${EXPAT_BUILD_TOOLS}")
diff --git a/expat/win32/build_expat_iss.bat b/expat/win32/build_expat_iss.bat
index 798175c1..577a84f3 100644
--- a/expat/win32/build_expat_iss.bat
+++ b/expat/win32/build_expat_iss.bat
@@ -43,7 +43,7 @@ MD %BINDIR% || EXIT /b 1
 
 MD build_shared_char || EXIT /b 1
 CD build_shared_char || EXIT /b 1
-    cmake -G"%GENERATOR%" -DCMAKE_BUILD_TYPE=%CONFIGURATION% -DMSVC_USE_STATIC_CRT=ON -DBUILD_examples=OFF -DBUILD_tests=OFF -DEXPAT_BUILD_TOOLS=OFF .. || EXIT /b 1
+    cmake -G"%GENERATOR%" -DCMAKE_BUILD_TYPE=%CONFIGURATION% -DMSVC_USE_STATIC_CRT=ON -DEXPAT_BUILD_EXAMPLES=OFF -DBUILD_tests=OFF -DEXPAT_BUILD_TOOLS=OFF .. || EXIT /b 1
     msbuild /m expat.sln || EXIT /b 1
     DIR %CONFIGURATION% || EXIT /b 1
     CD .. || EXIT /b 1
@@ -53,7 +53,7 @@ COPY build_shared_char\%CONFIGURATION%\expat.lib %BINDIR%\ || EXIT /b 1
 
 MD build_static_char || EXIT /b 1
 CD build_static_char || EXIT /b 1
-    cmake -G"%GENERATOR%" -DCMAKE_BUILD_TYPE=%CONFIGURATION% -DMSVC_USE_STATIC_CRT=ON -DBUILD_examples=OFF -DBUILD_tests=OFF -DBUILD_shared=OFF .. || EXIT /b 1
+    cmake -G"%GENERATOR%" -DCMAKE_BUILD_TYPE=%CONFIGURATION% -DMSVC_USE_STATIC_CRT=ON -DEXPAT_BUILD_EXAMPLES=OFF -DBUILD_tests=OFF -DBUILD_shared=OFF .. || EXIT /b 1
     msbuild /m expat.sln || EXIT /b 1
     DIR %CONFIGURATION% || EXIT /b 1
     CD .. || EXIT /b 1
@@ -63,7 +63,7 @@ COPY build_static_char\xmlwf\%CONFIGURATION%\xmlwf.exe %BINDIR%\ || EXIT /b 1
 
 MD build_shared_wchar_t || EXIT /b 1
 CD build_shared_wchar_t || EXIT /b 1
-    cmake -G"%GENERATOR%" -DCMAKE_BUILD_TYPE=%CONFIGURATION% -DMSVC_USE_STATIC_CRT=ON -DBUILD_examples=OFF -DBUILD_tests=OFF -DEXPAT_BUILD_TOOLS=OFF -DXML_UNICODE=ON -DXML_UNICODE_WCHAR_T=ON .. || EXIT /b 1
+    cmake -G"%GENERATOR%" -DCMAKE_BUILD_TYPE=%CONFIGURATION% -DMSVC_USE_STATIC_CRT=ON -DEXPAT_BUILD_EXAMPLES=OFF -DBUILD_tests=OFF -DEXPAT_BUILD_TOOLS=OFF -DXML_UNICODE=ON -DXML_UNICODE_WCHAR_T=ON .. || EXIT /b 1
     msbuild /m expat.sln || EXIT /b 1
     DIR %CONFIGURATION% || EXIT /b 1
     CD .. || EXIT /b 1
@@ -73,7 +73,7 @@ COPY build_shared_wchar_t\%CONFIGURATION%\expatw.lib %BINDIR%\ || EXIT /b 1
 
 MD build_static_wchar_t || EXIT /b 1
 CD build_static_wchar_t || EXIT /b 1
-    cmake -G"%GENERATOR%" -DCMAKE_BUILD_TYPE=%CONFIGURATION% -DMSVC_USE_STATIC_CRT=ON -DBUILD_examples=OFF -DBUILD_tests=OFF -DEXPAT_BUILD_TOOLS=OFF -DBUILD_shared=OFF -DXML_UNICODE=ON -DXML_UNICODE_WCHAR_T=ON .. || EXIT /b 1
+    cmake -G"%GENERATOR%" -DCMAKE_BUILD_TYPE=%CONFIGURATION% -DMSVC_USE_STATIC_CRT=ON -DEXPAT_BUILD_EXAMPLES=OFF -DBUILD_tests=OFF -DEXPAT_BUILD_TOOLS=OFF -DBUILD_shared=OFF -DXML_UNICODE=ON -DXML_UNICODE_WCHAR_T=ON .. || EXIT /b 1
     msbuild /m expat.sln || EXIT /b 1
     DIR %CONFIGURATION% || EXIT /b 1
     CD .. || EXIT /b 1