Merge commit '1fc5a3f3ac6bf204305c089f77a898b1f8765903' into develop

example/CMakeLists.txt

@@ -6,6 +6,35 @@ include_directories(BEFORE
     ${PROJECT_SOURCE_DIR}/library/include
 )
 
+if(WIN32)
+    # On Windows, HIP uses -nostdlib which prevents C runtime linking
+    # We need legacy_stdio_definitions.lib to provide vfprintf and other legacy C functions
+    # This is mainly needed for the getopt library.
+    set(LEGACY_STDIO_SEARCH_PATHS)
+    
+    # Try to use Visual C++ Tools environment variable (if build executes from Visual Studio Developer Command Prompt)
+    if(DEFINED ENV{VCToolsInstallDir})
+        list(APPEND LEGACY_STDIO_SEARCH_PATHS "$ENV{VCToolsInstallDir}/lib/x64")
+    endif()
+    
+    # Fallback: Search common Visual Studio installation locations
+    file(GLOB MSVC_LIB_PATHS "C:/Program Files/Microsoft Visual Studio/*/*/VC/Tools/MSVC/*/lib/x64")
+    list(APPEND LEGACY_STDIO_SEARCH_PATHS ${MSVC_LIB_PATHS})
+    
+    # Use find_library to locate the library
+    find_library(LEGACY_STDIO_LIB legacy_stdio_definitions 
+        PATHS ${LEGACY_STDIO_SEARCH_PATHS} 
+        NO_DEFAULT_PATH
+    )
+    
+    if(LEGACY_STDIO_LIB)
+        message(STATUS "Found legacy_stdio_definitions.lib: ${LEGACY_STDIO_LIB}")
+        add_link_options("SHELL:-Xlinker \"${LEGACY_STDIO_LIB}\"")
+    else()
+        message(WARNING "Could not find legacy_stdio_definitions.lib - examples may fail to link.")
+    endif()
+endif()
+
 add_custom_target(examples)
 
 
@@ -216,6 +245,7 @@ function(add_example_executable_no_testing EXAMPLE_NAME FILE_NAME)
         set_source_files_properties(${FILE_NAME} PROPERTIES LANGUAGE HIP)
         add_executable(${EXAMPLE_NAME} ${FILE_NAME})
         target_link_libraries(${EXAMPLE_NAME} PRIVATE utility)
+        target_link_libraries(${EXAMPLE_NAME} PRIVATE getopt::getopt)
         add_dependencies(examples ${EXAMPLE_NAME})
         set_property(TARGET ${EXAMPLE_NAME} PROPERTY HIP_ARCHITECTURES ${EX_TARGETS})
         rocm_install(TARGETS ${EXAMPLE_NAME} COMPONENT examples)