Silence warnings

beutlich · Jan 28, 2024 · c389988 · c389988
1 parent b69f516
commit c389988
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/Modelica/Resources/BuildProjects/CMake/compiler_options.cmake b/Modelica/Resources/BuildProjects/CMake/compiler_options.cmake
@@ -1,5 +1,9 @@
 include(CheckSymbolExists)
 check_symbol_exists(memcpy "string.h" HAVE_MEMCPY)
+check_symbol_exists(_open "io.h" HAVE__OPEN)
+check_symbol_exists(_read "io.h" HAVE__READ)
+check_symbol_exists(_write "io.h" HAVE__WRITE)
+check_symbol_exists(_close "io.h" HAVE__CLOSE)
 
 include(CheckIncludeFile)
 check_include_file("dirent.h" HAVE_DIRENT_H)

diff --git a/Modelica/Resources/BuildProjects/CMake/src.cmake b/Modelica/Resources/BuildProjects/CMake/src.cmake
@@ -104,7 +104,7 @@ endif()
 if(MODELICA_DUMMY_FUNCTION_USERTAB)
   target_compile_definitions(ModelicaStandardTables PUBLIC -DDUMMY_FUNCTION_USERTAB=1)
 endif()
-if(HAVE_WINAPIFAMILY_H)
+if(HAVE_WINAPIFAMILY_H OR (HAVE__OPEN AND HAVE__READ AND HAVE__WRITE AND HAVE__CLOSE))
   target_compile_definitions(zlib PUBLIC -DWINAPI_FAMILY=100)
 endif()
 target_compile_definitions(ModelicaMatIO PUBLIC -DHAVE_ZLIB=1)