build: suppress Xcode warnings (#3940)

When building the code with Xcode ("cmake -G Xcode"), there are 1000+ warnings about implicit 64 to 32 bit conversion. This change adds a compile option to suppress such warnings when generating an Xcode project. Signed-off-by: Anton Dukhovnikov <[email protected]>
AcademySoftwareFoundation · Aug 11, 2023 · e3f6665 · e3f6665
1 parent 81a1c22
commit e3f6665
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/cmake/compiler.cmake b/src/cmake/compiler.cmake
@@ -148,6 +148,9 @@ if (CMAKE_COMPILER_IS_CLANG OR CMAKE_COMPILER_IS_APPLECLANG)
         # Don't warn about using unknown preprocessor symbols in `#if`
         add_compile_options ("-Wno-expansion-to-defined")
     endif ()
+    if (CMAKE_GENERATOR MATCHES "Xcode")
+        add_compile_options ("-Wno-shorten-64-to-32")
+    endif ()
 endif ()
 
 if (CMAKE_COMPILER_IS_GNUCC AND NOT (CMAKE_COMPILER_IS_CLANG OR CMAKE_COMPILER_IS_APPLECLANG))