Fix MSVC cross compilation

Faless · Faless · commit 4c7bca5e2f9d · 2025-05-27T19:00:09.000+02:00
Currently, the DefaultCFlags.cmake overrides the
CMAKE_STATIC_LINKER_FLAGS to suppress linker warnings about files with
no symbols defined.

This has the side effect of breaking MSVC cross compilation (where
CMAKE_STATIC_LINKER_FLAGS is used to specify the /MACHINE:ARCH flag)

This commit make sure we append to CMAKE_STATIC_LINKER_FLAGS instead of
replacing its values
diff --git a/cmake/DefaultCFlags.cmake b/cmake/DefaultCFlags.cmake
@@ -56,7 +56,7 @@ if(MSVC)
 	set(CMAKE_C_FLAGS_MINSIZEREL "/DNDEBUG /O1 /Oy /GL /Gy ${CRT_FLAG_RELEASE}")
 
 	# /IGNORE:4221 - Ignore empty compilation units
-	set(CMAKE_STATIC_LINKER_FLAGS "/IGNORE:4221")
+	set(CMAKE_STATIC_LINKER_FLAGS "${CMAKE_STATIC_LINKER_FLAGS} /IGNORE:4221")
 
 	# /DYNAMICBASE - Address space load randomization (ASLR)
 	# /NXCOMPAT - Data execution prevention (DEP)
