build: pass -fsigned-char on clang

Powerpc and ARM default to unsigned char which causes an immediate crash when starting the game.
xycaleth · May 4, 2021 · c1bacb6 · c1bacb6
1 parent d2ed03a
commit c1bacb6
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -266,6 +266,7 @@ elseif (("${CMAKE_C_COMPILER_ID}" STREQUAL "GNU") OR ("${CMAKE_C_COMPILER_ID}" M
 	elseif("${CMAKE_C_COMPILER_ID}" MATCHES "Clang")
 		set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall")
 		set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-comment")
+		set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsigned-char")
 	endif()
 
 	if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
@@ -284,6 +285,7 @@ elseif (("${CMAKE_C_COMPILER_ID}" STREQUAL "GNU") OR ("${CMAKE_C_COMPILER_ID}" M
 		#set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-deprecated-writable-strings")
 		set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-comment")
 		set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-invalid-offsetof")
+		set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsigned-char")
 	endif()
 else()
 	message(ERROR "Unsupported compiler")