Check if -mno-ms-bitfields is avail before using

This commit is contained in:
Eidolon 2024-04-27 21:35:48 -05:00
parent 33a9274f22
commit 67ee82e1a7
2 changed files with 5 additions and 1 deletions

View file

@ -8,6 +8,7 @@ endif()
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/Modules/")
include(CMakeDependentOption)
include(CheckCXXCompilerFlag)
file(STRINGS src/version.h SRB2_VERSION)
string(REGEX MATCH "[0-9]+\\.[0-9.]+" SRB2_VERSION ${SRB2_VERSION})

View file

@ -408,7 +408,10 @@ endif()
# Compatibility flag with later versions of GCC
# We should really fix our code to not need this
if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
target_compile_options(SRB2SDL2 PRIVATE -mno-ms-bitfields)
check_cxx_compiler_flag("-mno-ms-bitfields" HAS_MS_BITFIELDS)
if(HAS_MS_BITFIELDS)
target_compile_options(SRB2SDL2 PRIVATE -mno-ms-bitfields)
endif()
endif()
# Yes we know we use insecure CRT functions...