zinface
/
SDL
mirror of https://github.com/libsdl-org/SDL
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Allow declarations after statements 

The SDL coding standard is C89 plus C++ style comments and mixed code and declarations.
This commit is contained in:
Sam Lantinga 2023-05-24 14:53:34 -07:00
parent 35292d7dba
commit 7602a3181e
1 changed files with 0 additions and 26 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
CMakeLists.txt
View File

@ -570,32 +570,6 @@ if(USE_GCC OR USE_CLANG OR USE_INTELCC OR USE_QCC)
target_compile_options(sdl-global-options INTERFACE "-fno-strict-aliasing")
endif()
# command-line option ‘-Wdeclaration-after-statement’ is valid for C/ObjC but not for C++
check_c_compiler_flag(-Wdeclaration-after-statement HAVE_GCC_WDECLARATION_AFTER_STATEMENT)
if(HAVE_GCC_WDECLARATION_AFTER_STATEMENT)
if(SDL_WERROR)
check_c_compiler_flag(-Werror=declaration-after-statement HAVE_GCC_WERROR_DECLARATION_AFTER_STATEMENT)
if(HAVE_GCC_WERROR_DECLARATION_AFTER_STATEMENT)
if(CMAKE_VERSION VERSION_LESS 3.3)
target_compile_options(sdl-global-options INTERFACE "-Werror=declaration-after-statement")
else()
target_compile_options(sdl-global-options INTERFACE "$<$<COMPILE_LANGUAGE:C>:-Werror=declaration-after-statement>")
if(CMAKE_OBJC_COMPILER)
target_compile_options(sdl-global-options INTERFACE "$<$<COMPILE_LANGUAGE:OBJC>:-Werror=declaration-after-statement>")
endif()
endif()
endif()
endif()
if(CMAKE_VERSION VERSION_LESS 3.3)
target_compile_options(sdl-global-options INTERFACE "-Wdeclaration-after-statement")
else()
target_compile_options(sdl-global-options INTERFACE "$<$<COMPILE_LANGUAGE:C>:-Wdeclaration-after-statement>")
if(CMAKE_OBJC_COMPILER)
target_compile_options(sdl-global-options INTERFACE "$<$<COMPILE_LANGUAGE:OBJC>:-Wdeclaration-after-statement>")
endif()
endif()
endif()
check_c_compiler_flag(-Wdocumentation HAVE_GCC_WDOCUMENTATION)
if(HAVE_GCC_WDOCUMENTATION)
if(SDL_WERROR)