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cmake: add support for building with Intel C compiler

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Anonymous Maarten 2023-03-23 05:22:32 +01:00 committed by Anonymous Maarten
parent 977781d3f4
commit e5ebbdafd4
1 changed files with 8 additions and 5 deletions
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13
CMakeLists.txt
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@ -207,7 +207,7 @@ else()
endif() endif()
# Compiler info # Compiler info
if(CMAKE_C_COMPILER_ID MATCHES "Clang") if(CMAKE_C_COMPILER_ID MATCHES "Clang|IntelLLVM")
set(USE_CLANG TRUE) set(USE_CLANG TRUE)
set(OPT_DEF_ASM TRUE) set(OPT_DEF_ASM TRUE)
# Visual Studio 2019 v16.2 added support for Clang/LLVM. # Visual Studio 2019 v16.2 added support for Clang/LLVM.
@ -221,11 +221,14 @@ elseif(CMAKE_COMPILER_IS_GNUCC)
elseif(MSVC_VERSION GREATER 1400) # VisualStudio 8.0+ elseif(MSVC_VERSION GREATER 1400) # VisualStudio 8.0+
set(OPT_DEF_ASM TRUE) set(OPT_DEF_ASM TRUE)
#set(CMAKE_C_FLAGS "/ZI /WX- / #set(CMAKE_C_FLAGS "/ZI /WX- /
elseif(CMAKE_C_COMPILER_ID MATCHES "^Intel$")
set(OPT_DEF_ASM TRUE)
set(USE_INTELCC TRUE)
else() else()
set(OPT_DEF_ASM FALSE) set(OPT_DEF_ASM FALSE)
endif() endif()
if(USE_GCC OR USE_CLANG) if(USE_GCC OR USE_CLANG OR USE_INTELCC)
set(OPT_DEF_GCC_ATOMICS ON) set(OPT_DEF_GCC_ATOMICS ON)
endif() endif()
@ -551,7 +554,7 @@ if(NOT SDL_FOREGROUNDING_SIGNAL STREQUAL "OFF")
endif() endif()
# Compiler option evaluation # Compiler option evaluation
if(USE_GCC OR USE_CLANG) if(USE_GCC OR USE_CLANG OR USE_INTELCC)
# Check for -Wall first, so later things can override pieces of it. # Check for -Wall first, so later things can override pieces of it.
# Note: clang-cl treats -Wall as -Weverything (which is very loud), # Note: clang-cl treats -Wall as -Weverything (which is very loud),
# /W3 as -Wall, and /W4 as -Wall -Wextra. So: /W3 is enough. # /W3 as -Wall, and /W4 as -Wall -Wextra. So: /W3 is enough.
@ -689,7 +692,7 @@ if(CMAKE_C_COMPILER_ID STREQUAL "MSVC")
endif() endif()
if(SDL_ASSEMBLY) if(SDL_ASSEMBLY)
if(USE_GCC OR USE_CLANG) if(USE_GCC OR USE_CLANG OR USE_INTELCC)
# TODO: Those all seem to be quite GCC specific - needs to be # TODO: Those all seem to be quite GCC specific - needs to be
# reworked for better compiler support # reworked for better compiler support
set(HAVE_ASSEMBLY TRUE) set(HAVE_ASSEMBLY TRUE)
@ -2939,7 +2942,7 @@ if(SDL_WERROR)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /WX") set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /WX")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /WX") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /WX")
endif() endif()
elseif(USE_GCC OR USE_CLANG) elseif(USE_GCC OR USE_CLANG OR USE_INTELCC)
cmake_push_check_state(RESET) cmake_push_check_state(RESET)
check_c_compiler_flag(-Werror HAVE_WERROR) check_c_compiler_flag(-Werror HAVE_WERROR)
if(HAVE_WERROR) if(HAVE_WERROR)