blob: b17fec8e5a9979e178916d40651bd81ef9f722bc (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
include_guard(GLOBAL)
set(PLATFORM_TARGET "x86_64-pc-elf")
set(CMAKE_TRY_COMPILE_TARGET_TYPE "STATIC_LIBRARY")
set(CMAKE_SYSTEM_NAME "Generic-ELF")
set(CMAKE_SYSTEM_PROCESSOR "x86_64")
set(CMAKE_ASM_COMPILER_TARGET "${PLATFORM_TARGET}")
set(CMAKE_CXX_COMPILER_TARGET "${PLATFORM_TARGET}")
find_program(CMAKE_ASM_COMPILER "${CMAKE_ASM_COMPILER_TARGET}-g++" REQUIRED)
find_program(CMAKE_CXX_COMPILER "${CMAKE_CXX_COMPILER_TARGET}-g++" REQUIRED)
set(CMAKE_CXX_FLAGS_INIT
"-mno-red-zone"
"-mcmodel=kernel"
"-fno-pie"
"-fno-rtti"
"-fno-exceptions"
"-fno-use-cxa-atexit"
"-ffunction-sections"
"-fdata-sections"
)
list(JOIN CMAKE_CXX_FLAGS_INIT " " CMAKE_CXX_FLAGS_INIT)
set(CMAKE_EXE_LINKER_FLAGS_INIT "-Wl,--gc-sections")
set(CMAKE_CXX_FLAGS_DEBUG "-ggdb3")
set(CMAKE_ASM_FLAGS_DEBUG "-ggdb3")
set(CMAKE_ASM_FLAGS_MINSIZEREL "-Os -DNDEBUG -ggdb3")
set(CMAKE_CXX_FLAGS_MINSIZEREL "-Os -DNDEBUG -ggdb3")
set(CMAKE_ASM_FLAGS_RELEASE "-O3 -DNDEBUG -ggdb3")
set(CMAKE_CXX_FLAGS_RELEASE "-O3 -DNDEBUG -ggdb3")
set(CMAKE_ASM_FLAGS_RELWITHDEBINFO "-O2 -DNDEBUG -ggdb3")
set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O2 -DNDEBUG -ggdb3")
|
