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Refactor compile flags

This commit is contained in:
Drew Galbraith 2023-06-07 11:09:27 -07:00
parent 010e261dc7
commit 6f81520918
5 changed files with 21 additions and 24 deletions
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3
CMakeLists.txt
View File

@ -9,6 +9,9 @@ set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED True)
set(CMAKE_EXPORT_COMPILE_COMMANDS True)
set(BASE_COMPILE_FLAGS "-ffreestanding -fno-exceptions -mgeneral-regs-only")
set(BASE_LINK_FLAGS "-nostdlib")
add_subdirectory(zion)
add_subdirectory(lib)
add_subdirectory(sys)

10
lib/libc/CMakeLists.txt
View File

@ -1,15 +1,15 @@
add_library(libc STATIC
add_library(c STATIC
src/malloc.cpp
)
target_include_directories(libc
target_include_directories(c
PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/include)
target_link_libraries(libc
target_link_libraries(c
zion_lib
)
set_target_properties(libc PROPERTIES
COMPILE_FLAGS "${CMAKE_CXX_FLAGS} -ffreestanding -mgeneral-regs-only")
set_target_properties(c PROPERTIES
COMPILE_FLAGS "${CMAKE_CXX_FLAGS} ${BASE_COMPILE_FLAGS}")

12
lib/libcxx/CMakeLists.txt
View File

@ -1,15 +1,15 @@
add_library(libcxx STATIC
add_library(cxx STATIC
src/new.cpp
)
target_include_directories(libcxx
target_include_directories(cxx
PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/include)
target_link_libraries(libcxx
libc
target_link_libraries(cxx
c
zion_lib
)
set_target_properties(libcxx PROPERTIES
COMPILE_FLAGS "${CMAKE_CXX_FLAGS} -ffreestanding -mgeneral-regs-only")
set_target_properties(cxx PROPERTIES
COMPILE_FLAGS "${CMAKE_CXX_FLAGS} ${BASE_COMPILE_FLAGS}")

7
lib/mammoth/CMakeLists.txt
View File

@ -12,10 +12,7 @@ target_include_directories(mammoth_lib
target_link_libraries(mammoth_lib
zion_lib)
set(_COMPILE_FLAGS "${CMAKE_CXX_FLAGS} -c -ffreestanding -fno-rtti -fno-exceptions -nostdlib -mabi=sysv -mgeneral-regs-only")
set(_LINK_FLAGS "-nostdlib")
set_target_properties(mammoth_lib PROPERTIES
COMPILE_FLAGS "${_COMPILE_FLAGS}"
LINK_FLAGS "${CMAKE_EXE_LINK_FLAGS} ${_LINK_FLAGS}"
COMPILE_FLAGS "${CMAKE_CXX_FLAGS} ${BASE_COMPILE_FLAGS}"
LINK_FLAGS "${CMAKE_EXE_LINK_FLAGS} ${BASE_LINK_FLAGS}"
)

13
sys/CMakeLists.txt
View File

@ -1,6 +1,3 @@
set(_COMPILE_FLAGS "-ffreestanding -fno-exceptions -mgeneral-regs-only")
set(_LINK_FLAGS "-nostdlib")
set(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS "")
add_executable(test
@ -12,19 +9,19 @@ target_link_libraries(test
set_target_properties(test
PROPERTIES
COMPILE_FLAGS "${CMAKE_CXX_FLAGS} ${_COMPILE_FLAGS}"
LINK_FLAGS "${CMAKE_EXE_LINK_FLAGS} ${_LINK_FLAGS}"
COMPILE_FLAGS "${CMAKE_CXX_FLAGS} ${BASE_COMPILE_FLAGS}"
LINK_FLAGS "${CMAKE_EXE_LINK_FLAGS} ${BASE_LINK_FLAGS}"
)
add_executable(test2
test2.cpp)
target_link_libraries(test2
libcxx
cxx
mammoth_lib)
set_target_properties(test2
PROPERTIES
COMPILE_FLAGS "${CMAKE_CXX_FLAGS} ${_COMPILE_FLAGS}"
LINK_FLAGS "${CMAKE_EXE_LINK_FLAGS} ${_LINK_FLAGS}"
COMPILE_FLAGS "${CMAKE_CXX_FLAGS} ${BASE_COMPILE_FLAGS}"
LINK_FLAGS "${CMAKE_EXE_LINK_FLAGS} ${BASE_LINK_FLAGS}"
)