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Meta: Make it possible to (somewhat) build the system inside Serenity

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This removes some hard references to the toolchain, some unnecessary
uses of an external install command, and disables a -Werror flag (for
the time being) - only if run inside serenity.

With this, we can build and link the kernel :^)
This commit is contained in:
AnotherTest 2021-02-15 01:19:25 +03:30 • committed by Andreas Kling
parent 80d6f46d4e
commit 5729e76c7d
3 changed files with 27 additions and 20 deletions
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5
Kernel/CMakeLists.txt
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@ -306,7 +306,9 @@ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pie -fPIE -fno-rtti -ffreestanding -fbu
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mno-80387 -mno-mmx -mno-sse -mno-sse2")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-asynchronous-unwind-tables")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fstack-protector-strong")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -nostdlib -nostdinc -nostdinc++")
if (NOT ${CMAKE_HOST_SYSTEM_NAME} MATCHES SerenityOS)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -nostdlib -nostdinc -nostdinc++")
endif()
# Kernel Address Sanitize (KASAN) implementation is still a work in progress, this option
# is not currently meant to be used, besides when developing Kernel ASAN support.
@ -329,7 +331,6 @@ file(GENERATE OUTPUT linker.ld INPUT linker.ld)
if (${CMAKE_HOST_SYSTEM_NAME} MATCHES SerenityOS)
include_directories(/usr/local/include/c++/10.2.0/)
include_directories(/usr/local/include/c++/10.2.0/${SERENITY_ARCH}-pc-serenity/)
else()
include_directories(../Toolchain/Local/${SERENITY_ARCH}/${SERENITY_ARCH}-pc-serenity/include/c++/10.2.0/)
include_directories(../Toolchain/Local/${SERENITY_ARCH}/${SERENITY_ARCH}-pc-serenity/include/c++/10.2.0/${SERENITY_ARCH}-pc-serenity/)