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cmake: build all programs as position-independent by default

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max 🍓
2026-03-21 10:35:09 +00:00
parent ffc2ed735e
commit 555989e74a
2 changed files with 8 additions and 0 deletions
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3
CMakeLists.txt
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@@ -1,6 +1,9 @@
cmake_minimum_required(VERSION 3.14) cmake_minimum_required(VERSION 3.14)
project(Rosetta C CXX ASM) project(Rosetta C CXX ASM)
include(CheckPIESupported)
check_pie_supported()
set(sys_dir ${CMAKE_CURRENT_BINARY_DIR}/sys) set(sys_dir ${CMAKE_CURRENT_BINARY_DIR}/sys)
set(kernel_name mango_kernel) set(kernel_name mango_kernel)

5
arch/x86_64/Platform/Rosetta.cmake
View File

@@ -16,6 +16,11 @@ set(CMAKE_ASM_COMPILER ${ASM_COMPILER})
SET(CMAKE_C_FLAGS "-ffreestanding -nostdlib -z max-page-size=0x1000 -m64 -mcmodel=large -mno-red-zone -mno-mmx -mno-sse -mno-sse2 -D_64BIT -DBYTE_ORDER=1234" CACHE STRING "" FORCE) SET(CMAKE_C_FLAGS "-ffreestanding -nostdlib -z max-page-size=0x1000 -m64 -mcmodel=large -mno-red-zone -mno-mmx -mno-sse -mno-sse2 -D_64BIT -DBYTE_ORDER=1234" CACHE STRING "" FORCE)
set(CMAKE_SHARED_LINKER_FLAGS "-Wl,-shared" CACHE STRING "" FORCE) set(CMAKE_SHARED_LINKER_FLAGS "-Wl,-shared" CACHE STRING "" FORCE)
set(CMAKE_EXE_LINKER_FLAGS "-Wl,--unresolved-symbols=report-all,--dynamic-linker=/lib/ld64.so" CACHE STRING "" FORCE) set(CMAKE_EXE_LINKER_FLAGS "-Wl,--unresolved-symbols=report-all,--dynamic-linker=/lib/ld64.so" CACHE STRING "" FORCE)
set(CMAKE_C_LINK_OPTIONS_PIE "-pie")
set(CMAKE_C_LINK_PIE_SUPPORTED TRUE)
set(CMAKE_C_LINK_NO_PIE_SUPPORTED TRUE)
set(CMAKE_C_OUTPUT_EXTENSION .o) set(CMAKE_C_OUTPUT_EXTENSION .o)
set(CMAKE_CXX_OUTPUT_EXTENSION .o) set(CMAKE_CXX_OUTPUT_EXTENSION .o)
set(CMAKE_POSITION_INDEPENDENT_CODE TRUE)