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https://github.com/LadybirdBrowser/ladybird.git
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56 lines
2.4 KiB
CMake
56 lines
2.4 KiB
CMake
set(LOADER_SOURCES
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main.cpp
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misc.cpp
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)
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file(GLOB ELF_SOURCES "../Libraries/LibELF/*.cpp")
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file(GLOB LIBC_SOURCES1 "../Libraries/LibC/*.cpp")
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file(GLOB LIBC_SOURCES2 "../Libraries/LibC/*/*.cpp")
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set(ARCH_FOLDER "${SERENITY_ARCH}")
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file(GLOB LIBC_SOURCES3 "../Libraries/LibC/arch/${ARCH_FOLDER}/*.S")
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set(ELF_SOURCES ${ELF_SOURCES} "../Libraries/LibELF/Arch/${ARCH_FOLDER}/entry.S" "../Libraries/LibELF/Arch/${ARCH_FOLDER}/plt_trampoline.S")
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if ("${SERENITY_ARCH}" STREQUAL "x86_64")
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set(LIBC_SOURCES3 ${LIBC_SOURCES3} "../Libraries/LibC/arch/x86_64/memset.cpp")
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endif()
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file(GLOB LIBSYSTEM_SOURCES "../Libraries/LibSystem/*.cpp")
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if (ENABLE_UNDEFINED_SANITIZER)
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set(LOADER_SOURCES ${LOADER_SOURCES} ../Libraries/LibSanitizer/UBSanitizer.cpp)
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endif()
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# pthread requires thread local storage, which DynamicLoader does not have.
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list(FILTER LIBC_SOURCES1 EXCLUDE REGEX ".*/LibC/(pthread|semaphore)\\.cpp")
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add_definitions(-D_DYNAMIC_LOADER)
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set(SOURCES ${LOADER_SOURCES} ${AK_SOURCES} ${ELF_SOURCES} ${LIBC_SOURCES1} ${LIBC_SOURCES2} ${LIBC_SOURCES3} ${LIBSYSTEM_SOURCES})
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-rtti -nostdlib -pie -fpic -DNO_TLS")
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set_source_files_properties(../Libraries/LibC/ssp.cpp PROPERTIES COMPILE_FLAGS "-fno-stack-protector")
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set_source_files_properties(../Libraries/LibC/ssp_nonshared.cpp PROPERTIES COMPILE_FLAGS "-fno-stack-protector")
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# Prevent GCC from removing null checks by marking the `FILE*` argument non-null
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set_source_files_properties(../Libraries/LibC/stdio.cpp PROPERTIES COMPILE_FLAGS "-fno-builtin-fputc -fno-builtin-fputs -fno-builtin-fwrite")
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# Prevent naively implemented string functions (like strlen) from being "optimized" into a call to themselves.
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if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
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set_source_files_properties(../Libraries/LibC/string.cpp ../Libraries/LibC/wchar.cpp
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PROPERTIES COMPILE_FLAGS "-fno-tree-loop-distribution -fno-tree-loop-distribute-patterns")
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endif()
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add_executable(Loader.so ${SOURCES})
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if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
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target_link_libraries(Loader.so PRIVATE gcc)
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elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang$")
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target_link_libraries(Loader.so PRIVATE clang_rt.builtins)
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endif ()
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# Note: Don't confuse the coverage results by instrumenting Loader
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target_link_libraries(Loader.so PRIVATE LibTimeZone NoCoverage)
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target_link_options(Loader.so PRIVATE LINKER:--no-dynamic-linker)
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install(TARGETS Loader.so RUNTIME DESTINATION usr/lib/)
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