mirror of
https://github.com/FEX-Emu/FEX.git
synced 2026-10-06 14:00:16 +02:00
Pepper Gray
b1aab0e498
musl build fails due to access to internal glibc member:
```
FEX/Source/Tools/LinuxEmulation/LinuxSyscalls/SignalDelegator.cpp:655:39: error: no member named '__val' in '__sigset_t'
655 | .SigMask = _context->uc_sigmask.__val[0],
| ~~~~~~~~~~~~~~~~~~~~ ^
1 error generated.
```
add check to determine private glibc or musl member name or throw an error.
fixes: #5461
Signed-off-by: Pepper Gray <hello@peppergray.xyz>
193 lines
6.2 KiB
CMake
193 lines
6.2 KiB
CMake
# TODO: why is this add_compile_options instead of target?
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add_compile_options(-fno-operator-names)
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add_library(LinuxEmulation STATIC
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VDSO_Emulation.cpp
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Thunks.cpp
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ArchHelpers/MContext.cpp
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GdbServer/Info.cpp
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LinuxSyscalls/GdbServer.cpp
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LinuxSyscalls/EmulatedFiles/EmulatedFiles.cpp
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LinuxSyscalls/FaultSafeUserMemAccess.cpp
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LinuxSyscalls/FileManagement.cpp
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LinuxSyscalls/LinuxAllocator.cpp
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LinuxSyscalls/Seccomp/SeccompEmulator.cpp
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LinuxSyscalls/Seccomp/BPFEmitter.cpp
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LinuxSyscalls/Seccomp/Dumper.cpp
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LinuxSyscalls/SignalDelegator.cpp
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LinuxSyscalls/Syscalls.cpp
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LinuxSyscalls/SyscallsSMCTracking.cpp
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LinuxSyscalls/SyscallsVMATracking.cpp
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LinuxSyscalls/ThreadManager.cpp
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LinuxSyscalls/SignalDelegator/GuestFramesManagement.cpp
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LinuxSyscalls/Utils/Threads.cpp
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LinuxSyscalls/x32/Syscalls.cpp
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LinuxSyscalls/x32/EPoll.cpp
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LinuxSyscalls/x32/FD.cpp
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LinuxSyscalls/x32/FS.cpp
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LinuxSyscalls/x32/Info.cpp
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LinuxSyscalls/x32/IO.cpp
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LinuxSyscalls/x32/Memory.cpp
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LinuxSyscalls/x32/Msg.cpp
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LinuxSyscalls/x32/NotImplemented.cpp
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LinuxSyscalls/x32/Semaphore.cpp
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LinuxSyscalls/x32/Sched.cpp
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LinuxSyscalls/x32/Signals.cpp
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LinuxSyscalls/x32/Socket.cpp
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LinuxSyscalls/x32/Stubs.cpp
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LinuxSyscalls/x32/Thread.cpp
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LinuxSyscalls/x32/Time.cpp
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LinuxSyscalls/x32/Timer.cpp
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LinuxSyscalls/x32/IoctlEmulation.cpp
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LinuxSyscalls/x64/EPoll.cpp
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LinuxSyscalls/x64/FD.cpp
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LinuxSyscalls/x64/Info.cpp
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LinuxSyscalls/x64/Memory.cpp
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LinuxSyscalls/x64/NotImplemented.cpp
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LinuxSyscalls/x64/Semaphore.cpp
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LinuxSyscalls/x64/Signals.cpp
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LinuxSyscalls/x64/Thread.cpp
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LinuxSyscalls/x64/Syscalls.cpp
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LinuxSyscalls/x64/Time.cpp
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LinuxSyscalls/Syscalls/EPoll.cpp
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LinuxSyscalls/Syscalls/FD.cpp
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LinuxSyscalls/Syscalls/FS.cpp
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LinuxSyscalls/Syscalls/Passthrough.cpp
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LinuxSyscalls/Syscalls/Info.cpp
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LinuxSyscalls/Syscalls/IO.cpp
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LinuxSyscalls/Syscalls/Memory.cpp
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LinuxSyscalls/Syscalls/Signals.cpp
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LinuxSyscalls/Syscalls/Thread.cpp
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LinuxSyscalls/Syscalls/Timer.cpp
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LinuxSyscalls/Syscalls/NotImplemented.cpp
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LinuxSyscalls/Syscalls/Stubs.cpp)
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target_compile_options(LinuxEmulation PRIVATE
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-Wall
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-Werror=cast-qual
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-Werror=ignored-qualifiers
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-Werror=implicit-fallthrough
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-Wno-trigraphs
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-fwrapv)
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set_target_properties(LinuxEmulation PROPERTIES
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C_VISIBILITY_PRESET hidden
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CXX_VISIBILITY_PRESET hidden
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VISIBILITY_INLINES_HIDDEN TRUE)
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target_include_directories(LinuxEmulation PRIVATE
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${CMAKE_BINARY_DIR}/generated
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${CMAKE_CURRENT_SOURCE_DIR}/
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${PROJECT_SOURCE_DIR}/External/drm-headers/include/)
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target_include_directories(LinuxEmulation INTERFACE
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${CMAKE_CURRENT_SOURCE_DIR}/)
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target_link_libraries(LinuxEmulation PRIVATE
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Common
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CommonTools)
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target_link_libraries(LinuxEmulation INTERFACE FEXCore)
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set(HEADERS_TO_VERIFY
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# These need to match structs to 32bit structs
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LinuxSyscalls/x32/Types.h x86_32
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LinuxSyscalls/x32/Ioctl/asound.h x86_32
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LinuxSyscalls/x32/Ioctl/drm.h x86_32
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LinuxSyscalls/x32/Ioctl/streams.h x86_32
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LinuxSyscalls/x32/Ioctl/usbdev.h x86_32
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LinuxSyscalls/x32/Ioctl/input.h x86_32
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LinuxSyscalls/x32/Ioctl/sockios.h x86_32
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LinuxSyscalls/x32/Ioctl/joystick.h x86_32
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LinuxSyscalls/x32/Ioctl/v4l2.h x86_32
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# This needs to match structs to 64bit structs
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LinuxSyscalls/x64/Types.h x86_64)
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list(LENGTH HEADERS_TO_VERIFY ARG_COUNT)
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math(EXPR ARG_COUNT "${ARG_COUNT}-1")
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set(ARGS
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"-x" "c++"
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"-std=c++20"
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"-fno-operator-names"
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"-I${PROJECT_SOURCE_DIR}/External/drm-headers/include/")
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# Global include directories
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get_directory_property (INC_DIRS INCLUDE_DIRECTORIES)
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list(TRANSFORM INC_DIRS PREPEND "-I")
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list(APPEND ARGS ${INC_DIRS})
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# FEXCore directories
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get_target_property(INC_DIRS FEXCore INTERFACE_INCLUDE_DIRECTORIES)
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list(TRANSFORM INC_DIRS PREPEND "-I")
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list(APPEND ARGS ${INC_DIRS})
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get_target_property(INC_DIRS LinuxEmulation INTERFACE_INCLUDE_DIRECTORIES)
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list(TRANSFORM INC_DIRS PREPEND "-I")
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list(APPEND ARGS ${INC_DIRS})
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foreach(Index RANGE 0 ${ARG_COUNT} 2)
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math(EXPR TEST_TYPE_INDEX "${Index}+1")
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list(GET HEADERS_TO_VERIFY ${Index} HEADER)
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list(GET HEADERS_TO_VERIFY ${TEST_TYPE_INDEX} TEST_TYPE)
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file(RELATIVE_PATH REL_HEADER ${CMAKE_BINARY_DIR} "${CMAKE_CURRENT_SOURCE_DIR}/${HEADER}")
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set(TEST_NAME "${TEST_DESC}/Test_verify_${HEADER}")
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set(TEST_NAME_ARCH "${TEST_DESC}/Test_verify_arch_${HEADER}")
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add_test(NAME ${TEST_NAME}_x86_64
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WORKING_DIRECTORY "${CMAKE_BINARY_DIR}"
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COMMAND "python3" "${CMAKE_SOURCE_DIR}/Scripts/StructPackVerifier.py" "-c1" "x86_64" "${REL_HEADER}" ${ARGS})
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add_test(NAME ${TEST_NAME}_aarch64
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WORKING_DIRECTORY "${CMAKE_BINARY_DIR}"
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COMMAND "python3" "${CMAKE_SOURCE_DIR}/Scripts/StructPackVerifier.py" "-c1" "aarch64" "${REL_HEADER}" ${ARGS})
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add_test(NAME ${TEST_NAME_ARCH}_x86_64
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WORKING_DIRECTORY "${CMAKE_BINARY_DIR}"
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COMMAND "python3" "${CMAKE_SOURCE_DIR}/Scripts/StructPackVerifier.py" "-c1" "x86_64" "-c2" "${TEST_TYPE}" "${REL_HEADER}" ${ARGS})
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add_test(NAME ${TEST_NAME_ARCH}_aarch64
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WORKING_DIRECTORY "${CMAKE_BINARY_DIR}"
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COMMAND "python3" "${CMAKE_SOURCE_DIR}/Scripts/StructPackVerifier.py" "-c1" "aarch64" "-c2" "${TEST_TYPE}" "${REL_HEADER}" ${ARGS})
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set_property(TEST ${TEST_NAME}_x86_64 APPEND PROPERTY DEPENDS "${HEADER}")
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set_property(TEST ${TEST_NAME}_aarch64 APPEND PROPERTY DEPENDS "${HEADER}")
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set_property(TEST ${TEST_NAME_ARCH}_x86_64 APPEND PROPERTY DEPENDS "${HEADER}")
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set_property(TEST ${TEST_NAME_ARCH}_aarch64 APPEND PROPERTY DEPENDS "${HEADER}")
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endforeach()
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add_custom_target(struct_verifier
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WORKING_DIRECTORY "${CMAKE_BINARY_DIR}"
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USES_TERMINAL
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COMMAND "ctest" "--output-on-failure" "--timeout" "302" ${TEST_JOB_FLAG} "-R" "Test_verify*")
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include(CheckCSourceCompiles)
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check_c_source_compiles("
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#include <signal.h>
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int main(void){
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sigset_t s;
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(void)sizeof(s.__val); // glibc
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return 0;
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}" SIGSET_HAS___VAL)
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check_c_source_compiles("
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#include <signal.h>
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int main(void){
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sigset_t s;
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(void)sizeof(s.__bits); // musl
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return 0;
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}" SIGSET_HAS___BITS)
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if(SIGSET_HAS___VAL)
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add_compile_definitions("SIGSET_VAL=__val")
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elseif(SIGSET_HAS___BITS)
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add_compile_definitions("SIGSET_VAL=__bits")
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else()
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message(FATAL_ERROR "Unknown sigset_t layout!")
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endif()
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