libc/src/__support/threads/linux/CMakeLists.txt

if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${LIBC_TARGET_ARCHITECTURE}/tcb.h)
  add_header_library(
    tcb
    HDRS
      tcb.h
      ${LIBC_TARGET_ARCHITECTURE}/tcb.h
    DEPENDS
      libc.hdr.offsetof_macros
      libc.hdr.stdint_proxy
      libc.src.__support.threads.thread_attributes
      libc.src.__support.macros.attributes
      libc.src.__support.macros.config
      libc.src.__support.macros.properties.architectures
  )
endif()

add_header_library(
  futex_word_type
  HDRS
    futex_word.h
  DEPENDS
    libc.hdr.stdint_proxy
)

if(NOT TARGET libc.src.__support.OSUtil.osutil)
  return()
endif()

add_header_library(
  futex_utils
  HDRS
    futex_utils.h
  DEPENDS
    .futex_word_type
    libc.include.sys_syscall
    libc.src.__support.OSUtil.osutil
    libc.src.__support.CPP.atomic
    libc.src.__support.CPP.limits
    libc.src.__support.CPP.optional
    libc.src.__support.time.abs_timeout
)

if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${LIBC_TARGET_ARCHITECTURE})
  add_subdirectory(${LIBC_TARGET_ARCHITECTURE})
endif()

if(TARGET libc.src.__support.threads.linux.${LIBC_TARGET_ARCHITECTURE}.tls)
  add_object_library(
    tls
    ALIAS
    DEPENDS
      .${LIBC_TARGET_ARCHITECTURE}.tls
  )
  set(thread_tls_dep .tls)
endif()

add_object_library(
  thread
  SRCS
    thread.cpp
  DEPENDS
    .futex_utils
    ${thread_tls_dep}
    libc.config.app_h
    libc.include.sys_syscall
    libc.hdr.fcntl_macros
    libc.hdr.errno_macros
    libc.hdr.sched_macros
    libc.hdr.signal_macros
    libc.hdr.sys_mman_macros
    libc.src.errno.errno
    libc.src.__support.CPP.atomic
    libc.src.__support.CPP.stringstream
    libc.src.__support.CPP.string_view
    libc.src.__support.common
    libc.src.__support.error_or
    libc.src.__support.OSUtil.linux.syscall_wrappers.clone
    libc.src.__support.OSUtil.linux.syscall_wrappers.close
    libc.src.__support.OSUtil.linux.syscall_wrappers.getpid
    libc.src.__support.OSUtil.linux.syscall_wrappers.mmap
    libc.src.__support.OSUtil.linux.syscall_wrappers.mprotect
    libc.src.__support.OSUtil.linux.syscall_wrappers.munmap
    libc.src.__support.OSUtil.linux.syscall_wrappers.open
    libc.src.__support.OSUtil.linux.syscall_wrappers.read
    libc.src.__support.OSUtil.linux.syscall_wrappers.sched_getparam
    libc.src.__support.OSUtil.linux.syscall_wrappers.sched_getscheduler
    libc.src.__support.OSUtil.linux.syscall_wrappers.sched_setscheduler
    libc.src.__support.OSUtil.linux.syscall_wrappers.tgkill
    libc.src.__support.OSUtil.linux.syscall_wrappers.write
    libc.src.__support.threads.thread_common
    libc.src.__support.threads.thread_attributes
  COMPILE_OPTIONS
    ${libc_opt_high_flag}
)

add_header_library(
  callonce
  HDRS
    ../callonce.h
    callonce.h
  DEPENDS
    .futex_utils
    libc.src.__support.macros.optimization
)

add_object_library(
  barrier
  HDRS
    barrier.h
  SRCS
    barrier.cpp
  DEPENDS
    libc.src.__support.threads.CndVar
    libc.src.__support.threads.mutex
)