CMakeLists.txt

set(swift_private_libc_extras_flags)
if(SWIFT_STDLIB_HAS_ENVIRON)
  set(swift_private_libc_extras_flags "-D" "SWIFT_STDLIB_HAS_ENVIRON")
endif()

if(SWIFT_STDLIB_STATIC_PRINT)
  list(APPEND swift_private_libc_extras_flags "-D" "SWIFT_STDLIB_STATIC_PRINT")
endif()

set(swift_private_libc_extras_incorporate_object_libraries)
if(SWIFT_STDLIB_HAS_COMMANDLINE)
  list(APPEND swift_private_libc_extras_flags "-D" "SWIFT_STDLIB_HAS_COMMANDLINE")
else()
  set(swift_private_libc_extras_incorporate_object_libraries "swiftCommandLineSupport")
endif()

add_swift_target_library(swiftSwiftPrivateLibcExtras ${SWIFT_STDLIB_LIBRARY_BUILD_TYPES} IS_STDLIB
  # This file should be listed the first.  Module name is inferred from the
  # filename.
  SwiftPrivateLibcExtras.swift
  Subprocess.c
  Subprocess.swift

  "${SWIFT_SOURCE_DIR}/stdlib/linker-support/magic-symbols-for-install-name.c"

  SWIFT_MODULE_DEPENDS SwiftPrivate
  SWIFT_COMPILE_FLAGS ${SWIFT_STANDARD_LIBRARY_SWIFT_FLAGS} ${swift_private_libc_extras_flags}
  SWIFT_MODULE_DEPENDS_OSX Darwin
  SWIFT_MODULE_DEPENDS_IOS Darwin
  SWIFT_MODULE_DEPENDS_TVOS Darwin
  SWIFT_MODULE_DEPENDS_WATCHOS Darwin
  SWIFT_MODULE_DEPENDS_MACCATALYST Darwin
  SWIFT_MODULE_DEPENDS_FREESTANDING "${SWIFT_FREESTANDING_TEST_DEPENDENCIES}"
  SWIFT_MODULE_DEPENDS_LINUX Glibc
  SWIFT_MODULE_DEPENDS_FREEBSD Glibc
  SWIFT_MODULE_DEPENDS_OPENBSD Glibc
  SWIFT_MODULE_DEPENDS_CYGWIN Glibc
  SWIFT_MODULE_DEPENDS_HAIKU Glibc
  SWIFT_MODULE_DEPENDS_WINDOWS CRT WinSDK
  INCORPORATE_OBJECT_LIBRARIES ${swift_private_libc_extras_incorporate_object_libraries}
  INSTALL_IN_COMPONENT stdlib-experimental
  DARWIN_INSTALL_NAME_DIR "${SWIFT_DARWIN_STDLIB_PRIVATE_INSTALL_NAME_DIR}"
  MACCATALYST_BUILD_FLAVOR "zippered")