2019-06-21 02:29:32 -04:00
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set(srcs
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"heap.c"
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2019-04-28 03:38:23 -04:00
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"locks.c"
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"poll.c"
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2019-07-01 05:08:57 -04:00
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"pread.c"
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"pwrite.c"
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2019-04-28 03:38:23 -04:00
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"pthread.c"
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"random.c"
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"reent_init.c"
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"select.c"
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"syscall_table.c"
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"syscalls.c"
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"termios.c"
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"time.c"
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"utime.c")
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set(include_dirs platform_include)
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2018-01-11 21:49:13 -05:00
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2019-11-05 06:20:26 -05:00
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if(CONFIG_SPIRAM_CACHE_WORKAROUND)
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set(ldfragments esp32-spiram-rom-functions-c.lf)
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2019-03-08 02:07:50 -05:00
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endif()
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2019-04-27 23:27:30 -04:00
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2019-04-28 03:38:23 -04:00
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list(APPEND ldfragments newlib.lf)
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2018-03-22 02:27:10 -04:00
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2019-04-28 03:38:23 -04:00
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idf_component_register(SRCS "${srcs}"
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INCLUDE_DIRS "${include_dirs}"
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REQUIRES vfs
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PRIV_REQUIRES soc
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LDFRAGMENTS "${ldfragments}")
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2018-01-11 21:49:13 -05:00
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2019-11-05 06:20:26 -05:00
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# Toolchain libraries require code defined in this component
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add_library(extra INTERFACE)
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idf_component_get_property(newlib newlib COMPONENT_LIB)
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target_link_libraries(extra INTERFACE ${LIBC} ${LIBM} gcc "$<TARGET_FILE:${newlib}>")
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target_link_libraries(${COMPONENT_LIB} PUBLIC extra)
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2018-11-21 23:19:49 -05:00
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2019-04-01 03:21:12 -04:00
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set_source_files_properties(heap.c PROPERTIES COMPILE_FLAGS -fno-builtin)
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2019-03-17 23:47:00 -04:00
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2019-11-05 06:20:26 -05:00
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# Forces the linker to include locks, heap, and syscalls from this component,
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# instead of the implementations provided by newlib.
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set(EXTRA_LINK_FLAGS "-u newlib_include_locks_impl")
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list(APPEND EXTRA_LINK_FLAGS "-u newlib_include_heap_impl")
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list(APPEND EXTRA_LINK_FLAGS "-u newlib_include_syscalls_impl")
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list(APPEND EXTRA_LINK_FLAGS "-u newlib_include_pthread_impl")
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|
target_link_libraries(${COMPONENT_LIB} INTERFACE "${EXTRA_LINK_FLAGS}")
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