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41 lines
1.4 KiB
41 lines
1.4 KiB
# SPDX-License-Identifier: Apache-2.0 |
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zephyr_library() |
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zephyr_library_sources( |
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assert.c |
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cbprintf.c |
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chk_fail.c |
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errno_wrap.c |
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exit.c |
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locks.c |
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stdio.c |
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) |
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zephyr_library_compile_options($<TARGET_PROPERTY:compiler,prohibit_lto>) |
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# define __LINUX_ERRNO_EXTENSIONS__ so we get errno defines like -ESHUTDOWN |
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# used by the network stack |
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zephyr_compile_definitions(__LINUX_ERRNO_EXTENSIONS__) |
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if(NOT CONFIG_PICOLIBC_USE_MODULE) |
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# Use picolibc provided with the toolchain. This requires a new enough |
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# toolchain so that the version of picolibc supports auto-detecting a |
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# Zephyr build (via the __ZEPHYR__ macro) to expose the Zephyr C API |
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zephyr_compile_options(PROPERTY specs picolibc.specs) |
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zephyr_link_libraries(PROPERTY specs picolibc.specs) |
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if(CONFIG_PICOLIBC_IO_FLOAT) |
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zephyr_compile_definitions(PICOLIBC_DOUBLE_PRINTF_SCANF) |
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zephyr_link_libraries(-DPICOLIBC_DOUBLE_PRINTF_SCANF) |
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elseif(CONFIG_PICOLIBC_IO_MINIMAL) |
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zephyr_compile_definitions(PICOLIBC_MINIMAL_PRINTF_SCANF) |
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zephyr_link_libraries(-DPICOLIBC_MINIMAL_PRINTF_SCANF) |
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elseif(CONFIG_PICOLIBC_IO_LONG_LONG) |
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zephyr_compile_definitions(PICOLIBC_LONG_LONG_PRINTF_SCANF) |
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zephyr_link_libraries(-DPICOLIBC_LONG_LONG_PRINTF_SCANF) |
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else() |
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zephyr_compile_definitions(PICOLIBC_INTEGER_PRINTF_SCANF) |
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zephyr_link_libraries(-DPICOLIBC_INTEGER_PRINTF_SCANF) |
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endif() |
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endif()
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