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1e2b1238c6
Toolchain CMake files for clang currently pass -ffreestanding option to prevent clang from picking the wrong copy of stdint.h. This is a temporary hack until we fix clang distributions to not include the GCC version of stdint.h. This hack, however, results in setting __STDC_HOSTED__=0, which is being checked by cbor header files, making some required functions unavailable as a result. Undefine __STDC_HOSTED__ as a workaround. This flag is only passed when compiling cbor itself.
21 lines
1.0 KiB
CMake
21 lines
1.0 KiB
CMake
idf_component_register(SRCS "tinycbor/src/cborencoder_close_container_checked.c"
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"tinycbor/src/cborencoder.c"
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"tinycbor/src/cborerrorstrings.c"
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"tinycbor/src/cborparser_dup_string.c"
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"tinycbor/src/cborparser.c"
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"tinycbor/src/cborpretty_stdio.c"
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"tinycbor/src/cborpretty.c"
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"tinycbor/src/cbortojson.c"
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"tinycbor/src/cborvalidation.c"
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"tinycbor/src/open_memstream.c"
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INCLUDE_DIRS "port/include"
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PRIV_INCLUDE_DIRS "tinycbor/src")
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# for open_memstream.c
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set_source_files_properties(tinycbor/src/open_memstream.c PROPERTIES COMPILE_DEFINITIONS "__linux__")
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# workaround for the fact that we are passing -ffreestanding to Clang
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if(CMAKE_C_COMPILER_ID MATCHES "Clang")
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target_compile_options(${COMPONENT_LIB} PRIVATE "-U __STDC_HOSTED__")
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endif()
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