84fe47d008
libbpf needs __sync_*_4 intrisics since bump to version 0.7.0 in commit4b1003855bandb0c3d7133fFixes: - No autobuilder failures (yet) Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com> Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
36 lines
1.2 KiB
Plaintext
36 lines
1.2 KiB
Plaintext
config BR2_PACKAGE_LIBBPF_ARCH_SUPPORTS
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bool
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# see src/bpf.c
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default y if BR2_arc
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default y if BR2_aarch64 || BR2_aarch64_be
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default y if BR2_i386 || BR2_x86_64
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default y if BR2_sparc || BR2_sparc64
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default y if BR2_s390x
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config BR2_PACKAGE_LIBBPF
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bool "libbpf"
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depends on BR2_PACKAGE_LIBBPF_ARCH_SUPPORTS
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depends on BR2_TOOLCHAIN_HAS_SYNC_4
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depends on BR2_USE_WCHAR # elfutils
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depends on !BR2_STATIC_LIBS # elfutils
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depends on BR2_TOOLCHAIN_HAS_THREADS # elfutils
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depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_13
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depends on BR2_TOOLCHAIN_USES_UCLIBC || BR2_TOOLCHAIN_USES_GLIBC # elfutils
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select BR2_PACKAGE_ELFUTILS
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select BR2_PACKAGE_ZLIB
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help
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libbpf library.
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A mirror of bpf-next linux tree bpf-next/tools/lib/bpf
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directory plus its supporting header files. The version
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of the package reflects the version of ABI.
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https://github.com/libbpf/libbpf
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comment "libbpf needs a uClibc or glibc toolchain w/ wchar, dynamic library, threads, headers >= 4.13"
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depends on BR2_PACKAGE_LIBBPF_ARCH_SUPPORTS
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depends on BR2_TOOLCHAIN_HAS_SYNC_4
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depends on !BR2_USE_WCHAR || BR2_STATIC_LIBS \
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|| !BR2_TOOLCHAIN_HAS_THREADS \
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|| !BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_13 \
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|| !(BR2_TOOLCHAIN_USES_UCLIBC || BR2_TOOLCHAIN_USES_GLIBC)
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