From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fabrice Fontaine Date: Sat, 12 Jun 2021 16:17:14 +0200 Subject: [Buildroot] [PATCH 1/1] package/libbpf: add BR2_PACKAGE_LIBBPF_ARCH_SUPPORTS Message-ID: <20210612141714.520748-1-fontaine.fabrice@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net libbpf does not support all architectures, for example ARM is not supported resulting in the following build failure: bpf.c:53:4: error: #error __NR_bpf not defined. libbpf does not support your arch. # error __NR_bpf not defined. libbpf does not support your arch. ^ Fixes: - http://autobuild.buildroot.org/results/288d54100a2e736195a3a04a9e2e035d02ea5c16 Signed-off-by: Fabrice Fontaine --- package/libbpf/Config.in | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/package/libbpf/Config.in b/package/libbpf/Config.in index c5b24c5eb5..9eadf0254a 100644 --- a/package/libbpf/Config.in +++ b/package/libbpf/Config.in @@ -1,5 +1,15 @@ +config BR2_PACKAGE_LIBBPF_ARCH_SUPPORTS + bool + # see src/bpf.c + default y if BR2_arc + default y if BR2_aarch64 || BR2_aarch64_be + default y if BR2_i386 || BR2_x86_64 + default y if BR2_sparc || BR2_sparc64 + default y if BR2_s390x + config BR2_PACKAGE_LIBBPF bool "libbpf" + depends on BR2_PACKAGE_LIBBPF_ARCH_SUPPORTS depends on BR2_USE_WCHAR # elfutils depends on !BR2_STATIC_LIBS # elfutils depends on BR2_TOOLCHAIN_HAS_THREADS # elfutils @@ -15,6 +25,7 @@ config BR2_PACKAGE_LIBBPF https://github.com/libbpf/libbpf comment "libbpf needs a uClibc or glibc toolchain w/ wchar, dynamic library, threads" + depends on BR2_PACKAGE_LIBBPF_ARCH_SUPPORTS depends on !BR2_USE_WCHAR || BR2_STATIC_LIBS \ || !BR2_TOOLCHAIN_HAS_THREADS \ || !(BR2_TOOLCHAIN_USES_UCLIBC || BR2_TOOLCHAIN_USES_GLIBC) -- 2.30.2