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| author |   Matteo Croce <mcroce@microsoft.com> | 2021-02-18 16:13:15 +0100 |
|---|---|---|
| committer |   Khem Raj <raj.khem@gmail.com> | 2021-02-27 07:21:29 -0800 |
| commit | e80d14dc55f909a60d4bee810c0b9b0377bbf59e (patch) | |
| tree | cedfec259364927cac40c1be4f4c1cfa9c533151 | |
| parent | 6eecd37b8c88741ead46ba571887b064c7aea2ad (diff) | |
| download | meta-openembedded-contrib-e80d14dc55f909a60d4bee810c0b9b0377bbf59e.tar.gz | |
recipes-kernel: add libbpf
Add a recipe to build libbpf from https://github.com/libbpf/libbpf
The only patch fixes a build issue, and it's already merged upstream.
Signed-off-by: Matteo Croce <mcroce@microsoft.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
| -rw-r--r-- | meta-oe/recipes-kernel/libbpf/libbpf/0001-install-don-t-preserve-file-owner.patch | 31 | ||||
| -rw-r--r-- | meta-oe/recipes-kernel/libbpf/libbpf_0.3.bb | 44 |
2 files changed, 75 insertions, 0 deletions
diff --git a/meta-oe/recipes-kernel/libbpf/libbpf/0001-install-don-t-preserve-file-owner.patch b/meta-oe/recipes-kernel/libbpf/libbpf/0001-install-don-t-preserve-file-owner.patch new file mode 100644 index 0000000000..9423141962 --- /dev/null +++ b/meta-oe/recipes-kernel/libbpf/libbpf/0001-install-don-t-preserve-file-owner.patch @@ -0,0 +1,31 @@ +From 7df10d91db6f533cc0f6c09f4ae8ad92918c6160 Mon Sep 17 00:00:00 2001 +From: Matteo Croce <mcroce@microsoft.com> +Date: Tue, 26 Jan 2021 12:41:47 +0100 +Subject: [PATCH] install: don't preserve file owner + +'cp -p' preserve file ownership, this may leave files owned by the +current in user in /lib . + +Upstream-status: Submitted (0.4 release) [https://github.com/libbpf/libbpf/commit/767d82caab7e54238f2fc6f40ab1e4af285f2abe] + +Signed-off-by: Matteo Croce <mcroce@microsoft.com> +--- + Makefile | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/Makefile b/Makefile +index da33613..ab66edc 100644 +--- a/Makefile ++++ b/Makefile +@@ -130,7 +130,7 @@ define do_s_install + $(Q)if [ ! -d '$(DESTDIR)$2' ]; then \ + $(INSTALL) -d -m 755 '$(DESTDIR)$2'; \ + fi; +- $(Q)cp -fpR $1 '$(DESTDIR)$2' ++ $(Q)cp -fR $1 '$(DESTDIR)$2' + endef + + install: all install_headers install_pkgconfig +-- +2.29.2 + diff --git a/meta-oe/recipes-kernel/libbpf/libbpf_0.3.bb b/meta-oe/recipes-kernel/libbpf/libbpf_0.3.bb new file mode 100644 index 0000000000..5714ddb612 --- /dev/null +++ b/meta-oe/recipes-kernel/libbpf/libbpf_0.3.bb @@ -0,0 +1,44 @@ +SUMMARY = "Library for BPF handling" +DESCRIPTION = "Library for BPF handling" +HOMEPAGE = "https://github.com/libbpf/libbpf" +SECTION = "libs" +LICENSE = "LGPLv2.1+" + +# There is a typo in the filename, LPGL should really be LGPL. +# Keep this until the correct name is set upstream. +LIC_FILES_CHKSUM = "file://../LICENSE.LPGL-2.1;md5=b370887980db5dd40659b50909238dbd" + +DEPENDS = "zlib elfutils" + +SRC_URI = "git://github.com/libbpf/libbpf.git;protocol=https" +SRCREV = "051a4009f94d5633a8f734ca4235f0a78ee90469" + +# Backported from version 0.4 +SRC_URI += "file://0001-install-don-t-preserve-file-owner.patch" + +PACKAGE_ARCH = "${MACHINE_ARCH}" +COMPATIBLE_HOST = "(x86_64.*|i.86.*|aarch64).*-linux" + +S = "${WORKDIR}/git/src" + +EXTRA_OEMAKE += "DESTDIR=${D} LIBDIR=${libdir}" + +do_compile() { + if grep -q "CONFIG_BPF_SYSCALL=y" ${STAGING_KERNEL_BUILDDIR}/.config + then + oe_runmake + else + bbnote "BFP syscall is not enabled" + fi +} + +do_install() { + if grep -q "CONFIG_BPF_SYSCALL=y" ${STAGING_KERNEL_BUILDDIR}/.config + then + oe_runmake install + else + bbnote "no files to install" + fi +} + +BBCLASSEXTEND = "native" |