From 5245e081fc3dccaa20aca23c54fb36251b5f86a8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ludovic=20Court=C3=A8s?= <ludo@gnu.org>
Date: Sun, 2 Jun 2024 20:28:20 +0200
Subject: [PATCH] gnu: libbpf: Reintroduce 0.8.1.

This version was removed in 12d2a6e5a6f412d91ba0c34a1c3c080c6c587cc6.

* gnu/packages/linux.scm (libbpf-0.8): New variable.

Change-Id: I99a323667ce86671caf3fc0227379fbba073c0a1
---
 gnu/packages/linux.scm | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/gnu/packages/linux.scm b/gnu/packages/linux.scm
index e4773c7807..54670e0332 100644
--- a/gnu/packages/linux.scm
+++ b/gnu/packages/linux.scm
@@ -10018,6 +10018,36 @@ (define-public libbpf
 headers.")
     (license (list license:lgpl2.1 license:bsd-2))))
 
+(define-public libbpf-0.8
+  (package
+    (inherit libbpf)
+    (name "libbpf")
+    (version "0.8.1")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/libbpf/libbpf")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32
+         "1zzpkk4x3f20483dzw43b3ml03d63vvkmqf4j8y3b61b67wm59bm"))))
+    (arguments
+     (list
+      #:tests? #f                       ;self-tests run in QEMU
+      #:make-flags
+      #~(list (string-append "PREFIX=" #$output)
+              (string-append "LIBDIR=$(PREFIX)/lib")
+              (string-append "CC=" #$(cc-for-target)))
+      #:phases #~(modify-phases %standard-phases
+                   (delete 'configure)
+                   (add-before 'build 'pre-build
+                     (lambda _
+                       (chdir "src"))))))
+    (native-inputs (list pkg-config))
+    (propagated-inputs (list elfutils zlib)))) ;in Requires.private of libbpf.pc
+
 (define-public bcc
   (package
     (name "bcc")