From 9546f2bd72d838410d808d1614e80e650b3c7471ee1555398f5c795617507238 Mon Sep 17 00:00:00 2001
From: Jan Engelhardt <jengelh@inai.de>
Date: Sat, 17 Jul 2021 18:00:13 +0000
Subject: [PATCH] Accepting request 906855 from home:michals

- Use system libbpf when available (bsc#1188420 bsc#1188419 jsc#SLE-17288 jsc#SLE-18805).

OBS-URL: https://build.opensuse.org/request/show/906855
OBS-URL: https://build.opensuse.org/package/show/devel:tools/dwarves?expand=0&rev=71
---
 _service        |  1 +
 _servicedata    |  4 ++++
 dwarves.changes |  5 +++++
 dwarves.spec    | 15 +++++++++++++--
 4 files changed, 23 insertions(+), 2 deletions(-)
 create mode 100644 _servicedata

diff --git a/_service b/_service
index 20140ce..918b344 100644
--- a/_service
+++ b/_service
@@ -5,6 +5,7 @@
     <param name="revision">master</param>
     <param name="versionrewrite-pattern">v(.*)</param>
     <param name="versionformat">@PARENT_TAG@+git@TAG_OFFSET@.%h</param>
+    <param name="changesgenerate">enable</param>
     <param name="filename">dwarves</param>
   </service>
   <service name="recompress" mode="disabled">
diff --git a/_servicedata b/_servicedata
new file mode 100644
index 0000000..4be9d11
--- /dev/null
+++ b/_servicedata
@@ -0,0 +1,4 @@
+<servicedata>
+<service name="tar_scm">
+                <param name="url">git://git.kernel.org/pub/scm/devel/pahole/pahole</param>
+              <param name="changesrevision">1ef87b26fd268b529b3568f3625d9eb10753a1a8</param></service></servicedata>
\ No newline at end of file
diff --git a/dwarves.changes b/dwarves.changes
index d7b9407..fd44b19 100644
--- a/dwarves.changes
+++ b/dwarves.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Sat Jul 17 15:48:30 UTC 2021 - Michal Suchanek <msuchanek@suse.com>
+
+- Use system libbpf when available (bsc#1188420 bsc#1188419 jsc#SLE-17288 jsc#SLE-18805).
+
 -------------------------------------------------------------------
 Thu Jul 15 20:04:36 UTC 2021 - msuchanek@suse.com
 
diff --git a/dwarves.spec b/dwarves.spec
index f0460ed..f2c4507 100644
--- a/dwarves.spec
+++ b/dwarves.spec
@@ -16,6 +16,10 @@
 #
 
 
+%if 0%{?suse_version} > 1500 || 0%{?sle_version} > 150300
+%define have_libbpf 1
+%endif
+
 Name:           dwarves
 Version:        1.21+git175.1ef87b2
 Release:        0
@@ -34,7 +38,9 @@ BuildRequires:  cmake
 BuildRequires:  libdw-devel >= 0.171
 BuildRequires:  libelf-devel
 BuildRequires:  pkgconfig
-BuildRequires:  pkgconfig(libbpf)
+%if 0%{?have_libbpf}
+BuildRequires:  pkgconfig(libbpf) >= 0.4.0
+%endif
 BuildRequires:  pkgconfig(zlib)
 # Also known by its most prominent tool
 Provides:       pahole = %version-%release
@@ -93,7 +99,12 @@ for processing DWARF, a debugging data format for ELF files.
 sv="$PWD/lib.v"
 ver=$(echo %version | cut -d+ -f1)
 echo "DWARVES_$ver{ global: *; };" >"$sv"
-%cmake -DCMAKE_SHARED_LINKER_FLAGS:STRING="-Wl,--version-script=$sv"
+%cmake -DCMAKE_SHARED_LINKER_FLAGS:STRING="-Wl,--version-script=$sv" \
+%if 0%{?have_libbpf}
+                                           -DLIBBPF_EMBEDDED=OFF
+%else
+
+%endif
 %cmake_build
 
 %install