From: Jihan LIN <[email protected]>
Although dependencies for gendwarfksyms were recently added to the
packaging rules [1-2], the corresponding documentation was missing.
Document the required build dependencies for gendwarfksyms, and
include a few examples for installing these dependencies on some
distributions.
[1] commit 657f96cb7c06 ("kbuild: deb-pkg: Add libdw-dev:native to
Build-Depends-Arch")
[2] commit 5bd6bdd0f76e ("kbuild: rpm-pkg: Add (elfutils-devel or
libdw-devel) to BuildRequires")
Signed-off-by: Jihan LIN <[email protected]>
---
Documentation/kbuild/gendwarfksyms.rst | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/Documentation/kbuild/gendwarfksyms.rst
b/Documentation/kbuild/gendwarfksyms.rst
index
ed366250a54eac3a72c2f529da94a9e803704ae4..0e153d13b052da6edcf65950739730c123cd49db
100644
--- a/Documentation/kbuild/gendwarfksyms.rst
+++ b/Documentation/kbuild/gendwarfksyms.rst
@@ -14,6 +14,29 @@ selected, **gendwarfksyms** is used instead to calculate
symbol versions
from the DWARF debugging information, which contains the necessary
details about the final module ABI.
+Dependencies
+------------
+
+libelf, libdw and zlib are dependencies of gendwarfksyms.
+
+Here are a few examples for installing these dependencies:
+
+* Arch Linux and derivatives::
+
+ sudo pacman --needed -S zlib libelf
+
+* Debian, Ubuntu, and derivatives::
+
+ sudo apt install libelf-dev libdw-dev zlib1g-dev
+
+* Fedora and derivatives::
+
+ sudo dnf install elfutils-libelf-devel elfutils-devel zlib-devel
+
+* openSUSE and derivatives::
+
+ sudo zypper install libelf-devel libdw-devel zlib-devel
+
Usage
-----
--
2.51.0