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Date: Wed, 17 Apr 2024 04:37:46 +0000
To: Masahiro Yamada <masahiroy@kernel.org>, Nathan Chancellor <nathan@kernel.org>, Nicolas Schier <nicolas@fjasle.eu>, Jonathan Corbet <corbet@lwn.net>
From: Pratham Patel <prathampatel@thefossguy.com>
Cc: linux-kbuild@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, Pratham Patel <prathampatel@thefossguy.com>, thefirst1322@gmail.com
Subject: [PATCH 1/2] kbuild: allow toggling the `with_devel` RPM macro
Message-ID: <20240417043654.60662-2-prathampatel@thefossguy.com>
In-Reply-To: <20240417043654.60662-1-prathampatel@thefossguy.com>
References: <20240417043654.60662-1-prathampatel@thefossguy.com>
Feedback-ID: 104309535:user:proton
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As it stands, there is no way to toggle the `with_devel` RPM macro
that is defined in the scripts/package/kernel.spec file, without
manually building the RPM.

Introduce the Kbuild variable KBUILD_RPM_WITH_DEVEL to toggle the
`with_devel` macro when building the binary PRM package.

The prior default of not building the `-devel` RPM package is preserved.

Signed-off-by: Pratham Patel <prathampatel@thefossguy.com>
---
 scripts/Makefile.package | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/scripts/Makefile.package b/scripts/Makefile.package
index 38653f3e8108..715e068eae60 100644
--- a/scripts/Makefile.package
+++ b/scripts/Makefile.package
@@ -47,6 +47,8 @@ $(linux-tarballs): .tmp_HEAD FORCE
 # rpm-pkg srcrpm-pkg binrpm-pkg
 # ------------------------------------------------------------------------=
---
=20
+export KBUILD_RPM_WITH_DEVEL ?=3D 0
+
 quiet_cmd_mkspec =3D GEN     $@
       cmd_mkspec =3D $(srctree)/scripts/package/mkspec $@
=20
@@ -71,7 +73,8 @@ rpm-pkg srcrpm-pkg binrpm-pkg: rpmbuild/SPECS/kernel.spec
 =09+$(strip rpmbuild -b$(build-type) rpmbuild/SPECS/kernel.spec \
 =09--define=3D'_topdir $(abspath rpmbuild)' \
 =09$(if $(filter a b, $(build-type)), \
-=09=09--target $(UTS_MACHINE)-linux --build-in-place --noprep --define=3D'=
_smp_mflags %{nil}' \
+=09=09--target $(UTS_MACHINE)-linux --build-in-place --noprep \
+=09=09--define=3D'_smp_mflags %{nil}' --define=3D'with_devel $(KBUILD_RPM_=
WITH_DEVEL)' \
 =09=09$$(rpm -q rpm >/dev/null 2>&1 || echo --nodeps)) \
 =09$(RPMOPTS))
=20
--=20
2.42.0