From acd6bbf177c4de1646d0f3c434d9d65f9b8bbbe8 Mon Sep 17 00:00:00 2001
From: Andrea Righi <andrea.righi@canonical.com>
Date: Tue, 30 May 2023 12:24:04 +0200
Subject: [PATCH] UBUNTU: [Packaging] introduce do_lib_rust and enable it only
 on generic amd64

Introduce the new variable do_lib_rust to enable or disable the
packaging of linux-lib-rust and enable it only on the generic amd64
kernel.

This allows to avoid building any kind of Rust artifact in other
kernels, except for the generic one and only on amd64.

Signed-off-by: Andrea Righi <andrea.righi@canonical.com>
---
 debian.master/rules.d/amd64.mk  | 1 +
 debian/rules.d/1-maintainer.mk  | 1 +
 debian/rules.d/2-binary-arch.mk | 4 ++--
 3 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/debian.master/rules.d/amd64.mk b/debian.master/rules.d/amd64.mk
index d0384f0227a4..afed3e50966b 100644
--- a/debian.master/rules.d/amd64.mk
+++ b/debian.master/rules.d/amd64.mk
@@ -21,3 +21,4 @@ do_extras_package = true
 do_tools_common = true
 do_tools_acpidbg = true
 do_odm_drivers  = true
+do_lib_rust     = true
diff --git a/debian/rules.d/1-maintainer.mk b/debian/rules.d/1-maintainer.mk
index 23df25f6c05c..839e93a15371 100644
--- a/debian/rules.d/1-maintainer.mk
+++ b/debian/rules.d/1-maintainer.mk
@@ -82,6 +82,7 @@ printenv:
 	@echo "do_common_headers_indep   = $(do_common_headers_indep)"
 	@echo "do_full_source            = $(do_full_source)"
 	@echo "do_odm_drivers            = $(do_odm_drivers)"
+	@echo "do_lib_rust               = $(do_lib_rust)"
 	@echo "do_tools                  = $(do_tools)"
 	@echo "do_tools_common           = $(do_tools_common)"
 	@echo "do_any_tools              = $(do_any_tools)"
diff --git a/debian/rules.d/2-binary-arch.mk b/debian/rules.d/2-binary-arch.mk
index 0f9af38a1a39..c720cc88041c 100644
--- a/debian/rules.d/2-binary-arch.mk
+++ b/debian/rules.d/2-binary-arch.mk
@@ -132,7 +132,7 @@ $(stampdir)/stamp-install-%: $(stampdir)/stamp-build-% $(stampdir)/stamp-install
 	dh_prep -p$(bin_pkg_name)-$*
 	dh_prep -p$(mods_pkg_name)-$*
 	dh_prep -p$(hdrs_pkg_name)-$*
-ifeq ($(build_arch),x86)
+ifeq ($(do_lib_rust),true)
 	dh_prep -p$(rust_pkg_name)-$*
 endif
 	$(foreach _m,$(all_standalone_dkms_modules), \
@@ -651,7 +651,7 @@ endif
 
 	$(call dh_all,$(pkgbldinfo))
 	$(call dh_all,$(pkghdr))
-ifeq ($(build_arch),x86)
+ifeq ($(do_lib_rust),true)
 	$(call dh_all,$(pkgrust))
 endif