From 07a3aa72ea686cbc922a60418500975b83016d80 Mon Sep 17 00:00:00 2001
From: Christian Breunig <christian@breunig.cc>
Date: Sat, 8 Aug 2026 19:46:46 +0000
Subject: Kernel: T9181: replace fpm with real Debian packaging, drop fpm
 entirely

Convert build-nat-rtsp.sh, build-ipt-netflow.sh, build-intel-nic.sh,
build-intel-qat.sh and build-linux-firmware.sh from fpm to debmake +
debuild, matching the jool/realtek packaging style.
---
 .../linux-kernel/build-linux-firmware.sh           | 49 ++++++++++++++++++++--
 1 file changed, 45 insertions(+), 4 deletions(-)

(limited to 'scripts/package-build/linux-kernel/build-linux-firmware.sh')

diff --git a/scripts/package-build/linux-kernel/build-linux-firmware.sh b/scripts/package-build/linux-kernel/build-linux-firmware.sh
index e018bce8..d542327d 100755
--- a/scripts/package-build/linux-kernel/build-linux-firmware.sh
+++ b/scripts/package-build/linux-kernel/build-linux-firmware.sh
@@ -1,4 +1,5 @@
 #!/bin/bash
+set -e
 
 # All selected drivers are then precomfiled "make drivers/foo/bar.i" and we grep for
 # the magic word "UNIQUE_ID_firmware" which identifies firmware files.
@@ -6,6 +7,7 @@
 CWD=$(pwd)
 LINUX_FIRMWARE="linux-firmware"
 KERNEL_VAR_FILE=${CWD}/kernel-vars
+. ${CWD}/common.sh
 
 . ${KERNEL_VAR_FILE}
 
@@ -87,10 +89,49 @@ done
 
 echo "I: Create linux-firmware package"
 rm -f ${VYOS_FIRMWARE_NAME}_*.deb
-fpm --input-type dir --output-type deb --name ${VYOS_FIRMWARE_NAME} \
-    --maintainer "VyOS Package Maintainers <maintainers@vyos.net>" \
-    --description "Binary firmware for various drivers in the Linux kernel" \
-    --architecture all --version ${GIT_COMMIT} --deb-compression gz -C ${VYOS_FIRMWARE_DIR}
+
+PACKAGE_VERSION=$(debian_version "${GIT_COMMIT}")
+
+cd ${VYOS_FIRMWARE_DIR}
+
+debmake -n -y -p ${VYOS_FIRMWARE_NAME} -u ${PACKAGE_VERSION} \
+    -e maintainers@vyos.net -f "VyOS Package Maintainers"
+
+cat << EOF > debian/control
+Source: ${VYOS_FIRMWARE_NAME}
+Section: kernel
+Priority: optional
+Maintainer: VyOS Package Maintainers <maintainers@vyos.net>
+Build-Depends: debhelper-compat (= 13)
+Standards-Version: 4.5.1
+Rules-Requires-Root: no
+
+Package: ${VYOS_FIRMWARE_NAME}
+Architecture: all
+Depends: \${misc:Depends}
+Description: Binary firmware for various drivers in the Linux kernel
+ Firmware blobs assembled from linux-firmware.git for the drivers built
+ into the VyOS kernel.
+EOF
+
+cat << EOF > debian/rules
+#!/usr/bin/make -f
+PACKAGE_BUILD_DIR := debian/${VYOS_FIRMWARE_NAME}
+
+%:
+	dh \$@
+
+override_dh_auto_build:
+	@true
+
+override_dh_auto_install:
+	mkdir -p \${PACKAGE_BUILD_DIR}
+	cp -a lib \${PACKAGE_BUILD_DIR}/
+EOF
+
+debuild
+
+cd ${CWD}
 
 rm -rf "${LINUX_FIRMWARE_BUILD_DIR}"
 rm -rf ${VYOS_FIRMWARE_DIR}
-- 
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