openwrt-pf/package/firmware/intel-microcode/Makefile
Rany Hany 57b659c41d intel-microcode: fix build error on rebuild
When rebuilding the package, iucode_tool fails with a "File exists"
error if the directory already contained firmware from the previous
build (incl. in the successful build case).

Fix this by removing the directory before invoking iucode_tool.

Fixes the following build error:
iucode_tool: 06-0f-02: cannot write to, or create file: File exists
make[2]: *** [Makefile:57: .../.built] Error 2

Signed-off-by: Rany Hany <rany_hany@riseup.net>
Link: https://github.com/openwrt/openwrt/pull/24077
Signed-off-by: Robert Marko <robimarko@gmail.com>
2026-07-05 17:55:50 +02:00

53 lines
1.4 KiB
Makefile

#
# Copyright (C) 2018 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
PKG_NAME:=intel-microcode
PKG_VERSION:=20260227
PKG_RELEASE:=1
PKG_SOURCE:=intel-microcode_3.$(PKG_VERSION).1.tar.xz
PKG_SOURCE_URL:=@DEBIAN/pool/non-free-firmware/i/intel-microcode/
PKG_HASH:=15289edaaa2db7976e005628027f16d19945f1eab1bb2d5dd44133cd06c4ad25
PKG_BUILD_DIR:=$(BUILD_DIR)/intel-microcode-3.$(PKG_VERSION).1
PKG_CPE_ID:=cpe:/a:intel:microcode
PKG_BUILD_DEPENDS:=iucode-tool/host
ifdef CONFIG_TARGET_x86_64
MICROCODE:="intel-microcode-64"
else
MICROCODE:="intel-microcode"
endif
PKG_FLAGS:=nonshared
include $(INCLUDE_DIR)/package.mk
define Package/intel-microcode
SECTION:=firmware
CATEGORY:=Firmware
URL:=$(PKG_SOURCE_URL)
DEPENDS:=@TARGET_x86
TITLE:=Intel x86 CPU microcode
endef
define Build/Compile
IUCODE_TOOL=$(STAGING_DIR)/../host/bin/iucode_tool $(MAKE) -C $(PKG_BUILD_DIR)
rm -rf $(PKG_BUILD_DIR)/intel-ucode-ipkg
mkdir -p $(PKG_BUILD_DIR)/intel-ucode-ipkg
$(STAGING_DIR)/../host/bin/iucode_tool -q \
--write-firmware=$(PKG_BUILD_DIR)/intel-ucode-ipkg $(PKG_BUILD_DIR)/$(MICROCODE).bin
endef
define Package/intel-microcode/install
$(INSTALL_DIR) $(1)/lib/firmware/intel-ucode
$(INSTALL_DATA) $(PKG_BUILD_DIR)/intel-ucode-ipkg/* $(1)/lib/firmware/intel-ucode
endef
$(eval $(call BuildPackage,intel-microcode))