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mirror of https://git.openwrt.org/openwrt/openwrt.git synced 2025-02-07 00:19:44 +00:00
Paul Spooren 63e178f067 build: lock versions for special APK packages
The three packages base-files, libc and kernel are special, the former
can't be upgraded in place since it's content are modified on startup,
the latter two are virtual packages only used as constraints for the
package manager.

Historically base-files was "locked" via a special OPKG function, the
latter two were hidden from the package index and thereby never picked
as possible upgrade.

Time moved forward and we now have APK and tools like OWUT. The latter
compares available packages with installed packages and generates user
readable output, requiring versions for libc and kernel, too. At the
same time, APK uses a different looking mechanism, which is set during
installation instead of part of the package metadata.

In short, this patch adds version constraints to the three packages,
allowing them to be part of the package index.

Fixes: #17774
Fixes: #17775
Fixes: efahl/owut#31

Signed-off-by: Paul Spooren <mail@aparcar.org>
2025-02-04 13:48:59 +00:00

78 lines
2.0 KiB
Makefile

#
# Copyright (C) 2006-2010 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=kernel
PKG_FLAGS:=hold
PKG_BUILD_DIR:=$(KERNEL_BUILD_DIR)/packages
SUBTARGETS = $(sort $(filter-out feeds,$(notdir $(wildcard $(TOPDIR)/target/linux/* $(TOPDIR)/target/linux/feeds/*))))
SUBTARGET_MODULES = $(foreach t,$(SUBTARGETS),$(firstword $(wildcard $(TOPDIR)/target/linux/feeds/$(t)/modules.mk $(TOPDIR)/target/linux/$(t)/modules.mk)))
SCAN_DEPS=modules/*.mk $(SUBTARGET_MODULES) $(TOPDIR)/include/netfilter.mk
PKG_LICENSE:=GPL-2.0-only
PKG_LICENSE_FILES:=COPYING
export SHELL:=/bin/sh
.ONESHELL:
.SHELLFLAGS = -ec
include $(INCLUDE_DIR)/package.mk
ifeq ($(DUMP),)
STAMP_BUILT:=$(STAMP_BUILT)_$(shell $(SCRIPT_DIR)/kconfig.pl $(LINUX_DIR)/.config | $(MKHASH) md5)
-include $(LINUX_DIR)/.config
endif
define Build/Prepare
mkdir -p $(PKG_BUILD_DIR)
endef
define Build/Configure
endef
define Build/Quilt
endef
define Build/Compile
endef
define KernelPackage/depends
endef
CONFIG_PACKAGE_kernel=y
define Package/kernel
SECTION:=sys
CATEGORY:=Kernel
DEFAULT:=y
TITLE:=Virtual kernel package
VERSION:=$(LINUX_VERSION)~$(LINUX_VERMAGIC)-r$(LINUX_RELEASE)
URL:=http://www.kernel.org/
PKG_FLAGS:=nonshared
endef
define Package/kernel/install
$(INSTALL_DIR) $(1)/$(MODULES_SUBDIR)
$(INSTALL_DATA) $(LINUX_DIR)/modules.builtin $(1)/$(MODULES_SUBDIR)
$(SED) 's,.*/,,' $(1)/$(MODULES_SUBDIR)/modules.builtin
strings $(LINUX_DIR)/modules.builtin.modinfo | \
grep -E -v "\.(file$(if CONFIG_MODULE_STRIPPED,|parmtype))=" | \
tr '\n' '\0' > $(1)/$(MODULES_SUBDIR)/modules.builtin.modinfo
echo $(LINUX_VERSION)~$(LINUX_VERMAGIC)-r$(LINUX_RELEASE) > $(TMP_DIR)/kernel.version
endef
define Package/kernel/extra_provides
sed -e 's,.*/,,' $(LINUX_DIR)/modules.builtin;
endef
$(eval $(if $(DUMP),,$(call BuildPackage,kernel)))
include $(sort $(wildcard ./modules/*.mk))
-include $(SUBTARGET_MODULES)