openwrt/package/system/opkg/Makefile
Andre Heider da3700988d
treewide: add support for "gc-sections" in PKG_BUILD_FLAGS
This reduces open coding and allows to easily add a knob to
enable it treewide, where chosen packages can still opt-out via
"no-gc-sections".

Note: libnl, mbedtls and opkg only used the CFLAGS part without the
LDFLAGS counterpart. That doesn't help at all if the goal is to produce
smaller binaries. I consider that an accident, and this fixes it.

Note: there are also packages using only the LDFLAGS part. I didn't
touch those, as gc might have been disabled via CFLAGS intentionally.

Signed-off-by: Andre Heider <a.heider@gmail.com>
2023-03-21 18:28:22 +01:00

99 lines
2.5 KiB
Makefile

# SPDX-License-Identifier: GPL-2.0-or-later
#
# Copyright (C) 2006-2021 OpenWrt.org
#
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=opkg
PKG_RELEASE:=$(AUTORELEASE)
PKG_FLAGS:=essential
PKG_SOURCE_PROTO:=git
PKG_SOURCE_URL=$(PROJECT_GIT)/project/opkg-lede.git
PKG_SOURCE_DATE:=2022-02-24
PKG_SOURCE_VERSION:=d038e5b6d155784575f62a66a8bb7e874173e92e
PKG_MIRROR_HASH:=e5ec4ae93f6529f7f0b9acc22a9a63c1b2f27d3b30b4a82041fcd58b9bc7cdf3
PKG_LICENSE:=GPL-2.0
PKG_LICENSE_FILES:=COPYING
PKG_MAINTAINER:=Jo-Philipp Wich <jo@mein.io>
# Extend depends from version.mk
PKG_CONFIG_DEPENDS += \
CONFIG_SIGNATURE_CHECK \
CONFIG_TARGET_INIT_PATH
HOST_BUILD_DEPENDS:=libubox/host
PKG_BUILD_FLAGS:=gc-sections
include $(INCLUDE_DIR)/package.mk
include $(INCLUDE_DIR)/host-build.mk
include $(INCLUDE_DIR)/cmake.mk
define Package/opkg
SECTION:=base
CATEGORY:=Base system
TITLE:=opkg package manager
DEPENDS:=+uclient-fetch +libpthread +libubox
URL:=$(PKG_SOURCE_URL)
MENU:=1
endef
define Package/opkg/description
Lightweight package management system
opkg is the opkg Package Management System, for handling
installation and removal of packages on a system. It can
recursively follow dependencies and download all packages
necessary to install a particular package.
opkg knows how to install both .ipk and .deb packages.
endef
define Package/opkg/conffiles
/etc/opkg.conf
/etc/opkg/keys/
/etc/opkg/customfeeds.conf
endef
EXTRA_CFLAGS += $(TARGET_CPPFLAGS)
CMAKE_OPTIONS += \
-DBUILD_TESTS=OFF \
-DHOST_CPU=$(PKGARCH) \
-DPATH_SPEC="$(TARGET_INIT_PATH)" \
-DVERSION="$(PKG_SOURCE_VERSION) ($(PKG_SOURCE_DATE))"
CMAKE_HOST_OPTIONS += \
-DSTATIC_UBOX=ON \
-DBUILD_TESTS=OFF \
-DHOST_CPU=$(PKGARCH) \
-DLOCK_FILE=/tmp/opkg.lock \
-DVERSION="$(PKG_SOURCE_VERSION) ($(PKG_SOURCE_DATE))"
define Package/opkg/install
$(INSTALL_DIR) $(1)/usr/lib/opkg
$(INSTALL_DIR) $(1)/bin
$(INSTALL_DIR) $(1)/etc/opkg
$(INSTALL_DIR) $(1)/etc/uci-defaults
$(INSTALL_DATA) ./files/customfeeds.conf $(1)/etc/opkg/customfeeds.conf
$(INSTALL_DATA) ./files/opkg$(2).conf $(1)/etc/opkg.conf
$(INSTALL_BIN) ./files/20_migrate-feeds $(1)/etc/uci-defaults/
$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/opkg-cl $(1)/bin/opkg
ifneq ($(CONFIG_SIGNATURE_CHECK),)
echo "option check_signature" >> $(1)/etc/opkg.conf
endif
$(INSTALL_DIR) $(1)/usr/sbin
$(INSTALL_BIN) ./files/opkg-key $(1)/usr/sbin/
endef
define Host/Install
$(INSTALL_BIN) $(HOST_BUILD_DIR)/src/opkg-cl $(STAGING_DIR_HOST)/bin/opkg
endef
$(eval $(call BuildPackage,opkg))
$(eval $(call HostBuild))