kuoruan / openwrt-upx

UPX package for OpenWrt

openwrt-upx

UPX pacakage for OpenWrt

Build Guide

• Download and unzip OpenWrt SDK

• In SDK directory, download Makefiles with git:

  git clone https://github.com/kuoruan/openwrt-upx.git package/openwrt-upx

• Build pakcage

./scripts/feeds update -a
./scripts/feeds install -a

make defconfig # or make menuconfig

make package/upx/{clean,compile} V=s

For Packages that Need UPX Compress

• Add upx/host to PKG_BUILD_DEPENDS:

PKG_BUILD_DEPENDS:=... upx/host

• In Build/Compile stage:

define Build/Compile
  ...
  $(STAGING_DIR_HOST)/bin/upx --lzma --best ... # bin files to be compressed
  ...
endef

openwrt-upx's Issues

UPX 4.0 => arm64会出现 “Illegal instruction”

前辈您好，感谢您为此包制作而付出的努力。😀

最近在使用本包压缩自写的Golang程序时，发现成功压缩之后，在arm64(软路由 r2s)平台，会出现报错Illegal instruction；
经过大量时间排查，发现这可能是upx自身问题，见 upx/upx#534 ；当前为了依旧能够使用压缩，我用的是老版本
https://github.com/kuoruan/openwrt-upx/blob/3f51247c84b654ead7baae9be35aeec55376d7e9/upx/Makefile

提issue 只是作提醒记录，希望upx如果修复此问题后，前辈也跟进更新，谢谢🙏。

喂喂~有没有人举个栗子！

也没个头绪......

4.0.2 编译失败

环境为 debian11.6，openwrt 22.03.5。上一个版本 2c2ee0d 编译成功。
提示找不到文件路径。

makefile 加入
HOST_BUILD_DIR:=$(BUILD_DIR_HOST)/$(PKG_NAME)-$(PKG_VERSION)-src
PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION)-src
两行后重新编译，提示找不到 $(PKG_BUILD_DIR)/src/upx.out

看了一下upx源码的makefile，可能是openwrt包含的gcc版本不支持 .DEFAULT_GOAL = build/release。

重新编译是不是要把之前编译完成的openwrt的bin目录删除之后再拿这个带有upx的分支编译吗？

Pull request: openwrt/packages

Hi,

thanks for your great work!

I want to use upx/host for my own package openwrt/packages#16238 , but if I got it right, your packages ucl and upx need to be merge via a pull request into that repository.

Could you imagine to create a pull request ? Here is their documentation
Or wold it be okay for you, if I fork your repository and create a pull request for your packages?

出现了错误

18.06 glibc2.26 4.14内核

压缩效果一般