[OpenWrt-Devel] SStrip strange issue ?!? [Re: There is a error when I build emailrelay-nossl package in openwrt]

Federico Di Marco fededim at gmail.com
Mon Sep 8 06:00:11 EDT 2014 

I know that this is seems a very strange behaviour, so I made a screen
video to check it by yourself, you can download the video here

https://www.fededim.pw/OpenWrt%20EmailRelay%20compilation%20issue_no%20audio.avi

On Mon, Sep 8, 2014 at 11:23 AM, Federico Di Marco <fededim at gmail.com>
wrote:

> Hi yangjun,
>
> I just gave a quick view to your problem it seems you are right there is
> an issue in the generated ipkg file, eventhough the compilation is fine
> (emailrelay does compile without ssl). In my build machine (architecture
> ar7xxx) at the end build_dir/target-your
> architecture_34kc_uClibc-0.9.33.2/emailrelay-1.9/src/main contains the
> correct executables
>
> -rwxr-xr-x 1 compile compile 702462 set  8 10:38 src/main/emailrelay
> -rwxr-xr-x 1 compile compile  99271 set  8 10:38
> src/main/emailrelay-filter-copy
> -rwxr-xr-x 1 compile compile  68688 set  8 10:38 src/main/emailrelay-passwd
> -rwxr-xr-x 1 compile compile   8135 set  8 10:38 src/main/emailrelay-poke
> -rw-r--r-- 1 compile compile   2676 dic  7  2013 src/main/emailrelay.rc
> -rwxr-xr-x 1 compile compile 212614 set  8 10:38 src/main/emailrelay-submit
>
> *Instead the folder build_dir/target-your
> architecture_34kc_uClibc-0.9.33.2/emailrelay-1.9/ipkg-ar71xx/emailrelay-nossl/usr/bin/
> (the folder from which the final .ipkg file) contains different length
> files and this is very strange!*
>
> drwxr-xr-x 2 compile compile   4096 set  8 10:55 .
> drwxr-xr-x 3 compile compile   4096 set  8 10:55 ..
> -rwxr-xr-x 1 compile compile 410528 set  8 10:56 emailrelay
> -rwxr-xr-x 1 compile compile  58280 set  8 10:56 emailrelay-filter-copy
> -rwxr-xr-x 1 compile compile  41704 set  8 10:56 emailrelay-passwd
> -rwxr-xr-x 1 compile compile   3815 set  8 10:56 emailrelay-poke
> -rwxr-xr-x 1 compile compile 124624 set  8 10:56 emailrelay-submit
>
>
> Looking at compilation output the following commands are executed after
> compilation to create the ipkg-ar7xxx folder structure
>
> touch
> /home/compile/openwrt/build_dir/target-mips_34kc_uClibc-0.9.33.2/emailrelay-1.9/.built
> mkdir -p /home/compile/openwrt/bin/ar71xx/packages
> /home/compile/openwrt/build_dir/target-mips_34kc_uClibc-0.9.33.2/emailrelay-1.9/ipkg-ar71xx/emailrelay-nossl/CONTROL
> /home/compile/openwrt/staging_dir/target-mips_34kc_uClibc-0.9.33.2/pkginfo
> install -d -m0755
> /home/compile/openwrt/build_dir/target-mips_34kc_uClibc-0.9.33.2/emailrelay-1.9/ipkg-ar71xx/emailrelay-nossl/usr/bin
> install -m0755
> /home/compile/openwrt/build_dir/target-mips_34kc_uClibc-0.9.33.2/emailrelay-1.9/src/main/emailrelay
> /home/compile/openwrt/build_dir/target-mips_34kc_uClibc-0.9.33.2/emailrelay-1.9/ipkg-ar71xx/emailrelay-nossl/usr/bin/
> install -m0755
> /home/compile/openwrt/build_dir/target-mips_34kc_uClibc-0.9.33.2/emailrelay-1.9/src/main/emailrelay-filter-copy
> /home/compile/openwrt/build_dir/target-mips_34kc_uClibc-0.9.33.2/emailrelay-1.9/ipkg-ar71xx/emailrelay-nossl/usr/bin/
> install -m0755
> /home/compile/openwrt/build_dir/target-mips_34kc_uClibc-0.9.33.2/emailrelay-1.9/src/main/emailrelay-passwd
> /home/compile/openwrt/build_dir/target-mips_34kc_uClibc-0.9.33.2/emailrelay-1.9/ipkg-ar71xx/emailrelay-nossl/usr/bin/
> install -m0755
> /home/compile/openwrt/build_dir/target-mips_34kc_uClibc-0.9.33.2/emailrelay-1.9/src/main/emailrelay-poke
> /home/compile/openwrt/build_dir/target-mips_34kc_uClibc-0.9.33.2/emailrelay-1.9/ipkg-ar71xx/emailrelay-nossl/usr/bin/
> install -m0755
> /home/compile/openwrt/build_dir/target-mips_34kc_uClibc-0.9.33.2/emailrelay-1.9/src/main/emailrelay-submit
> /home/compile/openwrt/build_dir/target-mips_34kc_uClibc-0.9.33.2/emailrelay-1.9/ipkg-ar71xx/emailrelay-nossl/usr/bin/
> install -d -m0755
> /home/compile/openwrt/build_dir/target-mips_34kc_uClibc-0.9.33.2/emailrelay-1.9/ipkg-ar71xx/emailrelay-nossl/etc
> install -m0644 files/emailrelay.auth
> /home/compile/openwrt/build_dir/target-mips_34kc_uClibc-0.9.33.2/emailrelay-1.9/ipkg-ar71xx/emailrelay-nossl/etc/
> install -d -m0755
> /home/compile/openwrt/build_dir/target-mips_34kc_uClibc-0.9.33.2/emailrelay-1.9/ipkg-ar71xx/emailrelay-nossl/etc/init.d
> install -m0755 files/emailrelay.init
> /home/compile/openwrt/build_dir/target-mips_34kc_uClibc-0.9.33.2/emailrelay-1.9/ipkg-ar71xx/emailrelay-nossl/etc/init.d/emailrelay
> find
> /home/compile/openwrt/build_dir/target-mips_34kc_uClibc-0.9.33.2/emailrelay-1.9/ipkg-ar71xx/emailrelay-nossl
> -name 'CVS' -o -name '.svn' -o -name '.#*' -o -name '*~'| xargs -r rm -rf
>
> *Till this commands the **build_dir/target-your
> architecture_34kc_uClibc-0.9.33.2/emailrelay-1.9/ipkg-ar71xx directory
> contains the correct files* (i.e the same as those in src/main)*, yet
> when the next command is executed the ipkg-folder changes its contents and
> this is very strange!* (you can try it by yourself by removing manually
> ipkg-ar71xx folder and executing all these commands, according to your
> architecture). *Since I don't know what this command does (it's after
> compilation) can anybody explain me what is doing SStrip to the executables
> in ipkg-ar7xxx folder ?!?! For sure this command affects the executable
> files in some way as it clearly show the output.*
>
> *export CROSS="mips-openwrt-linux-uclibc-" NO_RENAME=1 ;
> NM="mips-openwrt-linux-uclibc-nm"
> STRIP="/home/compile/openwrt/staging_dir/host/bin/sstrip"
> STRIP_KMOD="/home/compile/openwrt/scripts/strip-kmod.sh"
> /home/compile/openwrt/scripts/rstrip.sh
> /home/compile/openwrt/build_dir/target-mips_34kc_uClibc-0.9.33.2/emailrelay-1.9/ipkg-ar71xx/emailrelay-nossl*
> *rstrip.sh:
> /home/compile/openwrt/build_dir/target-mips_34kc_uClibc-0.9.33.2/emailrelay-1.9/ipkg-ar71xx/emailrelay-nossl/usr/bin/emailrelay-poke:executable*
> *rstrip.sh:
> /home/compile/openwrt/build_dir/target-mips_34kc_uClibc-0.9.33.2/emailrelay-1.9/ipkg-ar71xx/emailrelay-nossl/usr/bin/emailrelay:executable*
> *rstrip.sh:
> /home/compile/openwrt/build_dir/target-mips_34kc_uClibc-0.9.33.2/emailrelay-1.9/ipkg-ar71xx/emailrelay-nossl/usr/bin/emailrelay-submit:executable*
> *rstrip.sh:
> /home/compile/openwrt/build_dir/target-mips_34kc_uClibc-0.9.33.2/emailrelay-1.9/ipkg-ar71xx/emailrelay-nossl/usr/bin/emailrelay-passwd:executable*
> *rstrip.sh:
> /home/compile/openwrt/build_dir/target-mips_34kc_uClibc-0.9.33.2/emailrelay-1.9/ipkg-ar71xx/emailrelay-nossl/usr/bin/emailrelay-filter-copy:executable*
>
> In anycase Yangjun as a quick workaround if you want to use emailrelay
> without ssl, go to openwrt project build_dir/target-your
> architecture_34kc_uClibc-0.9.33.2/emailrelay-1.9/src/main and copy
> executable file emailrelay to your router (you can install libopenssl,
> install emailrelay, remove libopenssl, and overwrite executable files). To
> be sure of using the no-ssl version of EmailRelay issue the command
> emailrelay -V, it should show this
>
>
> E-MailRelay V1.9
>
> Copyright (C) 2001-2013 Graeme Walker
>
> This program comes with ABSOLUTELY NO WARRANTY.
> This is free software, and you are welcome to
> redistribute it under certain conditions. For
> more information refer to the file named COPYING.
>
>
> If instead emailrelay has been compiled with ssl it shows this
>
>
>
> E-MailRelay V1.9
>
> Copyright (C) 2001-2013 Graeme Walker
>
>
> *This product includes software developed by the OpenSSL Projectfor use in
> the OpenSSL Toolkit (http://www.openssl.org/ <http://www.openssl.org/>)*
>
> This program comes with ABSOLUTELY NO WARRANTY.
> This is free software, and you are welcome to
> redistribute it under certain conditions. For
> more information refer to the file named COPYING.
>
>
> On Sun, Sep 7, 2014 at 1:52 PM, 见敌必杀 <mail.yangjun at qq.com> wrote:
>
>> Hello fedefim:
>>     When I select emailrelay-nossl package in openwrt, there is a error
>> in install stage. The message is:
>> Package emailrelay-nossl is missing dependencies for the following
>> libraries:
>> libcrypto.so.1.0.0
>> libssl.so.1.0.0
>> ‍So is it a really no-ssl emailrelay, I just want build a full package
>> firmware by use the "select all package by default".
>>
>
>
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