[Klone-users] Size of kloned

Fri Aug 22 04:44:38 EDT 2008

Now I see it... It first is compiling the host... Where openssl is
installed... Afterwards it'll try to compile the target, where openssl is
NOT installed, and thus not taken :).
Sorry for the mixup.

Just noticed some warnings during compilation:

**HOST**
toolbox/log.c: In function 'u_strerror_r':
toolbox/log.c:247: warning: cast from pointer to integer of different size
toolbox/log.c:257: warning: cast to pointer from integer of different size

toolbox/pwd.c: In function 'u_pwd_retr_mem':
toolbox/pwd.c:494: warning: passing argument 2 of 'u_hmap_get' discards
qualifiers from pointer target type

http.c: In function 'http_serve':
http.c:565: warning: passing argument 2 of 'request_parse_header' from
incompatible pointer type
http.c:591: warning: assignment discards qualifiers from pointer target type

../../libutils/libutils.a(utils.o): In function `u_tmpfile_open':
utils.c:(.text+0x993): warning: the use of `tmpnam' is dangerous, better use
`mkstemp'

** TARGET **
path.c: In function 'u_uri_normalize':
path.c:75: warning: assignment discards qualifiers from pointer target type

i386-linux-uclibc-gcc -I/home/steven/openwrt/staging_dir/i386/usr/include
-L/home/steven/openwrt/staging_dir/i386/usr/lib -pipe
-I/home/steven/openwrt/build_d
ir/i386/klone-2.1.1rc10/klone-2.1.1rc10/build/target/klone-core-2.1.1rc10/libu/include
-I/home/steven/openwrt/build_dir/i386/klone-2.1.1rc10/klone-2.1.1rc10/b
uild/target/klone-core-2.1.1rc10 -DHAVE_CONF_H  -I/usr/local/include -O2 -c
date.c -o date.o
<built-in>:0: note: someone does not honour COPTS correctly, passed 0 times

i386-linux-uclibc-ar cq libhttp.a
`/home/steven/openwrt/build_dir/i386/klone-2.1.1rc10/klone-2.1.1rc10/build/target/klone-core-2.1.1rc10/makl/helpers/lorder
b
roker.o cgi.o http.o sup_emb.o access.o vhost.o | tsort`
tsort: -: input contains a loop:
tsort: broker.o
tsort: sup_emb.o
tsort: http.o
tsort: -: input contains a loop:
tsort: broker.o
tsort: sup_emb.o
tsort: http.o
tsort: -: input contains a loop:
tsort: broker.o
tsort: sup_emb.o
tsort: http.o
tsort: -: input contains a loop:
tsort: broker.o
tsort: sup_emb.o
tsort: http.o
tsort: -: input contains a loop:
tsort: access.o
tsort: http.o
i386-linux-uclibc-ranlib libhttp.a

2008/8/22 Stefano Barbato <barbato at koanlogic.com>

> Hi Steven,
>
> I think it is just a configure bug that displays unclear messages (i.e. it
> writes "searching for optional lib feature xyz" but doesn't look for it if
> --disable-lib=xyz is given).
>
> To be sure about that you can take a look to the variables generated by
> that configure script (in
> klone-2.1.1rc10/build/target/klone-core-2.1.1rc10/Makefile.conf) and check
> that LIBOPENSSL_CFLAGS and LIBOPENSSL_LDFLAGS are not defined.
>
> Note also that the configure script is run twice, once for the host
> platform and once for the target platform so you'll see two (possibly
> different) configure outputs. Host related variables are in
> klone-2.1.1rc10/build/host/klone-core-2.1.1rc10/Makefile.conf.
>
> Bye,
> s
>
>
>
>
> On 21/ago/08, at 21:58, Steven Van Ingelgem wrote:
>
>
>> I have an issue again with this disabling of OpenSSL...
>>
>> I am cross compiling, but klone seems to be taking my host system include
>> directory.
>>
>> you can easily check it by checking out the OpenWRT trunk & trying to
>> compile KLone in there with the following changes to the default makefile:
>> KLONE_CONF_ARGS ?= --disable_cxx --install_daemon_only --prefix=/usr
>> --disable-lib=openssl
>>
>> This will say the following:
>> adding optional lib dependency openssl
>> adding optional lib dependency openssl_psk
>> adding optional lib dependency z
>> ... snip ...
>> checking dependencies
>> searching for optional lib feature openssl
>> searching for optional lib feature openssl_psk
>> searching for optional lib feature z
>> [wrn] could not find optional dependency 'openssl_psk'
>>
>>
>> It shouldn't be able to find openssl! OpenWRT hasn't compiled it in, and
>> as I'm cross compiling, I don't want KLone to be linked against i386 libs
>> when it needs to run on an ARM processor... That will surely give troubles.
>>
>>
>> What can I do to prevent this or should I wait for rc11?
>>
>>
>> Thx,
>> Steven
>>
>>
>> 2008/6/5 Stefano Barbato <barbato at koanlogic.com>
>> Hello Steven,
>>
>> on a Mac/x86 with gcc 4.0.1 this is the Makefile that produces the
>> smallest daemon (149372 bytes using the default, unmodified, source code):
>>
>> ---[ Makefile ]---
>> KLONE_VERSION = 2.1.1rc7
>>
>> KLONE_CONF_ARGS = --disable-lib=openssl --disable_cxx
>>
>> WEBAPP_DIR = $(CURDIR)/webapp
>>
>> WEBAPP_CFLAGS += -Os
>> CFLAGS += -Os
>>
>> include klapp.mk
>>
>> klapp.mk: ;wget -O $@ -c http://koanlogic.com/klone/klapp-2.0.0.mk
>> -------------------
>>
>> bye,
>> s
>>
>>
>>
>>
>> On 05/giu/08, at 14:57, Steven Van Ingelgem wrote:
>>
>> Hi,
>>
>>
>> Is there a way to bring down the size of the kloned executable? Right now
>> I got it down to 181k, but can there be added some parameters to the
>> configure command to make it even smaller?
>> Does it 'strip' itselves after the compile finishes up?
>>
>> Is it possible that I got it down to 386 bytes after running strip on it?
>> ["mipsel-linux-strip kloned" to be correct]
>>
>> I can't test it right now, but I just was wondering about it...
>>
>>
>> Thanks :)
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>>
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