Ïåðåõîä îò íàòèâíîé êîìïèëÿöèè ê êðîññ-êîìïèëÿöèè

[ryzhov_al]

Îøèáêà áûëà â òîì, ÷òî â ïîñòàâëÿåìîì ôàéëå xmlrpc_curl_transport.c íóæíî çà êîììåíòèðîâàòü íà ñòðîêå 78 áèáëèîòåêó curl/types.h

Çàãëÿíèòå â ïàêåò rtorrent, òàì åñòü çàâèñèìàÿ libcurl, äëÿ êîòîðîé ìîãëè çàáûòü äîáàâèòü:
à) öåëü curl-stage â rtorrent.mk,
á) ïóòü ê èíòåðôåéñàì (êëþ÷ -I/... äëÿ êîìïèëÿòîðà) è ñàìîé áèáëèîòåêå (êëþ÷ -L/... äëÿ ëèíêîâùèêà).

Ïîäñêàæèòå, êàê ñîáðàòü òåïåðü â ïàêåò rtorrent. À òàêæå udpxy, ñêà÷åííûé îòñþäà. Æåëàòåëüíî äåòàëüíî, åñëè íå ñëîæíî.

1) Ïðî÷èòàòü README è óáåäèòüñÿ, ÷òî ó udpxy 1.0 íåò íèêàêèõ çàâèñèìûõ.
2) Ñêà÷àòü è ðàñïàêîâàòü èñõîäíèêè:

$ wget http://downloads.sourceforge.net/project/udpxy/udpxy/Chipmunk-1.0/udpxy.1.0-Chipmunk-18.tgz?r=http%3A%2F%2Fsourceforge.net%2Fprojects%2Fudpxy%2Ffiles%2Fudpxy%2FChipmunk-1.0%2F&ts=1322811779&use_mirror=citylan
$ tar -xvf ../downloads/udpxy.1.0-Chipmunk-18.tgz\?r\=http\:%2F%2Fsourceforge.net%2Fprojects%2Fudpxy%2Ffiles%2Fudpxy%2FChipmunk-1.0%2F
$ cd ./udpxy-1.0-Chipmunk-18/

3) Ïîäïðàâèòü Makefile, óêàçàâ êðîññ-êîìïèëÿòîð ñòðî÷êîé CC := /opt/brcm/hndtools-mipsel-uclibc/bin/mipsel-uclibc-gcc
4) Ñêîìïèëèðîâàòü, âûïîëíèâ make.
5) Çàáðàòü íà ðîóòåð ðåçóëüòàò êîìïèëÿöèè - ôàéë ./udpxy

Îïöèîíàëüíî ìîæíî óäàëèòü èç ïîëó÷åííîãî áèíàðíèêà îòëàäî÷íûå ñèìâîëû:

$ du -h ./udpxy
112K     ./udpxy
$ /opt/brcm/hndtools-mipsel-uclibc/bin/mipsel-uclibc-strip ./udpxy
$ du -h ./udpxy
96K     ./udpxy

 ñîñòàâå ïðîøèâêè:

$ which udpxy
/usr/sbin/udpxy
$ du -h /usr/sbin/udpxy
65.5K   /usr/sbin/udpxy
$ cat /.version
1.9.2.7-rtn-r3497

ÇÛ. Åäèíñòâåííàÿ óâàæèòåëüíàÿ ïðè÷èíà èñïîëüçîâàíèÿ Optware - ïðîøèâêà âåòêè -d ïðè èñïîëüçîâàíèè çàìåòíîãî ÷èñëà ãîòîâûõ çàâèñèìûõ áèáëèîòåê.

[necrom]

Çàãëÿíèòå â ïàêåò rtorrent, òàì åñòü çàâèñèìàÿ libcurl, äëÿ êîòîðîé ìîãëè çàáûòü äîáàâèòü:
à) öåëü curl-stage â rtorrent.mk,
á) ïóòü ê èíòåðôåéñàì (êëþ÷ -I/... äëÿ êîìïèëÿòîðà) è ñàìîé áèáëèîòåêå (êëþ÷ -L/... äëÿ ëèíêîâùèêà).

Ñàì torrent ñîáðàëñÿ, òîëüêî âîò íå ïîíèìàþ êàê åãî â ïàêåò çàâåðíóòü .ipk.
Êîíôèã áûë ñòàíäàðòíûé, îñòàâëÿåìûé ñ optware

RTORRENT_SITE=http://libtorrent.rakshasa.no/downloads

RTORRENT_VERSION ?= 0.8.6
RTORRENT_IPK_VERSION ?= 1

RTORRENT_SVN=svn://rakshasa.no/libtorrent/trunk/rtorrent
#RTORRENT_SVN_REV=1037
ifdef RTORRENT_SVN_REV
RTORRENT_SOURCE=rtorrent-svn-$(RTORRENT_SVN_REV).tar.gz
else
RTORRENT_SOURCE=rtorrent-$(RTORRENT_VERSION).tar.gz
endif
RTORRENT_DIR=rtorrent-$(RTORRENT_VERSION)
RTORRENT_UNZIP=zcat
RTORRENT_MAINTAINER=NSLU2 Linux <nslu2-linux@yahoogroups.com>
RTORRENT_DESCRIPTION=rtorrent is a BitTorrent client for ncurses, using the libtorrent library.
RTORRENT_SECTION=net
RTORRENT_PRIORITY=optional
RTORRENT_NCURSES=$(strip \
$(if $(filter ds101g syno-e500, $(OPTWARE_TARGET)), ncurses, \
$(NCURSES_FOR_OPTWARE_TARGET)))
RTORRENT_DEPENDS=libtorrent, $(RTORRENT_NCURSES), libcurl, xmlrpc-c, zlib
RTORRENT_SUGGESTS=dtach, screen, adduser
RTORRENT_CONFLICTS=

#
# RTORRENT_CONFFILES should be a list of user-editable files
RTORRENT_CONFFILES=/opt/etc/rtorrent.conf


#
# RTORRENT_PATCHES should list any patches, in the the order in
# which they should be applied to the source code.
#
RTORRENT_PATCHES=$(RTORRENT_SOURCE_DIR)/uint32_t.patch

#
# If the compilation of the package requires additional
# compilation or linking flags, then list them here.
#
RTORRENT_CPPFLAGS=-O3 -I$(STAGING_INCLUDE_DIR)/$(RTORRENT_NCURSES)
RTORRENT_LDFLAGS=
RTORRENT_CONFIGURE=
ifeq ($(LIBC_STYLE), uclibc)
ifdef TARGET_GXX
RTORRENT_CONFIGURE += CXX=$(TARGET_GXX)
endif
endif
ifeq (ncurses, $(RTORRENT_NCURSES))
RTORRENT_CONFIGURE += ac_cv_search_add_wch=no
RTORRENT_CONFIGURE_OPTS = --without-ncursesw
endif
RTORRENT_CONFIGURE_OPTS += --with-xmlrpc-c

#
# RTORRENT_BUILD_DIR is the directory in which the build is done.
# RTORRENT_SOURCE_DIR is the directory which holds all the
# patches and ipkg control files.
# RTORRENT_IPK_DIR is the directory in which the ipk is built.
# RTORRENT_IPK is the name of the resulting ipk files.
#
# You should not change any of these variables.
#
RTORRENT_BUILD_DIR=$(BUILD_DIR)/rtorrent
RTORRENT_SOURCE_DIR=$(SOURCE_DIR)/rtorrent
RTORRENT_IPK_DIR=$(BUILD_DIR)/rtorrent-$(RTORRENT_VERSION)-ipk
ifdef RTORRENT_SVN_REV
RTORRENT_IPK=$(BUILD_DIR)/rtorrent_$(RTORRENT_VERSION)+r$(RTORRENT_SVN_REV)-$(RTORRENT_IPK_VERSION)_$(TARGET_ARCH).ipk
else
RTORRENT_IPK=$(BUILD_DIR)/rtorrent_$(RTORRENT_VERSION)-$(RTORRENT_IPK_VERSION)_$(TARGET_ARCH).ipk
endif

Ïóòü ê èíòåðôåéñàì (êëþ÷ -I/... äëÿ êîìïèëÿòîðà) è ñàìîé áèáëèîòåêå (êëþ÷ -L/... äëÿ ëèíêîâùèêà).
Ýòî ÿ ïîëàãàþ êëþ÷ RTORRENT_LDFLAGS=

Åù¸ íå ñîâñåì ïîíÿòíî, ãäå âçÿòü mipsel-uclibc-gcc, ïîèñêàë åãî â toolchain íàø¸ë òîëüêî.

ls toolchain/mipsel-linux-uclibc/gcc-4.1.1-uclibc-0.9.28/bin/mipsel-linux-

mipsel-linux-c++		mipsel-linux-uclibc-c++
mipsel-linux-cc			mipsel-linux-uclibc-cc
mipsel-linux-c++filt		mipsel-linux-uclibc-c++filt
mipsel-linux-cpp		mipsel-linux-uclibc-cpp
mipsel-linux-g++		mipsel-linux-uclibc-g++
mipsel-linux-gcc		mipsel-linux-uclibc-gcc
mipsel-linux-gcc-4.1.1		mipsel-linux-uclibc-gcc-4.1.1

Åñëè îáîáùèòü âåñü àëãîðèòì ñáîðêè:
Òî íóæíî:
1. Íàïèñàòü mk ôàéë è ïîëîæèòü â ïàïêó make.
2. Çàëèòü èñõîäíèêè â ïàïêó builds ïîä òåì æå íàçâàíèåì
À äàëüøå êàê ïîëó÷èòü ipk íå ïîíèìàþ.

[ryzhov_al]

Åù¸ íå ñîâñåì ïîíÿòíî, ãäå âçÿòü mipsel-uclibc-gcc, ïîèñêàë åãî â toolchain íàø¸ë òîëüêî...

Ïîòîìó, ÷òî ÿ ïðèâ¸ë â ïðèìåðå ñáîðêó ñ ïîìîùüþ ýíòóçèàñòêîãî òóë÷åéíà.

 ñëó÷àå èñïîëüçîâàíèÿ ñðåäû Optware...

...íóæíî:
1. Íàïèñàòü mk ôàéë è ïîëîæèòü â ïàïêó make.

... è ïîëîæèòü ïàò÷è ê èñõîäíèêàì â ./optware/sources/ åñëè ýòî íåîáõîäèìî.

2. Çàëèòü èñõîäíèêè â ïàïêó builds ïîä òåì æå íàçâàíèåì

Íåò. Âû æå óêàçûâàåòå â make-ôàéëå îòêóäà âûêà÷èâàòü ôàéë. Åñëè òàêîãî ôàéëà â ïàïêå ./optware/downloads íåò, òî ñðåäà Optware ñàìà åãî âûêà÷àåò, ðàñïàêóåò â ./optware/builds, íàëîæèò ïàò÷è èç ./optware/sources è ñêîìïèëèðóåò.

À äàëüøå êàê ïîëó÷èòü ipk íå ïîíèìàþ.

$ make rtottent-ipk

Êñòàòè, âû ìîæåòå ïîñìîòðåòü çíà÷åíèå ëþáîé ïåðåìåííîé ñðåäû, âûïîëíèâ

$ make query-VAR_NAME

Äëÿ èñïîëüçîâàíèÿ ñðåäû optware äîñòàòî÷íî èçó÷åíèÿ äâóõ ýòèõ äîêóìåíòîâ.

ÇÛ Ïîâòîðþñü, îïðàâäàíî ëè èñïîëüçîâàíèå Optware?

[necrom]

$ make rtottent-ipk

Äëÿ èñïîëüçîâàíèÿ ñðåäû optware äîñòàòî÷íî èçó÷åíèÿ äâóõ ýòèõ äîêóìåíòîâ.

Ñïàñèáî ïîëó÷èëîñü!

Êñòàòè, âû ìîæåòå ïîñìîòðåòü çíà÷åíèå ëþáîé ïåðåìåííîé ñðåäû, âûïîëíèâ

$ make query-VAR_NAME

Ïîëåçíàÿ âåùü, ñïàñèáî, áóäó èñïîëüçîâàòü.

ÇÛ Ïîâòîðþñü, îïðàâäàíî ëè èñïîëüçîâàíèå Optware?

Åñëè äëÿ ïðîñòûõ ñáîðîê, òî äóìàþ íåò. Ðåøèë ïðîñòî ñ íå¸ íà÷àòü, äëÿ îçíàêîìëåíèÿ ðàáîòû ñ toolchain. À ÷åì ëó÷øå ñáîðêà îò ýíòóçèàñòîâ è OpenWRT Buildroot? (Ïîëàãàþ, íîâûì ÿäðîì èëè åù¸ ÷åì?)

[ryzhov_al]

À ÷åì ëó÷øå ñáîðêà îò ýíòóçèàñòîâ è OpenWRT Buildroot? (Ïîëàãàþ, íîâûì ÿäðîì èëè åù¸ ÷åì?)

• ßäðîì.
• GCC è uClibc.
• Àêòóàëüíîñòüþ è ìíîãîîáðàçèåì ïàêåòîâ.

[necrom]

• ßäðîì.
• GCC è uClibc.
• Àêòóàëüíîñòüþ è ìíîãîîáðàçèåì ïàêåòîâ.

Ïåðå÷èòàë ïîë òåìû äî 4 ñòðàíèöû âðîäå åù¸ ïîíèìàë, êàê òî (íå âñ¸ ïðàâäà), íî ïîñëå 4 çàáóêñîâàë êàê òî. ß òàê ïîíÿë, ÷òî âû ïåðå ñîáèðàåòå ðåïîçèòîðèé, äëÿ ïðîøèâêè îò ýíòóçèàñòîâ? À debwrt ðåøèëè íå òðîãàòü?
Äëÿ ñáîðêè â ïàêåò îò ýíòóçèàñòîâ èñïîëüçóåòå ipkg-utils?
Ïîëàãàþ åù¸ ýòî ìàí ê óñòàíîâêè ñìåøàííîãî toolchain OpenWrt è Oleg.
Ïðî÷èòàë åù¸ ýòó òåìó òîæå ïî÷åðïíóë íåìíîãî íîâîãî, ñïàñèáî. Êàê íàáåðóñü çíàíèé, ïî ñáîðêå ïðèñîåäèíþñü ê âàì

[ryzhov_al]

ß òàê ïîíÿë, ÷òî âû ïåðå ñîáèðàåòå ðåïîçèòîðèé, äëÿ ïðîøèâêè îò ýíòóçèàñòîâ? À debwrt ðåøèëè íå òðîãàòü?

Äà. Öåëü - ñäåëàòü ñàìûé ðàñïðîñòðàí¸ííûé è ïîëíîêðîâíûé ðåïîçèòîðèé ñîîáùåñòâà OpenWRT äîñòóïíûì íà ðîóòåðàõ ASUS ñ ýíòóçèàñòêîé ïðîøèâêîé.

Äëÿ ñáîðêè â ïàêåò îò ýíòóçèàñòîâ èñïîëüçóåòå ipkg-utils?

Îïîñðåäîâàííî - äà. È Optware è OpenWRT Buildroot èñïîëüçóþò ñâîé âñòðîåííûé ôóíêöèîíàë äëÿ ñîçäàíèÿ ïàêåòîâ íà îñíîâå ipkg-utils. Ïðîöåññ ñáîðêè ïàêåòà ïîñëå êîìïèëÿöèè àâòîìàòèçèðîâàí.

Ïîëàãàþ åù¸ ýòî ìàí ê óñòàíîâêè ñìåøàííîãî toolchain OpenWrt è Oleg.

Äà. Òàì ìíîé îïèñàíû øàãè, ïîçâîëÿþùèå ñîáèðàòü ïàêåòû OpenWRT ýíòóçèàñòêèì òóë÷åéíîì. Äëÿ òîãî, ÷òîáû îáëåã÷èòü äðóãèì àâòîðàì ñáîðêó íåîáõîäèìîãî èì ñîôòà.