Received: from sog-mx-3.v43.ch3.sourceforge.com ([172.29.43.193] helo=mx.sourceforge.net) by sfs-ml-1.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1S0eeX-0003vV-RS for bitcoin-development@lists.sourceforge.net; Thu, 23 Feb 2012 19:48:33 +0000 X-ACL-Warn: Received: from 2508ds5-oebr.0.fullrate.dk ([95.166.54.49] helo=mail.ceptacle.com) by sog-mx-3.v43.ch3.sourceforge.com with esmtp (Exim 4.76) id 1S0eeW-0008Dg-3y for bitcoin-development@lists.sourceforge.net; Thu, 23 Feb 2012 19:48:33 +0000 Received: from localhost (localhost [127.0.0.1]) by mail.ceptacle.com (Postfix) with ESMTP id 0DFFB17CFC59; Thu, 23 Feb 2012 20:48:26 +0100 (CET) X-Virus-Scanned: amavisd-new at ceptacle.com Received: from mail.ceptacle.com ([127.0.0.1]) by localhost (server.ceptacle.private [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 9HygPjy+MbGi; Thu, 23 Feb 2012 20:48:24 +0100 (CET) Received: from [10.0.1.28] (2508ds5-oebr.0.fullrate.dk [95.166.54.49]) by mail.ceptacle.com (Postfix) with ESMTPSA id A037A17CFC4D; Thu, 23 Feb 2012 20:48:24 +0100 (CET) Mime-Version: 1.0 (Apple Message framework v1257) Content-Type: text/plain; charset=utf-8 From: =?iso-8859-1?Q?Michael_Gr=F8nager?= In-Reply-To: Date: Thu, 23 Feb 2012 20:48:23 +0100 Content-Transfer-Encoding: quoted-printable Message-Id: References: To: =?utf-8?Q?Martinx_-_=E3=82=B8=E3=82=A7=E3=83=BC=E3=83=A0?= =?utf-8?Q?=E3=82=BA?= X-Mailer: Apple Mail (2.1257) X-Spam-Score: 0.0 (/) X-Spam-Report: Spam Filtering performed by mx.sourceforge.net. See http://spamassassin.org/tag/ for more details. X-Headers-End: 1S0eeW-0008Dg-3y Cc: Bitcoin Dev Subject: Re: [Bitcoin-development] Announcement: libcoin X-BeenThere: bitcoin-development@lists.sourceforge.net X-Mailman-Version: 2.1.9 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 23 Feb 2012 19:48:33 -0000 Hi Martinx, I am looking into it now - I just tried on my Ubuntu 11.10 - I got by = Script.cpp with no problems. I have Boost 1.48.1, but I can't see that causing the issue - I will = retry with a cleaner machine... /M On 23/02/2012, at 18:31, Martinx - =E3=82=B8=E3=82=A7=E3=83=BC=E3=83=A0=E3= =82=BA wrote: > Hi Michael! >=20 > Thank you for libcoin! It is a awesome evolution for Bitcoin and for = the CryptoCurrencies as a hole... Thanks!!! >=20 > Anyway, I am unable to compile libcoin under my Ubuntu 11.04. At this = machine, I have compiled and running Bitcoin (from sources), Namecoin, = Devcoin, Litecoin, IXcoin and I0coin, all from sources but, when I try = to compile libcoin, I got: >=20 > ---- > user@desk:~/libcoin$ ./configure=20 > -- The C compiler identification is GNU > -- The CXX compiler identification is GNU > -- Check for working C compiler: /usr/bin/gcc > -- Check for working C compiler: /usr/bin/gcc -- works > -- Detecting C compiler ABI info > -- Detecting C compiler ABI info - done > -- Check for working CXX compiler: /usr/bin/c++ > -- Check for working CXX compiler: /usr/bin/c++ -- works > -- Detecting CXX compiler ABI info > -- Detecting CXX compiler ABI info - done > -- Looking for include files CMAKE_HAVE_PTHREAD_H > -- Looking for include files CMAKE_HAVE_PTHREAD_H - found > -- Looking for pthread_create in pthreads > -- Looking for pthread_create in pthreads - not found > -- Looking for pthread_create in pthread > -- Looking for pthread_create in pthread - found > -- Found Threads: TRUE=20 > -- Looking for XOpenDisplay in = /usr/lib/i386-linux-gnu/libX11.so;/usr/lib/i386-linux-gnu/libXext.so > -- Looking for XOpenDisplay in = /usr/lib/i386-linux-gnu/libX11.so;/usr/lib/i386-linux-gnu/libXext.so - = found > -- Looking for gethostbyname > -- Looking for gethostbyname - found > -- Looking for connect > -- Looking for connect - found > -- Looking for remove > -- Looking for remove - found > -- Looking for shmat > -- Looking for shmat - found > -- Looking for IceConnectionNumber in ICE > -- Looking for IceConnectionNumber in ICE - found > -- Found X11: /usr/lib/i386-linux-gnu/libX11.so > -- Boost version: 1.42.0 > -- Found the following Boost libraries: > -- date_time > -- regex > -- filesystem > -- system > -- program_options > -- thread > -- Found OpenSSL: /usr/lib/libssl.so;/usr/lib/libcrypto.so=20 > -- Looking for Q_WS_X11 > -- Looking for Q_WS_X11 - found > -- Looking for Q_WS_WIN > -- Looking for Q_WS_WIN - not found. > -- Looking for Q_WS_QWS > -- Looking for Q_WS_QWS - not found. > -- Looking for Q_WS_MAC > -- Looking for Q_WS_MAC - not found. > -- Found Qt-Version 4.7.2 (using /usr/bin/qmake) > -- Found wxWidgets: TRUE=20 >=20 > The build system is configured to install libraries to /usr/local/lib > Your applications may not be able to find your installed libraries = unless you: > set your LD_LIBRARY_PATH (user specific) or > update your ld.so configuration (system wide) > You have an ld.so.conf.d directory on your system, so if you wish to = ensure that > applications find the installed libcoin libraries, system wide, you = could install an > libcoin specific ld.so configuration with: > sudo make install_ld_conf >=20 > -- Configuring done > -- Generating done > -- Build files have been written to: /home/user/libcoin > ---- >=20 > Now I tried make, without success: >=20 > ---- > ..... > Script.cpp:(.text._ZngRK7CBigNum[operator-(CBigNum const&)]+0xf): = undefined reference to `BN_init' > Script.cpp:(.text._ZngRK7CBigNum[operator-(CBigNum const&)]+0x1e): = undefined reference to `BN_copy' > Script.cpp:(.text._ZngRK7CBigNum[operator-(CBigNum const&)]+0x38): = undefined reference to `BN_set_negative' > Script.cpp:(.text._ZngRK7CBigNum[operator-(CBigNum const&)]+0x4f): = undefined reference to `BN_clear_free' > Script.cpp:(.text._ZngRK7CBigNum[operator-(CBigNum const&)]+0xd3): = undefined reference to `BN_clear_free' > ../../lib/libcoin.a(Script.o): In function `operator<<(CBigNum const&, = unsigned int)': > Script.cpp:(.text._ZlsRK7CBigNumj[operator<<(CBigNum const&, unsigned = int)]+0x16): undefined reference to `BN_init' > Script.cpp:(.text._ZlsRK7CBigNumj[operator<<(CBigNum const&, unsigned = int)]+0x2c): undefined reference to `BN_lshift' > Script.cpp:(.text._ZlsRK7CBigNumj[operator<<(CBigNum const&, unsigned = int)]+0xad): undefined reference to `BN_clear_free' > ../../lib/libcoin.a(Script.o): In function `operator>>(CBigNum const&, = unsigned int)': > Script.cpp:(.text._ZrsRK7CBigNumj[operator>>(CBigNum const&, unsigned = int)]+0xf): undefined reference to `BN_init' > Script.cpp:(.text._ZrsRK7CBigNumj[operator>>(CBigNum const&, unsigned = int)]+0x1e): undefined reference to `BN_copy' > Script.cpp:(.text._ZrsRK7CBigNumj[operator>>(CBigNum const&, unsigned = int)]+0x47): undefined reference to `BN_clear_free' > Script.cpp:(.text._ZrsRK7CBigNumj[operator>>(CBigNum const&, unsigned = int)]+0xcb): undefined reference to `BN_clear_free' > ../../lib/libcoin.a(Script.o): In function `operator!=3D(CBigNum = const&, CBigNum const&)': > Script.cpp:(.text._ZneRK7CBigNumS1_[operator!=3D(CBigNum const&, = CBigNum const&)]+0x14): undefined reference to `BN_cmp' > ../../lib/libcoin.a(Script.o): In function `operator>(CBigNum const&, = CBigNum const&)': > Script.cpp:(.text._ZgtRK7CBigNumS1_[operator>(CBigNum const&, CBigNum = const&)]+0x14): undefined reference to `BN_cmp' > ../../lib/libcoin.a(Script.o): In function `uint256 = Hash<__gnu_cxx::__normal_iterator > > = >(__gnu_cxx::__normal_iterator > >, = __gnu_cxx::__normal_iterator > >)': > = Script.cpp:(.text._Z4HashIN9__gnu_cxx17__normal_iteratorIPhSt6vectorIhSaIh= EEEEE7uint256T_S8_[uint256 Hash<__gnu_cxx::__normal_iterator > > = >(__gnu_cxx::__normal_iterator > >, = __gnu_cxx::__normal_iterator > >)]+0x6d): undefined reference to = `SHA256' > = Script.cpp:(.text._Z4HashIN9__gnu_cxx17__normal_iteratorIPhSt6vectorIhSaIh= EEEEE7uint256T_S8_[uint256 Hash<__gnu_cxx::__normal_iterator > > = >(__gnu_cxx::__normal_iterator > >, = __gnu_cxx::__normal_iterator > >)]+0xb8): undefined reference to = `SHA256' > collect2: ld returned 1 exit status > make[2]: *** [bin/bitcoind] Error 1 > make[1]: *** [applications/bitcoind/CMakeFiles/app_bitcoind.dir/all] = Error 2 > make: *** [all] Error 2 > ----- >=20 > What can I do?! >=20 > Best, > Thiago >=20 >=20 > On 1 February 2012 12:18, Michael Gr=C3=B8nager = wrote: > Dear Bitcoiners, >=20 > libcoin is now in a state ready for its first release, which I would = like to share with you! >=20 > =3D=3D=3D libcoin is a crypto currency library based on the = bitcoin/bitcoin "Satoshi" client. =3D=3D=3D >=20 > Copenhagen, Denmark - 1st February 2012 Ceptacle announces the release = of the first version of the crypto currency library "libcoin" based on = the bitcoin/bitcoin "Satoshi" client. >=20 > libcoin also maintains a version of bitcoind that is a 100% compatible = drop-in replacement of the bitcoin/bitcoind client: You can use it on = the same computer on the same files and you can call it with the same = scripts. And you can easily extend it without touching the basic bitcoin = source files. >=20 > The libcoin/bitcoind client downloads the entire block chain 3.5 times = faster than the bitcoin/bitcoind client. This is less than 90 minutes on = a modern laptop! >=20 > In libcoin, the Satoshi client code has been completely refactored, = properly encapsulating classes, removing all globals, moving from = threads and mutexes to a pure asynchronous approach. Functionalities = have been divided into logical units and libraries, minimizing = dependencies for e.g. thin clients. >=20 > libcoin is chain agnostic, all chain (bitcoin, testnet, namecoin, = litecoin, ...) specific settings are maintained from a single class = (Chain) and hence experiments with chain settings, mining, security and = digital currencies for research and educational purposes are easily = accessible. See the ponzicoin example for how you define your own chain. >=20 > The build system of libcoin is based on CMake and supports builds of = static and dynamic libraries on Linux, Mac OS X, and Windows. >=20 > The libcoin license is LGPL v. 3. This mean that you can use it in = open source as well as in commercial projects, but improvements should = go back into the libcoin library. >=20 > =3D=3D=3D=3D=3D=3D >=20 > Read more on libcoin on: http://github.com/ceptacle/libcoin/wiki >=20 > Join libcoin on twitter: http://twitter.com/libcoin >=20 > Download "libcoin Satoshi release": = http://github.com/ceptacle/libcoin/zipball/v0.4.0.1 >=20 > Best regards, >=20 > Michael Gronager, PhD > Director, Ceptacle > Jens Juels Gade 33 > 2100 Copenhagen E > Mobile: +45 31 45 14 01 > E-mail: gronager@ceptacle.com > Web: http://www.ceptacle.com/ >=20 >=20 > = --------------------------------------------------------------------------= ---- > Keep Your Developer Skills Current with LearnDevNow! > The most comprehensive online learning library for Microsoft = developers > is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, = MVC3, > Metro Style Apps, more. Free future releases when you subscribe now! > http://p.sf.net/sfu/learndevnow-d2d > _______________________________________________ > Bitcoin-development mailing list > Bitcoin-development@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/bitcoin-development >=20 Michael Gronager, PhD Director, Ceptacle Jens Juels Gade 33 2100 Copenhagen E Mobile: +45 31 45 14 01 E-mail: gronager@ceptacle.com Web: http://www.ceptacle.com/