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[131.212.64.12]) by mx.google.com with ESMTPSA id ka5sm15688673igb.2.2013.10.18.18.15.13 for (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Fri, 18 Oct 2013 18:15:14 -0700 (PDT) Date: Fri, 18 Oct 2013 20:15:10 -0500 From: Steven Trogdon To: gentoo-science@lists.gentoo.org Subject: Re: [gentoo-science] Compiling the development version of GNU Octave Message-ID: <20131018201510.0ee6c20f@ledaig.d.umn.edu> In-Reply-To: <20131018232125.GA21649@jrm> References: <20131018232125.GA21649@jrm> X-Mailer: Claws Mail 3.9.2-dirty (GTK+ 2.24.17; x86_64-pc-linux-gnu) Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-science@lists.gentoo.org Reply-to: gentoo-science@lists.gentoo.org Mime-Version: 1.0 Content-Type: multipart/signed; micalg=PGP-SHA1; boundary="Sig_/2J2x2VYUw3lSt4xaNQ0oSw_"; protocol="application/pgp-signature" X-Virus-Scanned: clamav-milter 0.97.5 at mxv4 X-Virus-Status: Clean X-Archives-Salt: 5af4461b-8273-4374-babf-06f6015307fb X-Archives-Hash: 573de954a7bdac413bd12d85e18b7e63 --Sig_/2J2x2VYUw3lSt4xaNQ0oSw_ Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable On Fri, 18 Oct 2013 20:21:25 -0300 Jos=E9 Romildo Malaquias wrote: > Hello. >=20 > I want to try the development version of GNU Octave[1] on my ~amd64 > gentoo linux system. >=20 > After cloning the repository[2], reading the instructions at [3], > bootstrapping, changing to directory .build and running ./configure, I > am getting the error messages: >=20 > [...] > checking for sgemm_ in -lblas... (cached) no > ../configure: line 32516: test: =3D: unary operator expected > ../configure: line 34026: test: =3D: unary operator expected > ../configure: line 35581: test: =3D: unary operator expected > configure: error: BLAS and LAPACK libraries are required >=20 >=20 > Any clues? >=20 > [1] http://www.gnu.org/software/octave/get-involved.html > [2] http://www.octave.org/hg/octave > [3] http://www.octave.org/hg/octave/file/tip/etc/HACKING >=20 > Romildo >=20 I appears you have to configure octave with the output of pkg-config --libs {blas/lapack}. Here I have $ pkg-config --libs blas -lrefblas $ pkg-config --libs lapack -lreflapack -lrefblas So the following configure works here ../configure --with-blas=3Drefblas --with-lapack=3Dreflapack Or you may get something like this (all on one line) to work ../configure --with-blas=3D`pkg-config --libs blas | sed 's:-l::g' | sed 's:[[:space:]].*$::g'` --with-lapack=3D`pkg-config --libs lapack | sed 's:-= l::g' | sed 's:[[:space:]].*$::g'` There may be other things that are missing but I'm able to generate the makefiles with the above. --Sig_/2J2x2VYUw3lSt4xaNQ0oSw_ Content-Type: application/pgp-signature; name=signature.asc Content-Disposition: attachment; filename=signature.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.20 (GNU/Linux) iEYEARECAAYFAlJh3R4ACgkQSh5h5U6haiFkigCgkBNChp1KVNOdPnL33jguhKAS wvcAn18fD/ndLSLNbKbKd+K9c2o4s7NM =8/zV -----END PGP SIGNATURE----- --Sig_/2J2x2VYUw3lSt4xaNQ0oSw_--