You need to run ldconfig with sudo. T.
On Thu, Dec 8, 2016 at 11:50 AM, Hermann Norpois <[email protected]> wrote: > I figured out that there was no libfortran in /usr/lib, it was in > /usr/lib/x86... So I made a link. > sudo ln -s /usr/lib/x86_64-linux-gnu/libgfortran.so.3 /usr/lib/gfortran.so > > But it did not change anything. > > I guess this could mean something but I dont know how to solve it: > > ldconfig|grep libgfortran > /sbin/ldconfig.real: Can't create temporary cache file /etc/ld.so.cache~: > Permission denied > > Thanks Hermann > > 2016-12-08 11:30 GMT+01:00 Hermann Norpois <[email protected]>: > >> I already tried that but it did not help. I deleted r-base-dev as well >> and reinstalled it because it depends on gfortran. But it did not help. >> >> 2016-12-08 9:58 GMT+01:00 Tamas Nepusz <[email protected]>: >> >>> It could be the case that /usr/lib/libgfortran.so is a broken symlink >>> resulting from earlier package installations, removals and OS upgrades. Try >>> this: >>> >>> sudo dpkg --purge gfortran >>> sudo apt-get install gfortran >>> >>> (See also https://stackoverflow.com/questions/6302209/building-r- >>> package-getting-error-ld-cannot-find-lgfortran ) >>> >>> >>> T. >>> >>> On Wed, Dec 7, 2016 at 11:26 PM, Hermann Norpois <[email protected]> >>> wrote: >>> >>>> Hello, >>>> >>>> I am unable to install igraph on: >>>> R version 3.3.2 (2016-10-31) -- "Sincere Pumpkin Patch" >>>> Ubuntu 14.04. >>>> After the usual install.packages ('igraph') ... >>>> This is the error message: >>>> >>>> .... >>>> /usr/bin/ld: cannot find -lgfortran >>>> /usr/bin/ld: cannot find -lgfortran >>>> collect2: error: ld returned 1 exit status >>>> make: *** [igraph.so] Fehler 1 >>>> ERROR: compilation failed for package ‘igraph’ >>>> * removing ‘/home/jbreu/R/x86_64-pc-linux-gnu-library/3.3/igraph’ >>>> >>>> Die heruntergeladenen Quellpakete sind in >>>> ‘/tmp/RtmpDnTswM/downloaded_packages’ >>>> Warnmeldung: >>>> In install.packages("igraph") : >>>> Installation des Pakets ‘igraph’ hatte Exit-Status ungleich 0 >>>> >>>> I checked if r-base-dev was installed ... >>>> ~$ sudo apt-get install r-base-dev >>>> Reading package lists... Done >>>> Building dependency tree >>>> Reading state information... Done >>>> r-base-dev is already the newest version. >>>> 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. >>>> >>>> This is my gfortran version: >>>> ~$ gfortran --version >>>> GNU Fortran (Ubuntu 4.8.5-2ubuntu1~14.04.1) 4.8.5 >>>> Copyright (C) 2015 Free Software Foundation, Inc. >>>> >>>> GNU Fortran comes with NO WARRANTY, to the extent permitted by law. >>>> You may redistribute copies of GNU Fortran >>>> under the terms of the GNU General Public License. >>>> For more information about these matters, see the file named COPYING >>>> >>>> How should I continue? >>>> Thanks >>>> Hermann >>>> >>>> >>>> _______________________________________________ >>>> igraph-help mailing list >>>> [email protected] >>>> https://lists.nongnu.org/mailman/listinfo/igraph-help >>>> >>>> >>> >>> _______________________________________________ >>> igraph-help mailing list >>> [email protected] >>> https://lists.nongnu.org/mailman/listinfo/igraph-help >>> >>> >> > > _______________________________________________ > igraph-help mailing list > [email protected] > https://lists.nongnu.org/mailman/listinfo/igraph-help > >
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