On Fri, 20 Aug 2010 17:29:52 -0500, Oscar Gerardo Lazo Arjona <algebraicame...@gmail.com> wrote: > Hello people! I came across this problem while trying to install an spkg: > > checking pcre.h presence... no > checking for pcre.h... no > configure: error: Need the pcre library; get it from > http://www.pcre.org/ . Make sure to set CPPFLAGS if necessary. > make: *** No se especificó ningún objetivo y no se encontró ningún > makefile. Alto. > make: *** No hay ninguna regla para construir el objetivo `install'. Alto. > > real 0m5.867s > user 0m2.736s > sys 0m2.916s > sage: An error occurred while installing cadabra-0.115 > Please email sage-devel http://groups.google.com/group/sage-devel > explaining the problem and send the relevant part of > of /home/oscar/sage-4.5.2/install.log. Describe your computer, > operating system, etc. > If you want to try to fix the problem yourself, *don't* just cd to > /home/oscar/sage-4.5.2/spkg/build/cadabra-0.115 and type 'make check' or > whatever is appropriate. > Instead, the following commands setup all environment variables > correctly and load a subshell for you to debug the error: > (cd '/home/oscar/sage-4.5.2/spkg/build/cadabra-0.115' && > '/home/oscar/sage-4.5.2/sage' -sh) > When you are done debugging, you can type "exit" to leave the > subshell.
> But I do have pcre installed on my ubuntu 10.04 system. If I type man > pcre I get a man page for perl compatible regular expressions, but if I > type pcre I get a pcre: command not found I don't have a way to test this right now, but it looks very much like the usual Ubuntu package thing where the header files are in the *-dev package. In your case, I would try installing libpcre3-dev and see if it helps (it does include pcre.h, for instance). Note also that pcre is a library so there is no pcre executable to run. Best, Alex -- Alex Ghitza -- http://aghitza.org/ Lecturer in Mathematics -- The University of Melbourne -- Australia -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org
