Try this one $ gcc -Wall -I/usr/include blasExample.c -lgsl -lgslcblas -lm $ ./a.out
Since you are using BLAS you need to use the respective library. See http://www.gnu.org/software/gsl/manual/html_node/Linking-programs-with-the-library.html or for an alternative BLAS library http://www.gnu.org/software/gsl/manual/html_node/Linking-with-an-alternative-BLAS-library.html I hope that helps you. Ralph. On Fri, Mar 7, 2008 at 11:29 PM, David Pleydell <[EMAIL PROTECTED]> wrote: > Hi I am trying to run the following BLAS example > > http://www.gnu.org/software/gsl/manual/html_node/BLAS-Examples.html > > I followed the compiliation example at > > > http://www.gnu.org/software/gsl/manual/html_node/Compiling-and-Linking.html > > So I tried the comand > > gcc -Wall -I/usr/include -c blasExample.c > > > But I get the following compile errors > > blasExample.c: In function 'main': > blasExample.c:17: warning: useless type name in empty > declaration > blasExample.c:17: error: 'A' undeclared (first use in > this function) > blasExample.c:17: error: (Each undeclared identifier > is reported only once > blasExample.c:17: error: for each function it appears > in.) > blasExample.c:18: warning: useless type name in empty > declaration > blasExample.c:18: error: 'B' undeclared (first use in > this function) > blasExample.c:19: warning: useless type name in empty > declaration > blasExample.c:19: error: 'C' undeclared (first use in > this function) > > This is a real C newbie question, but shouldn't the > BLAS example contain some declaration lines, and if so > what should they look like? > > Thanks > Dave > > > __________________________________________________________ > Sent from Yahoo! Mail. > The World's Favourite Email http://uk.docs.yahoo.com/nowyoucan.html > > > _______________________________________________ > Help-gsl mailing list > [email protected] > http://lists.gnu.org/mailman/listinfo/help-gsl > _______________________________________________ Help-gsl mailing list [email protected] http://lists.gnu.org/mailman/listinfo/help-gsl
