UNIX for Advanced & Expert Users

Hi !

I have been trying to install IMSL Computational Tool Kit on a server.
It is a Lunix Redhat V.4 with Intel pentium d processor and Intel fortran compiler 8.1 and the type of command shell we run is bash.

I dont know if the problem is with the Installation or the Lunix system.

I have gone through the entire process of Installation as it is in the instructions give on the website:
http://www.vni.com/tech/imsl/getting...st_c_unix.html

The license server is up fine but once i run this C file :

/* Program start */
/* The header file for Mathematics of the IMSL C Library. */
/* For Statistics, use <imsl.h>>. */

#include <imsl.h>

main()
{
/* variable declaration */
int n = 3;
float *x;
static float a [ ] = {33.0, 16.0, 72.0,
-24.0, -10.0, -57.0,
18.0, -11.0, 7.0};
static float b [ ] = {129.0, -96.0, 8.5};
float *p_inva;

/* The main IMSL function call to solve for x in Ax=B.
* This is the floating point version, to use
* double-precision arguments, call
* imsl_d_lin_sol_gen */
x = imsl_f_lin_sol_gen(n, a, b, 0);



/* Optional arguments are included after required
* arguments. These are usually preceded by a constant
* named IMSL_* indicating which optional argument is
* being passed. In this example, we request the
* inverse of the a matrix */
x = imsl_f_lin_sol_gen(n, a , b,IMSL_INVERSE, &p_inva,0);

/* Print the solution x and the inverse of a using
* write_matrix, a printing utility */
imsl_f_write_matrix("Solution x", 1, n, x, 0);
imsl_f_write_matrix("Inverse of A", n, n, p_inva, 0);
}
/* Program end */


I get this error:
cnl.c:4:19: imsl.h: No such file or directory
cnl.c: In function 'main':
cnl.c:21:warning: assignment makes pointer from integer without a cast
cnl.c:30: error: 'IMSL_INVERSE' undeclared (first use in this function)
cnl.c:30: error: (Each undeclared identifier is reported only once for each function it appears in.)
cnl.c:30: warning: assignment makes pointer fron integer without a cast
**********************************************

Then if i give the entire path # include</usr/...../imsl.h> in the same code above I get :


/tmp/ccnedUdh.o(.text+0x27): In function 'main':
: undefined reference to 'imsl_f_lin_sol_gen'
/tmp/ccnedUdh.o(.text+0x54): In function 'main':
: undefined reference to 'imsl_f_lin_sol_gen'
/tmp/ccnedUdh.o(.text+0x79): In function 'main':
: undefined reference to 'imsl_f_write_matrix'
/tmp/ccnedUdh.o(.text+0x98): In function 'main':
: undefined reference to 'imsl_f_write_matrix'
collect2: ld returned l exit status


I Cant figure out whats wrong !!

Thank you.
dsmv.

I cannot try stuff in your environment, but you seem to have two problems...

You are not finding your include file. You need to figure out where that include file resides. Then you need to tell the compiler. Something like:
gcc -I/opt/imsl/include

You are, perhaps, not finding your library. This might be affected by finding that include file. You probably need to fingure out where your libraries are. Then you need to tell the compiler. Something like:
gcc -l/opt/imsl/lib