<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META http-equiv=Content-Type content="text/html; charset=US-ASCII"> <META content="MSHTML 6.00.2600.0" name=GENERATOR></HEAD> <BODY id=role_body style="FONT-SIZE: 10pt; COLOR: #000000; FONT-FAMILY: Arial" bottomMargin=7 leftMargin=7 topMargin=7 rightMargin=7><FONT id=role_document face=Arial color=#000000 size=2> <DIV>I am having problems getting gmp up and running.  The description of my problem is both below and in the attached file.  The attachment is a wordpad text file. I'm not certain which is the preferred mode in this forum.  I'm sure I made a simple error, but I'm at a loss what to try next.</DIV> <DIV> </DIV> <DIV>I am trying to get gmp running on my system.</DIV> <DIV> </DIV> <DIV>cygwin ver 2.457.2.2 with windows XP.<BR>gcc-g++-3.4.4-1<BR>gmp-4.1.4</DIV> <DIV> </DIV> <DIV>gcc was downloaded and installed thru cygwin<BR>it appears to be working OK</DIV> <DIV> </DIV> <DIV>gmp was downloaded from swox<BR>  I didn't find it at cygwin; is it there?<BR>gmp was installed using ./configure<BR>followed by a make<BR>make check gave all passes</DIV> <DIV> </DIV> <DIV>I tried the following program  "progname"</DIV> <DIV> </DIV> <DIV>  #include <stdio.h><BR>  #include <gmp.h></DIV> <DIV> </DIV> <DIV>  main()<BR>  {<BR>    mpz_t n;<BR>    mpz_init(n);<BR>  }</DIV> <DIV> </DIV> <DIV>c++   -I/gmp-4.1.4   progname</DIV> <DIV> </DIV> <DIV>I had to use the -I option for c++ to find the gmp.h file<BR>  Could I have installed it differently to avoid this?</DIV> <DIV> </DIV> <DIV>The above resulted the error: undefined reference to '___gmpz_int'<BR>I tried using -L/libgmp.la without any change</DIV> <DIV> </DIV> <DIV>What am I doing wrong?<BR>Is there a better way to install gmp?<BR>I am not a systems person; just a c++ user that would like to have gmp.<BR></DIV></FONT></BODY></HTML>