https://community.intel.com/t5/Software-Archive/fpp-and-define/m-p/933840#M15413 fpp, by default, doesn't do macro substitutions. To enable this, change the /fpp option in the "command options" to read /fpp:"/m"<BR /><BR />Steve Tue, 09 Jan 2001 01:36:16 GMT Steven_L_Intel1 2001-01-09T01:36:16Z https://community.intel.com/t5/Software-Archive/fpp-and-define/m-p/933839#M15412 I have some fortran code ported from a U*x platform that uses an include file "forttype.h" that looks like: <BR /> <BR />snip <BR />#define __REAL REAL <BR />#define __INTEGER INTEGER <BR />snip <BR /> <BR />The source looks like: <BR />#include "forttype.h" <BR /> <BR /> subroutine make_tree2 (x, numkey, first_in, last_in, <BR /> &gt; tree_root, key, xdiv, lchild, rchild, parent, index, <BR /> &gt; trindx, stack, stackptr, stacksiz, <BR /> &gt; nodestk,firststk,laststk,perm) <BR /> <BR /> IMPLICIT NONE <BR /> <BR /> __INTEGER numkey,pop <BR /> <BR /> __REAL x(numkey,*), xdiv(*) <BR />snip <BR /> <BR />I can't seem to get the substitutions to occur no matter what I do with the fpp. The fpp is finding the forttype.h file OK, just not making the substitutions. <BR /> <BR />Suggestions? Fri, 05 Jan 2001 08:43:09 GMT https://community.intel.com/t5/Software-Archive/fpp-and-define/m-p/933839#M15412 Intel_C_Intel 2001-01-05T08:43:09Z https://community.intel.com/t5/Software-Archive/fpp-and-define/m-p/933840#M15413 fpp, by default, doesn't do macro substitutions. To enable this, change the /fpp option in the "command options" to read /fpp:"/m"<BR /><BR />Steve Tue, 09 Jan 2001 01:36:16 GMT https://community.intel.com/t5/Software-Archive/fpp-and-define/m-p/933840#M15413 Steven_L_Intel1 2001-01-09T01:36:16Z