RE: [gpsim] How to build gpsim for Debian

Hi Xiaofan,

the problem is with flex: version 2.5.31 is buggy :-(

You have 2 possibilities to solve the problem:
- use flex 2.4.4 or
- apply the following patch to scan.ll (already done in gpsim CVS, scan.ll
version 1.38):

--------- cut here -----------
cvs -z9 diff -r 1.37 -r 1.38 -u -- scan.ll scan.ll (in directory
C:\cvs\gpsim\gpsim\cli\)
Index: scan.ll
===================================================================
RCS file: /cvsroot/gpsim/cli/scan.ll,v
retrieving revision 1.37
retrieving revision 1.38
diff -u -r1.37 -r1.38
--- scan.ll	14 Dec 2004 15:12:27 -0000	1.37
+++ scan.ll	9 Jan 2005 12:59:59 -0000	1.38
@@ -277,6 +277,11 @@
 
 %%
 
+/* make it work with flex 2.4.31 */
+#ifndef yytext_ptr
+#define yytext_ptr yytext
+#endif
+
 #define MAX_STACK_LEVELS  16
 static int input_stack_index=0;
 YY_BUFFER_STATE input_stack[MAX_STACK_LEVELS];

--------- cut here -----------

Borut