Hello! On Sun, Nov 14, 2004 at 11:15:44AM +0100, Roberto Bagnara wrote:
Here is what happens on a Fedora Core 3 system, CLN 1.1.9 and GCC 3.4.3:
[snip]
input_lexer.h:43: error: conflicting declaration 'char ginac_yytext[]' input_lexer.cc:446: error: 'ginac_yytext' has a previous declaration as `char*ginac_yytext' input_lexer.h:43: error: type mismatch with previous external decl of `char ginac_yytext[]' input_lexer.cc:446: error: previous external decl of `char*ginac_yytext' input_lexer.h:43: error: declaration of `char ginac_yytext[]' input_lexer.cc:446: error: conflicts with previous declaration `char*ginac_yytext' [snip]
It looks like flex and/or bison are missing on your system. Check the output of `configure', if those utilities are *installed*, there should be lines like these: checking for flex... flex checking for yywrap in -lfl... yes checking lex output file root... lex.yy checking whether yytext is a pointer... yes checking for bison... bison -y Best regards, Alexei.