RH 7.2 problem ./configure "cecko ?"

[J.Paryzek]

Dobry den.

Mam instalovany RH 7.2.

jadro 2.4.9-13.
gcc-2.96-98
gcc-chill-2.96-98
libgcc-3.0.1-3
gcc-g77-2.96-98
gcc-c++-2.96-98
gcc3-3.0.1-3
gcc3-objc-3.0.1-3
gcc3-java-3.0.1-3
gcc3-c++-3.0.1-3
gcc-objc-2.96-98
gcc3-g77-3.0.1-3
gcc-java-2.96-98

Neznam "C" a prosim o radu jak odstranit nasledujici chybove hlaseni :

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INSTALUJI  unixODBC 1.8.10    ./configure    a na konci to hlasi :
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checking how to run the C preprocessor... gcc -E
checking for flex... no
checking for lex... no
./configure: flex: command not found
checking for flex... lex
checking for yywrap in -ll... no
checking lex output file root... ./configure: lex: command not found
configure: error: cannot find output from lex; giving up

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V CONFIG.LOG MAM :
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configure:1069: checking whether gcc accepts -g
configure:1101: checking how to run the C preprocessor
configure:1122: gcc -E  conftest.c >/dev/null 2>conftest.out
configure:1186: checking for flex
configure:1186: checking for lex
configure:1219: checking for flex
configure:1253: checking for yywrap in -ll
configure:1272: gcc -o conftest -g -O2   conftest.c -ll   1>&5
/usr/bin/ld: cannot find -ll
collect2: ld returned 1 exit status
configure: failed program was:
#line 1261 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char yywrap();

int main() {
yywrap()
; return 0; }
configure:1295: checking lex output file root


Mnohokrat  diky