[petsc-dev] Need -lfl in c2html

[Jed Brown]

Satish Balay <balay at mcs.anl.gov> writes:
> Hm current autoconf works fine for me. Or is the failure you refer to
> the same wrt to detecting the new flex?

c2html-0.9.4$ grep yywrap configure
  echo "$as_me:1829: checking for yywrap in -lfl" >&5
echo $ECHO_N "checking for yywrap in -lfl... $ECHO_C" >&6
if test "${ac_cv_lib_fl_yywrap+set}" = set; then
char yywrap ();
yywrap ();
  ac_cv_lib_fl_yywrap=yes
ac_cv_lib_fl_yywrap=no
echo "$as_me:1876: result: $ac_cv_lib_fl_yywrap" >&5
echo "${ECHO_T}$ac_cv_lib_fl_yywrap" >&6
if test $ac_cv_lib_fl_yywrap = yes; then
  echo "$as_me:1881: checking for yywrap in -ll" >&5
echo $ECHO_N "checking for yywrap in -ll... $ECHO_C" >&6
if test "${ac_cv_lib_l_yywrap+set}" = set; then
char yywrap ();
yywrap ();
  ac_cv_lib_l_yywrap=yes
ac_cv_lib_l_yywrap=no
echo "$as_me:1928: result: $ac_cv_lib_l_yywrap" >&5
echo "${ECHO_T}$ac_cv_lib_l_yywrap" >&6
if test $ac_cv_lib_l_yywrap = yes; then

c2html-0.9.4$ autoconf
c2html-0.9.4$ grep yywrap configure
  return ! yylex () + ! yywrap ();
c2html-0.9.4$

Is this not indication that configure was modified?


I normally use autoreconf, which fails here:

c2html-0.9.4$ autoreconf -i
aclocal: warning: autoconf input should be named 'configure.ac', not 'configure.in'
autoheader: warning: missing template: PROJECT_NAME
autoheader: Use AC_DEFINE([PROJECT_NAME], [], [Description])
autoheader: warning: missing template: VERSION
autoreconf: /usr/bin/autoheader failed with exit status: 1
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