TAR
LN_S
AWK
-YACC
-YFLAGS
+BISON
+BISONFLAGS
FLEX
FLEXFLAGS
PERL
# Let the user override the search
-if test -z "$YACC"; then
- for ac_prog in 'bison -y'
+if test -z "$BISON"; then
+ for ac_prog in bison
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_prog_YACC+set}" = set; then
+if test "${ac_cv_prog_BISON+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- if test -n "$YACC"; then
- ac_cv_prog_YACC="$YACC" # Let the user override the test.
+ if test -n "$BISON"; then
+ ac_cv_prog_BISON="$BISON" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
- ac_cv_prog_YACC="$ac_prog"
+ ac_cv_prog_BISON="$ac_prog"
echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
fi
fi
-YACC=$ac_cv_prog_YACC
-if test -n "$YACC"; then
- { echo "$as_me:$LINENO: result: $YACC" >&5
-echo "${ECHO_T}$YACC" >&6; }
+BISON=$ac_cv_prog_BISON
+if test -n "$BISON"; then
+ { echo "$as_me:$LINENO: result: $BISON" >&5
+echo "${ECHO_T}$BISON" >&6; }
else
{ echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6; }
fi
- test -n "$YACC" && break
+ test -n "$BISON" && break
done
fi
-if test "$YACC"; then
- pgac_yacc_version=`$YACC --version 2>/dev/null | sed q`
- { echo "$as_me:$LINENO: using $pgac_yacc_version" >&5
-echo "$as_me: using $pgac_yacc_version" >&6;}
- if echo "$pgac_yacc_version" | $AWK '{ if ($4 < 1.875) exit 0; else exit 1;}'
+if test "$BISON"; then
+ pgac_bison_version=`$BISON --version 2>/dev/null | sed q`
+ { echo "$as_me:$LINENO: using $pgac_bison_version" >&5
+echo "$as_me: using $pgac_bison_version" >&6;}
+ if echo "$pgac_bison_version" | $AWK '{ if ($4 < 1.875) exit 0; else exit 1;}'
then
{ echo "$as_me:$LINENO: WARNING:
*** The installed version of Bison is too old to use with PostgreSQL.
echo "$as_me: WARNING:
*** The installed version of Bison is too old to use with PostgreSQL.
*** Bison version 1.875 or later is required." >&2;}
- YACC=""
+ BISON=""
fi
fi
-if test -z "$YACC"; then
+if test -z "$BISON"; then
{ echo "$as_me:$LINENO: WARNING:
*** Without Bison you will not be able to build PostgreSQL from CVS nor
*** change any of the parser definition files. You can obtain Bison from
*** a GNU mirror site. (If you are using the official distribution of
*** PostgreSQL then you do not need to worry about this, because the Bison
-*** output is pre-generated.) To use a different yacc program (possible,
-*** but not recommended), set the environment variable YACC before running
-*** 'configure'." >&5
+*** output is pre-generated.)" >&5
echo "$as_me: WARNING:
*** Without Bison you will not be able to build PostgreSQL from CVS nor
*** change any of the parser definition files. You can obtain Bison from
*** a GNU mirror site. (If you are using the official distribution of
*** PostgreSQL then you do not need to worry about this, because the Bison
-*** output is pre-generated.) To use a different yacc program (possible,
-*** but not recommended), set the environment variable YACC before running
-*** 'configure'." >&2;}
+*** output is pre-generated.)" >&2;}
fi
-# We don't need AC_SUBST(YACC) because AC_PATH_PROG did it
+# We don't need AC_SUBST(BISON) because AC_PATH_PROG did it
{ echo "$as_me:$LINENO: checking for flex" >&5
TAR!$TAR$ac_delim
LN_S!$LN_S$ac_delim
AWK!$AWK$ac_delim
-YACC!$YACC$ac_delim
-YFLAGS!$YFLAGS$ac_delim
+BISON!$BISON$ac_delim
+BISONFLAGS!$BISONFLAGS$ac_delim
FLEX!$FLEX$ac_delim
FLEXFLAGS!$FLEXFLAGS$ac_delim
PERL!$PERL$ac_delim