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Add configure warning to check for bison version >= 1.875.

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This commit is contained in:
Bruce Momjian 2003-06-06 19:11:55 +00:00
parent df1f5d6d7d
commit fee9b7ca9b
2 changed files with 24 additions and 1 deletions
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13
configure vendored
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@ -4424,6 +4424,19 @@ fi
test -n "$YACC" && break
done
if test "$YACC"; then
if bison --version | sed q | $AWK '{ if ($4 < 1.875) exit 0; else exit 1;}'; then
{ echo "$as_me:$LINENO: WARNING:
*** The installed version of Bison is too old. PostgreSQL needs
*** Bison version 1.875 or later." >&5
echo "$as_me: WARNING:
*** The installed version of Bison is too old. PostgreSQL needs
*** Bison version 1.875 or later." >&2;}
unset YACC
fi
fi
if test -z "$YACC"; then
{ echo "$as_me:$LINENO: WARNING:
*** Without Bison you will not be able to build PostgreSQL from CVS or

12
configure.in
View File

@ -1,5 +1,5 @@
dnl Process this file with autoconf to produce a configure script.
dnl $Header: /cvsroot/pgsql/configure.in,v 1.254 2003/05/27 16:36:50 momjian Exp $
dnl $Header: /cvsroot/pgsql/configure.in,v 1.255 2003/06/06 19:11:55 momjian Exp $
dnl
dnl Developers, please strive to achieve this order:
dnl
@ -585,6 +585,16 @@ AC_PATH_PROG(TAR, tar)
PGAC_CHECK_STRIP
AC_CHECK_PROGS(YACC, ['bison -y'])
if test "$YACC"; then
if bison --version | sed q | $AWK '{ if ($4 < 1.875) exit 0; else exit 1;}'; then
AC_MSG_WARN([
*** The installed version of Bison is too old. PostgreSQL needs
*** Bison version 1.875 or later.])
unset YACC
fi
fi
if test -z "$YACC"; then
AC_MSG_WARN([
*** Without Bison you will not be able to build PostgreSQL from CVS or