Re: Passing specific bison to build

On Wed, Jul 17, 2013 at 4:00 AM, Yasuo Ohgaki <yohgaki@ohgaki.net> wrote: > Hi all, > > I've upgraded to Fedora 19 and bison is too new for PHP 5.4/5.3 > I would like to users to select specific bison to build with. > > > --- a/Zend/acinclude.m4 > +++ b/Zend/acinclude.m4 > @@ -12,7 +12,7 @@ AC_DEFUN([LIBZEND_BISON_CHECK],[ > bison_version=none > if test "$YACC"; then > AC_CACHE_CHECK([for bison version], php_cv_bison_version, [ > - bison_version_vars=`bison --version 2> /dev/null | grep 'GNU Bison' > | cut -d ' ' -f 4 | > + bison_version_vars=`$YACC --version 2> /dev/null | grep 'GNU Bison' > | cut -d ' ' -f 4 | > php_cv_bison_version=invalid > if test -n "$bison_version_vars"; then > set $bison_version_vars > > To build with specific bison, you may do > > YACC=/usr/local/bin/bison1 ./configure > > Any comments? > +1. Would be very useful for RMing as well, as we have to test different bison versions and use one for RMing which may not be the system's one. Julien.Pauli