RE: [PHP-DEV] zend_language_scanner.c (WAS: buildconf hell)
cvs co -r PHP_5_2 ./buildconf ./configure \ --enable-fastcgi \ --enable-debug \ --with-pgsql \ --disable-xml \ --disable-libxml \ --disable-simplexml \ --disable-xmlreader \ --disable-exmlwriter \ --disable-dom \ --without-pear make zend_language_scanner.c: No such file or directory I've had that exact same problem intermittently. Although there's a line in Makefile that tries to build this file (by using bison), it seems non-functional. Try make Zend/ zend_language_scanner.c. In my experience, this line returns without error but performs nothing. If you manually execute the line in the Makefile (substituting the appropriate variables), you'll have a zend_language_scanner.c and things will be happy. David -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DEV] zend_language_scanner.c (WAS: buildconf hell)
Is it normal that there's a couple hundred blank lines after the #! /bin/sh first line?... Made me think my FTP was very very broken for a minute there... :-v On Thu, July 19, 2007 1:46 am, Rasmus Lerdorf wrote: Richard Lynch wrote: I sure hope this isn't something particularly bone-headed... Meanwhile, what made me think that I was screwing up buildconf is actually not related to any particular version of automake/autoconf/libtool at all, as I get the same thing with all combinations readily available under Gentoo, as well as using the documented versions, so I've opened a bug report: And, actually, as far as I can tell, having no libtool at all, for that matter. I forgot to symlink /usr/bin/libtool to /usr/local/bin/libtool after installing 1.4.3 from source... I guess libtool comes into the picture later in the process than I am getting. http://bugs.php.net/bug.php?id=42041 Short version: cvs co -r PHP_5_2 ./buildconf ./configure \ --enable-fastcgi \ --enable-debug \ --with-pgsql \ --disable-xml \ --disable-libxml \ --disable-simplexml \ --disable-xmlreader \ --disable-exmlwriter \ --disable-dom \ --without-pear make zend_language_scanner.c: No such file or directory Google turned up a bug from several distros allegedly fixed in 4.mumble, but the bugs.php.net ticket was closed due to no feedback, so I'm not sure it really got fixed. I'm hoping my report might be detailed enough to lead somebody to a real resolution... :-) I'm guessing that insisting on not having all the XML stuff in there is the issue?... Guess I'll try to install libxml tomorrow. Or maybe I want libxml2? I don't see how this could possibly have anything to do with libxml. zend_language_scanner.c is generated by flex from zend_language_scanner.l Your top-level Makefile should have a line that looks something like this: /Users/rasmus/php52/Zend/zend_language_scanner.c: /Users/rasmus/php52/Zend/zend_language_scanner.l @$(LEX) -Pzend -S/Users/rasmus/php52/Zend/flex.skl -o$@ -i /Users/rasmus/php52/Zend/zend_language_scanner.l And at the top of the Makefile you should see LEX=flex -Rasmus -- Some people have a gift link here. Know what I want? I want you to buy a CD from some indie artist. http://cdbaby.com/browse/from/lynch Yeah, I get a buck. So? -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP-DEV] zend_language_scanner.c (WAS: buildconf hell)
On Thu, July 19, 2007 1:59 am, David wrote: cvs co -r PHP_5_2 ./buildconf ./configure \ --enable-fastcgi \ --enable-debug \ --with-pgsql \ --disable-xml \ --disable-libxml \ --disable-simplexml \ --disable-xmlreader \ --disable-exmlwriter \ --disable-dom \ --without-pear make zend_language_scanner.c: No such file or directory I've had that exact same problem intermittently. Although there's a line in Makefile that tries to build this file (by using bison), it seems non-functional. Try make Zend/ zend_language_scanner.c. In my experience, this line returns without error but performs nothing. If you manually execute the line in the Makefile (substituting the appropriate variables), you'll have a zend_language_scanner.c and things will be happy. So I dink around with the Makefile a bit changing LEX=flex and LEX= exit0; back and forth... I get past the zend_language_scanner bit, I guess, and then it blows up in my face with a whole bunch of errors about undefined reference in spl_autoload, basic_functions, tokenizer, php_execute_script, php_lint_script, zend_ini_parser, ... The undefined references are to things like: zend_destroy_file_handle zend_file_handle_dtor zif_highlight_file highlight_file zend_save_lexical_state open_file_for_scanning . . . Yeah, maybe I shoulda left the Makefile alone... :-) -- Some people have a gift link here. Know what I want? I want you to buy a CD from some indie artist. http://cdbaby.com/browse/from/lynch Yeah, I get a buck. So? -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DEV] zend_language_scanner.c (WAS: buildconf hell)
On Thu, July 19, 2007 1:46 am, Rasmus Lerdorf wrote:
I don't see how this could possibly have anything to do with libxml.
Probably not.
It's just that I've never tried to not have libxml, and it always
worked before.
zend_language_scanner.c is generated by flex from
zend_language_scanner.l
Your top-level Makefile should have a line that looks something like
this:
/Users/rasmus/php52/Zend/zend_language_scanner.c:
/Users/rasmus/php52/Zend/zend_language_scanner.l
@$(LEX) -Pzend -S/Users/rasmus/php52/Zend/flex.skl -o$@ -i
/Users/rasmus/php52/Zend/zend_language_scanner.l
Yep.
And at the top of the Makefile you should see LEX=flex
Nope.
LEX=exit 0;
I don't think that's right, eh?
How'd that get in there?
My flex is version 2.5.33
It's in /usr/bin/flex where it belongs, with all the other build
thingies.
I just emerege-d it like everything else, before I started.
[and before I tried to down-grade autoconf/automake/libtool]
If it helps, I did a `grep LEX= *` to try to see where it snuck in.
acinclude.m4 and aclocal.m4 both have LEX=exit 0;
So whatever built those probably isn't behaving.
config.cache has ac_cv_prog_LEX=${ac_cv_prog_LEX=flex}
configure has a whole bunch of lines, and I suspect typing them here
out of context won't help, so:
http://l-i-e.com/flex/configure
genfiles has:
STD='... LEX=flex -L...
So how come it didn't find my flex?
I can hack the Makefile and move on, I guess, eh?
I'm starting to think I'm not being a complete bonehead.
(This time.)
--
Some people have a gift link here.
Know what I want?
I want you to buy a CD from some indie artist.
http://cdbaby.com/browse/from/lynch
Yeah, I get a buck. So?
--
PHP Internals - PHP Runtime Development Mailing List
To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP-DEV] zend_language_scanner.c (WAS: buildconf hell)
zend_language_scanner.c: No such file or directory Found the issue (at least for me). The problem was that the version of flex I had was 2.5.33, which is the latest version. However, 2.5.4 (an older version, confusingly) is the only version supported by PHP (which is noted in the documentation). 2.5.33 is not supported because backward compatibility was broken. (http://bugs.php.net/bug.php?id=39895) However, configure sees this as a warning and not a fatal error. But since there's no copy of zend_language_scanner.c in CVS, this is in fact, fatal. To make it even more difficult for people to figure out what's wrong, it changes $(LEX) to exit 0; which of course makes the make of zend_language_scanner.c succeed silently. I suppose if it returned anything else, there would be problems if zend_language_scanner.l was accidentally touched. I think the moral of the story is probably to add zend_language_scanner.c to CVS. David -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DEV] zend_language_scanner.c (WAS: buildconf hell)
Richard Lynch wrote: I sure hope this isn't something particularly bone-headed... Meanwhile, what made me think that I was screwing up buildconf is actually not related to any particular version of automake/autoconf/libtool at all, as I get the same thing with all combinations readily available under Gentoo, as well as using the documented versions, so I've opened a bug report: And, actually, as far as I can tell, having no libtool at all, for that matter. I forgot to symlink /usr/bin/libtool to /usr/local/bin/libtool after installing 1.4.3 from source... I guess libtool comes into the picture later in the process than I am getting. http://bugs.php.net/bug.php?id=42041 Short version: cvs co -r PHP_5_2 ./buildconf ./configure \ --enable-fastcgi \ --enable-debug \ --with-pgsql \ --disable-xml \ --disable-libxml \ --disable-simplexml \ --disable-xmlreader \ --disable-exmlwriter \ --disable-dom \ --without-pear make zend_language_scanner.c: No such file or directory Google turned up a bug from several distros allegedly fixed in 4.mumble, but the bugs.php.net ticket was closed due to no feedback, so I'm not sure it really got fixed. I'm hoping my report might be detailed enough to lead somebody to a real resolution... :-) I'm guessing that insisting on not having all the XML stuff in there is the issue?... Guess I'll try to install libxml tomorrow. Or maybe I want libxml2? I don't see how this could possibly have anything to do with libxml. zend_language_scanner.c is generated by flex from zend_language_scanner.l Your top-level Makefile should have a line that looks something like this: /Users/rasmus/php52/Zend/zend_language_scanner.c: /Users/rasmus/php52/Zend/zend_language_scanner.l @$(LEX) -Pzend -S/Users/rasmus/php52/Zend/flex.skl -o$@ -i /Users/rasmus/php52/Zend/zend_language_scanner.l And at the top of the Makefile you should see LEX=flex -Rasmus -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP-DEV] zend_language_scanner.c (WAS: buildconf hell)
Short version: Fixed in CVS. :D --Jani On Thu, 2007-07-19 at 00:57 -0700, David wrote: zend_language_scanner.c: No such file or directory Found the issue (at least for me). The problem was that the version of flex I had was 2.5.33, which is the latest version. However, 2.5.4 (an older version, confusingly) is the only version supported by PHP (which is noted in the documentation). 2.5.33 is not supported because backward compatibility was broken. (http://bugs.php.net/bug.php?id=39895) However, configure sees this as a warning and not a fatal error. But since there's no copy of zend_language_scanner.c in CVS, this is in fact, fatal. To make it even more difficult for people to figure out what's wrong, it changes $(LEX) to exit 0; which of course makes the make of zend_language_scanner.c succeed silently. I suppose if it returned anything else, there would be problems if zend_language_scanner.l was accidentally touched. I think the moral of the story is probably to add zend_language_scanner.c to CVS. David -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php
