Hello Harald,
today I've found out that the patched configure.ac is still not functional.
The two libs m and ld must be added to LIBS variable, too.
I patched it again with two added calls to AC_SEARCH_LIBS for both libraries.
In the config.log My compiler (v3.5.5) warns about a conflicting type of
function sqrt with the buildin function.
I am not very familiar with the autotools and do not know how I can check
on buildin compiler functions.
Perhaps the debian guys managed that the rigth way and the
lua shared libraries use the buildin gcc functions right away.
But I can't verify that on my other linux box running Debian, because of the
stripped shared libraries debian uses.
I've found an unresolved symbols for sqrt in the gentoos lualib:
$ nm /usr/lib/liblualib.a |grep sqrt
000003f0 t math_sqrt
U sqrt
But thats what the configure script finds out, too.
I think you should test the configure.ac on your Debian system before
committing it.
cheers
Tim
$ cvs diff -r1.4 configure.ac
Index: configure.ac
===================================================================
RCS file: /cvsroot/ethernut/nut/configure.ac,v
retrieving revision 1.4
diff -r1.4 configure.ac
129a130,131
> AC_SEARCH_LIBS([sqrt],[m], [nutconf_tools_ok="yes"],[nutconf_tools_ok="no"])
> AC_SEARCH_LIBS([dlopen],[dl], [nutconf_tools_ok="yes"],[nutconf_tools_ok="no"])
131c133
< AC_SEARCH_LIBS([luaL_loadfile], [lualib lualib50], [nutconf_tools_ok="yes"], [nutconf_tools_ok="no"],[-lm -ldl])
---
> AC_SEARCH_LIBS([luaL_loadfile], [lualib lualib50], [nutconf_tools_ok="yes"], [nutconf_tools_ok="no"])
On Fri, Jun 10, 2005 at 03:33:29PM +0200, Harald Kipp wrote:
> Tim,
>
> Special thanks for this. Up to now I'd been unable to find out,
> why this failed with some Lua packages. This one explains it.
> Now I'm puzzled, why the macro worked on my Debian machine.
> Anyway, I committed your change.
>
> Harald
>
>
>
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