[PD] pdlua

Mon Jul 7 17:04:15 CEST 2014

That looks like it works without any problem. Maybe you just need to 
remove the debug again and recompile?

Martin

On 2014-07-07 10:34, patrice colet wrote:
> here is the output of pd console with pdlua.c debug enabled:
>
> pdlua pdlua_proxyinlet_setup done
> pdlua pdlua_proxyreceive_setup done
> pdlua pdlua_proxyclock_setup done
> pdlua lua_open done L = 0x8d3be0
> pdlua luaL_openlibs done
> pdlua_init: end. stack top is 0
> pdlua pdlua_init done
> pd_lua_path ./pd.lua
> pd.lua loaded from ./pd.lua
> pdlua canvas_open done fd = 8
> pdlua_setup: stack top 0
> pdlua_reader: fd is 8
> pdlua_reader: s is 998
> pdlua_reader: fd is 8
> pdlua_reader: s is 998
> pdlua_reader: fd is 8
> pdlua_reader: s is 998
> pdlua_reader: fd is 8
> pdlua_reader: s is 998
> pdlua_reader: fd is 8
> pdlua_reader: s is 998
> pdlua_reader: fd is 8
> pdlua_reader: s is 998
> pdlua_reader: fd is 8
> pdlua_reader: s is 998
> pdlua_reader: fd is 8
> pdlua_reader: s is 998
> pdlua_reader: fd is 8
> pdlua_reader: s is 998
> pdlua_reader: fd is 8
> pdlua_reader: s is 111
> pdlua_reader: fd is 8
> pdlua_reader: s is 0
> pdlua lua_load returned 0
> pdlua_class_new: L is 0x8d3be0, name is pdlua stack top is 1
> pdlua_class_new: end stack top is 2
> pdlua_class_new: L is 0x8d3be0, name is pdluax stack top is 1
> pdlua_class_new: end stack top is 2
> pdlua lua_pcall returned 0
> pdlua_setup: end. stack top 0
> pdlua_loader: stack top 0
> pdlua_setrequirepath: stack top 0
> pdlua_setrequirepath: end. stack top 0
> pdlua_reader: fd is 8
> pdlua_reader: s is 221
> pdlua_reader: fd is 8
> pdlua_reader: s is 0
> pdlua_post: stack top is 1
> Hello, universe!
> pdlua_post: end. stack top is 1
> pdlua_class_new: L is 0x8d3be0, name is hello stack top is 1
> pdlua_class_new: end stack top is 2
> pdlua_clearrequirepath: stack top 0
> pdlua_clearrequirepath: end. stack top 0
> pdlua_loader: end. stack top 0
> pdlua_new: s->s_name is hello
> pdlua_new: start with stack top 0
> pdlua_pushatomtable: stack top 3
> pdlua_pushatomtable: end. stack top 4
> pdlua_new: before lua_pcall(L, 2, 1, 0) stack top 4
> pdlua_object_new: stack top is 1
> pdlua_object_new: path is /media/sdext/src/pdlua/src
> pdlua_object_new: success end. stack top is 2
> pdlua_post: stack top is 1
> Hello, world!
> pdlua_post: end. stack top is 1
> pdlua_object_createinlets: stack top is 2
> pdlua_object_createinlets: end. stack top is 2
> pdlua_object_createoutlets: stack top is 2
> pdlua_object_createoutlets: end stack top is 2
> pdlua_new: done lua_pcall(L, 2, 1, 0) stack top 2
> pdlua_new: before returning object 0x8dc5a8 stack top 0
> pdlua_new: s->s_name is hello
> pdlua_new: start with stack top 0
> pdlua_pushatomtable: stack top 3
> pdlua_pushatomtable: end. stack top 4
> pdlua_new: before lua_pcall(L, 2, 1, 0) stack top 4
> pdlua_object_new: stack top is 1
> pdlua_object_new: path is /media/sdext/src/pdlua/src
> pdlua_object_new: success end. stack top is 2
> pdlua_post: stack top is 1
> Hello, world!
> pdlua_post: end. stack top is 1
> pdlua_object_createinlets: stack top is 2
> pdlua_object_createinlets: end. stack top is 2
> pdlua_object_createoutlets: stack top is 2
> pdlua_object_createoutlets: end stack top is 2
> pdlua_new: done lua_pcall(L, 2, 1, 0) stack top 2
> pdlua_new: before returning object 0x8dc830 stack top 0
> pdlua_new: s->s_name is hello
> pdlua_new: start with stack top 0
> pdlua_pushatomtable: stack top 3
> pdlua_pushatomtable: end. stack top 4
> pdlua_new: before lua_pcall(L, 2, 1, 0) stack top 4
> pdlua_object_new: stack top is 1
> pdlua_object_new: path is /media/sdext/src/pdlua/src
> pdlua_object_new: success end. stack top is 2
> pdlua_post: stack top is 1
> Hello, world!
> pdlua_post: end. stack top is 1
> pdlua_object_createinlets: stack top is 2
> pdlua_object_createinlets: end. stack top is 2
> pdlua_object_createoutlets: stack top is 2
> pdlua_object_createoutlets: end stack top is 2
> pdlua_new: done lua_pcall(L, 2, 1, 0) stack top 2
> pdlua_new: before returning object 0x8e1600 stack top 0
> pdlua_new: s->s_name is hello
> pdlua_new: start with stack top 0
> pdlua_pushatomtable: stack top 3
> pdlua_pushatomtable: end. stack top 4
> pdlua_new: before lua_pcall(L, 2, 1, 0) stack top 4
> pdlua_object_new: stack top is 1
> pdlua_object_new: path is /media/sdext/src/pdlua/src
> pdlua_object_new: success end. stack top is 2
> pdlua_post: stack top is 1
> Hello, world!
> pdlua_post: end. stack top is 1
> pdlua_object_createinlets: stack top is 2
> pdlua_object_createinlets: end. stack top is 2
> pdlua_object_createoutlets: stack top is 2
> pdlua_object_createoutlets: end stack top is 2
> pdlua_new: done lua_pcall(L, 2, 1, 0) stack top 2
> pdlua_new: before returning object 0x8dc890 stack top 0
> pdlua_new: s->s_name is pdlua
> pdlua_new: start with stack top 0
> pdlua_pushatomtable: stack top 3
> pdlua_pushatomtable: end. stack top 4
> pdlua_new: before lua_pcall(L, 2, 1, 0) stack top 4
> pdlua_object_new: stack top is 1
> pdlua_object_new: path is .
> pdlua_object_new: success end. stack top is 2
> pdlua_object_createinlets: stack top is 2
> pdlua_object_createinlets: end. stack top is 2
> pdlua_object_createoutlets: stack top is 2
> pdlua_object_createoutlets: end stack top is 2
> pdlua_new: done lua_pcall(L, 2, 1, 0) stack top 2
> pdlua_new: before returning object 0x8e1960 stack top 0
> pdlua_new: s->s_name is pdluax
> argv[0]: hello
> pdlua_new: start with stack top 0
> pdlua_pushatomtable: stack top 3
> pdlua_pushatomtable: end. stack top 4
> pdlua_new: before lua_pcall(L, 2, 1, 0) stack top 4
> pdlua_object_new: stack top is 1
> pdlua_object_new: path is .
> pdlua_object_new: success end. stack top is 2
> pdlua_dofile: stack top 2
> pdlua_dofile path is /media/sdext/src/pdlua/src
> pdlua_setrequirepath: stack top 2
> pdlua_setrequirepath: end. stack top 2
> pdlua_reader: fd is 8
> pdlua_reader: s is 79
> pdlua_reader: fd is 8
> pdlua_reader: s is 0
> pdlua_clearrequirepath: stack top 3
> pdlua_clearrequirepath: end. stack top 3
> pdlua_dofile end. stack top is 4
> pdlua_post: stack top is 1
> Hello, world!
> pdlua_post: end. stack top is 1
> pdlua_object_createinlets: stack top is 2
> pdlua_object_createinlets: end. stack top is 2
> pdlua_object_createoutlets: stack top is 2
> pdlua_object_createoutlets: end stack top is 2
> pdlua_new: done lua_pcall(L, 2, 1, 0) stack top 2
> pdlua_new: before returning object 0x8e17b8 stack top 0
>
> Le 07/07/2014 16:25, Martin Peach a écrit :
>> Could you uncomment the line 84 of pdlua.c
>>  #define PDLUA_DEBUG
>> and recompile? That might clarify what is wrong at setrequirepath.
>>
>> Martin
>>
>> On 2014-07-07 10:01, patrice colet wrote:
>>> $ pd -d 5
>>> set pd_whichmidiapi 0
>>> pdtk_watchdog
>>> set ::tmp_path {}
>>> lappend ::tmp_path {/home/ubuntu/pdlua}
>>> set ::sys_searchpath $::tmp_path
>>> set ::tmp_path {}
>>> lappend ::tmp_path {/home/ubuntu/pd-externals}
>>> lappend ::tmp_path {/usr/local/lib/pd-externals}
>>> lappend ::tmp_path {/usr/local/lib/pd/extra}
>>> set ::sys_staticpath $::tmp_path
>>> set ::startup_flags {}
>>> set ::startup_libraries {}
>>> lappend ::startup_libraries {pdlua}
>>> pdtk_pd_startup 0 45 0 {} { {OSS 2} {ALSA 1} {portaudio 4} } { {OSS-MIDI
>>> 0} {ALSA-MIDI 1} } {DejaVu Sans Mono} bold
>>> set pd_whichapi 1
>>> set pd_whichmidiapi 0
>>> ::pdwindow::logpost {} 3 {pdlua 0.7.2 (GPL) 2014 Martin Peach, based on
>>> }
>>> ::pdwindow::logpost {} 3 {lua 0.6~svn (GPL) 2008 Claude Heiland-Allen
>>> <claudiusmaximus at goto10.org>
>>> }
>>> ::pdwindow::logpost {} 3 {pdlua: compiled for pd-0.45 on Jul  7 2014
>>> 11:16:47
>>> }
>>> ::pdwindow::logpost {} 3 {Using lua version 5.2
>>> }
>>>
>>> When I open hello-help.pd this is printed hundreds of times:
>>>
>>> ::pdwindow::logpost {} 1 {lua: internal error in `pd._setrequirepath':
>>> attempt to call a nil value
>>> }
>>> ::pdwindow::logpost {} 1 {lua: internal error in `pd._clearrequirepath':
>>> attempt to call a nil value
>>> }
>>>
>>> and then:
>>>
>>> ::pdwindow::logpost {} 1 {maximum object loading depth 1000 reached
>>> }
>>> ::pdwindow::post {}
>>> ::pdwindow::post { }
>>> ::pdwindow::post {hello}
>>> ::pdwindow::post {
>>> }
>>> ::pdwindow::logpost {} 1 {... couldn't create
>>> }
>>> ::pdwindow::post {pdlua: already loaded
>>> }
>>>
>>>
>>> Le 07/07/2014 15:52, Martin Peach a écrit :
>>>> On 2014-07-07 07:45, patrice colet wrote:
>>>>>
>>>>> Le 06/07/2014 16:09, Martin Peach a écrit :
>>>>> it compiles only if put -llua5.2 and -I/usr/include/lua5.2
>>>>> -I/usr/local/inlude/pd in lua flags from linux section,
>>>>> here is the compiling process:
>>>>>
>>>>> /pdlua/src$ make
>>>>> compiling pdlua version 0.6
>>>>> cflags are -fPIC -threepic
>>>>> optcflags are -O6 -funroll-loops -fomit-frame-pointer
>>>>> luacflags are -DVERSION='0.6' -I/usr/include/lua5.2
>>>>> -I/usr/local/include/pd
>>>>> ldflags are  -Wl,--export-dynamic  -shared -fPIC
>>>>> libs are -llua5.2   -lc
>>>>> cc -fPIC -threepic -O6 -funroll-loops -fomit-frame-pointer
>>>>> -DVERSION='"0.6"' -I/usr/include/lua5.2 -I/usr/local/include/pd -o
>>>>> "pdlua.o" -c "pdlua.c"
>>>>> pdlua.c: In function ‘pdlua_setup’:
>>>>> pdlua.c:1773:5: warning: format not a string literal and no format
>>>>> arguments [-Wformat-security]
>>>>> pdlua.c:1774:5: warning: format not a string literal and no format
>>>>> arguments [-Wformat-security]
>>>>> pdlua.c:1775:5: warning: format not a string literal and no format
>>>>> arguments [-Wformat-security]
>>>>> pdlua.c:1776:5: warning: format not a string literal and no format
>>>>> arguments [-Wformat-security]
>>>>> linking pdlua with -llua5.2   -lc
>>>>> cc  -Wl,--export-dynamic  -shared -fPIC -o "pdlua.pd_linux" "pdlua.o"
>>>>> -llua5.2   -lc
>>>>> chmod a-x "pdlua.pd_linux"
>>>>>
>>>>
>>>> So it compiled. What do you get when it loads? It should print the
>>>> version, but you may need to set the debug level in the console.
>>>>
>>>> Martin
>>>>
>>>>
>>>
>>>
>>>
>>
>
>
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