Good news and thanks for the information for the font-menu.

Denis
----------------------------------------
> From: jon.klei...@usit.uio.no
> To: picolisp@software-lab.de
> Subject: Re: PicoLisp on mac osx : bug
> Date: Thu, 21 Nov 2013 09:31:50 +0100
>
> Hi Denis,
>
> Thanks a lot! This works very fine, both on OSX 10.6.8 and 10.8.5. I
> shall update the gl.tgz on my <http://folk.uio.no/jkleiser/pico/> a
> little later.
> You mentioned that you didn't understand what to do with the
> font-menu.l. I tested it on both of my Macs. The font menu pops up when
> I use a real mouse and click the right mouse button. However, if I use
> the Ctrl key together with a normal (left button) click, nothing happens.
>
> /Jon
>
> On 21-11-13 00:01 , Denis Fourt wrote:
>> Hello again,
>>
>> Jon : I have modified the makefile from your gl lib. I use mac os 10.6 with 
>> gcc 4.2. Here is the diff output so changes will be easier to understand. I 
>> tried to attach the files, but it seems I have not succeeded, sorry. So, 
>> posting again and with you permission Jon, I would send to your own mail box 
>> my new version of your makefile if you liked. Here is the diff:
>>
>> --- a/gl/Makefile
>> +++ b/gl/Makefile
>> @@ -17,7 +17,7 @@ ifeq ($(shell uname), FreeBSD)
>> else
>> ifeq ($(shell uname), Darwin)
>> & export MACOSX_DEPLOYMENT_TARGET=10.4 & only for PPC Mac
>> - DYNAMIC-LIB-FLAGS = -dynamiclib -undefined dynamic_lookup -framework GLUT
>> + DYNAMIC-LIB-FLAGS = -m32 -dynamiclib -undefined dynamic_lookup -framework 
>> OpenGL -framework GLUT
>> STRIP = :
>> else
>> ifeq ($(shell uname -o), Cygwin)
>> @@ -35,8 +35,8 @@ endif
>> all: $(lib)/gl $(lib)/glu $(lib)/glut
>>
>> .c.o:
>> - gcc -c -O -pipe \
>> - -falign-functions -fomit-frame-pointer \
>> + gcc -c -O -m32 -pipe \
>> + -falign-functions -fomit-frame-pointer -fno-strict-aliasing \
>> -W -Wimplicit -Wreturn-type -Wunused -Wformat \
>> -Wuninitialized -Wstrict-prototypes \
>> -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 $*.c
>>
>> ----------------------------------------------------------------------------------------------------------------------------------------------
>>
>> I force building and linking with 32 bits binaries, which is what pil 32 
>> expects.
>>
>> Do no forget, I am no Makefile/gcc specialist. It seems that two "-m32" are 
>> required. There may be a more elegant solution and I am not aware on the 
>> impact on 32 bits darwins or other gcc.
>>
>> I have been able to run all the tests except that I have not understood what 
>> to do with the font-menu.
>>
>> Tomas : thanks for the link to the repository and all the information. In 
>> that case, I believe there is no problem with picolisp. I may (I should) 
>> nevertheless try this gcc.l code, when I have the time.
>>
>> Thanks to all,
>>
>> Denis
>> ----------------------------------------
>>> From: jon.klei...@usit.uio.no
>>> To: picolisp@software-lab.de
>>> Subject: Re: PicoLisp on mac osx : bug
>>> Date: Wed, 20 Nov 2013 08:49:10 +0100
>>>
>>> Hi Denis,
>>>
>>> It's not clear to me exactly what you did to get OpenGL working with
>>> pil32 on Mac.
>>>
>>> On 19-11-13 16:05 , Denis Fourt wrote:
>>>> Hello Alexander,
>>>>
>>>> Yes, I installed pil32 and Jon Kleiser's library. I built everything but 
>>>> the small test program could not find the gl functions wrappers.
>>>>
>>>> So I modified the gl lib makefile and everything works : now I have a 
>>>> pil32 running with openGL on mac os 10.6 (so not need for the emulator).
>>> The "gl lib makefile" that you modified, is that the one here
>>> <http://folk.uio.no/jkleiser/pico/gl/Makefile> ?
>>> How did you modify it? I'd be glad to have OpenGL working with pil32 on
>>> Mac again.
>>>
>>> /Jon
>>>
>>>> BUT:
>>>>
>>>> 1) The changes I made are surely not perfect, they are likely to cause 
>>>> some troubles on the other OSs or other (older?) versions of mac os x. So 
>>>> I have just explained them here, because they could be useful for another 
>>>> user or to correctly fix the makefile (sorry I cannot help more).
>>>>
>>>> 2) I have been curious to understand how to link pil32 with C code, so I 
>>>> had a look at the gcc.l file and the Darwin section might not run on a 64 
>>>> bits mac, because it uses the same arguments for gcc as the gl makefile.
>>>>
>>>> So, no problem on my side, but it would be nice if someone else could 
>>>> issue a proper fix (unless the real 64 bits for mac osx will be soon 
>>>> available).
>>>>
>>>> Thanks,
>>>>
>>>> Denis
>>>>
>>>> ----------------------------------------
>>>>> From: a...@software-lab.de
>>>>> To: picolisp@software-lab.de
>>>>> Subject: Re: PicoLisp on mac osx : bug
>>>>> Date: Tue, 19 Nov 2013 08:27:51 +0100
>>>>>
>>>>> Hello Denis,
>>>>>
>>>>> I have no Mac myself, but let me ask for understanding the problem.
>>>>>
>>>>>> I downloaded and installed Picolisp 32 bits on mac os 10.6. Everything
>>>>>> went all right. Then I tried to install the library for openGL and I had
>>>>>> to modify the makefile to build a 32 bits lib.
>>>>> I assume that you mean Jon Kleiser's library in "gl.tgz", right? This is
>>>>> currently the only way to get openGl on pil32.
>>>>>
>>>>> Another possibility might be running the pil64 emulator on the Mac.
>>>>> Should be built automatically if you 'make' in the src64 directory. In
>>>>> pil64 you can use "lib/openGl.l", but unfortunately the emulator is much
>>>>> slower than native executables.
>>>>>
>>>>>
>>>>>> **********
>>>>>> DYNAMIC-LIB-FLAGS = -m32 -dynamiclib -undefined dynamic_lookup 
>>>>>> -framework OpenGL -framework GLUT
>>>>>> **********
>>>>>>
>>>>>> I do not believe the -framework OpenGL is required, but it may be cleaner
>>>>>>
>>>>>> **********
>>>>>> c.o:
>>>>>> gcc -c -O -m32 -pipe \
>>>>>> -falign-functions -fomit-frame-pointer -fno-strict-aliasing \
>>>>>> -W -Wimplicit -Wreturn-type -Wunused -Wformat \
>>>>>> -Wuninitialized -Wstrict-prototypes \
>>>>>> -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 $*.c
>>>>>> **********
>>>>>>
>>>>>> I had the -m32. I had the -fno-strict-aliasing, I do not know if it is
>>>>>> required, but PicoLisp need it and there is some code in the pico.h file
>>>>>> which is included.
>>>>>>
>>>>>> I am no makefile specialist. Adding -m32 will impact compilation on
>>>>>> the other platforms. There may be better ways to fix it too.
>>>>>>
>>>>>> The lib/gcc.l file may need a similar fix, but I have not try to use
>>>>>> it.
>>>>>>
>>>>>> The problem arises on 64 bits macs which support both kind of binaries
>>>>>> : 64 seems to be the default.
>>>>> So this is what I don't understand. What exactly is the problem?
>>>>>
>>>>> ♪♫ Alex
>>>>>
>>>
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