lablgl on Mac OS X

lablgl on Mac OS X

[L.G. Meredith]

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All,

Back in Aug there was thread regarding getting lablgl up on Mac OS X (Tiger)
[1]. i've been trying to successfully install it for about a day. i'd gotten
to the point reached in the thread of installing it by hand before i started
trolling the forums. It seems to build and install ok, but segfaults on all
the examples i've tried. Anybody have any clues?

Best wishes in the New Year,

--greg

[1] From: N.P.S.S...<http://groups.google.com/groups/unlock?msg=1312deab4535f0e1&_done=/group/fa.caml/browse_thread/thread/3ffbeef4c9019d79/d4486a114f020dff%3Fq%3Dlablgl%2Bon%2BMac%2BOS%2BX%26rnum%3D1>
@westminster.ac.uk
> I am trying to setup *lablgl* via Godi on *Mac **OS **X* Tiger (10.4)
> and Godi does not seem to know where to find include files.

I don't know how to solve it with godi. The directory-based approach
of conf-glut does not match the OSX architecture.

On the other hand, it is very easy to install *lablGL* by hand:
just unpack, and do
   cp Makefile.config.osx Makefile.config
   make all opt install

Cheers,
 Jacques Garrigue

[2] L-G-Merediths-Computer:~/Desktop/work/src/devtools/ocaml/lablgl-1.02lgm$
make clean
cd src && make clean
rm -f *.cm* *.a *.o *.so *.lib *.obj *.exe *.opt *_tags.c *_tags.h *~ \
    *.dll var2def var2switch lablgltop lablgl
cd Togl/src && make clean
rm -f *.cm* *.o *.obj *.so *.lib *.a *.dll *.exe *.opt *_tags.c \
    *_tags.h *~ lablgltop lablgl
rm -f Togl/togl.o
cd LablGlut/src && make clean
rm -f *.cm* *.o *.obj *.a lib*.lib *.so *.dll *.exe *.opt \
     *_tags.c *_tags.h *~ lablgluttop lablglut
L-G-Merediths-Computer:~/Desktop/work/src/devtools/ocaml/lablgl-1.02 lgm$
make all
cd src && make all LIBDIR="`ocamlc -where`"
ocamlc.opt -pp camlp4o var2def.ml -o var2def
ocamlc.opt -pp camlp4o var2switch.ml -o var2switch
ocamlrun ../src/var2def < gl_tags.var > gl_tags.h
ocamlrun ../src/var2switch -table GL_ < gl_tags.var > gl_tags.c
ocamlc.opt -c -w s -ccopt "-c -O  " ml_gl.c
ml_gl.c: In function 'ml_glGetString':
ml_gl.c:218: warning: pointer targets in passing argument 1 of
'lablgl_copy_string_check' differ in signedness
ocamlrun ../src/var2def < glu_tags.var > glu_tags.h
ocamlrun ../src/var2switch GLU_ < glu_tags.var > glu_tags.c
ocamlc.opt -c -w s -ccopt "-c -O  " ml_glu.c
ml_glu.c: In function 'ml_gluGetString':
ml_glu.c:96: warning: pointer targets in passing argument 1 of
'lablgl_copy_string_check' differ in signedness
ocamlrun ../src/var2def < raw_tags.var > raw_tags.h
ocamlc.opt -c -w s -ccopt "-c -O  " ml_raw.c
ocamlc.opt -c -w s -ccopt "-c -O  " ml_glarray.c
ocamlc.opt -c -w s -ccopt "-c -O  " ml_glutess.c
ocamlmklib -o lablgl ml_gl.o    ml_glu.o    ml_raw.o ml_glarray.o
ml_glutess.o -framework OpenGL
ocamlc.opt -c -w s -I +labltk raw.mli
ocamlc.opt -c -w s -I +labltk raw.ml
ocamlc.opt -c -w s -I +labltk gl.mli
ocamlc.opt -c -w s -I +labltk gl.ml
ocamlc.opt -c -w s -I +labltk glLight.mli
ocamlc.opt -c -w s -I +labltk glLight.ml
ocamlc.opt -c -w s -I +labltk glList.mli
ocamlc.opt -c -w s -I +labltk glList.ml
ocamlc.opt -c -w s -I +labltk glMap.mli
ocamlc.opt -c -w s -I +labltk glMap.ml
ocamlc.opt -c -w s -I +labltk glMat.mli
ocamlc.opt -c -w s -I +labltk glMat.ml
ocamlc.opt -c -w s -I +labltk glMisc.mli
ocamlc.opt -c -w s -I +labltk glMisc.ml
ocamlc.opt -c -w s -I +labltk glPix.mli
ocamlc.opt -c -w s -I +labltk glPix.ml
ocamlc.opt -c -w s -I +labltk glClear.mli
ocamlc.opt -c -w s -I +labltk glClear.ml
ocamlc.opt -c -w s -I +labltk glTex.mli
ocamlc.opt -c -w s -I +labltk glTex.ml
ocamlc.opt -c -w s -I +labltk glDraw.mli
ocamlc.opt -c -w s -I +labltk glDraw.ml
ocamlc.opt -c -w s -I +labltk glFunc.mli
ocamlc.opt -c -w s -I +labltk glFunc.ml
ocamlc.opt -c -w s -I +labltk gluMisc.mli
ocamlc.opt -c -w s -I +labltk gluMisc.ml
ocamlc.opt -c -w s -I +labltk gluNurbs.mli
ocamlc.opt -c -w s -I +labltk gluNurbs.ml
ocamlc.opt -c -w s -I +labltk gluQuadric.mli
ocamlc.opt -c -w s -I +labltk gluQuadric.ml
ocamlc.opt -c -w s -I +labltk gluTess.mli
ocamlc.opt -c -w s -I +labltk gluTess.ml
ocamlc.opt -c -w s -I +labltk gluMat.mli
ocamlc.opt -c -w s -I +labltk gluMat.ml
ocamlc.opt -c -w s -I +labltk glArray.mli
ocamlc.opt -c -w s -I +labltk glArray.ml
ocamlmklib -o lablgl raw.cmo gl.cmo        glLight.cmo    glList.cmo
glMap.cmo glMat.cmo    glMisc.cmo    glPix.cmo    glClear.cmo glTex.cmo
glDraw.cmo    glFunc.cmo    gluMisc.cmo gluNurbs.cmo    gluQuadric.cmo
gluTess.cmo    gluMat.cmo glArray.cmo -framework OpenGL
cd Togl/src && make all
ocamlrun ../../src/var2def < togl_tags.var > togl_tags.h
ocamlrun ../../src/var2switch TOGL_ < togl_tags.var > togl_tags.c
ocamlc.opt -c -w s -ccopt "-c -O -I../../src -ITogl -I/usr/local/include
-I/usr/X11R6/include -I.  " ml_togl.c
cd Togl && make togl.o CC="ocamlc.opt" CFLAGS='-c -ccopt "-c -O -I../../src
-ITogl -I/usr/local/include -I/usr/X11R6/include -I.   "'
ocamlc.opt -c -ccopt "-c -O -I../../src -ITogl -I/usr/local/include
-I/usr/X11R6/include -I.   " togl.c
ocamlmklib -o togl ml_togl.o    Togl/togl.o -framework OpenGL
-L/usr/X11R6/lib -lGL -lXmu
ocamlc.opt -c -w s -I +labltk -I ../../src togl.mli
ocamlc.opt -c -w s -I +labltk -I ../../src togl.ml
ocamlmklib -o togl togl.cmo -framework OpenGL  -L/usr/X11R6/lib -lGL -lXmu
ocamlmktop  -I . -I +labltk -I ../../src -o lablgltop \
  labltk.cma lablgl.cma togl.cma
make INSTALLDIR="`ocamlc.opt -where`/lablGL" real-lablgl
generate lablgl
echo "#!/bin/sh" > lablgl
echo "# toplevel with lablGL and Togl" >> lablgl
if test -f dlltogl.so; then \
    echo 'exec ocaml -I +labltk -I
"/Users/lgm/Desktop/work/src/devtools/ocaml/godi/lib/ocaml/std-lib/lablGL"
lablgl.cma labltk.cma togl.cma $*' >> lablgl; \
 else echo 'exec
"/Users/lgm/Desktop/work/src/devtools/ocaml/godi/lib/ocaml/std-lib/lablGL/lablgltop"
-I +labltk -I
"/Users/lgm/Desktop/work/src/devtools/ocaml/godi/lib/ocaml/std-lib/lablGL"
$*' >> lablgl; fi
chmod 755 lablgl
cd LablGlut/src && make
ocamlc.opt -c -w s -ccopt "-c -O   -I../../src" wrap_gl.c
ocamlc.opt -c -w s -ccopt "-c -O   -I../../src" wrap_glut.c
wrap_glut.c: In function 'ml_glutBitmapLength':
wrap_glut.c:425: warning: pointer targets in passing argument 2 of
'glutBitmapLength' differ in signedness
wrap_glut.c: In function 'ml_glutStrokeLength':
wrap_glut.c:431: warning: pointer targets in passing argument 2 of
'glutStrokeLength' differ in signedness
ocamlmklib -o lablglut wrap_gl.o    wrap_glut.o -framework GLUT -framework
OpenGL
ocamlc.opt -c -w s  glut.mli
ocamlc.opt -c -w s  glut.ml
ocamlmklib -o lablglut glut.cmo -framework GLUT -framework OpenGL
ocamlmktop  -I . -I ../../src  -o lablgluttop \
  lablglut.cma lablgl.cma
make INSTALLDIR="`ocamlc.opt -where`/lablGL" real-lablglut
generate lablglut
echo "#!/bin/sh" > lablglut
echo "# toplevel with lablGL and LablGlut" >> lablglut
if test -f dlllablglut.so; then \
    echo 'exec ocaml -I
"/Users/lgm/Desktop/work/src/devtools/ocaml/godi/lib/ocaml/std-lib/lablGL"
lablgl.cma lablglut.cma $*' >> lablglut; \
 else echo 'exec
"/Users/lgm/Desktop/work/src/devtools/ocaml/godi/lib/ocaml/std-lib/lablGL/lablgluttop"
-I
"/Users/lgm/Desktop/work/src/devtools/ocaml/godi/lib/ocaml/std-lib/lablGL"
$*' >> lablglut; fi
chmod 755 lablglut
L-G-Merediths-Computer:~/Desktop/work/src/devtools/ocaml/lablgl-1.02 lgm$
make opt
cd src && make opt
ocamlopt.opt -c -I +labltk raw.ml
ocamlopt.opt -c -I +labltk gl.ml
ocamlopt.opt -c -I +labltk glLight.ml
ocamlopt.opt -c -I +labltk glList.ml
ocamlopt.opt -c -I +labltk glMap.ml
ocamlopt.opt -c -I +labltk glMat.ml
ocamlopt.opt -c -I +labltk glMisc.ml
ocamlopt.opt -c -I +labltk glPix.ml
ocamlopt.opt -c -I +labltk glClear.ml
ocamlopt.opt -c -I +labltk glTex.ml
ocamlopt.opt -c -I +labltk glDraw.ml
ocamlopt.opt -c -I +labltk glFunc.ml
ocamlopt.opt -c -I +labltk gluMisc.ml
ocamlopt.opt -c -I +labltk gluNurbs.ml
ocamlopt.opt -c -I +labltk gluQuadric.ml
ocamlopt.opt -c -I +labltk gluTess.ml
ocamlopt.opt -c -I +labltk gluMat.ml
ocamlopt.opt -c -I +labltk glArray.ml
ocamlmklib -o lablgl raw.cmx gl.cmx        glLight.cmx    glList.cmx
glMap.cmx glMat.cmx    glMisc.cmx    glPix.cmx    glClear.cmx glTex.cmx
glDraw.cmx    glFunc.cmx    gluMisc.cmx gluNurbs.cmx    gluQuadric.cmx
gluTess.cmx    gluMat.cmx glArray.cmx -framework OpenGL
cd Togl/src && make opt
ocamlopt.opt -c -I +labltk -I ../../src togl.ml
ocamlmklib -o togl togl.cmx -framework OpenGL  -L/usr/X11R6/lib -lGL -lXmu
cd LablGlut/src && make opt
ocamlopt.opt -c  glut.ml
ocamlmklib -o lablglut glut.cmx -framework GLUT -framework OpenGL
L-G-Merediths-Computer:~/Desktop/work/src/devtools/ocaml/lablgl-1.02 lgm$ su
Password:
L-G-Merediths-Computer:/Users/lgm/Desktop/work/src/devtools/ocaml/lablgl-
1.02 root# make install
cd src && make install
if test -d
"/Users/lgm/Desktop/work/src/devtools/ocaml/godi/lib/ocaml/std-lib/lablGL";
then : ; else mkdir -p
"/Users/lgm/Desktop/work/src/devtools/ocaml/godi/lib/ocaml/std-lib/lablGL";
fi
cp build.ml raw.ml gl.ml        glLight.ml    glList.ml    glMap.ml glMat.ml
glMisc.ml    glPix.ml    glClear.ml glTex.ml    glDraw.ml    glFunc.ml
gluMisc.ml gluNurbs.ml    gluQuadric.ml    gluTess.ml    gluMat.ml
glArray.ml raw.mli gl.mli        glLight.mli    glList.mli    glMap.mli
glMat.mli    glMisc.mli    glPix.mli    glClear.mli glTex.mli    glDraw.mli
glFunc.mli    gluMisc.mli gluNurbs.mli    gluQuadric.mli    gluTess.mli
gluMat.mli glArray.mli"/Users/lgm/Desktop/work/src/devtools/ocaml/godi/lib/ocaml/std-lib/lablGL"
cp liblablgl.a"/Users/lgm/Desktop/work/src/devtools/ocaml/godi/lib/ocaml/std-lib/lablGL"
cd
"/Users/lgm/Desktop/work/src/devtools/ocaml/godi/lib/ocaml/std-lib/lablGL"
&& ranlib liblablgl.a
if test -f dlllablgl.so; then cp
dlllablgl.so"/Users/lgm/Desktop/work/src/devtools/ocaml/godi/lib/ocaml/std-lib/stublibs";
fi
cp raw.cmi gl.cmi        glLight.cmi    glList.cmi    glMap.cmi glMat.cmi
glMisc.cmi    glPix.cmi    glClear.cmi glTex.cmi    glDraw.cmi    glFunc.cmi
gluMisc.cmi gluNurbs.cmi    gluQuadric.cmi    gluTess.cmi    gluMat.cmi
glArray.cmi lablgl.cma"/Users/lgm/Desktop/work/src/devtools/ocaml/godi/lib/ocaml/std-lib/lablGL"
cp lablgl.cmxa lablgl.a raw.cmx gl.cmx        glLight.cmx    glList.cmx
glMap.cmx glMat.cmx    glMisc.cmx    glPix.cmx    glClear.cmx glTex.cmx
glDraw.cmx    glFunc.cmx    gluMisc.cmx gluNurbs.cmx    gluQuadric.cmx
gluTess.cmx    gluMat.cmx
glArray.cmx"/Users/lgm/Desktop/work/src/devtools/ocaml/godi/lib/ocaml/std-lib/lablGL"
cd
"/Users/lgm/Desktop/work/src/devtools/ocaml/godi/lib/ocaml/std-lib/lablGL"
&& ranlib lablgl.a
cd Togl/src && make install
cp togl.mli togl.ml
libtogl.a"/Users/lgm/Desktop/work/src/devtools/ocaml/godi/lib/ocaml/std-lib/lablGL"
cd
"/Users/lgm/Desktop/work/src/devtools/ocaml/godi/lib/ocaml/std-lib/lablGL"
&& ranlib libtogl.a
cp dlltogl.so"/Users/lgm/Desktop/work/src/devtools/ocaml/godi/lib/ocaml/std-lib/stublibs"
cp lablgl "/usr/local/bin"
cp togl.cmi togl.cma
"/Users/lgm/Desktop/work/src/devtools/ocaml/godi/lib/ocaml/std-lib/lablGL"
cp togl.cmxa togl.a
togl.cmx"/Users/lgm/Desktop/work/src/devtools/ocaml/godi/lib/ocaml/std-lib/lablGL"
cd
"/Users/lgm/Desktop/work/src/devtools/ocaml/godi/lib/ocaml/std-lib/lablGL"
&& ranlib togl.a
cd LablGlut/src && make install
if test -d
"/Users/lgm/Desktop/work/src/devtools/ocaml/godi/lib/ocaml/std-lib/lablGL";
then : ; else mkdir -p
"/Users/lgm/Desktop/work/src/devtools/ocaml/godi/lib/ocaml/std-lib/lablGL";
fi
cp glut.ml glut.mli"/Users/lgm/Desktop/work/src/devtools/ocaml/godi/lib/ocaml/std-lib/lablGL"
cp liblablglut.a"/Users/lgm/Desktop/work/src/devtools/ocaml/godi/lib/ocaml/std-lib/lablGL"
cd
"/Users/lgm/Desktop/work/src/devtools/ocaml/godi/lib/ocaml/std-lib/lablGL"
&& ranlib liblablglut.a
cp dlllablglut.so"/Users/lgm/Desktop/work/src/devtools/ocaml/godi/lib/ocaml/std-lib/stublibs"
cp lablglut "/usr/local/bin"
cp glut.cmi lablglut.cma"/Users/lgm/Desktop/work/src/devtools/ocaml/godi/lib/ocaml/std-lib/lablGL"
cp lablglut.cmxa lablglut.a
glut.cmx"/Users/lgm/Desktop/work/src/devtools/ocaml/godi/lib/ocaml/std-lib/lablGL"
cd
"/Users/lgm/Desktop/work/src/devtools/ocaml/godi/lib/ocaml/std-lib/lablGL"
&& ranlib lablglut.a
L-G-Merediths-Computer:/Users/lgm/Desktop/work/src/devtools/ocaml/lablgl-
1.02 root# exit
L-G-Merediths-Computer:~/Desktop/work/src/devtools/ocaml/lablgl-1.02 lgm$ cd
Togl/
L-G-Merediths-Computer:~/Desktop/work/src/devtools/ocaml/lablgl-1.02/Togl
lgm$ ls
examples    src
L-G-Merediths-Computer:~/Desktop/work/src/devtools/ocaml/lablgl-1.02/Togl
lgm$ cd examples/
L-G-Merediths-Computer:~/Desktop/work/src/devtools/ocaml/lablgl-1.02/Togl/examples
lgm$ ls
Makefile    checker.ml    gears.ml    morph3d.ml    scene.ml    tennis.ml
texturesurf.ml
README        double.ml    gears_a.ml    planet.ml    simple.ml
tesselate.ml
L-G-Merediths-Computer:~/Desktop/work/src/devtools/ocaml/lablgl-1.02/Togl/examples
lgm$ lablgl simple.ml
Segmentation fault
L-G-Merediths-Computer:~/Desktop/work/src/devtools/ocaml/lablgl-1.02/Togl/examples
lgm$

--
L.G. Meredith
Partner
Biosimilarity LLC

505 N 72nd St
Seattle, WA 98103

+1 206.650.3740

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Re: [Caml-list] lablgl on Mac OS X

[Daniel Bünzli]

Try the glut examples with lablglut, they should work.

I guess examples with togl segfault because tk is now supported in  
the native window system and if you compile ocaml it will use the  
native version of tk. However togl uses glx to initalize the opengl  
context so both cannot work together. If you really want to use togl  
you need to compile ocaml so that it uses a X11 version of tk.

Best,

Daniel

Re: [Caml-list] lablgl on Mac OS X

[L.G. Meredith]

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Daniel,

Thanks! i'll give it a go.

Best wishes,

--greg

On 12/30/05, Daniel Bünzli <daniel.buenzli@epfl.ch> wrote:
>
> Try the glut examples with lablglut, they should work.
>
> I guess examples with togl segfault because tk is now supported in
> the native window system and if you compile ocaml it will use the
> native version of tk. However togl uses glx to initalize the opengl
> context so both cannot work together. If you really want to use togl
> you need to compile ocaml so that it uses a X11 version of tk.
>
> Best,
>
> Daniel
>
>
>
>
>


--
L.G. Meredith

505 N 72nd St
Seattle, WA 98103

+1 206.650.3740

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