all: LibGL LibGlut

clean:
rm *.o *.so

%.o: src/%.c
$(CC) $(CFLAGS) -c $< -o $@

LibGL: LuaGL.o
$(LD) $(LFLAGS) -o luagl.so LuaGL.o

LibGlut: LuaGlut.o
$(LD) $(LFLAGS) -o luaglut.so LuaGlut.o

[[/code]]

In the file luagl.c says:

#include <malloc.h>

it doesnt work in mac osx (because doesnt come with it), its better to change it to:

#include <stdio.h>

that seems to be the main problem at runtime because it keeps telling me the following error:

lua(19956,0xa000ed88) malloc: *** Deallocation of a pointer not malloced: 0x84c28;

anyone has an idea?

Thanks for the info. I did end up getting it to work.

Cheers

I do not have experience with OS X.

But if you are just extending an OpenGL application, you can simply include LuaGL.c in your project and add LuaGL headers to your include path, that should work.

If you need to use glut, you can create a dynamic library, linking LuaGL.c and LuaGlut.c (and LuaGlu.c and LuaGLAux.c, if using the SVN version). The dependencies are on Lua, OpenGL, GLU and GLUT.

I'm using the following makefile on linux, but I think it is not very portable. I'm accepting suggestion on how to build a more portable makefile…

CC = gcc
LD = ld
INC = -Iinclude -Isrc -I/usr/include/lua5.1
LIB = -lGLU -lGL -lm -llua5.1
CFLAGS = -Wall -fPIC -c $(INC)
LFLAGS = $(LIB)
LGLUT = -lglut

all: luagl luaglu luaglut

luagl: LibLuaGL
luaglu: LibLuaGlu
luaglut: LibLuaGlut

clean:
rm *.o *.so

LuaGLAux.o: src/LuaGLAux.c
$(CC) $^ $(CFLAGS) -o $@

LuaGL.o: src/LuaGL.c
$(CC) $^ $(CFLAGS) -o $@

LuaGlu.o: src/LuaGlu.c
$(CC) $^ $(CFLAGS) -o $@

LuaGlut.o: src/LuaGlut.c
$(CC) $^ $(CFLAGS) -o $@

LibLuaGL: LuaGL.o LuaGLAux.o
$(LD) $(LFLAGS) -shared -o LuaGL.so LuaGL.o LuaGLAux.o

LibLuaGlu: LuaGlu.o LuaGLAux.o
$(LD) $(LFLAGS) -shared -o LuaGlu.so LuaGlu.o LuaGLAux.o

LibLuaGlut: LuaGlut.o
$(LD) $(LFLAGS) $(LGLUT) -shared -o LuaGlut.so LuaGlut.o

Hope this helped you.

Fabio

Cheers,
Scott

Fabio