Hello,
I want to (cross) build from source the "GtkGLExt" library (the OpenGL extension to GTK+).
I am in Linux and I want to build the "Windows" version of that library (for cross-compiling I use "MinGW").
So I downloaded the source code from "http://downloads.sourceforge.net/gtkglext/gtkglext-1.2.0.tar.gz", extracted it and then run:
./configure --host=i386-pc-mingw32
but I got the error:
configure: error: Cannot find GL library
So I just copied those OpenGL library and include files which are "shipped with MinGW" - "libopengl32.a", "libglu32.a" and "libglaux.a" to a "lib-search" directory; and "GL/gl.h", "GL/glu.h" and "GL/glext.h" to an "include-search" directory - and try the configure command again - but nothing changed :-( .
It seems that I don't have all the required OpenGL files for building the GtkGLExt library.
So do you know what OpenGL files and from where should I get or what environment variables should I set to successfully (cross) build the GtkGLExt library from source?