Foro de elhacker.net

// Include standard headers
#include <stdio.h>
#include <stdlib.h>
 
// Include GLEW
#include <GL/glew.h>
 
// Include GLFW
#include <GL/glfw.h>
 
// Include GLM
#include <glm/glm.hpp>
using namespace glm;
 
int main( void )
{
	// Initialise GLFW
	if( !glfwInit() )
	{
		fprintf( stderr, "Failed to initialize GLFW\n" );
		return -1;
	}
 
	glfwOpenWindowHint(GLFW_FSAA_SAMPLES, 4);
	glfwOpenWindowHint(GLFW_OPENGL_VERSION_MAJOR, 3);
	glfwOpenWindowHint(GLFW_OPENGL_VERSION_MINOR, 3);
	glfwOpenWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
 
	// Open a window and create its OpenGL context
	if( !glfwOpenWindow( 1024, 768, 0,0,0,0, 32,0, GLFW_WINDOW ) )
	{
		fprintf( stderr, "Failed to open GLFW window. If you have an Intel GPU, they are not 3.3 compatible. Try the 2.1 version of the tutorials.\n" );
		glfwTerminate();
		return -1;
	}
 
	// Initialize GLEW
	if (glewInit() != GLEW_OK) {
		fprintf(stderr, "Failed to initialize GLEW\n");
		return -1;
	}
 
	glfwSetWindowTitle( "Tutorial 01" );
 
	// Ensure we can capture the escape key being pressed below
	glfwEnable( GLFW_STICKY_KEYS );
 
	// Dark blue background
	glClearColor(0.0f, 0.0f, 0.3f, 0.0f);
 
	do{
		// Draw nothing, see you in tutorial 2 !
 
		// Swap buffers
		glfwSwapBuffers();
 
	} // Check if the ESC key was pressed or the window was closed
	while( glfwGetKey( GLFW_KEY_ESC ) != GLFW_PRESS &&
		   glfwGetWindowParam( GLFW_OPENED ) );
 
	// Close OpenGL window and terminate GLFW
	glfwTerminate();
 
	return 0;
}
 
 

g++ 1.cpp -I/usr/include -L/usr/lib -L/usr/lib64 -LGL -Lglew -Lglfw -Lglut
1.cpp: In function ‘int main()’:
1.cpp:25:21: error: ‘GLFW_OPENGL_VERSION_MAJOR’ was not declared in this scope
1.cpp:26:21: error: ‘GLFW_OPENGL_VERSION_MINOR’ was not declared in this scope
1.cpp:27:21: error: ‘GLFW_OPENGL_PROFILE’ was not declared in this scope
1.cpp:27:42: error: ‘GLFW_OPENGL_CORE_PROFILE’ was not declared in this scope

clang++ 1.cpp -I/usr/include -L/usr/lib -L/usr/lib64 -LGL -Lglew -Lglfw -Lglut
1.cpp:25:21: error: use of undeclared identifier 'GLFW_OPENGL_VERSION_MAJOR'
        glfwOpenWindowHint(GLFW_OPENGL_VERSION_MAJOR, 3);
                           ^
1.cpp:26:21: error: use of undeclared identifier 'GLFW_OPENGL_VERSION_MINOR'
        glfwOpenWindowHint(GLFW_OPENGL_VERSION_MINOR, 3);
                           ^
1.cpp:27:21: error: use of undeclared identifier 'GLFW_OPENGL_PROFILE'
        glfwOpenWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
                           ^
3 errors generated.

-lGL -lglew -lglfw -lglut

-LGL -Lglew -Lglfw -Lglut

g++  1.cpp -o 1 -I/usr/include -L/usr/lib64 -lGL -lGLEW -lglfw