From aaeaf5e5bcbdb4d06873a22d7b8b2db146fb2dcb Mon Sep 17 00:00:00 2001
From: Laurent Carlier <lordheavy@users.sourceforge.net>
Date: Thu, 24 Dec 2009 09:23:24 +0000
Subject: [PATCH] [GB.SDL] * NEW: Add dependency to libglew, needed for
 gb.opengl component.

libglew : http://glew.sourceforge.net/



git-svn-id: svn://localhost/gambas/trunk@2507 867c0c6c-44f3-4631-809d-bfa615b0a4ec
---
 gb.sdl/configure.ac      | 4 ++--
 gb.sdl/src/SDL_h.h       | 2 +-
 gb.sdl/src/SDLwindow.cpp | 8 ++++++++
 3 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/gb.sdl/configure.ac b/gb.sdl/configure.ac
index c33c43661..b261547fc 100644
--- a/gb.sdl/configure.ac
+++ b/gb.sdl/configure.ac
@@ -33,8 +33,8 @@ GB_COMPONENT(
   [SDL],
   [src],
   [GB_FIND(SDL_opengl.h SDL.h SDL_image.h SDL_ttf.h, `sdl-config --prefix`, include/SDL)],
-  [GB_FIND(libSDL_image.$SHLIBEXT libSDL_ttf.$SHLIBEXT , /usr /usr/X11R6 /usr/local `sdl-config --prefix`, lib)],
-  [$X_LIBS -lSDL_image -lSDL_ttf -lGLU],
+  [GB_FIND(libSDL_image.$SHLIBEXT libSDL_ttf.$SHLIBEXT libGLEW.$SHLIBEXT, /usr /usr/X11R6 /usr/local `sdl-config --prefix`, lib)],
+  [$X_LIBS -lSDL_image -lSDL_ttf -lGLU -lGLEW],
   [$SDL_CFLAGS])
 
 AC_OUTPUT( \
diff --git a/gb.sdl/src/SDL_h.h b/gb.sdl/src/SDL_h.h
index 055c6b93f..28b7bd371 100644
--- a/gb.sdl/src/SDL_h.h
+++ b/gb.sdl/src/SDL_h.h
@@ -23,9 +23,9 @@
 #ifndef __SDL_H_H
 #define __SDL_H_H
 
+#include <GL/glew.h>
 #include "SDL.h"
 #include "SDL_syswm.h"
-#include "SDL_opengl.h"
 #include <X11/cursorfont.h>
 
 #include "SDLapp.h"
diff --git a/gb.sdl/src/SDLwindow.cpp b/gb.sdl/src/SDLwindow.cpp
index eb5e0c54a..42e732fca 100644
--- a/gb.sdl/src/SDLwindow.cpp
+++ b/gb.sdl/src/SDLwindow.cpp
@@ -64,6 +64,14 @@ void SDLwindow::Show()
 		return;
 	}
 
+	GLenum err = glewInit();
+	if (GLEW_OK != err)
+	{
+		/* Problem: glewInit failed, something is seriously wrong. */
+		fprintf(stderr, "Error: Failed to init GLEW \n%s\n", glewGetErrorString(err));
+		return;
+	}
+
 	hCtx = glXGetCurrentContext();
 	hDrw = glXGetCurrentDrawable();
 	hDpy = glXGetCurrentDisplay();