From 4ca89d343992f8f17ac8dd26a4bff6b0e9a42cde Mon Sep 17 00:00:00 2001
From: Warwick <wytau@sdf.org>
Date: Sat, 15 May 2021 15:36:10 +0100
Subject: [PATCH] Added GLM library

---
 Makefile.am  | 4 ++--
 configure.ac | 3 ++-
 src/main.cpp | 1 +
 3 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/Makefile.am b/Makefile.am
index 07e8801..996fe6e 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -11,5 +11,5 @@ Game_SOURCES = \
 			   src/Error.cpp \
 			   src/ShaderLoader.h \
 			   src/ShaderLoader.cpp
-Game_CPPFLAGS = @sdl2_CFLAGS@ @glew_CFLAGS@ @opengl_CFLAGS@
-Game_LDFLAGS = @sdl2_LIBS@ @glew_LIBS@ @opengl_LIBS@
+Game_CPPFLAGS = @sdl2_CFLAGS@ @glew_CFLAGS@ @opengl_CFLAGS@ @glm_CFLAGS@
+Game_LDFLAGS = @sdl2_LIBS@ @glew_LIBS@ @opengl_LIBS@ @glm_LIBS@
diff --git a/configure.ac b/configure.ac
index eb817fb..c3cb874 100644
--- a/configure.ac
+++ b/configure.ac
@@ -13,7 +13,8 @@ AC_PROG_CXX
 
 # Checks for libraries.
 PKG_CHECK_MODULES([sdl2], sdl2, [], AC_MSG_ERROR([Failed to find sdl2]))
-PKG_CHECK_MODULES([glew], glew, [], AC_MSG_ERROR([Failed to find glew]))
+PKG_CHECK_MODULES([glm], glm, [], AC_MSG_ERROR([Failed to find glm - OpenGL Mathmatics]))
+PKG_CHECK_MODULES([glew], glew, [], AC_MSG_ERROR([Failed to find glew - OpenGL Extention Wrangler]))
 PKG_CHECK_MODULES([opengl], gl, [], AC_MSG_ERROR([Failed to find OpenGL]))
 
 # Checks for header files.
diff --git a/src/main.cpp b/src/main.cpp
index 16de867..cc7a828 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -5,6 +5,7 @@
 #include <GL/gl.h>
 #include <SDL2/SDL.h>
 #include <SDL2/SDL_opengl.h>
+#include <glm/glm.hpp>
 // File reader
 #include <fstream>
 #include <iostream>