diff --git a/00_hello_triangle/Makefile.osx b/00_hello_triangle/Makefile.osx
index cfb9504..cdd16ac 100644
--- a/00_hello_triangle/Makefile.osx
+++ b/00_hello_triangle/Makefile.osx
@@ -1,8 +1,8 @@
 BIN = hellot
 CC = clang
 FLAGS = -std=c99 -DAPPLE -Wall -pedantic -Wextra
-INC = -I/sw/include -I/usr/local/include
-LIBS = -lGLEW -lglfw
+INC = -I/sw/include -I/usr/local/include -I/opt/homebrew/include
+LIBS = -L /opt/homebrew/lib -lGLEW -lglfw
 FRAMEWORKS = -framework Cocoa -framework OpenGL -framework IOKit
 SRC = main.c
 
diff --git a/00_hello_triangle_gl2.1/Makefile.osx b/00_hello_triangle_gl2.1/Makefile.osx
index 096787e..3311520 100644
--- a/00_hello_triangle_gl2.1/Makefile.osx
+++ b/00_hello_triangle_gl2.1/Makefile.osx
@@ -1,8 +1,8 @@
 BIN = hellot
 CC = clang
-FLAGS = -std=c99 -DAPPLE -Wall -pedantic -mmacosx-version-min=10.5 -arch x86_64 -fmessage-length=0 -UGLFW_CDECL -fprofile-arcs -ftest-coverage
-INC = -I/sw/include -I/usr/local/include
-LIBS = -lGLEW -lglfw
+FLAGS = -std=c99 -DAPPLE -Wall -pedantic
+INC = -I/sw/include -I/usr/local/include -I/opt/homebrew/include
+LIBS = -L /opt/homebrew/lib -lGLEW -lglfw
 FRAMEWORKS = -framework Cocoa -framework OpenGL -framework IOKit
 SRC = main.c
 
diff --git a/01_extended_init/Makefile.osx b/01_extended_init/Makefile.osx
index b493f51..2ee1576 100644
--- a/01_extended_init/Makefile.osx
+++ b/01_extended_init/Makefile.osx
@@ -1,11 +1,11 @@
 BIN = extinit
 CC = clang
 FLAGS = -std=c99 -DAPPLE -Wall -pedantic
-INC = -I/sw/include -I/usr/local/include
-LIBS = -lGLEW -lglfw
+INC = -I/sw/include -I/usr/local/include -I/opt/homebrew/include
+LIBS = -L /opt/homebrew/lib -lGLEW -lglfw
 FRAMEWORKS = -framework Cocoa -framework OpenGL -framework IOKit
 SRC = main.c
 
 all:
-	${CC} ${FLAGS} ${FRAMEWORKS} -o ${BIN} ${SRC} ${LIBS}
+	${CC} ${FLAGS} ${FRAMEWORKS} -o ${BIN} ${SRC} ${INC} ${LIBS}
 
diff --git a/02_shaders/Makefile.osx b/02_shaders/Makefile.osx
index e114515..4645b49 100644
--- a/02_shaders/Makefile.osx
+++ b/02_shaders/Makefile.osx
@@ -1,11 +1,11 @@
 BIN = shaders
 CC = clang
-FLAGS = -std=c99 -DAPPLE -Wall -pedantic -mmacosx-version-min=10.5 -arch x86_64 -fmessage-length=0 -UGLFW_CDECL -fprofile-arcs -ftest-coverage
-INC = -I/sw/include -I/usr/local/include
-LIBS = -lGLEW -lglfw
+FLAGS = -std=c99 -DAPPLE -Wall -pedantic
+INC = -I/sw/include -I/usr/local/include -I/opt/homebrew/include
+LIBS = -L /opt/homebrew/lib -lGLEW -lglfw
 FRAMEWORKS = -framework Cocoa -framework OpenGL -framework IOKit
 SRC = main.c gl_utils.c
 
 all:
-	${CC} ${FLAGS} ${FRAMEWORKS} -o ${BIN} ${SRC} ${LIBS}
+	${CC} ${FLAGS} ${FRAMEWORKS} -o ${BIN} ${SRC} ${INC} ${LIBS}
 
diff --git a/03_vertex_buffer_objects/Makefile.osx b/03_vertex_buffer_objects/Makefile.osx
index d1361ab..b5f545b 100644
--- a/03_vertex_buffer_objects/Makefile.osx
+++ b/03_vertex_buffer_objects/Makefile.osx
@@ -1,10 +1,10 @@
 BIN = vbuffs
 CC = clang++
 FLAGS = -DAPPLE -Wall -pedantic
-INC = -I/sw/include -I/usr/local/include
-LIBS = -lGLEW -lglfw
+INC = -I/sw/include -I/usr/local/include -I/opt/homebrew/include
+LIBS = -L /opt/homebrew/lib -lGLEW -lglfw
 FRAMEWORKS = -framework Cocoa -framework OpenGL -framework IOKit
 SRC = main.cpp gl_utils.cpp
 
 all:
-	${CC} ${FLAGS} ${FRAMEWORKS} -o ${BIN} ${SRC} ${LIBS}
+	${CC} ${FLAGS} ${FRAMEWORKS} -o ${BIN} ${SRC} ${INC} ${LIBS}
diff --git a/04_mats_and_vecs/Makefile.osx b/04_mats_and_vecs/Makefile.osx
index 2e13e5b..10264aa 100644
--- a/04_mats_and_vecs/Makefile.osx
+++ b/04_mats_and_vecs/Makefile.osx
@@ -1,11 +1,11 @@
 BIN = matsvecs
 CC = clang++
 FLAGS = -DAPPLE -Wall -pedantic
-INC = -I/sw/include -I/usr/local/include
-LIBS = -lGLEW -lglfw
+INC = -I/sw/include -I/usr/local/include -I/opt/homebrew/include
+LIBS = -L /opt/homebrew/lib -lGLEW -lglfw
 FRAMEWORKS = -framework Cocoa -framework OpenGL -framework IOKit
 SRC = main.cpp gl_utils.cpp
 
 all:
-	${CC} ${FLAGS} ${FRAMEWORKS} -o ${BIN} ${SRC} ${LIBS}
+	${CC} ${FLAGS} ${FRAMEWORKS} -o ${BIN} ${SRC} ${INC} ${LIBS}
 
diff --git a/05_virtual_camera/Makefile.osx b/05_virtual_camera/Makefile.osx
index 59345a5..a9131f2 100644
--- a/05_virtual_camera/Makefile.osx
+++ b/05_virtual_camera/Makefile.osx
@@ -1,11 +1,11 @@
 BIN = vcam
 CC = clang++
 FLAGS = -DAPPLE -Wall -pedantic
-INC = -I/sw/include -I/usr/local/include
-LIBS = -lGLEW -lglfw
+INC = -I/sw/include -I/usr/local/include -I/opt/homebrew/include
+LIBS = -L /opt/homebrew/lib -lGLEW -lglfw
 FRAMEWORKS = -framework Cocoa -framework OpenGL -framework IOKit
 SRC = main.cpp gl_utils.cpp maths_funcs.cpp
 
 all:
-	${CC} ${FLAGS} ${FRAMEWORKS} -o ${BIN} ${SRC} ${LIBS}
+	${CC} ${FLAGS} ${FRAMEWORKS} -o ${BIN} ${SRC} ${INC} ${LIBS}
 
diff --git a/05_virtual_camera/main.cpp b/05_virtual_camera/main.cpp
index fdd8917..132e74b 100644
--- a/05_virtual_camera/main.cpp
+++ b/05_virtual_camera/main.cpp
@@ -100,7 +100,7 @@ int main() {
   if ( GL_TRUE != params ) {
     fprintf( stderr, "ERROR: could not link shader programme GL index %i\n", shader_programme );
     print_programme_info_log( shader_programme );
-    return false;
+    return 1;
   }
 
   /*--------------------------create camera matrices----------------------------*/
diff --git a/06_vcam_with_quaternion/Makefile.osx b/06_vcam_with_quaternion/Makefile.osx
index 86b5fac..5e935f1 100644
--- a/06_vcam_with_quaternion/Makefile.osx
+++ b/06_vcam_with_quaternion/Makefile.osx
@@ -1,11 +1,11 @@
 BIN = quats
 CC = clang++
 FLAGS = -DAPPLE -Wall -pedantic
-INC = -I/sw/include -I/usr/local/include
-LIBS = -lGLEW -lglfw
+INC = -I/sw/include -I/usr/local/include -I/opt/homebrew/include
+LIBS = -L /opt/homebrew/lib -lGLEW -lglfw
 FRAMEWORKS = -framework Cocoa -framework OpenGL -framework IOKit
 SRC = main.cpp gl_utils.cpp maths_funcs.cpp obj_parser.cpp
 
 all:
-	${CC} ${FLAGS} ${FRAMEWORKS} -o ${BIN} ${SRC} ${LIBS}
+	${CC} ${FLAGS} ${FRAMEWORKS} -o ${BIN} ${SRC} ${INC} ${LIBS}
 
diff --git a/07_ray_picking/Makefile.osx b/07_ray_picking/Makefile.osx
index 83d4d5e..9f804a5 100644
--- a/07_ray_picking/Makefile.osx
+++ b/07_ray_picking/Makefile.osx
@@ -1,11 +1,11 @@
 BIN = raypick
 CC = clang++
 FLAGS = -DAPPLE -Wall -pedantic
-INC = -I/sw/include -I/usr/local/include
-LIBS = -lGLEW -lglfw
+INC = -I/sw/include -I/usr/local/include -I/opt/homebrew/include
+LIBS = -L /opt/homebrew/lib -lGLEW -lglfw
 FRAMEWORKS = -framework Cocoa -framework OpenGL -framework IOKit
 SRC = main.cpp gl_utils.cpp maths_funcs.cpp obj_parser.cpp
 
 all:
-	${CC} ${FLAGS} ${FRAMEWORKS} -o ${BIN} ${SRC} ${LIBS}
+	${CC} ${FLAGS} ${FRAMEWORKS} -o ${BIN} ${SRC} ${INC} ${LIBS}
 
diff --git a/08_phong/Makefile.osx b/08_phong/Makefile.osx
index 711f734..8d48174 100644
--- a/08_phong/Makefile.osx
+++ b/08_phong/Makefile.osx
@@ -1,11 +1,11 @@
 BIN = phong
 CC = clang++
 FLAGS = -DAPPLE -Wall -pedantic
-INC = -I/sw/include -I/usr/local/include
-LIBS = -lGLEW -lglfw
+INC = -I/sw/include -I/usr/local/include -I/opt/homebrew/include
+LIBS = -L /opt/homebrew/lib -lGLEW -lglfw
 FRAMEWORKS = -framework Cocoa -framework OpenGL -framework IOKit
 SRC = main.cpp maths_funcs.cpp gl_utils.cpp
 
 all:
-	${CC} ${FLAGS} ${FRAMEWORKS} -o ${BIN} ${SRC} ${LIBS}
+	${CC} ${FLAGS} ${FRAMEWORKS} -o ${BIN} ${SRC} ${INC} ${LIBS}
 
diff --git a/09_texture_mapping/Makefile.osx b/09_texture_mapping/Makefile.osx
index b1ec5bb..2956e24 100644
--- a/09_texture_mapping/Makefile.osx
+++ b/09_texture_mapping/Makefile.osx
@@ -1,11 +1,11 @@
 BIN = texmap
 CC = clang++
 FLAGS = -DAPPLE -Wall -pedantic
-INC = -I/sw/include -I/usr/local/include
-LIBS = -lGLEW -lglfw
+INC = -I/sw/include -I/usr/local/include -I/opt/homebrew/include
+LIBS = -L /opt/homebrew/lib -lGLEW -lglfw
 FRAMEWORKS = -framework Cocoa -framework OpenGL -framework IOKit
 SRC = main.cpp maths_funcs.cpp gl_utils.cpp
 
 all:
-	${CC} ${FLAGS} ${FRAMEWORKS} -o ${BIN} ${SRC} ${LIBS}
+	${CC} ${FLAGS} ${FRAMEWORKS} -o ${BIN} ${SRC} ${INC} ${LIBS}
 
diff --git a/10_screen_capture/Makefile.osx b/10_screen_capture/Makefile.osx
index 2f433a1..3e10a8c 100644
--- a/10_screen_capture/Makefile.osx
+++ b/10_screen_capture/Makefile.osx
@@ -1,11 +1,11 @@
 BIN = scrcap
 CC = clang++
 FLAGS = -DAPPLE -Wall -pedantic
-INC = -I/sw/include -I/usr/local/include
-LIBS = -lGLEW -lglfw
+INC = -I/sw/include -I/usr/local/include -I/opt/homebrew/include
+LIBS = -L /opt/homebrew/lib -lGLEW -lglfw
 FRAMEWORKS = -framework Cocoa -framework OpenGL -framework IOKit
 SRC = main.cpp maths_funcs.cpp gl_utils.cpp
 
 all:
-	${CC} ${FLAGS} ${FRAMEWORKS} -o ${BIN} ${SRC} ${LIBS}
+	${CC} ${FLAGS} ${FRAMEWORKS} -o ${BIN} ${SRC} ${INC} ${LIBS}
 
diff --git a/11_video_capture/Makefile.osx b/11_video_capture/Makefile.osx
index 25fee1e..f3ee784 100644
--- a/11_video_capture/Makefile.osx
+++ b/11_video_capture/Makefile.osx
@@ -1,11 +1,11 @@
 BIN = vidcap
 CC = clang++
 FLAGS = -DAPPLE -Wall -pedantic
-INC = -I/sw/include -I/usr/local/include
-LIBS = -lGLEW -lglfw
+INC = -I/sw/include -I/usr/local/include -I/opt/homebrew/include
+LIBS = -L /opt/homebrew/lib -lGLEW -lglfw
 FRAMEWORKS = -framework Cocoa -framework OpenGL -framework IOKit
 SRC = main.cpp maths_funcs.cpp gl_utils.cpp
 
 all:
-	${CC} ${FLAGS} ${FRAMEWORKS} -o ${BIN} ${SRC} ${LIBS}
+	${CC} ${FLAGS} ${FRAMEWORKS} -o ${BIN} ${SRC} ${INC} ${LIBS}
 
diff --git a/12_debugging_shaders/Makefile.osx b/12_debugging_shaders/Makefile.osx
index 019558c..885a286 100644
--- a/12_debugging_shaders/Makefile.osx
+++ b/12_debugging_shaders/Makefile.osx
@@ -1,11 +1,11 @@
 BIN = debugshdrs
 CC = clang++
 FLAGS = -DAPPLE -Wall -pedantic
-INC = -I/sw/include -I/usr/local/include
-LIBS = -lGLEW -lglfw
+INC = -I/sw/include -I/usr/local/include -I/opt/homebrew/include
+LIBS = -L /opt/homebrew/lib -lGLEW -lglfw
 FRAMEWORKS = -framework Cocoa -framework OpenGL -framework IOKit
 SRC = main.cpp maths_funcs.cpp gl_utils.cpp obj_parser.cpp
 
 all:
-	${CC} ${FLAGS} ${FRAMEWORKS} -o ${BIN} ${SRC} ${LIBS}
+	${CC} ${FLAGS} ${FRAMEWORKS} -o ${BIN} ${SRC} ${INC} ${LIBS}
 
diff --git a/13_mesh_import/Makefile.osx b/13_mesh_import/Makefile.osx
index 95b2405..8beef05 100644
--- a/13_mesh_import/Makefile.osx
+++ b/13_mesh_import/Makefile.osx
@@ -1,8 +1,8 @@
 BIN = meshimp
 CC = clang++
 FLAGS = -DAPPLE -Wall -pedantic -std=c++11
-INC = -I/sw/include -I/usr/local/include
-LIBS = -lGLEW -lglfw -lassimp
+INC = -I/sw/include -I/usr/local/include -I/opt/homebrew/include
+LIBS = -L /opt/homebrew/lib -lGLEW -lglfw -lassimp
 FRAMEWORKS = -framework Cocoa -framework OpenGL -framework IOKit
 SRC = main.cpp maths_funcs.cpp gl_utils.cpp
 
diff --git a/14_multi_tex/Makefile.osx b/14_multi_tex/Makefile.osx
index bdbcb44..502fe54 100644
--- a/14_multi_tex/Makefile.osx
+++ b/14_multi_tex/Makefile.osx
@@ -1,11 +1,11 @@
 BIN = multitex
 CC = clang++
 FLAGS = -DAPPLE -Wall -pedantic
-INC = -I/sw/include -I/usr/local/include
-LIBS = -lGLEW -lglfw
+INC = -I/sw/include -I/usr/local/include -I/opt/homebrew/include
+LIBS = -L /opt/homebrew/lib -lGLEW -lglfw
 FRAMEWORKS = -framework Cocoa -framework OpenGL -framework IOKit
 SRC = main.cpp maths_funcs.cpp gl_utils.cpp
 
 all:
-	${CC} ${FLAGS} ${FRAMEWORKS} -o ${BIN} ${SRC} ${LIBS}
+	${CC} ${FLAGS} ${FRAMEWORKS} -o ${BIN} ${SRC} ${INC} ${LIBS}
 
diff --git a/15_phongtextures/Makefile.osx b/15_phongtextures/Makefile.osx
index 92776ba..d139145 100644
--- a/15_phongtextures/Makefile.osx
+++ b/15_phongtextures/Makefile.osx
@@ -1,8 +1,8 @@
 BIN = phongtex
 CC = clang++
-FLAGS = -DAPPLE -Wall -pedantic -std=c++11
+FLAGS = -DAPPLE -Wall -pedantic -std=c++11 -I/opt/homebrew/include
 INC = -I/sw/include -I/usr/local/include
-LIBS = -lGLEW -lglfw -lassimp
+LIBS = -L /opt/homebrew/lib -lGLEW -lglfw -lassimp
 FRAMEWORKS = -framework Cocoa -framework OpenGL -framework IOKit
 SRC = main.cpp maths_funcs.cpp gl_utils.cpp
 
diff --git a/16_frag_reject/Makefile.osx b/16_frag_reject/Makefile.osx
index 232610b..a9b971e 100644
--- a/16_frag_reject/Makefile.osx
+++ b/16_frag_reject/Makefile.osx
@@ -1,11 +1,11 @@
 BIN = fragrej
 CC = clang++
 FLAGS = -DAPPLE -Wall -pedantic
-INC = -I/sw/include -I/usr/local/include
-LIBS = -lGLEW -lglfw
+INC = -I/sw/include -I/usr/local/include -I/opt/homebrew/include
+LIBS = -L /opt/homebrew/lib -lGLEW -lglfw
 FRAMEWORKS = -framework Cocoa -framework OpenGL -framework IOKit
 SRC = main.cpp maths_funcs.cpp gl_utils.cpp
 
 all:
-	${CC} ${FLAGS} ${FRAMEWORKS} -o ${BIN} ${SRC} ${LIBS}
+	${CC} ${FLAGS} ${FRAMEWORKS} -o ${BIN} ${SRC} ${INC} ${LIBS}
 
diff --git a/17_alpha_blending/Makefile.osx b/17_alpha_blending/Makefile.osx
index 9a1e624..f213cf9 100644
--- a/17_alpha_blending/Makefile.osx
+++ b/17_alpha_blending/Makefile.osx
@@ -1,11 +1,11 @@
 BIN = alphablend
 CC = clang++
 FLAGS = -DAPPLE -Wall -pedantic
-INC = -I/sw/include -I/usr/local/include
-LIBS = -lGLEW -lglfw
+INC = -I/sw/include -I/usr/local/include -I/opt/homebrew/include
+LIBS = -L /opt/homebrew/lib -lGLEW -lglfw
 FRAMEWORKS = -framework Cocoa -framework OpenGL -framework IOKit
 SRC = main.cpp maths_funcs.cpp gl_utils.cpp 
 
 all:
-	${CC} ${FLAGS} ${FRAMEWORKS} -o ${BIN} ${SRC} ${LIBS}
+	${CC} ${FLAGS} ${FRAMEWORKS} -o ${BIN} ${SRC} ${INC} ${LIBS}
 
diff --git a/18_spotlights/Makefile.osx b/18_spotlights/Makefile.osx
index 17fa884..b155a6d 100644
--- a/18_spotlights/Makefile.osx
+++ b/18_spotlights/Makefile.osx
@@ -1,11 +1,11 @@
 BIN = spotlights
 CC = clang++
 FLAGS = -DAPPLE -Wall -pedantic
-INC = -I/sw/include -I/usr/local/include
-LIBS = -lGLEW -lglfw
+INC = -I/sw/include -I/usr/local/include -I/opt/homebrew/include
+LIBS = -L /opt/homebrew/lib -lGLEW -lglfw
 FRAMEWORKS = -framework Cocoa -framework OpenGL -framework IOKit
 SRC = main.cpp maths_funcs.cpp gl_utils.cpp
 
 all:
-	${CC} ${FLAGS} ${FRAMEWORKS} -o ${BIN} ${SRC} ${LIBS}
+	${CC} ${FLAGS} ${FRAMEWORKS} -o ${BIN} ${SRC} ${INC} ${LIBS}
 
diff --git a/19_fog/Makefile.osx b/19_fog/Makefile.osx
index 982274a..d3ca35b 100644
--- a/19_fog/Makefile.osx
+++ b/19_fog/Makefile.osx
@@ -1,8 +1,8 @@
 BIN = fog
 CC = clang++
-FLAGS = -DAPPLE -Wall -pedantic -std=c++11
+FLAGS = -DAPPLE -Wall -pedantic -std=c++11 -I/opt/homebrew/include
 INC = -I/sw/include -I/usr/local/include
-LIBS = -lGLEW -lglfw -lassimp
+LIBS = -L /opt/homebrew/lib -lGLEW -lglfw -lassimp
 FRAMEWORKS = -framework Cocoa -framework OpenGL -framework IOKit
 SRC = main.cpp maths_funcs.cpp gl_utils.cpp
 
diff --git a/20_normal_mapping/Makefile.osx b/20_normal_mapping/Makefile.osx
index 34e53e2..07b3138 100644
--- a/20_normal_mapping/Makefile.osx
+++ b/20_normal_mapping/Makefile.osx
@@ -1,8 +1,8 @@
 BIN = nmap
 CC = clang++
 FLAGS = -DAPPLE -Wall -pedantic
-INC = -I/sw/include -I/usr/local/include
-LIBS = -lGLEW -lglfw -lassimp -std=c++11
+INC = -I/sw/include -I/usr/local/include -I/opt/homebrew/include
+LIBS = -L /opt/homebrew/lib -lGLEW -lglfw -lassimp -std=c++11
 FRAMEWORKS = -framework Cocoa -framework OpenGL -framework IOKit
 SRC = main.cpp maths_funcs.cpp gl_utils.cpp 
 
diff --git a/21_cube_mapping/Makefile.osx b/21_cube_mapping/Makefile.osx
index 788e4b4..895f8ea 100644
--- a/21_cube_mapping/Makefile.osx
+++ b/21_cube_mapping/Makefile.osx
@@ -1,8 +1,8 @@
 BIN = cubemap
 CC = clang++
 FLAGS = -DAPPLE -Wall -pedantic -std=c++11
-INC = -I/sw/include -I/usr/local/include
-LIBS = -lGLEW -lglfw -lassimp
+INC = -I/sw/include -I/usr/local/include -I/opt/homebrew/include
+LIBS = -L /opt/homebrew/lib -lGLEW -lglfw -lassimp
 FRAMEWORKS = -framework Cocoa -framework OpenGL -framework IOKit
 SRC = main.cpp maths_funcs.cpp gl_utils.cpp  obj_parser.cpp
 
diff --git a/22_geom_shaders/Makefile.osx b/22_geom_shaders/Makefile.osx
index 241cf87..29d6dc0 100644
--- a/22_geom_shaders/Makefile.osx
+++ b/22_geom_shaders/Makefile.osx
@@ -1,8 +1,8 @@
 BIN = geomsh
 CC = clang++
 FLAGS = -DAPPLE -Wall -pedantic
-INC = -I/sw/include -I/usr/local/include
-LIBS = -lGLEW -lglfw
+INC = -I/sw/include -I/usr/local/include -I/opt/homebrew/include
+LIBS = -L /opt/homebrew/lib -lGLEW -lglfw
 FRAMEWORKS = -framework Cocoa -framework OpenGL -framework IOKit
 SRC = main.cpp gl_utils.cpp
 
diff --git a/23_tessellation_shaders/Makefile.osx b/23_tessellation_shaders/Makefile.osx
index 0048d36..c1c2dfa 100644
--- a/23_tessellation_shaders/Makefile.osx
+++ b/23_tessellation_shaders/Makefile.osx
@@ -1,8 +1,8 @@
 BIN = tess
 CC = clang++
 FLAGS = -DAPPLE -Wall -pedantic
-INC = -I/sw/include -I/usr/local/include
-LIBS = -lGLEW -lglfw
+INC = -I/sw/include -I/usr/local/include -I/opt/homebrew/include
+LIBS = -L /opt/homebrew/lib -lGLEW -lglfw
 FRAMEWORKS = -framework Cocoa -framework OpenGL -framework IOKit
 SRC = main.cpp gl_utils.cpp
 
diff --git a/24_gui_panels/Makefile.osx b/24_gui_panels/Makefile.osx
index 116043e..37a0398 100644
--- a/24_gui_panels/Makefile.osx
+++ b/24_gui_panels/Makefile.osx
@@ -1,8 +1,8 @@
 BIN = overlays
 CC = clang++
 FLAGS = -DAPPLE -Wall -pedantic
-INC = -I/sw/include -I/usr/local/include
-LIBS = -lGLEW -lglfw
+INC = -I/sw/include -I/usr/local/include -I/opt/homebrew/include
+LIBS = -L /opt/homebrew/lib -lGLEW -lglfw
 FRAMEWORKS = -framework Cocoa -framework OpenGL -framework IOKit
 SRC = main.cpp maths_funcs.cpp 
 
diff --git a/25_sprite_sheets/Makefile.osx b/25_sprite_sheets/Makefile.osx
index 200908b..40ddc3a 100644
--- a/25_sprite_sheets/Makefile.osx
+++ b/25_sprite_sheets/Makefile.osx
@@ -1,8 +1,8 @@
 BIN = sprites
 CC = clang++
 FLAGS = -DAPPLE -Wall -pedantic
-INC = -I/sw/include -I/usr/local/include
-LIBS = -lGLEW -lglfw
+INC = -I/sw/include -I/usr/local/include -I/opt/homebrew/include
+LIBS = -L /opt/homebrew/lib -lGLEW -lglfw
 FRAMEWORKS = -framework Cocoa -framework OpenGL -framework IOKit
 SRC = main.cpp maths_funcs.cpp 
 
diff --git a/26_bitmap_fonts/Makefile.osx b/26_bitmap_fonts/Makefile.osx
index b0ed7d6..b766040 100644
--- a/26_bitmap_fonts/Makefile.osx
+++ b/26_bitmap_fonts/Makefile.osx
@@ -1,8 +1,8 @@
 BIN = fonts
 CC = clang++
 FLAGS = -DAPPLE -Wall -pedantic
-INC = -I/sw/include -I/usr/local/include
-LIBS = -lGLEW -lglfw
+INC = -I/sw/include -I/usr/local/include -I/opt/homebrew/include
+LIBS = -L /opt/homebrew/lib -lGLEW -lglfw
 FRAMEWORKS = -framework Cocoa -framework OpenGL -framework IOKit
 SRC = main.cpp maths_funcs.cpp 
 
diff --git a/27_font_atlas/Makefile.osx b/27_font_atlas/Makefile.osx
index 68a6b51..fe968c3 100644
--- a/27_font_atlas/Makefile.osx
+++ b/27_font_atlas/Makefile.osx
@@ -1,14 +1,14 @@
 CC = clang++
 FLAGS = -DAPPLE -Wall -pedantic
-INC = -I/sw/include -I/usr/local/include -I/usr/local/include/freetype2/
-LIBS = -lGLEW -lglfw
+INC = -I/sw/include -I/usr/local/include -I/usr/local/include/freetype2/ -I/opt/homebrew/include -I/opt/homebrew/include/freetype2/
+LIBS = -L /opt/homebrew/lib -lGLEW -lglfw
 FRAMEWORKS = -framework Cocoa -framework OpenGL -framework IOKit
 SRC = main.cpp maths_funcs.cpp 
 
 all: generator viewer
 
 generator:
-	${CC} ${FLAGS} -o generate generator_main.cpp  ${INC} -lfreetype
+	${CC} ${FLAGS} -o generate generator_main.cpp  ${INC} -L /opt/homebrew/lib -lfreetype
 
 viewer:
 	${CC} ${FLAGS} ${FRAMEWORKS} -o view viewer_main.cpp maths_funcs.cpp  ${INC} ${LIBS}
diff --git a/28_uniform_buffer_object/Makefile.osx b/28_uniform_buffer_object/Makefile.osx
index 788e4b4..895f8ea 100644
--- a/28_uniform_buffer_object/Makefile.osx
+++ b/28_uniform_buffer_object/Makefile.osx
@@ -1,8 +1,8 @@
 BIN = cubemap
 CC = clang++
 FLAGS = -DAPPLE -Wall -pedantic -std=c++11
-INC = -I/sw/include -I/usr/local/include
-LIBS = -lGLEW -lglfw -lassimp
+INC = -I/sw/include -I/usr/local/include -I/opt/homebrew/include
+LIBS = -L /opt/homebrew/lib -lGLEW -lglfw -lassimp
 FRAMEWORKS = -framework Cocoa -framework OpenGL -framework IOKit
 SRC = main.cpp maths_funcs.cpp gl_utils.cpp  obj_parser.cpp
 
diff --git a/29_particle_systems/Makefile.osx b/29_particle_systems/Makefile.osx
index ad74ee1..aedb9f8 100644
--- a/29_particle_systems/Makefile.osx
+++ b/29_particle_systems/Makefile.osx
@@ -1,8 +1,8 @@
 BIN = particles
 CC = clang++
 FLAGS = -DAPPLE -Wall -pedantic
-INC = -I/sw/include -I/usr/local/include
-LIBS = -lGLEW -lglfw
+INC = -I/sw/include -I/usr/local/include -I/opt/homebrew/include
+LIBS = -L /opt/homebrew/lib -lGLEW -lglfw
 FRAMEWORKS = -framework Cocoa -framework OpenGL -framework IOKit
 SRC = main.cpp maths_funcs.cpp gl_utils.cpp 
 
diff --git a/30_skinning_part_one/Makefile.osx b/30_skinning_part_one/Makefile.osx
index e7d84b1..cd7fbc2 100644
--- a/30_skinning_part_one/Makefile.osx
+++ b/30_skinning_part_one/Makefile.osx
@@ -1,8 +1,8 @@
 BIN = skin
 CC = clang++
 FLAGS = -DAPPLE -Wall -pedantic -std=c++11
-INC = -I/sw/include -I/usr/local/include
-LIBS = -lGLEW -lglfw -lassimp
+INC = -I/sw/include -I/usr/local/include -I/opt/homebrew/include
+LIBS = -L /opt/homebrew/lib -lGLEW -lglfw -lassimp
 FRAMEWORKS = -framework Cocoa -framework OpenGL -framework IOKit
 SRC = main.cpp maths_funcs.cpp gl_utils.cpp
 
diff --git a/31_skinning_part_two/Makefile.osx b/31_skinning_part_two/Makefile.osx
index e7d84b1..cd7fbc2 100644
--- a/31_skinning_part_two/Makefile.osx
+++ b/31_skinning_part_two/Makefile.osx
@@ -1,8 +1,8 @@
 BIN = skin
 CC = clang++
 FLAGS = -DAPPLE -Wall -pedantic -std=c++11
-INC = -I/sw/include -I/usr/local/include
-LIBS = -lGLEW -lglfw -lassimp
+INC = -I/sw/include -I/usr/local/include -I/opt/homebrew/include
+LIBS = -L /opt/homebrew/lib -lGLEW -lglfw -lassimp
 FRAMEWORKS = -framework Cocoa -framework OpenGL -framework IOKit
 SRC = main.cpp maths_funcs.cpp gl_utils.cpp
 
diff --git a/32_skinning_part_three/Makefile.osx b/32_skinning_part_three/Makefile.osx
index e7d84b1..cd7fbc2 100644
--- a/32_skinning_part_three/Makefile.osx
+++ b/32_skinning_part_three/Makefile.osx
@@ -1,8 +1,8 @@
 BIN = skin
 CC = clang++
 FLAGS = -DAPPLE -Wall -pedantic -std=c++11
-INC = -I/sw/include -I/usr/local/include
-LIBS = -lGLEW -lglfw -lassimp
+INC = -I/sw/include -I/usr/local/include -I/opt/homebrew/include
+LIBS = -L /opt/homebrew/lib -lGLEW -lglfw -lassimp
 FRAMEWORKS = -framework Cocoa -framework OpenGL -framework IOKit
 SRC = main.cpp maths_funcs.cpp gl_utils.cpp
 
diff --git a/34_framebuffer_switch/Makefile.osx b/34_framebuffer_switch/Makefile.osx
index fa60477..7397806 100644
--- a/34_framebuffer_switch/Makefile.osx
+++ b/34_framebuffer_switch/Makefile.osx
@@ -1,8 +1,8 @@
 BIN = fbuffer
 CC = clang++
 FLAGS = -DAPPLE -Wall -pedantic
-INC = -I/sw/include -I/usr/local/include
-LIBS = -lGLEW -lglfw
+INC = -I/sw/include -I/usr/local/include -I/opt/homebrew/include
+LIBS = -L /opt/homebrew/lib -lGLEW -lglfw
 FRAMEWORKS = -framework Cocoa -framework OpenGL -framework IOKit
 SRC = main.cpp maths_funcs.cpp gl_utils.cpp obj_parser.cpp
 
diff --git a/35_image_kernel/Makefile.osx b/35_image_kernel/Makefile.osx
index f498f5c..1c94bcc 100644
--- a/35_image_kernel/Makefile.osx
+++ b/35_image_kernel/Makefile.osx
@@ -1,8 +1,8 @@
 BIN = kernel
 CC = clang++
 FLAGS = -DAPPLE -Wall -pedantic
-INC = -I/sw/include -I/usr/local/include
-LIBS = -lGLEW -lglfw
+INC = -I/sw/include -I/usr/local/include -I/opt/homebrew/include
+LIBS = -L /opt/homebrew/lib -lGLEW -lglfw
 FRAMEWORKS = -framework Cocoa -framework OpenGL -framework IOKit
 SRC = main.cpp maths_funcs.cpp gl_utils.cpp obj_parser.cpp
 
diff --git a/36_colour_picking/Makefile.osx b/36_colour_picking/Makefile.osx
index 33291f0..a8144bf 100644
--- a/36_colour_picking/Makefile.osx
+++ b/36_colour_picking/Makefile.osx
@@ -1,8 +1,8 @@
 BIN = pick
 CC = clang++
 FLAGS = -DAPPLE -Wall -pedantic
-INC = -I/sw/include -I/usr/local/include
-LIBS = -lGLEW -lglfw
+INC = -I/sw/include -I/usr/local/include -I/opt/homebrew/include
+LIBS = -L /opt/homebrew/lib -lGLEW -lglfw
 FRAMEWORKS = -framework Cocoa -framework OpenGL -framework IOKit
 SRC = main.cpp maths_funcs.cpp gl_utils.cpp obj_parser.cpp
 
diff --git a/37_deferred_shading/Makefile.osx b/37_deferred_shading/Makefile.osx
index c0a0064..1b96a90 100644
--- a/37_deferred_shading/Makefile.osx
+++ b/37_deferred_shading/Makefile.osx
@@ -1,8 +1,8 @@
 BIN = deferred
 CC = clang++
 FLAGS = -DAPPLE -Wall -pedantic
-INC = -I/sw/include -I/usr/local/include
-LIBS = -lGLEW -lglfw
+INC = -I/sw/include -I/usr/local/include -I/opt/homebrew/include
+LIBS = -L /opt/homebrew/lib -lGLEW -lglfw
 FRAMEWORKS = -framework Cocoa -framework OpenGL -framework IOKit
 SRC = main.cpp maths_funcs.cpp gl_utils.cpp obj_parser.cpp
 
diff --git a/38_texture_shadows/Makefile.osx b/38_texture_shadows/Makefile.osx
index 62c2b2a..396c5bc 100644
--- a/38_texture_shadows/Makefile.osx
+++ b/38_texture_shadows/Makefile.osx
@@ -1,8 +1,8 @@
 BIN = shads
 CC = clang++
 FLAGS = -DAPPLE -Wall -pedantic
-INC = -I/sw/include -I/usr/local/include
-LIBS = -lGLEW -lglfw
+INC = -I/sw/include -I/usr/local/include -I/opt/homebrew/include
+LIBS = -L /opt/homebrew/lib -lGLEW -lglfw
 FRAMEWORKS = -framework Cocoa -framework OpenGL -framework IOKit
 SRC = main.cpp gl_utils.cpp obj_parser.cpp maths_funcs.cpp
 
diff --git a/39_texture_mapping_srgb/Makefile.osx b/39_texture_mapping_srgb/Makefile.osx
index 7ed447c..26a8b9b 100644
--- a/39_texture_mapping_srgb/Makefile.osx
+++ b/39_texture_mapping_srgb/Makefile.osx
@@ -1,8 +1,8 @@
 BIN = texmap
 CC = clang++
 FLAGS = -DAPPLE -Wall -pedantic
-INC = -I/sw/include -I/usr/local/include
-LIBS = -lGLEW -lglfw
+INC = -I/sw/include -I/usr/local/include -I/opt/homebrew/include
+LIBS = -L /opt/homebrew/lib -lGLEW -lglfw
 FRAMEWORKS = -framework Cocoa -framework OpenGL -framework IOKit
 SRC = main.cpp maths_funcs.cpp gl_utils.cpp 
 
diff --git a/41_shader_hot_reload/Makefile.osx b/41_shader_hot_reload/Makefile.osx
index ac9cf02..c22d4d4 100644
--- a/41_shader_hot_reload/Makefile.osx
+++ b/41_shader_hot_reload/Makefile.osx
@@ -1,8 +1,8 @@
 BIN        = hotreload
 CC         = clang
-FLAGS      = -DAPPLE -Wall -pedantic -mmacosx-version-min=10.5 -arch x86_64 -fmessage-length=0 -UGLFW_CDECL -fprofile-arcs -ftest-coverage
-INC        = -I/sw/include -I/usr/local/include
-LIBS       = -lGLEW -lglfw
+FLAGS      = -DAPPLE -Wall -pedantic
+INC        = -I/sw/include -I/usr/local/include -I/opt/homebrew/include
+LIBS       = -L /opt/homebrew/lib -lGLEW -lglfw
 FRAMEWORKS = -framework Cocoa -framework OpenGL -framework IOKit
 SRC        = main.c