Raylib src make bash

pi@raspberrypi:~ $ cd /home/pi/Downloads/raylib/raylib-master/src

pi@raspberrypi:~/Downloads/raylib/raylib-master/src $ make

gcc -c core.c -O1 -Wall -std=gnu99 -I. -I../src -I../external/glfw3/include -I../external/glew/include -I../external/openal_soft/include -DPLATFORM_DESKTOP -DGRAPHICS_API_OPENGL_11

gcc -c rlgl.c -O1 -Wall -std=gnu99 -I. -I../src -I../external/glfw3/include -I../external/glew/include -I../external/openal_soft/include -DPLATFORM_DESKTOP -DGRAPHICS_API_OPENGL_11

gcc -c raymath.c -O1 -Wall -std=gnu99 -I. -I../src -I../external/glfw3/include -I../external/glew/include -I../external/openal_soft/include

gcc -c shapes.c -O1 -Wall -std=gnu99 -I. -I../src -I../external/glfw3/include -I../external/glew/include -I../external/openal_soft/include -DPLATFORM_DESKTOP -DGRAPHICS_API_OPENGL_11

gcc -c text.c -O1 -Wall -std=gnu99 -I. -I../src -I../external/glfw3/include -I../external/glew/include -I../external/openal_soft/include -DPLATFORM_DESKTOP -DGRAPHICS_API_OPENGL_11

In file included from text.c:38:0:

stb_rect_pack.h:504:12: warning: ‘rect_width_compare’ defined but not used [-Wunused-function]

 static int rect_width_compare(const void *a, const void *b)
            ^
gcc -c textures.c -O1 -Wall -std=gnu99 -I. -I../src -I../external/glfw3/include -I../external/glew/include -I../external/openal_soft/include -DPLATFORM_DESKTOP -DGRAPHICS_API_OPENGL_11

textures.c: In function ‘LoadPVR’:

textures.c:1236:7: warning: typedef ‘pvrHeaderV2’ locally defined but not used [-Wunused-local-typedefs]
     } pvrHeaderV2;
       ^

textures.c:1262:7: warning: typedef ‘pvrMetadata’ locally defined but not used [-Wunused-local-typedefs]
     } pvrMetadata;
       ^

In file included from textures.c:43:0:

textures.c: At top level:

stb_image.h:1000:13: warning: ‘stbi__float_postprocess’ defined but not used [-Wunused-function]

 static void stbi__float_postprocess(float *result, int *x, int *y, int *comp, int req_comp)
             ^

gcc -c models.c -O1 -Wall -std=gnu99 -I. -I../src -I../external/glfw3/include -I../external/glew/include -I../external/openal_soft/include -DPLATFORM_DESKTOP -DGRAPHICS_API_OPENGL_11

gcc -c audio.c -O1 -Wall -std=gnu99 -I. -I../src -I../external/glfw3/include -I../external/glew/include -I../external/openal_soft/include -DPLATFORM_DESKTOP

gcc -c utils.c -O1 -Wall -std=gnu99 -I. -I../src -I../external/glfw3/include -I../external/glew/include -I../external/openal_soft/include -DPLATFORM_DESKTOP

gcc -c camera.c -O1 -Wall -std=gnu99 -I. -I../src -I../external/glfw3/include -I../external/glew/include -I../external/openal_soft/include -DPLATFORM_DESKTOP

gcc -c gestures.c -O1 -Wall -std=gnu99 -I. -I../src -I../external/glfw3/include -I../external/glew/include -I../external/openal_soft/include -DPLATFORM_DESKTOP

gestures.c:287:13: warning: ‘ProcessMotionEvent’ defined but not used [-Wunused-function]

 static void ProcessMotionEvent(GestureEvent event)
             ^

gcc -c stb_vorbis.c -O1 -I. -I../src -I../external/glfw3/include -I../external/glew/include -I../external/openal_soft/include -DPLATFORM_DESKTOP

ar rcs libraylib.a core.o rlgl.o raymath.o shapes.o text.o textures.o models.o audio.o utils.o camera.o gestures.o stb_vorbis.o