rob@rob-desktop:~/Desktop/quake2world-snapshot$ make
make all-recursive
make[1]: Entering directory `/home/rob/Desktop/quake2world-snapshot'
Making all in data
make[2]: Entering directory `/home/rob/Desktop/quake2world-snapshot/data'
Making all in default
make[3]: Entering directory `/home/rob/Desktop/quake2world-snapshot/data/default'
make[3]: Nothing to be done for `all'.
make[3]: Leaving directory `/home/rob/Desktop/quake2world-snapshot/data/default'
make[3]: Entering directory `/home/rob/Desktop/quake2world-snapshot/data'
make[3]: Nothing to be done for `all-am'.
make[3]: Leaving directory `/home/rob/Desktop/quake2world-snapshot/data'
make[2]: Leaving directory `/home/rob/Desktop/quake2world-snapshot/data'
Making all in src
make[2]: Entering directory `/home/rob/Desktop/quake2world-snapshot/src'
Making all in .
make[3]: Entering directory `/home/rob/Desktop/quake2world-snapshot/src'
gcc -DHAVE_CONFIG_H -I. -I. -I.. -g -O2 -c gl_sdl.c
gl_sdl.c:22:17: error: SDL.h: No such file or directory
gl_sdl.c:27: error: expected =, ,, ;, asm or __attribute__ before * token
gl_sdl.c:127: error: expected ) before * token
gl_sdl.c:329: error: expected ) before * token
gl_sdl.c: In function IN_HandleEvents:
gl_sdl.c:379: error: SDL_Event undeclared (first use in this function)
gl_sdl.c:379: error: (Each undeclared identifier is reported only once
gl_sdl.c:379: error: for each function it appears in.)
gl_sdl.c:379: error: expected ; before event
gl_sdl.c:381: error: surface undeclared (first use in this function)
gl_sdl.c:385: error: event undeclared (first use in this function)
gl_sdl.c:390: error: SDL_GRAB_OFF undeclared (first use in this function)
gl_sdl.c:395: error: SDL_GRAB_ON undeclared (first use in this function)
gl_sdl.c: In function GL_SetIcon:
gl_sdl.c:447: error: SDL_Surface undeclared (first use in this function)
gl_sdl.c:447: error: icon undeclared (first use in this function)
gl_sdl.c:448: error: SDL_Color undeclared (first use in this function)
gl_sdl.c:448: error: expected ; before color
gl_sdl.c:449: error: Uint8 undeclared (first use in this function)
gl_sdl.c:449: error: ptr undeclared (first use in this function)
gl_sdl.c:453: error: SDL_SWSURFACE undeclared (first use in this function)
gl_sdl.c:460: error: SDL_SRCCOLORKEY undeclared (first use in this function)
gl_sdl.c:462: error: color undeclared (first use in this function)
gl_sdl.c:468: error: expected expression before ) token
gl_sdl.c: In function GL_InitGraphics:
gl_sdl.c:487: error: SDL_INIT_AUDIO undeclared (first use in this function)
gl_sdl.c:487: error: SDL_INIT_VIDEO undeclared (first use in this function)
gl_sdl.c:497: error: surface undeclared (first use in this function)
gl_sdl.c:499: error: SDL_FULLSCREEN undeclared (first use in this function)
gl_sdl.c:513: error: SDL_GL_RED_SIZE undeclared (first use in this function)
gl_sdl.c:514: error: SDL_GL_GREEN_SIZE undeclared (first use in this function)
gl_sdl.c:515: error: SDL_GL_BLUE_SIZE undeclared (first use in this function)
gl_sdl.c:516: error: SDL_GL_DEPTH_SIZE undeclared (first use in this function)
gl_sdl.c:517: error: SDL_GL_DOUBLEBUFFER undeclared (first use in this function)
gl_sdl.c:519: error: SDL_OPENGL undeclared (first use in this function)
gl_sdl.c:527: error: SDL_DEFAULT_REPEAT_DELAY undeclared (first use in this function)
gl_sdl.c:528: error: SDL_DEFAULT_REPEAT_INTERVAL undeclared (first use in this function)
gl_sdl.c: In function GL_ShutdownGraphics:
gl_sdl.c:563: error: surface undeclared (first use in this function)
gl_sdl.c:568: error: SDL_INIT_EVERYTHING undeclared (first use in this function)
gl_sdl.c:568: error: SDL_INIT_VIDEO undeclared (first use in this function)
make[3]: *** [gl_sdl.o] Error 1
make[3]: Leaving directory `/home/rob/Desktop/quake2world-snapshot/src'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/home/rob/Desktop/quake2world-snapshot/src'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/rob/Desktop/quake2world-snapshot'
make: *** [all-recursive-am] Error 2
rob@rob-desktop:~/Desktop/quake2world-snapshot$