pi@raspberrypi ~/retro/RetroArch-Rpi $ make
CC retroarch.c
CC file.c
CC file_path.c
CC hash.c
CC driver.c
CC settings.c
CC dynamic.c
CC message.c
CC rewind.c
CC gfx/gfx_common.c
CC patch.c
CC compat/compat.c
In file included from /usr/include/libpng12/png.h:538:0,
                 from screenshot.c:30:
/usr/include/libpng12/pngconf.h:371:21: error: expected â=â, â,â, â;â, âasmâ or â__attribute__â before â.â token
/usr/include/libpng12/pngconf.h:372:12: error: unknown type name â__dont__â
/usr/include/libpng12/pngconf.h:372:29: error: expected â=â, â,â, â;â, âasmâ or â__attribute__â before âitâ
/usr/include/libpng12/pngconf.h:372:29: error: unknown type name âitâ
make: *** [screenshot.o] Error 1