Mercurial > sdl-ios-xcode

annotate Makefile.minimal @ 3880:74e828c64315 SDL-1.2

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Fixed bug #292 I might be on crack here. It looks like SDL_ConvertMono() in src/audio/SDL_audiocvt.c adds the left and right channels of a stereo stream together, and clamps the new mono channel if it would overflow. Shouldn't it be dividing by 2 to average the two sample points instead of clamping? Otherwise the mono sample point's volume doubles in the conversion. This would also make the conversion faster, as it replaces two branches per sample frame with a bitwise shift. --ryan.
author Sam Lantinga <slouken@libsdl.org>
date Sun, 24 Sep 2006 15:45:37 +0000
parents 64710b9f3eeb
children a72a5f62d6b7
rev   line source
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b2b476a4a73c Added documentation on how to build a completely useless SDL library. :)
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1 # Makefile to build the SDL library
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2
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3 INCLUDE = -I./include
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4 CFLAGS = -g -O2 $(INCLUDE)
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5 AR = ar
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6 RANLIB = ranlib
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8 CONFIG_H = include/SDL_config.h
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9 TARGET = libSDL.a
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10 SOURCES = \
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11 src/*.c \
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12 src/audio/*.c \
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13 src/cdrom/*.c \
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14 src/cpuinfo/*.c \
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15 src/events/*.c \
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16 src/file/*.c \
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17 src/joystick/*.c \
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18 src/stdlib/*.c \
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19 src/thread/*.c \
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20 src/timer/*.c \
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21 src/video/*.c \
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38c1eb6b0083 By default all the real targets have dummy audio/video and disk audio.
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22 src/audio/dummy/*.c \
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23 src/video/dummy/*.c \
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24 src/joystick/dummy/*.c \
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25 src/cdrom/dummy/*.c \
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26 src/thread/generic/*.c \
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27 src/timer/dummy/*.c \
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28 src/loadso/dummy/*.c \
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29
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30 OBJECTS = $(shell echo $(SOURCES) | sed -e 's,\.c,\.o,g')
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31
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32 all: $(TARGET)
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33
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34 $(TARGET): $(CONFIG_H) $(OBJECTS)
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35 $(AR) crv $@ $^
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36 $(RANLIB) $@
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37
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38 $(CONFIG_H):
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39 cp $(CONFIG_H).default $(CONFIG_H)
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40
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41 clean:
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42 rm -f $(TARGET) $(OBJECTS)