Originally committed as revision 830 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer authored on 2002/07/29 00:02:47... | ... |
@@ -187,16 +187,27 @@ if test "$win32" = "yes" ; then |
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network="no" |
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fi |
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-# endianness : guess with cpu type. Should also use prefix |
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-if test "$cpu" = "powerpc"; then |
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- bigendian="yes" |
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-fi |
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- |
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cc="${cross_prefix}${cc}" |
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ar="${cross_prefix}${ar}" |
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strip="${cross_prefix}${strip}" |
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# --- |
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+# big/little endian test |
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+cat > $TMPC << EOF |
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+#include <inttypes.h> |
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+int main(int argc, char ** argv){ |
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+ volatile uint32_t i=0x01234567; |
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+ return (*((uint8_t*)(&i))) == 0x67; |
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+} |
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+EOF |
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+ |
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+if $cc -o $TMPO $TMPC 2>/dev/null ; then |
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+$TMPO && bigendian="yes" |
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+else |
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+echo big/little test failed |
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+fi |
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+ |
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+# --- |
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# check availability of some header files |
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cat > $TMPC << EOF |