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add -Wundef compiler flag, to catch typo in #if or similar situations

Originally committed as revision 16621 to svn://svn.ffmpeg.org/ffmpeg/trunk
tags/v0.5
Aurelien Jacobs 16 years ago
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commit
764551c672
1 changed files with 1 additions and 0 deletions
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      configure

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configure View File

@@ -2045,6 +2045,7 @@ check_cflags -Wno-pointer-sign
check_cflags -Wcast-qual
check_cflags -Wwrite-strings
check_cflags -Wtype-limits
check_cflags -Wundef
enabled extra_warnings && check_cflags -Winline

# add some linker flags


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