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Add -Wdeclaration-after-statement to CFLAGS on GCCs that support it.

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patch by Michel Bardiaux < mbardiaux !! at !! mediaxim !! dot !! be >

Originally committed as revision 4804 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michel Bardiaux 2006-01-03 14:18:43 +00:00 committed by Diego Biurrun
parent bf3027c87b
commit 9f23a10ae0
1 changed files with 11 additions and 0 deletions
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11
configure vendored
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@ -1029,6 +1029,17 @@ if $cc -msse -o $TMPO $TMPC 2> /dev/null ; then
builtin_vector=yes
fi
# Probe for -Wdeclaration-after-statement
if test "$cc" == "gcc"; then
cat > $TMPC << EOF
int main( void ) { return 0; }
EOF
if $cc -Wdeclaration-after-statement -Werror -o $TMPE $TMPC 2> /dev/null ; then
CFLAGS="$CFLAGS -Wdeclaration-after-statement"
fi
fi
# dlopen/dlfcn.h probing
cat > $TMPC << EOF