4e4441fd32
needed for compatibility with older gcc. Also, threw in some warnings for things I find offensive (declaration-after-statement, shadow) git-svn-id: https://svn.musicpd.org/mpd/trunk@7299 09075e82-0dd4-0310-85a5-a0d7c8717e4f
19 lines
475 B
Plaintext
19 lines
475 B
Plaintext
AC_DEFUN([MPD_CHECK_FLAG],[
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var=`echo "$1" | tr "-" "_"`
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AC_CACHE_CHECK([whether the C compiler accepts $1],
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[mpd_check_cflag_$var],[
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save_CFLAGS="$CFLAGS"
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CFLAGS="$CFLAGS $1"
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AC_COMPILE_IFELSE([
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int main(void) { return 0; }
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], [ eval "mpd_check_cflag_$var=yes"
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], [ eval "mpd_check_cflag_$var=no" ])
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CFLAGS="$save_CFLAGS"
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])
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if eval "test x`echo '$mpd_check_cflag_'$var` = xyes"
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then
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MPD_CFLAGS="$MPD_CFLAGS $1"
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fi
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])
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])
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