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Don't warn about multichar characters on BeOS/Haiku.

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The system headers use them generously.
(transplanted from 825e1072eac6c950ca4f6e879a91ea199a282b2c)
This commit is contained in:
Ryan C. Gordon 2011-10-13 16:35:25 -04:00
parent d37f894242
commit aff2ea6350
1 changed files with 13 additions and 0 deletions
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13
configure.in
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@ -958,6 +958,19 @@ CheckWarnAll()
if test x$have_gcc_Wall = xyes; then
EXTRA_CFLAGS="$EXTRA_CFLAGS -Wall"
dnl Haiku headers use multicharacter constants all over the place. Ignore these warnings when using -Wall.
AC_MSG_CHECKING(for necessary GCC -Wno-multichar option)
need_gcc_Wno_multichar=no
case "$host" in
*-*-beos* | *-*-haiku*)
need_gcc_Wno_multichar=yes
;;
esac
AC_MSG_RESULT($need_gcc_Wno_multichar)
if test x$need_gcc_Wno_multichar = xyes; then
EXTRA_CFLAGS="$EXTRA_CFLAGS -Wno-multichar"
fi
fi
}