Russell Shaw
2016-09-14 12:26:45 UTC
Hi,
In binutils/configure.ac there is:
m4_divert_text([PARSE_ARGS],
[case $srcdir in
*" "*)
m4_pushdef([AS_MESSAGE_LOG_FD], [])dnl
AC_MSG_ERROR([path to source, $srcdir, contains spaces])
m4_popdef([AS_MESSAGE_LOG_FD])dnl
;;
esac
ac_subdirs_all=`cd $srcdir && echo */configure | sed 's,/configure,,g'`
])
I can't find where it's used, and was wondering how one would use this definition.
Doesn't the pushdef/popdef pair make it useless?
In binutils/configure.ac there is:
m4_divert_text([PARSE_ARGS],
[case $srcdir in
*" "*)
m4_pushdef([AS_MESSAGE_LOG_FD], [])dnl
AC_MSG_ERROR([path to source, $srcdir, contains spaces])
m4_popdef([AS_MESSAGE_LOG_FD])dnl
;;
esac
ac_subdirs_all=`cd $srcdir && echo */configure | sed 's,/configure,,g'`
])
I can't find where it's used, and was wondering how one would use this definition.
Doesn't the pushdef/popdef pair make it useless?