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#serial 1
dnl From Jim Meyering.
dnl
dnl See if struct statfs has the f_fstypename member.
dnl If so, define HAVE_F_FSTYPENAME_IN_STATFS.
dnl
AC_DEFUN(jm_FSTYPENAME,
[
AC_CACHE_CHECK([for f_fstypename in struct statfs],
fu_cv_sys_f_fstypename_in_statfs,
[
AC_TRY_COMPILE(
[
#include <sys/types.h>
#include <sys/mount.h>
],
[struct statfs s; int i = sizeof s.f_fstypename;],
fu_cv_sys_f_fstypename_in_statfs=yes,
fu_cv_sys_f_fstypename_in_statfs=no
)
]
)
if test $fu_cv_sys_f_fstypename_in_statfs = yes; then
if test x = y; then
# This code is deliberately never run via ./configure.
# FIXME: this is a hack to make autoheader put the corresponding
# HAVE_* undef for this symbol in config.h.in. This saves me the
# trouble of having to maintain the #undef in acconfig.h manually.
AC_CHECK_FUNCS(F_FSTYPENAME_IN_STATFS)
fi
# Defining it this way (rather than via AC_DEFINE) short-circuits the
# autoheader check -- autoheader doesn't know it's already been taken
# care of by the hack above.
ac_kludge=HAVE_F_FSTYPENAME_IN_STATFS
AC_DEFINE_UNQUOTED($ac_kludge)
fi
]
)
|
