/usr/share/aclocal/ax_check_struct_for.m4 is in autoconf-archive 20140228-1.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 | # ===========================================================================
# http://www.gnu.org/software/autoconf-archive/ax_check_struct_for.html
# ===========================================================================
#
# SYNOPSIS
#
# AX_CHECK_STRUCT_FOR(INCLUDES,STRUCT,MEMBER,DEFINE,[no])
#
# DESCRIPTION
#
# Checks STRUCT for MEMBER and defines DEFINE if found.
#
# LICENSE
#
# Copyright (c) 2008 Wes Hardaker <wjhardaker@ucdavis.edu>
#
# Copying and distribution of this file, with or without modification, are
# permitted in any medium without royalty provided the copyright notice
# and this notice are preserved. This file is offered as-is, without any
# warranty.
#serial 5
AU_ALIAS([AC_CHECK_STRUCT_FOR], [AX_CHECK_STRUCT_FOR])
AC_DEFUN([AX_CHECK_STRUCT_FOR],[
ac_safe_struct=`echo "$2" | sed 'y%./+-%__p_%'`
ac_safe_member=`echo "$3" | sed 'y%./+-%__p_%'`
ac_safe_all="ac_cv_struct_${ac_safe_struct}_has_${ac_safe_member}"
changequote(, )dnl
ac_uc_define=STRUCT_`echo "${ac_safe_struct}_HAS_${ac_safe_member}" | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
changequote([, ])dnl
AC_MSG_CHECKING([for $2.$3])
AC_CACHE_VAL($ac_safe_all,
[
if test "x$4" = "x"; then
defineit="= 0"
elif test "x$4" = "xno"; then
defineit=""
else
defineit="$4"
fi
AC_TRY_COMPILE([
$1
],[
struct $2 testit;
testit.$3 $defineit;
], eval "${ac_safe_all}=yes", eval "${ac_safe_all}=no" )
])
if eval "test \"x$`echo ${ac_safe_all}`\" = \"xyes\""; then
AC_MSG_RESULT(yes)
AC_DEFINE_UNQUOTED($ac_uc_define)
else
AC_MSG_RESULT(no)
fi
])
|