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(AC_FUNC_GETLOADAVG): Add optional argument specifying location of

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getloadavg.c.  This removes a FIXME.  This idea was taken from Jim
Meyering's implementation in textutils.
This commit is contained in:
Paul Eggert 2002-05-08 22:30:49 +00:00
parent d2afab319b
commit 9da19886af
1 changed files with 9 additions and 2 deletions
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11
lib/autoconf/functions.m4
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@ -492,6 +492,14 @@ AC_CHECK_HEADERS(nlist.h,
AC_DEFUN([AC_FUNC_GETLOADAVG],
[ac_have_func=no # yes means we've found a way to get the load average.
# The directory to find getloadavg.c in.
ac_lib_dir_getloadavg=$srcdir[]m4_ifval([$1], [/$1])
# Make sure getloadavg.c is where it belongs, at configure-time.
test -f "$ac_lib_dir_getloadavg/getloadavg.c" ||
AC_MSG_ERROR([$ac_lib_dir_getloadavg/getloadavg.c is missing])
# FIXME: Add an autoconf-time test, too?
ac_save_LIBS=$LIBS
# Check for getloadavg, but be sure not to touch the cache variable.
@ -533,11 +541,10 @@ AC_CHECK_FUNCS(getloadavg, [],
[_AC_LIBOBJ_GETLOADAVG])
# Some definitions of getloadavg require that the program be installed setgid.
dnl FIXME: Don't hardwire the path of getloadavg.c in the top-level directory.
AC_CACHE_CHECK(whether getloadavg requires setgid,
ac_cv_func_getloadavg_setgid,
[AC_EGREP_CPP([Yowza Am I SETGID yet],
[#include "$srcdir/getloadavg.c"
[#include "$ac_lib_dir_getloadavg/getloadavg.c"
#ifdef LDAV_PRIVILEGED
Yowza Am I SETGID yet
@%:@endif],