dnl aclocal.m4 generated automatically by aclocal 1.2
dnl do not make this a ac_defun, since it will then have no effect
define([AC_FUNC_GETLOADAVG],
[ac_have_func=no # yes means we've found a way to get the load average.
# Some systems with -lutil have (and need) -lkvm as well, some do not.
# On Solaris, -lkvm requires nlist from -lelf, so check that first
# to get the right answer into the cache.
# On Linux, we do not need to link with -lelf, so somment that out.
# This is not a general problem, per se, but it gives make a spurious
# dependency on libelf, which is a bad thing (also interferes with
# automatic rebuilds). This is lifted straight from the standard
# /usr/lib/autoconf/acspecific.m4, with the check for libelf commented
# out.
# Commented for Debian by Manoj Srivastava <srivasta@debian.org>
dnl AC_CHECK_LIB(elf, elf_begin, LIBS="-lelf $LIBS")
AC_CHECK_LIB(kvm, kvm_open, LIBS="-lkvm $LIBS")
# Check for the 4.4BSD definition of getloadavg.
AC_CHECK_LIB(util, getloadavg,
[LIBS="-lutil $LIBS" ac_have_func=yes ac_cv_func_getloadavg_setgid=yes])
if test $ac_have_func = no; then
# There is a commonly available library for RS/6000 AIX.
# Since it is not a standard part of AIX, it might be installed locally.
ac_getloadavg_LIBS="$LIBS" LIBS="-L/usr/local/lib $LIBS"
AC_CHECK_LIB(getloadavg, getloadavg,
LIBS="-lgetloadavg $LIBS", LIBS="$ac_getloadavg_LIBS")
fi
# Make sure it is really in the library, if we think we found it.
AC_REPLACE_FUNCS(getloadavg)
if test $ac_cv_func_getloadavg = yes; then
AC_DEFINE(HAVE_GETLOADAVG)
ac_have_func=yes
else
# Figure out what our getloadavg.c needs.
ac_have_func=no
AC_CHECK_HEADER(sys/dg_sys_info.h,
[ac_have_func=yes; AC_DEFINE(DGUX)
AC_CHECK_LIB(dgc, dg_sys_info)])
# We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
# uses stabs), but it is still SVR4. We cannot check for <elf.h> because
# Irix 4.0.5F has the header but not the library.
if test $ac_have_func = no && test $ac_cv_lib_elf_elf_begin = yes; then
ac_have_func=yes; AC_DEFINE(SVR4)
fi
if test $ac_have_func = no; then
AC_CHECK_HEADER(inq_stats/cpustats.h,
[ac_have_func=yes; AC_DEFINE(UMAX)
AC_DEFINE(UMAX4_3)])
fi
if test $ac_have_func = no; then
AC_CHECK_HEADER(sys/cpustats.h,
[ac_have_func=yes; AC_DEFINE(UMAX)])
fi
if test $ac_have_func = no; then
AC_CHECK_HEADERS(mach/mach.h)
fi
AC_CHECK_HEADER(nlist.h,
[AC_DEFINE(NLIST_STRUCT)
AC_CACHE_CHECK([for n_un in struct nlist], ac_cv_struct_nlist_n_un,
[AC_TRY_COMPILE([#include <nlist.h>],
[struct nlist n; n.n_un.n_name = 0;],
ac_cv_struct_nlist_n_un=yes, ac_cv_struct_nlist_n_un=no)])
if test $ac_cv_struct_nlist_n_un = yes; then
AC_DEFINE(NLIST_NAME_UNION)
fi
])dnl
fi # Do not have getloadavg in system libraries.
# Some definitions of getloadavg require that the program be installed setgid.
dnl FIXME Don't hardwire the path of getloadavg.c in the top-level directory.
AC_CACHE_CHECK(whether getloadavg requires setgid,
ac_cv_func_getloadavg_setgid,
[AC_EGREP_CPP([Yowza Am I SETGID yet],
[#include "$srcdir/getloadavg.c"
#ifdef LDAV_PRIVILEGED
Yowza Am I SETGID yet
#endif],
ac_cv_func_getloadavg_setgid=yes, ac_cv_func_getloadavg_setgid=no)])
if test $ac_cv_func_getloadavg_setgid = yes; then
NEED_SETGID=true; AC_DEFINE(GETLOADAVG_PRIVILEGED)
else
NEED_SETGID=false
fi
AC_SUBST(NEED_SETGID)dnl
if test $ac_cv_func_getloadavg_setgid = yes; then
AC_CACHE_CHECK(group of /dev/kmem, ac_cv_group_kmem,
[changequote(, )dnl
# On Solaris, /dev/kmem is a symlink. Get info on the real file.
ac_ls_output=`ls -lgL /dev/kmem 2>/dev/null`
# If we got an error (system does not support symlinks), try without -L.
test -z "$ac_ls_output" && ac_ls_output=`ls -lg /dev/kmem`
ac_cv_group_kmem=`echo $ac_ls_output \
| sed -ne 's/[ ][ ]*/ /g;
s/^.[sSrwx-]* *[0-9]* *\([^0-9]*\) *.*/\1/;
/ /s/.* //;p;'`
changequote([, ])dnl
])
KMEM_GROUP=$ac_cv_group_kmem
fi
AC_SUBST(KMEM_GROUP)dnl
])
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