diff options
| -rw-r--r-- | m4/getloadavg.m4 | 125 |
1 files changed, 0 insertions, 125 deletions
diff --git a/m4/getloadavg.m4 b/m4/getloadavg.m4 deleted file mode 100644 index 567245ea8..000000000 --- a/m4/getloadavg.m4 +++ /dev/null @@ -1,125 +0,0 @@ -#serial 11 - -# A replacement for autoconf's macro by the same name. This version -# accepts an optional argument specifying the name of the $srcdir-relative -# directory in which the file getloadavg.c may be found. It is unusual -# (but justified, imho) that this file is required at ./configure time. - -undefine([AC_FUNC_GETLOADAVG]) - -# AC_FUNC_GETLOADAVG -# ------------------ -AC_DEFUN([AC_FUNC_GETLOADAVG], -[ac_have_func=no # yes means we've found a way to get the load average. - -AC_CHECK_HEADERS_ONCE(fcntl.h locale.h unistd.h) -AC_CHECK_HEADERS(mach/mach.h) -AC_CHECK_FUNCS(setlocale) - -# By default, expect to find getloadavg.c in $srcdir/. -ac_lib_dir_getloadavg=$srcdir -# But if there's an argument, DIR, expect to find getloadavg.c in $srcdir/DIR. -m4_ifval([$1], [ac_lib_dir_getloadavg=$srcdir/$1]) -# Make sure getloadavg.c is where it belongs, at ./configure-time. -test -f $ac_lib_dir_getloadavg/getloadavg.c \ - || AC_MSG_ERROR([getloadavg.c is not in $ac_lib_dir_getloadavg]) -# FIXME: Add an autoconf-time test, too? - -ac_save_LIBS=$LIBS - -# Check for getloadavg, but be sure not to touch the cache variable. -(AC_CHECK_FUNC(getloadavg, exit 0, exit 1)) && ac_have_func=yes - -# On HPUX9, an unprivileged user can get load averages through this function. -AC_CHECK_FUNCS(pstat_getdynamic) - -# Solaris has libkstat which does not require root. -AC_CHECK_LIB(kstat, kstat_open) -test $ac_cv_lib_kstat_kstat_open = yes && ac_have_func=yes - -# 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. -# For kstat on solaris, we need libelf to force the definition of SVR4 below. -if test $ac_have_func = no; then - AC_CHECK_LIB(elf, elf_begin, LIBS="-lelf $LIBS") -fi -if test $ac_have_func = no; then - 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]) -fi - -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, -# otherwise set up the replacement function. -AC_CHECK_FUNCS(getloadavg, [], - [_AC_LIBOBJ_GETLOADAVG]) - -# Some definitions of getloadavg require that the program be installed setgid. -AC_CACHE_CHECK(whether getloadavg requires setgid, - ac_cv_func_getloadavg_setgid, -[AC_EGREP_CPP([Yowza Am I SETGID yet], -[#include "$ac_lib_dir_getloadavg/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, 1, - [Define if the `getloadavg' function needs to be run setuid - or setgid.]) -else - NEED_SETGID=false -fi -AC_SUBST(NEED_SETGID)dnl - -if test $ac_cv_func_getloadavg_setgid = yes; then - AC_CACHE_CHECK(group of /dev/kmem, ac_cv_group_kmem, -[ # On Solaris, /dev/kmem is a symlink. Get info on the real file. - ac_ls_output=`ls -lgL /dev/kmem 2>/dev/null` - # If we got an error (system does not support symlinks), try without -L. - test -z "$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;']` -]) - AC_SUBST(KMEM_GROUP, $ac_cv_group_kmem)dnl -fi -if test "x$ac_save_LIBS" = x; then - GETLOADAVG_LIBS=$LIBS -else - GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$ac_save_LIBS!!"` -fi -LIBS=$ac_save_LIBS - -AC_SUBST(GETLOADAVG_LIBS)dnl -])# AC_FUNC_GETLOADAVG - - -AC_DEFUN([gl_FUNC_GETLOADAVG], -[ - AC_FUNC_GETLOADAVG([lib]) - dnl Note AC_FUNC_GETLOADAVG does AC_LIBOBJ(getloadavg). - if test $ac_cv_func_getloadavg = no; then - gl_PREREQ_GETLOADAVG - fi -]) - -# Prerequisites of lib/getloadavg.c not done by autoconf's AC_FUNC_GETLOADAVG. -AC_DEFUN([gl_PREREQ_GETLOADAVG], -[ - AC_CHECK_HEADERS_ONCE(fcntl.h unistd.h) -]) |