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check_procs: Get rid of HAVE_PROC_PID_EXE

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Don't check for /proc/pid/exe at compile time, it could be gone in a
build chroot or the like. Checking at runtime (once) is sufficient.
This commit is contained in:
Sebastian Schmidt 2013-08-18 12:42:11 +02:00 committed by Holger Weiss
parent d5677d9b42
commit 0f686d436e
2 changed files with 1 additions and 7 deletions
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6
configure.in
View file

@ -1632,12 +1632,6 @@ if test -n "$ac_cv_proc_meminfo"; then
EXTRAS="$EXTRAS check_swap"
fi
AC_MSG_CHECKING([for /proc/pid/exe])
if [readlink /proc/$$/exe > /dev/null 2>&1]; then
AC_MSG_RESULT([found])
AC_DEFINE(HAVE_PROC_PID_EXE,1,[Define if we have /proc/pid/exe])
fi
AC_PATH_PROG(PATH_TO_DIG,dig)
AC_ARG_WITH(dig_command,
ACX_HELP_STRING([--with-dig-command=PATH],

2
plugins/check_procs.c
View file

@ -110,7 +110,7 @@ FILE *ps_input = NULL;
static int
stat_exe (const pid_t pid, struct_stat_t *buf) {
#if defined(HAVE_PROC_PID_EXE) && defined(HAVE_SYS_STAT_H)
#ifdef HAVE_SYS_STAT_H
char *path;
int ret;
xasprintf(&path, "/proc/%d/exe", pid);