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
|
# $Id: configure.ac,v 1.1 2007/06/04 22:51:13 taviso Exp $
AC_INIT([scanmem], [0.07], [taviso@sdf.lonestar.org])
AM_INIT_AUTOMAKE([-Wall -Werror foreign])
AC_CONFIG_SRCDIR([main.c])
AC_CONFIG_HEADER([config.h])
AC_GNU_SOURCE
AC_FUNC_ALLOCA
AC_HEADER_STDBOOL
# check for libreadline
AC_CHECK_LIB([readline], [readline], [], [
echo "libreadline could not be found, which is required to continue."
exit 1
])
# also need to check if the file is zero'ed (some hardened systems)
AC_CHECK_FILE([/proc/self/maps], [], [
echo "This system does not seem to have /proc/pid/maps files."
exit 1
])
# also need to check this file works
AC_CHECK_FILE([/proc/self/mem], [
# LARGEFILE support required for this to work
AC_SYS_LARGEFILE
AC_DEFINE(HAVE_PROCMEM, [1], [Enable /proc/pid/mem support])
],[
# This will hurt performance.
echo "This system does not seem to have /proc/pid/mem files."
echo "Falling back to ptrace() only support."
])
AC_CONFIG_FILES([Makefile])
AC_OUTPUT
|
