X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=configure.ac;h=a522b241c4119b194ed8ed25826d7dfb0fa51e0d;hb=114645560ccb137345760502cff17bf26257a09e;hp=356a0adfdcf37ace7b83c986ac4521de32ab7d5f;hpb=aebc62c31a4b9b74eda7625996fd17fe3f079a9e;p=catta

diff --git a/configure.ac b/configure.ac
index 356a0ad..a522b24 100644
--- a/configure.ac
+++ b/configure.ac
@@ -206,7 +206,7 @@ AC_FUNC_MEMCMP
 AC_FUNC_SELECT_ARGTYPES
 AC_FUNC_MALLOC
 AC_FUNC_REALLOC
-AC_CHECK_FUNCS([gethostname memchr memmove memset mkdir select socket strchr strcspn strdup strerror strrchr strspn strstr uname setresuid setreuid setresgid setregid strcasecmp gettimeofday putenv strncasecmp strlcpy gethostbyname seteuid setegid])
+AC_CHECK_FUNCS([gethostname memchr memmove memset mkdir select socket strchr strcspn strdup strerror strrchr strspn strstr uname setresuid setreuid setresgid setregid strcasecmp gettimeofday putenv strncasecmp strlcpy gethostbyname seteuid setegid setproctitle])
 
 AC_FUNC_CHOWN
 AC_FUNC_STAT
@@ -215,6 +215,17 @@ AC_TYPE_PID_T
 
 AC_CHECK_DECLS(environ)
 
+enable_chroot=yes
+AC_CHECK_HEADERS([sys/capability.h],,enable_chroot=no)
+AC_CHECK_HEADERS([sys/prctl.h],,enable_chroot=no)
+AC_CHECK_FUNCS([chroot],,enable_chroot=no)
+
+AM_CONDITIONAL(ENABLE_CHROOT, test "x$enable_chroot" = "xyes")
+
+if test "x$enable_chroot" = "xyes" ; then
+   AC_DEFINE([ENABLE_CHROOT], 1, [Enable chroot() usage])
+fi
+
 # Check for pkg-config manually first, as if its not installed the
 # PKG_PROG_PKG_CONFIG macro won't be defined.
 AC_CHECK_PROG(have_pkg_config, pkg-config, yes, no)
@@ -729,6 +740,7 @@ echo "
     Linux Distro:           ${with_distro}
     User for Avahi:         ${AVAHI_USER}
     Group for Avahi:        ${AVAHI_GROUP}
+    Enable chroot():        ${enable_chroot}
 "
 
 BUILD_DAEMON="no (!)"