[Buildroot] [PATCH v1 2/2] dhcp: disable isc assertions (reproducible builds)
Peter Seiderer
ps.report at gmx.net
Fri Oct 27 19:24:24 UTC 2017
The isc assertions from the bundled bind dns library are
using the __FILE__ macro for debug messages (see
dhcp-4.3.5/bind/bind-9.9.9-P3/lib/isc/include/isc/assertions.h).
Disabling the assertions gains:
- reproducible builds (no built time pathes in the executable)
- space saving on the target:
dhcpd: 1.9M -> 1.6M
dhcrelay: 1.6M -> 1.3M
Signed-off-by: Peter Seiderer <ps.report at gmx.net>
---
package/dhcp/dhcp.mk | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/package/dhcp/dhcp.mk b/package/dhcp/dhcp.mk
index 45cae087aa..0bae61283a 100644
--- a/package/dhcp/dhcp.mk
+++ b/package/dhcp/dhcp.mk
@@ -11,7 +11,9 @@ DHCP_LICENSE = ISC
DHCP_LICENSE_FILES = LICENSE
DHCP_CONF_ENV = \
CPPFLAGS='-D_PATH_DHCPD_CONF=\"/etc/dhcp/dhcpd.conf\" \
- -D_PATH_DHCLIENT_CONF=\"/etc/dhcp/dhclient.conf\"'
+ -D_PATH_DHCLIENT_CONF=\"/etc/dhcp/dhclient.conf\"' \
+ CFLAGS='$(TARGET_CFLAGS) -DISC_CHECK_NONE=1'
+
DHCP_CONF_OPTS = \
--with-randomdev=/dev/random \
--with-srv-lease-file=/var/lib/dhcp/dhcpd.leases \
--
2.14.2
More information about the buildroot
mailing list