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Hauke Mehrtens authored
This adds the hardening options also to the toolchain build. With this change the /usr/lib/libstdc++.so.6.0.24 library will have stack canaries and the /lib/libgcc_s.so.1 library will have Full RELRO. Signed-off-by:Hauke Mehrtens <hauke@hauke-m.de>
Hauke Mehrtens authoredThis adds the hardening options also to the toolchain build. With this change the /usr/lib/libstdc++.so.6.0.24 library will have stack canaries and the /lib/libgcc_s.so.1 library will have Full RELRO. Signed-off-by:
toolchain-build.mk 588 B
#
# Copyright (C) 2009 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
override CONFIG_AUTOREBUILD=
override CONFIG_AUTOREMOVE=
HOST_BUILD_PREFIX:=$(TOOLCHAIN_DIR)
BUILD_DIR_HOST:=$(BUILD_DIR_TOOLCHAIN)
include $(INCLUDE_DIR)/host-build.mk
include $(INCLUDE_DIR)/hardening.mk
HOST_STAMP_PREPARED=$(HOST_BUILD_DIR)/.prepared
define FixupLibdir
if [ -d $(1)/lib64 -a \! -L $(1)/lib64 ]; then \
mkdir -p $(1)/lib; \
mv $(1)/lib64/* $(1)/lib/; \
rm -rf $(1)/lib64; \
fi
ln -sf lib $(1)/lib64
endef