OpenWrt – Blame information for rev 3
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1 | office | 1 | # |
2 | # Copyright (C) 2015 OpenWrt.org |
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3 | # |
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4 | # This is free software, licensed under the GNU General Public License v2. |
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5 | # See /LICENSE for more information. |
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6 | # |
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7 | |||
8 | PKG_CHECK_FORMAT_SECURITY ?= 1 |
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9 | PKG_ASLR_PIE ?= 1 |
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10 | PKG_SSP ?= 1 |
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11 | PKG_FORTIFY_SOURCE ?= 1 |
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12 | PKG_RELRO ?= 1 |
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13 | |||
14 | ifdef CONFIG_PKG_CHECK_FORMAT_SECURITY |
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15 | ifeq ($(strip $(PKG_CHECK_FORMAT_SECURITY)),1) |
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16 | TARGET_CFLAGS += -Wformat -Werror=format-security |
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17 | endif |
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18 | endif |
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19 | ifdef CONFIG_PKG_ASLR_PIE |
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20 | ifeq ($(strip $(PKG_ASLR_PIE)),1) |
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3 | office | 21 | TARGET_CFLAGS += -fPIC |
22 | TARGET_LDFLAGS += -specs=$(INCLUDE_DIR)/hardened-ld-pie.specs |
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1 | office | 23 | endif |
24 | endif |
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25 | ifdef CONFIG_PKG_CC_STACKPROTECTOR_REGULAR |
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26 | ifeq ($(strip $(PKG_SSP)),1) |
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27 | TARGET_CFLAGS += -fstack-protector |
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28 | endif |
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29 | endif |
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30 | ifdef CONFIG_PKG_CC_STACKPROTECTOR_STRONG |
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31 | ifeq ($(strip $(PKG_SSP)),1) |
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32 | TARGET_CFLAGS += -fstack-protector-strong |
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33 | endif |
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34 | endif |
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35 | ifdef CONFIG_PKG_FORTIFY_SOURCE_1 |
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36 | ifeq ($(strip $(PKG_FORTIFY_SOURCE)),1) |
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37 | TARGET_CFLAGS += -D_FORTIFY_SOURCE=1 |
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38 | endif |
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39 | endif |
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40 | ifdef CONFIG_PKG_FORTIFY_SOURCE_2 |
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41 | ifeq ($(strip $(PKG_FORTIFY_SOURCE)),1) |
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42 | TARGET_CFLAGS += -D_FORTIFY_SOURCE=2 |
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43 | endif |
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44 | endif |
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45 | ifdef CONFIG_PKG_RELRO_PARTIAL |
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46 | ifeq ($(strip $(PKG_RELRO)),1) |
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47 | TARGET_CFLAGS += -Wl,-z,relro |
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48 | TARGET_LDFLAGS += -zrelro |
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49 | endif |
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50 | endif |
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51 | ifdef CONFIG_PKG_RELRO_FULL |
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52 | ifeq ($(strip $(PKG_RELRO)),1) |
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53 | TARGET_CFLAGS += -Wl,-z,now -Wl,-z,relro |
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54 | TARGET_LDFLAGS += -znow -zrelro |
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55 | endif |
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56 | endif |
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57 |