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| author |   Jason A. Donenfeld <Jason@zx2c4.com> | 2017-11-29 19:15:40 +0100 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2017-11-29 19:17:58 +0100 |
| commit | 0a9b12b8c5d7e8f4a4746543e714fb44d6e82ddf (patch) | |
| tree | 3b8ab94d4cfa3b3be596106e637ab92399b2cc74 | |
| parent | Android.mk: we need master's compat fixes for 3.10 (diff) | |
| download | android_kernel_wireguard-0a9b12b8c5d7e8f4a4746543e714fb44d6e82ddf.tar.xz android_kernel_wireguard-0a9b12b8c5d7e8f4a4746543e714fb44d6e82ddf.zip | |
Display warning for clueless ROM developers
| -rw-r--r-- | Android.mk | 14 | ||||
| -rwxr-xr-x | version-check.sh | 6 |
2 files changed, 20 insertions, 0 deletions
@@ -4,10 +4,24 @@ fetch: cd $(WIREGUARD_PATH) && ./fetch.sh TARGET_KERNEL_BINARIES: patch-wireguard +ifeq ($(shell $(WIREGUARD_PATH)/version-check.sh "$(TARGET_KERNEL_SOURCE)" && echo compatible),compatible) patch-wireguard: fetch ln -vsfT "$$(realpath --relative-to="$(TARGET_KERNEL_SOURCE)/net)" "$(WIREGUARD_PATH)/wireguard/src" || readlink -f "$(WIREGUARD_PATH)/wireguard/src")" "$(TARGET_KERNEL_SOURCE)/net/wireguard" grep -q wireguard "$(TARGET_KERNEL_SOURCE)/net/Makefile" || sed -i "/^obj-\\\$$(CONFIG_NETFILTER).*+=/a obj-\$$(CONFIG_WIREGUARD) += wireguard/" "$(TARGET_KERNEL_SOURCE)/net/Makefile" grep -q wireguard "$(TARGET_KERNEL_SOURCE)/net/Kconfig" || sed -i "/^if INET\$$/a source \"net/wireguard/Kconfig\"" "$(TARGET_KERNEL_SOURCE)/net/Kconfig" +else +patch-wireguard: + @echo -e "\e[1;37;41m=================================================\e[0m" >&2 + @echo -e "\e[1;37;41m+ WARNING WARNING WARNING +\e[0m" >&2 + @echo -e "\e[1;37;41m+ +\e[0m" >&2 + @echo -e "\e[1;37;41m+ You are trying to build WireGuard into a +\e[0m" >&2 + @echo -e "\e[1;37;41m+ kernel that is too old to run it. Please use +\e[0m" >&2 + @echo -e "\e[1;37;41m+ kernel >=3.10. This build will NOT have +\e[0m" >&2 + @echo -e "\e[1;37;41m+ WireGuard. You likely added this to your +\e[0m" >&2 + @echo -e "\e[1;37;41m+ local_manifest.xml without understanding this +\e[0m" >&2 + @echo -e "\e[1;37;41m+ requirement. Sorry for the inconvenience. +\e[0m" >&2 + @echo -e "\e[1;37;41m=================================================\e[0m" >&2 +endif .PHONY: patch-wireguard fetch diff --git a/version-check.sh b/version-check.sh new file mode 100755 index 0000000..a85f023 --- /dev/null +++ b/version-check.sh @@ -0,0 +1,6 @@ +#!/bin/bash +set -e +[[ -n $1 && -f $1/Makefile ]] +[[ $(< "$1/Makefile") =~ VERSION[[:space:]]*=[[:space:]]*([0-9]+).*PATCHLEVEL[[:space:]]*=[[:space:]]*([0-9]+).*SUBLEVEL[[:space:]]*=[[:space:]]*([0-9]+) ]] +LINUX_VERSION_CODE=$(( (${BASH_REMATCH[1]} << 16) | (${BASH_REMATCH[2]} << 8) | ${BASH_REMATCH[3]} )) +(( LINUX_VERSION_CODE >= ((3 << 16) | (10 << 8) | 0) )) |