From db34b93331e91bdb2cbc15d17632aaaab7217a6d Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Tue, 16 Nov 2021 12:46:21 -0800 Subject: toolchain: add a version that can be bumped to force toolchain/target rebuild This can be used to ensure that the compiled code is up to date, when something important changes in the toolchain. A recent example of this is the gcc 11 fix for a code miscompilation issue Signed-off-by: Felix Fietkau --- scripts/check-toolchain-clean.sh | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100755 scripts/check-toolchain-clean.sh (limited to 'scripts') diff --git a/scripts/check-toolchain-clean.sh b/scripts/check-toolchain-clean.sh new file mode 100755 index 0000000000..af24e740b7 --- /dev/null +++ b/scripts/check-toolchain-clean.sh @@ -0,0 +1,9 @@ +#!/bin/sh +eval `grep CONFIG_GCC_VERSION .config` +CONFIG_TOOLCHAIN_BUILD_VER="$CONFIG_GCC_VERSION-$(cat toolchain/build_version)" +touch .toolchain_build_ver +[ "$CONFIG_TOOLCHAIN_BUILD_VER" = "$(cat .toolchain_build_ver)" ] && exit 0 +echo "Toolchain build version changed, running make targetclean" +make targetclean +echo "$CONFIG_TOOLCHAIN_BUILD_VER" > .toolchain_build_ver +exit 0 -- cgit v1.2.3