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| author | Felix Fietkau <nbd@nbd.name> | 2021-11-16 12:46:21 -0800 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2021-11-16 22:02:45 +0100 |
| commit | db34b93331e91bdb2cbc15d17632aaaab7217a6d (patch) | |
| tree | 5c2a610d3cf7ad7a033c64c28494f1c31bfd9510 /scripts | |
| parent | 0c249ab07645489088c9010bb528b637356aa052 (diff) | |
| download | upstream-db34b93331e91bdb2cbc15d17632aaaab7217a6d.tar.gz upstream-db34b93331e91bdb2cbc15d17632aaaab7217a6d.tar.bz2 upstream-db34b93331e91bdb2cbc15d17632aaaab7217a6d.zip | |
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 <nbd@nbd.name>
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/check-toolchain-clean.sh | 9 |
1 files changed, 9 insertions, 0 deletions
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 |