forked from len0rd/rockbox
build: add 'lto' to features.txt if built with it
This makes it easy to tell at a glance if a build was with LTO or not. Change-Id: I7ba9b412f7b74d300a0c55e36ea4cf522d46e6f2
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3 changed files with 11 additions and 0 deletions
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tools/configure
vendored
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tools/configure
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@ -1079,7 +1079,9 @@ S(m)all C lib, Logf to Ser(i)al port, LTO Build(X), (E)rror on warnings"
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[Xx])
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echo "LTO build enabled"
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LTO_ARG="export USE_LTO=y"
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# GCCOPTS=`echo $GCCOPTS | sed -e s/-funit-at-a-time/-flto/`
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GCCOPTS="$GCCOPTS -flto"
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GLOBAL_LDOPTS="-flto $GLOBAL_LDOPTS"
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;;
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[Ee])
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echo "Treating all warnings as errors"
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