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build-llvm: Simplify handling of the --pgo=<file> option

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These variable expansions/modifications work the same if the
option "--pgo" is specified - so either we can simplify the
stripping of the "--pgo=" prefix, or we can just skip the check,
similar to the case above with --instrumented.
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Martin Storsjö committed 2025-09-04 15:08:17 +03:00
1 parent a57c32023b
commit ebde75f350
1 file changed
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build-llvm.sh
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@@ -81,12 +81,8 @@ while [ $# -gt 0 ]; do
# A fixed BUILDDIR is set at the end for this case. # A fixed BUILDDIR is set at the end for this case.
;; ;;
--pgo|--pgo=*) --pgo|--pgo=*)
case "$1" in
--pgo=*)
LLVM_PROFDATA_FILE="${1#--pgo}" LLVM_PROFDATA_FILE="${1#--pgo}"
LLVM_PROFDATA_FILE="${LLVM_PROFDATA_FILE#=}" LLVM_PROFDATA_FILE="${LLVM_PROFDATA_FILE#=}"
;;
esac
LLVM_PROFDATA_FILE="${LLVM_PROFDATA_FILE:-profile.profdata}" LLVM_PROFDATA_FILE="${LLVM_PROFDATA_FILE:-profile.profdata}"
if [ ! -e "$LLVM_PROFDATA_FILE" ]; then if [ ! -e "$LLVM_PROFDATA_FILE" ]; then
echo Profile \"$LLVM_PROFDATA_FILE\" not found echo Profile \"$LLVM_PROFDATA_FILE\" not found