# This script is for repacking clang for cross targets on a Linux host.
cd $MOZ_FETCHES_DIR
# We have a clang toolchain in $MOZ_FETCHES_DIR/clang # We have some compiler-rts in $MOZ_FETCHES_DIR/compiler-rt* # We have some libunwinds in $MOZ_FETCHES_DIR/libunwind* # We copy everything from the compiler-rts into clang/lib/clang/$version/ # and everything from the libunwinds into clang/
clang_ver_dir=$(echo clang/lib/clang/*/include)
clang_ver_dir=${clang_ver_dir%/include}
[ -n "$clang_ver_dir" ] && for c in compiler-rt* libunwind*; do
case $c in
compiler-rt*)
clang_dir=$clang_ver_dir
;;
libunwind*)
clang_dir=clang
;;
esac
find $c -mindepth 1 -type d | while read d; do
mkdir -p "$clang_dir/${d#$c/}"
find $d -mindepth 1 -maxdepth 1 -not -type d | while read f; do
target_file="$clang_dir/${f#$c/}"
case $d in
compiler-rt-*/lib/darwin) if [ -f "$target_file" ]; then # Unify overlapping files for darwin/
$MOZ_FETCHES_DIR/cctools/bin/lipo -create "$f""$target_file" -output "$target_file.new"
mv "$target_file.new""$target_file"
continue fi
;;
esac if [ -f "$target_file" ] && ! diff -q "$f""$target_file" 2>/dev/null; then echo"Cannot copy $f because it is already in ${target_file%/*}" >&2 && exit 1 fi cp"$f""$target_file" done done done
if [ -n "$UPLOAD_DIR" ]; then
tar caf clang.tar.zst clang
mkdir -p $UPLOAD_DIR
mv clang.tar.zst $UPLOAD_DIR fi
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