<<-SH.strip_heredoc.freeze
#!/bin/sh
set -e
set -u
set -o pipefail
function on_error {
echo "$(realpath -mq "${0}"):$1: error: Unexpected failure"
}
trap 'on_error $LINENO' ERR
SH- RSYNC_PROTECT_TMP_FILES =
<<-SH.strip_heredoc.freeze
# This protects against multiple targets copying the same framework dependency at the same time. The solution
# was originally proposed here: https://lists.samba.org/archive/rsync/2008-February/020158.html
RSYNC_PROTECT_TMP_FILES=(--filter "P .*.??????")
SH
- STRIP_INVALID_ARCHITECTURES_METHOD =
<<-SH.strip_heredoc.freeze
# Used as a return value for each invocation of `strip_invalid_archs` function.
STRIP_BINARY_RETVAL=0
# Strip invalid architectures
strip_invalid_archs() {
binary="$1"
warn_missing_arch=${2:-true}
# Get architectures for current target binary
binary_archs="$(lipo -info "$binary" | rev | cut -d ':' -f1 | awk '{$1=$1;print}' | rev)"
# Intersect them with the architectures we are building for
intersected_archs="$(echo ${ARCHS[@]} ${binary_archs[@]} | tr ' ' '\\n' | sort | uniq -d)"
# If there are no archs supported by this binary then warn the user
if [[ -z "$intersected_archs" ]]; then
if [[ "$warn_missing_arch" == "true" ]]; then
echo "warning: [CP] Vendored binary '$binary' contains architectures ($binary_archs) none of which match the current build architectures ($ARCHS)."
fi
STRIP_BINARY_RETVAL=1
return
fi
stripped=""
for arch in $binary_archs; do
if ! [[ "${ARCHS}" == *"$arch"* ]]; then
# Strip non-valid architectures in-place
lipo -remove "$arch" -output "$binary" "$binary"
stripped="$stripped $arch"
fi
done
if [[ "$stripped" ]]; then
echo "Stripped $binary of architectures:$stripped"
fi
STRIP_BINARY_RETVAL=0
}
SH- INSTALL_DSYM_METHOD =
<<-SH.strip_heredoc.freeze
# Copies and strips a vendored dSYM
install_dsym() {
local source="$1"
warn_missing_arch=${2:-true}
if [ -r "$source" ]; then
# Copy the dSYM into the targets temp dir.
echo "rsync --delete -av "${RSYNC_PROTECT_TMP_FILES[@]}" --filter \\"- CVS/\\" --filter \\"- .svn/\\" --filter \\"- .git/\\" --filter \\"- .hg/\\" --filter \\"- Headers\\" --filter \\"- PrivateHeaders\\" --filter \\"- Modules\\" \\"${source}\\" \\"${DERIVED_FILES_DIR}\\""
rsync --delete -av "${RSYNC_PROTECT_TMP_FILES[@]}" --filter "- CVS/" --filter "- .svn/" --filter "- .git/" --filter "- .hg/" --filter "- Headers" --filter "- PrivateHeaders" --filter "- Modules" "${source}" "${DERIVED_FILES_DIR}"
local basename
basename="$(basename -s .dSYM "$source")"
binary_name="$(ls "$source/Contents/Resources/DWARF")"
binary="${DERIVED_FILES_DIR}/${basename}.dSYM/Contents/Resources/DWARF/${binary_name}"
# Strip invalid architectures from the dSYM.
if [[ "$(file "$binary")" == *"Mach-O "*"dSYM companion"* ]]; then
strip_invalid_archs "$binary" "$warn_missing_arch"
fi
if [[ $STRIP_BINARY_RETVAL == 0 ]]; then
# Move the stripped file into its final destination.
echo "rsync --delete -av "${RSYNC_PROTECT_TMP_FILES[@]}" --links --filter \\"- CVS/\\" --filter \\"- .svn/\\" --filter \\"- .git/\\" --filter \\"- .hg/\\" --filter \\"- Headers\\" --filter \\"- PrivateHeaders\\" --filter \\"- Modules\\" \\"${DERIVED_FILES_DIR}/${basename}.framework.dSYM\\" \\"${DWARF_DSYM_FOLDER_PATH}\\""
rsync --delete -av "${RSYNC_PROTECT_TMP_FILES[@]}" --links --filter "- CVS/" --filter "- .svn/" --filter "- .git/" --filter "- .hg/" --filter "- Headers" --filter "- PrivateHeaders" --filter "- Modules" "${DERIVED_FILES_DIR}/${basename}.dSYM" "${DWARF_DSYM_FOLDER_PATH}"
else
# The dSYM was not stripped at all, in this case touch a fake folder so the input/output paths from Xcode do not reexecute this script because the file is missing.
mkdir -p "${DWARF_DSYM_FOLDER_PATH}"
touch "${DWARF_DSYM_FOLDER_PATH}/${basename}.dSYM"
fi
fi
}
SH- INSTALL_BCSYMBOLMAP_METHOD =
<<-SH.strip_heredoc.freeze
# Copies the bcsymbolmap files of a vendored framework
install_bcsymbolmap() {
local bcsymbolmap_path="$1"
local destination="${BUILT_PRODUCTS_DIR}"
echo "rsync --delete -av "${RSYNC_PROTECT_TMP_FILES[@]}" --filter \"- CVS/\" --filter \"- .svn/\" --filter \"- .git/\" --filter \"- .hg/\" --filter \"- Headers\" --filter \"- PrivateHeaders\" --filter \"- Modules\" \"${bcsymbolmap_path}\" \"${destination}\""
rsync --delete -av "${RSYNC_PROTECT_TMP_FILES[@]}" --filter "- CVS/" --filter "- .svn/" --filter "- .git/" --filter "- .hg/" --filter "- Headers" --filter "- PrivateHeaders" --filter "- Modules" "${bcsymbolmap_path}" "${destination}"
}
SH