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#!/bin/bash
##===----------------------------------------------------------------------===##
##
## This source file is part of the SwiftCrypto open source project
##
## Copyright (c) 2021-2023 Apple Inc. and the SwiftCrypto project authors
## Licensed under Apache License v2.0
##
## See LICENSE.txt for license information
## See CONTRIBUTORS.md for the list of SwiftCrypto project authors
##
## SPDX-License-Identifier: Apache-2.0
##
##===----------------------------------------------------------------------===##
set -eu
here=$(pwd)
case "$(uname -s)" in
Darwin)
find=gfind # brew install findutils
;;
*)
find=find
;;
esac
function update_cmakelists_source() {
src_root="$here/Sources/$1"
src_exts=("*.c" "*.swift")
num_exts=${#src_exts[@]}
echo "Finding source files (${src_exts[@]}) under $src_root"
# Build file extensions argument for `find`
declare -a exts_arg
exts_arg+=(-name "${src_exts[0]}")
for (( i=1; i<$num_exts; i++ ));
do
exts_arg+=(-o -name "${src_exts[$i]}")
done
# Build an array with the rest of the arguments
shift
exceptions=("$@")
# Add path exceptions for `find`
if (( ${#exceptions[@]} )); then
echo "Excluding source paths (${exceptions[@]}) under $src_root"
num_exceptions=${#exceptions[@]}
for (( i=0; i<$num_exceptions; i++ ));
do
exts_arg+=(! -path "${exceptions[$i]}")
done
fi
# Wrap quotes around each filename since it might contain spaces
srcs=$($find "${src_root}" -type f \( "${exts_arg[@]}" \) -printf ' "%P"\n' | LC_ALL=POSIX sort)
echo "$srcs"
# Update list of source files in CMakeLists.txt
# The first part in `BEGIN` (i.e., `undef $/;`) is for working with multi-line;
# the second is so that we can pass in a variable to replace with.
perl -pi -e 'BEGIN { undef $/; $replace = shift } s/add_library\(([^\n]+)\n([^\)]+)/add_library\($1\n$replace/' "$srcs" "$src_root/CMakeLists.txt"
echo "Updated $src_root/CMakeLists.txt"
}
function update_cmakelists_assembly() {
src_root="$here/Sources/$1"
echo "Finding assembly files (.S) under $src_root"
mac_x86_64_asms=$($find "${src_root}" -type f -name "*.mac.x86_64.S" -printf ' %P\n' | LC_ALL=POSIX sort)
linux_x86_64_asms=$($find "${src_root}" -type f -name "*.linux.x86_64.S" -printf ' %P\n' | LC_ALL=POSIX sort)
mac_aarch64_asms=$($find "${src_root}" -type f -name "*.ios.aarch64.S" -printf ' %P\n' | LC_ALL=POSIX sort)
linux_aarch64_asms=$($find "${src_root}" -type f -name "*.linux.aarch64.S" -printf ' %P\n' | LC_ALL=POSIX sort)
echo "$mac_x86_64_asms"
echo "$linux_x86_64_asms"
echo "$mac_aarch64_asms"
echo "$linux_aarch64_asms"
# Update list of assembly files in CMakeLists.txt
# The first part in `BEGIN` (i.e., `undef $/;`) is for working with multi-line;
# the second is so that we can pass in a variable to replace with.
perl -pi -e 'BEGIN { undef $/; $replace = shift } s/Darwin([^\)]+)x86_64"\)\n target_sources\(([^\n]+)\n([^\)]+)/Darwin$1x86_64"\)\n target_sources\($2\n$replace/' "$mac_x86_64_asms" "$src_root/CMakeLists.txt"
perl -pi -e 'BEGIN { undef $/; $replace = shift } s/Linux([^\)]+)x86_64"\)\n target_sources\(([^\n]+)\n([^\)]+)/Linux$1x86_64"\)\n target_sources\($2\n$replace/' "$linux_x86_64_asms" "$src_root/CMakeLists.txt"
perl -pi -e 'BEGIN { undef $/; $replace = shift } s/Darwin([^\)]+)aarch64"\)\n target_sources\(([^\n]+)\n([^\)]+)/Darwin$1aarch64"\)\n target_sources\($2\n$replace/' "$mac_aarch64_asms" "$src_root/CMakeLists.txt"
perl -pi -e 'BEGIN { undef $/; $replace = shift } s/Linux([^\)]+)aarch64"\)\n target_sources\(([^\n]+)\n([^\)]+)/Linux$1aarch64"\)\n target_sources\($2\n$replace/' "$linux_aarch64_asms" "$src_root/CMakeLists.txt"
echo "Updated $src_root/CMakeLists.txt"
}
update_cmakelists_source "CCryptoBoringSSL"
update_cmakelists_source "CCryptoBoringSSLShims"
update_cmakelists_source "CryptoBoringWrapper"
update_cmakelists_source "Crypto"
update_cmakelists_source "_CryptoExtras" "*/AES/*.swift"
update_cmakelists_assembly "CCryptoBoringSSL"
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