Bundle libarchive in the package

If libarchive is present in system library locations and not bundled
with omnibus-gitlab package, then Chef will incorrectly attempt to use
it, and can potentially fail as seen from
https://gitlab.com/gitlab-org/omnibus-gitlab/-/issues/7741. Hence, we
need to bundle libarchive in the package.

Changelog: added

Closes https://gitlab.com/gitlab-org/omnibus-gitlab/-/issues/7741



Signed-off-by: Balasankar "Balu" C <balasankar@gitlab.com>

config/software/chef-zero.rb

@@ -25,6 +25,12 @@ license_file 'LICENSE'
 skip_transitive_dependency_licensing true
 dependency 'ruby'
+# If libarchive is present in system library locations and not bundled with
+# omnibus-gitlab package, then Chef will incorrectly attempt to use it, and can
+# potentially fail as seen from
+# https://gitlab.com/gitlab-org/omnibus-gitlab/-/issues/7741. Hence, we need to
+# bundle libarchive in the package.
+dependency 'libarchive'
 build do
   patch source: "license/add-license-file.patch"

config/software/libarchive.rb

+#
+# Copyright:: Copyright (c) 2022 GitLab Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+name 'libarchive'
+default_version '3.6.2'
+
+license 'BSD-2-Clause'
+license_file 'COPYING'
+
+skip_transitive_dependency_licensing true
+
+source url: "https://www.libarchive.org/downloads/libarchive-#{version}.tar.gz",
+       sha256: 'ba6d02f15ba04aba9c23fd5f236bb234eab9d5209e95d1c4df85c44d5f19b9b3'
+
+relative_path "libarchive-#{version}"
+
+build do
+  env = with_standard_compiler_flags(with_embedded_path)
+
+  # If libarchive is present in system library locations and not bundled with
+  # omnibus-gitlab package, then Chef will incorrectly attempt to use it, and
+  # can potentially fail as seen from
+  # https://gitlab.com/gitlab-org/omnibus-gitlab/-/issues/7741. Hence, we need
+  # to bundle libarchive in the package. But, we don't need support for any of
+  # the possible extensions as we are not using it's functionality at all. So,
+  # when it comes to these extensions, YAGNI. Hence disabling all that can be
+  # disabled.
+  disable_flags = [
+    '--without-zlib',
+    '--without-bz2lib',
+    '--without-libb2',
+    '--without-iconv',
+    '--without-lz4',
+    '--without-zstd',
+    '--without-lzma',
+    '--without-cng',
+    '--without-openssl',
+    '--without-xml2',
+    '--without-expat',
+    '--without-lzo2',
+    '--without-mbedtls',
+    '--without-nettle',
+    '--disable-posix-regex-lib',
+    '--disable-xattr',
+    '--disable-acl',
+    '--disable-bsdtar',
+    '--disable-bsdcat',
+    '--disable-bsdcpio',
+  ]
+
+  configure disable_flags.join(' '), env: env
+
+  make "-j #{workers}", env: env
+  make 'install', env: env
+end