switch to xmake for package management (#611)

This change removes our dependency on vcpkg for package management, in favour of bringing some code in-tree in the `thirdparty` folder as well as using the xmake build-in package management feature. For the latter, all the package definitions are maintained in the zen repo itself, in the `repo` folder.

It should now also be easier to build the project as it will no longer depend on having the right version of vcpkg installed, which has been a common problem for new people coming in to the codebase. Now you should only need xmake to build.

* Bumps xmake requirement on github runners to 2.9.9 to resolve an issue where xmake on Windows invokes cmake with `v144` toolchain which does not exist
* BLAKE3 is now in-tree at `thirdparty/blake3`
* cpr is now in-tree at `thirdparty/cpr`
* cxxopts is now in-tree at `thirdparty/cxxopts`
* fmt is now in-tree at `thirdparty/fmt`
* robin-map is now in-tree at `thirdparty/robin-map`
* ryml is now in-tree at `thirdparty/ryml`
* sol2 is now in-tree at `thirdparty/sol2`
* spdlog is now in-tree at `thirdparty/spdlog`
* utfcpp is now in-tree at `thirdparty/utfcpp`
* xmake package repo definitions is in `repo`
* implemented support for sanitizers. ASAN is supported on windows, TSAN, UBSAN, MSAN etc are supported on Linux/MacOS though I have not yet tested it extensively on MacOS
* the zencore encryption implementation also now supports using mbedTLS which is used on MacOS, though for now we still use openssl on Linux
* crashpad
* bumps libcurl to 8.11.0 (from 8.8.0) which should address a rare build upload bug

1 files changed, 188 insertions, 0 deletions

diff --git a/thirdparty/fmt/support/release.py b/thirdparty/fmt/support/release.py
new file mode 100755
index 000000000..26de7f4fd
--- /dev/null
+++ b/thirdparty/fmt/support/release.py
@@ -0,0 +1,188 @@
+#!/usr/bin/env python3
+
+"""Make a release.
+
+Usage:
+  release.py [<branch>]
+
+For the release command $FMT_TOKEN should contain a GitHub personal access token
+obtained from https://github.com/settings/tokens.
+"""
+
+from __future__ import print_function
+import datetime, docopt, errno, fileinput, json, os
+import re, shutil, sys
+from subprocess import check_call
+import urllib.request
+
+
+class Git:
+    def __init__(self, dir):
+        self.dir = dir
+
+    def call(self, method, args, **kwargs):
+        return check_call(['git', method] + list(args), **kwargs)
+
+    def add(self, *args):
+        return self.call('add', args, cwd=self.dir)
+
+    def checkout(self, *args):
+        return self.call('checkout', args, cwd=self.dir)
+
+    def clean(self, *args):
+        return self.call('clean', args, cwd=self.dir)
+
+    def clone(self, *args):
+        return self.call('clone', list(args) + [self.dir])
+
+    def commit(self, *args):
+        return self.call('commit', args, cwd=self.dir)
+
+    def pull(self, *args):
+        return self.call('pull', args, cwd=self.dir)
+
+    def push(self, *args):
+        return self.call('push', args, cwd=self.dir)
+
+    def reset(self, *args):
+        return self.call('reset', args, cwd=self.dir)
+
+    def update(self, *args):
+        clone = not os.path.exists(self.dir)
+        if clone:
+            self.clone(*args)
+        return clone
+
+
+def clean_checkout(repo, branch):
+    repo.clean('-f', '-d')
+    repo.reset('--hard')
+    repo.checkout(branch)
+
+
+class Runner:
+    def __init__(self, cwd):
+        self.cwd = cwd
+
+    def __call__(self, *args, **kwargs):
+        kwargs['cwd'] = kwargs.get('cwd', self.cwd)
+        check_call(args, **kwargs)
+
+
+def create_build_env():
+    """Create a build environment."""
+    class Env:
+        pass
+    env = Env()
+    env.fmt_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+    env.build_dir = 'build'
+    env.fmt_repo = Git(os.path.join(env.build_dir, 'fmt'))
+    return env
+
+
+if __name__ == '__main__':
+    args = docopt.docopt(__doc__)
+    env = create_build_env()
+    fmt_repo = env.fmt_repo
+
+    branch = args.get('<branch>')
+    if branch is None:
+        branch = 'master'
+    if not fmt_repo.update('-b', branch, '[email protected]:fmtlib/fmt'):
+        clean_checkout(fmt_repo, branch)
+
+    # Update the date in the changelog and extract the version and the first
+    # section content.
+    changelog = 'ChangeLog.md'
+    changelog_path = os.path.join(fmt_repo.dir, changelog)
+    is_first_section = True
+    first_section = []
+    for i, line in enumerate(fileinput.input(changelog_path, inplace=True)):
+        if i == 0:
+            version = re.match(r'# (.*) - TBD', line).group(1)
+            line = '# {} - {}\n'.format(
+                version, datetime.date.today().isoformat())
+        elif not is_first_section:
+            pass
+        elif line.startswith('#'):
+            is_first_section = False
+        else:
+            first_section.append(line)
+        sys.stdout.write(line)
+    if first_section[0] == '\n':
+        first_section.pop(0)
+
+    ns_version = None
+    base_h_path = os.path.join(fmt_repo.dir, 'include', 'fmt', 'base.h')
+    for line in fileinput.input(base_h_path):
+        m = re.match(r'\s*inline namespace v(.*) .*', line)
+        if m:
+            ns_version = m.group(1)
+            break
+    major_version = version.split('.')[0]
+    if not ns_version or ns_version != major_version:
+        raise Exception(f'Version mismatch {ns_version} != {major_version}')
+
+    # Workaround GitHub-flavored Markdown treating newlines as <br>.
+    changes = ''
+    code_block = False
+    stripped = False
+    for line in first_section:
+        if re.match(r'^\s*```', line):
+            code_block = not code_block
+            changes += line
+            stripped = False
+            continue
+        if code_block:
+            changes += line
+            continue
+        if line == '\n' or re.match(r'^\s*\|.*', line):
+            if stripped:
+                changes += '\n'
+                stripped = False
+            changes += line
+            continue
+        if stripped:
+            line = ' ' + line.lstrip()
+        changes += line.rstrip()
+        stripped = True
+
+    fmt_repo.checkout('-B', 'release')
+    fmt_repo.add(changelog)
+    fmt_repo.commit('-m', 'Update version')
+
+    # Build the docs and package.
+    run = Runner(fmt_repo.dir)
+    run('cmake', '.')
+    run('make', 'doc', 'package_source')
+
+    # Create a release on GitHub.
+    fmt_repo.push('origin', 'release')
+    auth_headers = {'Authorization': 'token ' + os.getenv('FMT_TOKEN')}
+    req = urllib.request.Request(
+        'https://api.github.com/repos/fmtlib/fmt/releases',
+        data=json.dumps({'tag_name': version,
+                         'target_commitish': 'release',
+                         'body': changes, 'draft': True}).encode('utf-8'),
+        headers=auth_headers, method='POST')
+    with urllib.request.urlopen(req) as response:
+        if response.status != 201:
+            raise Exception(f'Failed to create a release ' +
+                            '{response.status} {response.reason}')
+        response_data = json.loads(response.read().decode('utf-8'))
+        id = response_data['id']
+
+    # Upload the package.
+    uploads_url = 'https://uploads.github.com/repos/fmtlib/fmt/releases'
+    package = 'fmt-{}.zip'.format(version)
+    req = urllib.request.Request(
+        f'{uploads_url}/{id}/assets?name={package}',
+        headers={'Content-Type': 'application/zip'} | auth_headers,
+        data=open('build/fmt/' + package, 'rb').read(), method='POST')
+    with urllib.request.urlopen(req) as response:
+        if response.status != 201:
+            raise Exception(f'Failed to upload an asset '
+                            '{response.status} {response.reason}')
+
+    short_version = '.'.join(version.split('.')[:-1])
+    check_call(['./mkdocs', 'deploy', short_version])