[cmake] refactor: Use CPM over submodules (#143)

Transfers the majority of submodules and large externals to CPM, using source archives rather than full Git clones. Not only does this save massive amounts of clone and configure time, but dependencies are grabbed on-demand rather than being required by default. Additionally, CPM will (generally) automatically search for system dependencies, though certain dependencies have options to control this.

Testing shows gains ranging from 5x to 10x in terms of overall clone/configure time.

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/143
Reviewed-by: CamilleLaVey <camillelavey99@gmail.com>

1 files changed, 0 insertions, 136 deletions

diff --git a/externals/breakpad/src/common/windows/string_utils.cc b/externals/breakpad/src/common/windows/string_utils.cc
deleted file mode 100644
index 1e570b525b..0000000000
--- a/externals/breakpad/src/common/windows/string_utils.cc
+++ /dev/null
@@ -1,136 +0,0 @@
-// Copyright 2006 Google LLC
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google LLC nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>  // Must come first
-#endif
-
-#include <cassert>
-#include <vector>
-
-#include "common/windows/string_utils-inl.h"
-
-namespace google_breakpad {
-
-// static
-wstring WindowsStringUtils::GetBaseName(const wstring& filename) {
-  wstring base_name(filename);
-  size_t slash_pos = base_name.find_last_of(L"/\\");
-  if (slash_pos != wstring::npos) {
-    base_name.erase(0, slash_pos + 1);
-  }
-  return base_name;
-}
-
-// static
-bool WindowsStringUtils::safe_mbstowcs(const string& mbs, wstring* wcs) {
-  assert(wcs);
-
-  // First, determine the length of the destination buffer.
-  size_t wcs_length;
-
-#if _MSC_VER >= 1400  // MSVC 2005/8
-  errno_t err;
-  if ((err = mbstowcs_s(&wcs_length, NULL, 0, mbs.c_str(), _TRUNCATE)) != 0) {
-    return false;
-  }
-  assert(wcs_length > 0);
-#else  // _MSC_VER >= 1400
-  if ((wcs_length = mbstowcs(NULL, mbs.c_str(), mbs.length())) == (size_t)-1) {
-    return false;
-  }
-
-  // Leave space for the 0-terminator.
-  ++wcs_length;
-#endif  // _MSC_VER >= 1400
-
-  std::vector<wchar_t> wcs_v(wcs_length);
-
-  // Now, convert.
-#if _MSC_VER >= 1400  // MSVC 2005/8
-  if ((err = mbstowcs_s(NULL, &wcs_v[0], wcs_length, mbs.c_str(),
-                        _TRUNCATE)) != 0) {
-    return false;
-  }
-#else  // _MSC_VER >= 1400
-  if (mbstowcs(&wcs_v[0], mbs.c_str(), mbs.length()) == (size_t)-1) {
-    return false;
-  }
-
-  // Ensure presence of 0-terminator.
-  wcs_v[wcs_length - 1] = '\0';
-#endif  // _MSC_VER >= 1400
-
-  *wcs = &wcs_v[0];
-  return true;
-}
-
-// static
-bool WindowsStringUtils::safe_wcstombs(const wstring& wcs, string* mbs) {
-  assert(mbs);
-
-  // First, determine the length of the destination buffer.
-  size_t mbs_length;
-
-#if _MSC_VER >= 1400  // MSVC 2005/8
-  errno_t err;
-  if ((err = wcstombs_s(&mbs_length, NULL, 0, wcs.c_str(), _TRUNCATE)) != 0) {
-    return false;
-  }
-  assert(mbs_length > 0);
-#else  // _MSC_VER >= 1400
-  if ((mbs_length = wcstombs(NULL, wcs.c_str(), wcs.length())) == (size_t)-1) {
-    return false;
-  }
-
-  // Leave space for the 0-terminator.
-  ++mbs_length;
-#endif  // _MSC_VER >= 1400
-
-  std::vector<char> mbs_v(mbs_length);
-
-  // Now, convert.
-#if _MSC_VER >= 1400  // MSVC 2005/8
-  if ((err = wcstombs_s(NULL, &mbs_v[0], mbs_length, wcs.c_str(),
-                        _TRUNCATE)) != 0) {
-    return false;
-  }
-#else  // _MSC_VER >= 1400
-  if (wcstombs(&mbs_v[0], wcs.c_str(), wcs.length()) == (size_t)-1) {
-    return false;
-  }
-
-  // Ensure presence of 0-terminator.
-  mbs_v[mbs_length - 1] = '\0';
-#endif  // _MSC_VER >= 1400
-
-  *mbs = &mbs_v[0];
-  return true;
-}
-
-}  // namespace google_breakpad