[cmake] CPMUtil: formatting, git_host, new repos, more system deps, libusb (#392)

I promise I'm a UI developer

- mbedtls can now be used as a system package
- zycore can now be used as a system package
- cleaned up dynarmic externals
- fixed libusb incorrectly showing as bundled
- add version/tag formatting to JSON
- add custom GIT_HOST option for packages
- moved some of my repos to my new git
- slightly better version identification
- combined VUL/VH since they are codependent (using my combo vendor)
- fix cpmfile inclusion
- remove libusb submodule

This PR succeeds #383 since it includes it

Co-authored-by: SDK Chan <sdkchan@eden-emu.dev>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/392
Co-authored-by: crueter <crueter@crueter.xyz>
Co-committed-by: crueter <crueter@crueter.xyz>

src/dynarmic/CMakeLists.txt

@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 cmake_minimum_required(VERSION 3.12)
 project(dynarmic LANGUAGES C CXX ASM VERSION 6.7.0)
 
@@ -147,28 +150,26 @@ else()
     endif()
 endif()
 
-# Forced use of individual bundled libraries for non-REQUIRED library is possible with e.g. cmake -DCMAKE_DISABLE_FIND_PACKAGE_fmt=ON ...
-
-if (DYNARMIC_USE_BUNDLED_EXTERNALS)
-    set(CMAKE_DISABLE_FIND_PACKAGE_biscuit ON)
-    set(CMAKE_DISABLE_FIND_PACKAGE_fmt ON)
-    set(CMAKE_DISABLE_FIND_PACKAGE_mcl ON)
-    set(CMAKE_DISABLE_FIND_PACKAGE_oaknut ON)
-    set(CMAKE_DISABLE_FIND_PACKAGE_unordered_dense ON)
-    set(CMAKE_DISABLE_FIND_PACKAGE_xbyak ON)
-    set(CMAKE_DISABLE_FIND_PACKAGE_Zydis ON)
-    set(CMAKE_DISABLE_FIND_PACKAGE_Zycore ON)
-endif()
-
 find_package(Boost 1.57 REQUIRED)
 find_package(fmt 9 CONFIG)
 
+# Pull in externals CMakeLists for libs where available
+add_subdirectory(externals)
+
+find_package(mcl 0.1.12 REQUIRED)
+
 if ("arm64" IN_LIST ARCHITECTURE OR DYNARMIC_TESTS)
     find_package(oaknut 2.0.1 CONFIG)
 endif()
 
+if ("riscv" IN_LIST ARCHITECTURE)
+    find_package(biscuit 0.9.1 REQUIRED)
+endif()
+
 if ("x86_64" IN_LIST ARCHITECTURE)
     find_package(xbyak 7 CONFIG)
+    find_package(zycore REQUIRED)
+    find_package(zydis 4 REQUIRED)
 endif()
 
 if (DYNARMIC_USE_LLVM)
@@ -183,9 +184,6 @@ if (DYNARMIC_TESTS)
     endif()
 endif()
 
-# Pull in externals CMakeLists for libs where available
-add_subdirectory(externals)
-
 # Dynarmic project files
 add_subdirectory(src/dynarmic)
 if (DYNARMIC_TESTS)

src/dynarmic/externals/CMakeLists.txt

@@ -1,5 +1,6 @@
-# Explicitly include CPMUtil here since we have a separate cpmfile for dynarmic
-set(CPMUTIL_JSON_FILE ${CMAKE_CURRENT_SOURCE_DIR}/cpmfile.json)
+# SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 include(CPMUtil)
 
 # Always build externals as static libraries, even when dynarmic is built as shared
@@ -20,62 +21,25 @@ set(BUILD_TESTING OFF)
 # biscuit
 
 if ("riscv" IN_LIST ARCHITECTURE)
-    add_subdirectory(biscuit)
-
     AddJsonPackage(
         NAME biscuit
         BUNDLED_PACKAGE ${DYNARMIC_USE_BUNDLED_EXTERNALS}
     )
 endif()
 
-# catch
-
-# if (NOT TARGET Catch2::Catch2WithMain)
-#     if (DYNARMIC_TESTS)
-#         find_package(Catch2 3.0.1 REQUIRED)
-#     endif()
-# endif()
-
-# fmt
-
-# if (NOT TARGET fmt::fmt)
-#     # fmtlib formatting library
-#     set(FMT_INSTALL ON)
-#     add_subdirectory(fmt)
-# endif()
-
 # mcl
 AddJsonPackage(
     NAME mcl
     BUNDLED_PACKAGE ${DYNARMIC_USE_BUNDLED_EXTERNALS}
 )
 
-# oaknut
-
-# if (NOT TARGET merry::oaknut)
-#     if ("arm64" IN_LIST ARCHITECTURE)
-#         add_subdirectory(oaknut)
-#     elseif (DYNARMIC_TESTS)
-#         add_subdirectory(oaknut EXCLUDE_FROM_ALL)
-#     endif()
-# endif()
-
-# xbyak
-# uncomment if in an independent repo
-
-# if (NOT TARGET xbyak::xbyak)
-#     if ("x86_64" IN_LIST ARCHITECTURE)
-#         add_subdirectory(xbyak)
-#     endif()
-# endif()
-
-# zydis
-
 # TODO(crueter): maybe it's just Gentoo but zydis system package really sucks
 if ("x86_64" IN_LIST ARCHITECTURE)
     set(CMAKE_DISABLE_FIND_PACKAGE_Doxygen ON)
-    # TODO(crueter): system zycore doesn't work with zydis
-    AddJsonPackage(zycore)
+    AddJsonPackage(
+        NAME zycore
+        BUNDLED_PACKAGE ${DYNARMIC_USE_BUNDLED_EXTERNALS}
+    )
 
     AddJsonPackage(
         NAME zydis

src/dynarmic/externals/cpmfile.json

@@ -15,14 +15,13 @@
         ]
     },
     "zycore": {
-        "package": "Zycore",
+        "package": "zycore",
         "repo": "zyantific/zycore-c",
         "sha": "75a36c45ae",
-        "hash": "15aa399f39713e042c4345bc3175c82f14dca849fde2a21d4f591f62c43e227b70d868d8bb86beb5f4eb68b1d6bd3792cdd638acf89009e787e3d10ee7401924",
-        "bundled": true
+        "hash": "15aa399f39713e042c4345bc3175c82f14dca849fde2a21d4f591f62c43e227b70d868d8bb86beb5f4eb68b1d6bd3792cdd638acf89009e787e3d10ee7401924"
     },
     "zydis": {
-        "package": "Zydis",
+        "package": "zydis",
         "version": "4",
         "repo": "zyantific/zydis",
         "sha": "c2d2bab025",

src/dynarmic/src/dynarmic/CMakeLists.txt

@@ -164,7 +164,7 @@ if ("x86_64" IN_LIST ARCHITECTURE)
     target_link_libraries(dynarmic
         PRIVATE
             xbyak::xbyak
-            Zydis
+            Zydis::Zydis
     )
 
     target_architecture_specific_sources(dynarmic "x86_64"