CMake: Now I remeber all this hacky thing is because PCH

Signed-off-by: Caio Oliveira <caiooliveirafarias0@gmail.com>

CMakeLists.txt

@@ -173,9 +173,6 @@ if (YUZU_STATIC_BUILD)
     endif()
 endif()
 
-# Windows dont like if you compile small packages too fast, disable ccache on them
-include(DisableCCacheForPackage)
-
 # Detect current compilation architecture and create standard definitions
 # =======================================================================
 
@@ -341,7 +338,7 @@ if ((MSVC AND NOT (CMAKE_BUILD_TYPE MATCHES "Debug|RelWithDebInfo") OR ANDROID))
 endif()
 
 # ffmpeg
-option(YUZU_USE_BUNDLED_FFMPEG "Download bundled FFmpeg" ${USE_BUNDLED_DEFAULT})
+option(YUZU_USE_BUNDLED_FFMPEG "Download bundled FFmpeg" ${USE_CPM_DEFAULT})
 cmake_dependent_option(YUZU_USE_EXTERNAL_FFMPEG "Build FFmpeg from external source" "${PLATFORM_SUN}" "NOT WIN32 AND NOT ANDROID" OFF)
 
 # sirit
@@ -375,7 +372,9 @@ option(USE_CCACHE "Use ccache for compilation" OFF)
 set(CCACHE_PATH "ccache" CACHE STRING "Path to ccache binary")
 if(USE_CCACHE)
     find_program(CCACHE_BINARY ${CCACHE_PATH})
-    if(CCACHE_BINARY)
+    if (CMAKE_BUILD_TYPE MATCHES "Debug|RelWithDebInfo")
+        message(WARNING "USE_CCACHE is disabled for Debug builds!")
+    elseif(CCACHE_BINARY)
         message(STATUS "Found ccache at: ${CCACHE_BINARY}")
         set(CMAKE_C_COMPILER_LAUNCHER ${CCACHE_BINARY})
         set(CMAKE_CXX_COMPILER_LAUNCHER ${CCACHE_BINARY})
@@ -453,13 +452,6 @@ if (ANDROID)
     set(CMAKE_POLICY_VERSION_MINIMUM 3.5) # Workaround for Oboe
 endif()
 
-# We need to downgrade debug info (/Zi -> /Z7) to use an older but more cacheable format
-# See https://github.com/nanoant/CMakePCHCompiler/issues/21
-if(WIN32 AND (CMAKE_BUILD_TYPE STREQUAL "Debug" OR CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo"))
-    string(REPLACE "/Zi" "/Z7" CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO}")
-    string(REPLACE "/Zi" "/Z7" CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG}")
-endif()
-
 # Default to a Release build
 get_property(IS_MULTI_CONFIG GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
 if (NOT IS_MULTI_CONFIG AND NOT CMAKE_BUILD_TYPE)
@@ -639,7 +631,6 @@ if (YUZU_USE_CPM)
 
     # zlib
     AddJsonPackage(zlib)
-    DisableCCacheForPackage(zlib)
 
     if (ZLIB_ADDED)
         add_library(ZLIB::ZLIB ALIAS zlibstatic)

CMakeModules/DisableCCacheForPackage.cmake

@@ -1,19 +0,0 @@
-# SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
-# SPDX-License-Identifier: GPL-3.0-or-later
-
-# Disable CCache for packages that build too fast and break ccache on Windows
-function(DisableCCacheForPackage)
-    if (WIN32)
-        foreach(target_package IN LISTS ARGV)
-            if (TARGET ${target_package})
-                message(STATUS "[DisableCCacheForPackage] Disabling compiler launcher for target '${target_package}'")
-                set_target_properties(${target_package} PROPERTIES
-                    C_COMPILER_LAUNCHER ""
-                    CXX_COMPILER_LAUNCHER ""
-                )
-            else()
-                message(WARNING "[DisableCCacheForPackage] Target '${target_package}' does not exist — skipping")
-            endif()
-        endforeach()
-    endif()
-endfunction()

externals/CMakeLists.txt

@@ -8,7 +8,6 @@
 # otherwise we have to do weird shenanigans with library linking and stuff
 
 include(CPMUtil)
-include(DisableCCacheForPackage)
 
 # Explicitly declare this option here to propagate to the oaknut CPM call
 option(DYNARMIC_TESTS "Build tests" ${BUILD_TESTING})
@@ -42,7 +41,6 @@ endif()
 
 # enet
 AddJsonPackage(enet)
-DisableCCacheForPackage(enet)
 
 if (enet_ADDED)
     target_include_directories(enet INTERFACE ${enet_SOURCE_DIR}/include)
@@ -54,7 +52,6 @@ endif()
 
 # mbedtls
 AddJsonPackage(mbedtls)
-DisableCCacheForPackage(mbedtls mbedx509 mbedcrypto)
 
 # VulkanUtilityHeaders - pulls in headers and utility libs
 AddJsonPackage(vulkan-utility-headers)
@@ -167,7 +164,6 @@ else()
         target_compile_options(siritobj PRIVATE -Wno-error=unused-command-line-argument)
     endif()
 endif()
-DisableCCacheForPackage(sirit)
 
 # SPIRV Tools
 AddJsonPackage(spirv-tools)
@@ -193,7 +189,6 @@ add_subdirectory(glad)
 # libusb
 if (ENABLE_LIBUSB)
     add_subdirectory(libusb)
-    DisableCCacheForPackage(usb)
 endif()
 
 # VMA

src/CMakeLists.txt

@@ -35,7 +35,6 @@ if (MSVC AND NOT CXX_CLANG)
 
     # /W4                 - Level 4 warnings
     # /MP                 - Multi-threaded compilation
-    # /Zi                 - Output debugging information
     # /Zm                 - Specifies the precompiled header memory allocation limit
     # /Zo                 - Enhanced debug info for optimized builds
     # /permissive-        - Enables stricter C++ standards conformance checks
@@ -98,11 +97,6 @@ if (MSVC AND NOT CXX_CLANG)
         )
     endif()
 
-    if (WIN32 AND (CMAKE_BUILD_TYPE STREQUAL "Debug" OR CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo"))
-        string(REPLACE "/Zi" "/Z7" CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO}")
-        string(REPLACE "/Zi" "/Z7" CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG}")
-    endif()
-
     if (ARCHITECTURE_x86_64)
         add_compile_options(/QIntel-jcc-erratum)
     endif()

src/dynarmic/CMakeLists.txt

@@ -81,11 +81,6 @@ if (MSVC)
         /bigobj             # Increase number of sections in .obj files
         /DNOMINMAX)
 
-    if (WIN32 AND (CMAKE_BUILD_TYPE STREQUAL "Debug" OR CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo"))
-        string(REPLACE "/Zi" "/Z7" CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO}")
-        string(REPLACE "/Zi" "/Z7" CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG}")
-   endif()
-
     if (CXX_CLANG)
         list(APPEND DYNARMIC_CXX_FLAGS
              -Qunused-arguments