[cmake] add a `YUZU_STATIC_ROOM` option (#3411)

Lets you build ONLY the necessary targets to get a statically linked
room executable.

Only intended to be used on musl targets due to getaddrinfo et al.

Signed-off-by: crueter <crueter@eden-emu.dev>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3411
Reviewed-by: MaranBr <maranbr@eden-emu.dev>

3 files changed, 24 insertions, 15 deletions

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 6cafe4882a..014134c14e 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -7,7 +7,7 @@
 include_directories(.)
 
 # Dynarmic
-if (ARCHITECTURE_x86_64 OR ARCHITECTURE_arm64)
+if (ARCHITECTURE_x86_64 OR ARCHITECTURE_arm64 AND NOT YUZU_STATIC_ROOM)
     add_subdirectory(dynarmic)
     add_library(dynarmic::dynarmic ALIAS dynarmic)
 endif()
@@ -201,19 +201,29 @@ else()
 endif()
 
 add_subdirectory(common)
+add_subdirectory(network)
+
+if (YUZU_ROOM)
+    add_subdirectory(dedicated_room)
+endif()
+
+if (YUZU_ROOM_STANDALONE)
+    add_subdirectory(yuzu_room_standalone)
+    set_target_properties(yuzu-room PROPERTIES OUTPUT_NAME "eden-room")
+endif()
+
+if (YUZU_STATIC_ROOM)
+    return()
+endif()
+
 add_subdirectory(core)
 add_subdirectory(audio_core)
 add_subdirectory(video_core)
 add_subdirectory(hid_core)
-add_subdirectory(network)
 add_subdirectory(input_common)
 add_subdirectory(frontend_common)
 add_subdirectory(shader_recompiler)
 
-if (YUZU_ROOM)
-    add_subdirectory(dedicated_room)
-endif()
-
 if (YUZU_TESTS)
     add_subdirectory(tests)
 endif()
@@ -223,11 +233,6 @@ if (ENABLE_SDL2 AND YUZU_CMD)
     set_target_properties(yuzu-cmd PROPERTIES OUTPUT_NAME "eden-cli")
 endif()
 
-if (YUZU_ROOM_STANDALONE)
-    add_subdirectory(yuzu_room_standalone)
-    set_target_properties(yuzu-room PROPERTIES OUTPUT_NAME "eden-room")
-endif()
-
 if (ENABLE_QT)
     add_definitions(-DYUZU_QT_WIDGETS)
     add_subdirectory(qt_common)
diff --git a/src/common/logging/text_formatter.cpp b/src/common/logging/text_formatter.cpp
index 092001e224..68b84d0e1b 100644
--- a/src/common/logging/text_formatter.cpp
+++ b/src/common/logging/text_formatter.cpp
@@ -25,6 +25,8 @@ namespace Common::Log {
 
 // Some IDEs prefer <file>:<line> instead, so let's just do that :)
 std::string FormatLogMessage(const Entry& entry) {
+    if (!entry.filename) return "";
+
     auto const time_seconds = uint32_t(entry.timestamp.count() / 1000000);
     auto const time_fractional = uint32_t(entry.timestamp.count() % 1000000);
     char const* class_name = GetLogClassName(entry.log_class);
diff --git a/src/yuzu_room_standalone/CMakeLists.txt b/src/yuzu_room_standalone/CMakeLists.txt
index f1db470495..125c7c911d 100644
--- a/src/yuzu_room_standalone/CMakeLists.txt
+++ b/src/yuzu_room_standalone/CMakeLists.txt
@@ -1,9 +1,7 @@
-# SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+# SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-add_executable(yuzu_room_standalone
-    yuzu_room_standalone.cpp
-)
+add_executable(yuzu_room_standalone yuzu_room_standalone.cpp)
 
 set_target_properties(yuzu_room_standalone PROPERTIES OUTPUT_NAME "eden-room")
 
@@ -13,4 +11,8 @@ if(UNIX AND NOT APPLE)
     install(TARGETS yuzu_room_standalone RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}/bin")
 endif()
 
+if (YUZU_STATIC_ROOM)
+    target_link_options(yuzu_room_standalone PRIVATE "-static")
+endif()
+
 create_target_directory_groups(yuzu_room_standalone)