Fix compilation without ENABLE_WEB_SERVICE (#6856)

CMakeLists.txt

@@ -57,6 +57,7 @@ CMAKE_DEPENDENT_OPTION(ENABLE_TESTS "Enable generating tests executable" ON "NOT
 CMAKE_DEPENDENT_OPTION(ENABLE_DEDICATED_ROOM "Enable generating dedicated room executable" ON "NOT ANDROID AND NOT IOS" OFF)
 
 option(ENABLE_WEB_SERVICE "Enable web services (telemetry, etc.)" ON)
+option(ENABLE_SCRIPTING "Enable RPC server for scripting" ON)
 
 CMAKE_DEPENDENT_OPTION(ENABLE_CUBEB "Enables the cubeb audio backend" ON "NOT IOS" OFF)
 option(ENABLE_OPENAL "Enables the OpenAL audio backend" ON)

externals/CMakeLists.txt

@@ -173,15 +173,15 @@ endif()
 add_library(json-headers INTERFACE)
 target_include_directories(json-headers INTERFACE ./json)
 
-if (ENABLE_WEB_SERVICE)
+# OpenSSL
-    if (USE_SYSTEM_OPENSSL)
+if (USE_SYSTEM_OPENSSL)
     find_package(OpenSSL 1.1)
     if (OPENSSL_FOUND)
         set(OPENSSL_LIBRARIES OpenSSL::SSL OpenSSL::Crypto)
     endif()
-    endif()
+endif()
 
-    if (NOT OPENSSL_FOUND)
+if (NOT OPENSSL_FOUND)
     # LibreSSL
     set(LIBRESSL_SKIP_INSTALL ON CACHE BOOL "")
     set(OPENSSLDIR "/etc/ssl/")
@@ -191,19 +191,20 @@ if (ENABLE_WEB_SERVICE)
     get_directory_property(OPENSSL_LIBRARIES
         DIRECTORY libressl
         DEFINITION OPENSSL_LIBS)
-    endif()
+endif()
 
-    if(ANDROID)
+# httplib
+add_library(httplib INTERFACE)
+target_include_directories(httplib INTERFACE ./httplib)
+target_compile_options(httplib INTERFACE -DCPPHTTPLIB_OPENSSL_SUPPORT)
+target_link_libraries(httplib INTERFACE ${OPENSSL_LIBRARIES})
+
+if(ANDROID)
     add_subdirectory(android-ifaddrs)
-    endif()
+endif()
 
-    # httplib
+# cpp-jwt
-    add_library(httplib INTERFACE)
+if (ENABLE_WEB_SERVICE)
-    target_include_directories(httplib INTERFACE ./httplib)
-    target_compile_options(httplib INTERFACE -DCPPHTTPLIB_OPENSSL_SUPPORT)
-    target_link_libraries(httplib INTERFACE ${OPENSSL_LIBRARIES})
-
-    # cpp-jwt
     add_library(cpp-jwt INTERFACE)
     target_include_directories(cpp-jwt INTERFACE ./cpp-jwt/include)
     target_compile_definitions(cpp-jwt INTERFACE CPP_JWT_USE_VENDORED_NLOHMANN_JSON)

src/core/CMakeLists.txt

@@ -461,14 +461,6 @@ add_library(citra_core STATIC
     perf_stats.cpp
     perf_stats.h
     precompiled_headers.h
-    rpc/packet.cpp
-    rpc/packet.h
-    rpc/rpc_server.cpp
-    rpc/rpc_server.h
-    rpc/server.cpp
-    rpc/server.h
-    rpc/udp_server.cpp
-    rpc/udp_server.h
     savestate.cpp
     savestate.h
     system_titles.cpp
@@ -483,18 +475,32 @@ add_library(citra_core STATIC
 create_target_directory_groups(citra_core)
 
 target_link_libraries(citra_core PUBLIC citra_common PRIVATE audio_core network video_core)
-target_link_libraries(citra_core PRIVATE Boost::boost Boost::serialization Boost::iostreams)
+target_link_libraries(citra_core PRIVATE Boost::boost Boost::serialization Boost::iostreams httplib)
 target_link_libraries(citra_core PUBLIC dds-ktx PRIVATE cryptopp fmt::fmt lodepng open_source_archives)
 set_target_properties(citra_core PROPERTIES INTERPROCEDURAL_OPTIMIZATION ${ENABLE_LTO})
 
 if (ENABLE_WEB_SERVICE)
-    target_compile_definitions(citra_core PRIVATE -DENABLE_WEB_SERVICE -DCPPHTTPLIB_OPENSSL_SUPPORT)
+    target_compile_definitions(citra_core PRIVATE -DENABLE_WEB_SERVICE)
-    target_link_libraries(citra_core PRIVATE web_service ${OPENSSL_LIBS} httplib)
+    target_link_libraries(citra_core PRIVATE web_service)
     if (ANDROID)
         target_link_libraries(citra_core PRIVATE ifaddrs)
     endif()
 endif()
 
+if (ENABLE_SCRIPTING)
+    target_compile_definitions(citra_core PRIVATE -DENABLE_SCRIPTING)
+    target_sources(citra_core PRIVATE
+        rpc/packet.cpp
+        rpc/packet.h
+        rpc/rpc_server.cpp
+        rpc/rpc_server.h
+        rpc/server.cpp
+        rpc/server.h
+        rpc/udp_server.cpp
+        rpc/udp_server.h
+    )
+endif()
+
 if ("x86_64" IN_LIST ARCHITECTURE OR "arm64" IN_LIST ARCHITECTURE)
     target_sources(citra_core PRIVATE
         arm/dynarmic/arm_dynarmic.cpp

src/core/core.cpp

@@ -45,7 +45,9 @@
 #include "core/hw/lcd.h"
 #include "core/loader/loader.h"
 #include "core/movie.h"
+#ifdef ENABLE_SCRIPTING
 #include "core/rpc/server.h"
+#endif
 #include "core/telemetry_session.h"
 #include "network/network.h"
 #include "video_core/custom_textures/custom_tex_manager.h"
@@ -418,7 +420,9 @@ System::ResultStatus System::Init(Frontend::EmuWindow& emu_window,
 
     telemetry_session = std::make_unique<Core::TelemetrySession>();
 
+#ifdef ENABLE_SCRIPTING
     rpc_server = std::make_unique<RPC::Server>(*this);
+#endif
 
     service_manager = std::make_unique<Service::SM::ServiceManager>(*this);
     archive_manager = std::make_unique<Service::FS::ArchiveManager>(*this);
@@ -555,7 +559,9 @@ void System::Shutdown(bool is_deserializing) {
     }
     custom_tex_manager.reset();
     telemetry_session.reset();
+#ifdef ENABLE_SCRIPTING
     rpc_server.reset();
+#endif
     archive_manager.reset();
     service_manager.reset();
     dsp_core.reset();

src/core/core.h

@@ -405,8 +405,10 @@ private:
     /// Image interface
     std::shared_ptr<Frontend::ImageInterface> registered_image_interface;
 
+#ifdef ENABLE_SCRIPTING
     /// RPC Server for scripting support
     std::unique_ptr<RPC::Server> rpc_server;
+#endif
 
     std::unique_ptr<Service::FS::ArchiveManager> archive_manager;
 

src/core/hle/service/http/http_c.cpp

@@ -77,7 +77,6 @@ static std::pair<std::string, std::string> SplitUrl(const std::string& url) {
 void Context::MakeRequest() {
     ASSERT(state == RequestState::NotStarted);
 
-#ifdef ENABLE_WEB_SERVICE
     const auto& [host, path] = SplitUrl(url);
     const auto client = std::make_unique<httplib::Client>(host);
     SSL_CTX* ctx = client->ssl_context();
@@ -128,10 +127,6 @@ void Context::MakeRequest() {
         // TODO(B3N30): Verify this state on HW
         state = RequestState::ReadyToDownloadContent;
     }
-#else
-    LOG_ERROR(Service_HTTP, "Tried to make request but WebServices is not enabled in this build");
-    state = RequestState::TimedOut;
-#endif
 }
 
 void HTTP_C::Initialize(Kernel::HLERequestContext& ctx) {

src/core/hle/service/http/http_c.h

@@ -17,12 +17,10 @@
 #include <boost/serialization/unordered_map.hpp>
 #include <boost/serialization/vector.hpp>
 #include <boost/serialization/weak_ptr.hpp>
-#ifdef ENABLE_WEB_SERVICE
 #if defined(__ANDROID__)
 #include <ifaddrs.h>
 #endif
 #include <httplib.h>
-#endif
 #include "core/hle/kernel/shared_memory.h"
 #include "core/hle/service/service.h"
 
@@ -217,9 +215,7 @@ public:
     std::future<void> request_future;
     std::atomic<u64> current_download_size_bytes;
     std::atomic<u64> total_download_size_bytes;
-#ifdef ENABLE_WEB_SERVICE
     httplib::Response response;
-#endif
 };
 
 struct SessionData : public Kernel::SessionRequestHandler::SessionDataBase {

src/network/CMakeLists.txt

@@ -19,14 +19,14 @@ add_library(network STATIC
 create_target_directory_groups(network)
 
 if (ENABLE_WEB_SERVICE)
-    target_compile_definitions(network PRIVATE -DENABLE_WEB_SERVICE -DCPPHTTPLIB_OPENSSL_SUPPORT)
+    target_compile_definitions(network PRIVATE -DENABLE_WEB_SERVICE)
-    target_link_libraries(network PRIVATE web_service httplib)
+    target_link_libraries(network PRIVATE web_service)
     if (ANDROID)
         target_link_libraries(network PRIVATE ifaddrs)
     endif()
 endif()
 
-target_link_libraries(network PRIVATE citra_common enet Boost::serialization)
+target_link_libraries(network PRIVATE citra_common enet Boost::serialization httplib)
 set_target_properties(network PROPERTIES INTERPROCEDURAL_OPTIMIZATION ${ENABLE_LTO})
 
 if (CITRA_USE_PRECOMPILED_HEADERS)

src/web_service/CMakeLists.txt

@@ -16,7 +16,6 @@ add_library(web_service STATIC
 
 create_target_directory_groups(web_service)
 
-target_compile_definitions(web_service PRIVATE -DCPPHTTPLIB_OPENSSL_SUPPORT)
 target_link_libraries(web_service PRIVATE citra_common network json-headers httplib cpp-jwt)
 target_link_libraries(web_service PUBLIC ${OPENSSL_LIBS})
 set_target_properties(web_service PROPERTIES INTERPROCEDURAL_OPTIMIZATION ${ENABLE_LTO})