Merge branch 'httpc' into online

CMakeLists.txt

@@ -96,6 +96,7 @@ option(USE_SYSTEM_LIBUSB "Use the system libusb (instead of the bundled libusb)"
 option(USE_SYSTEM_CPP_JWT "Use the system cpp-jwt (instead of the bundled one)" OFF)
 option(USE_SYSTEM_SOUNDTOUCH "Use the system SoundTouch (instead of the bundled one)" OFF)
 option(USE_SYSTEM_CPP_HTTPLIB "Use the system cpp-httplib (instead of the bundled one)" OFF)
+option(USE_SYSTEM_JSON "Use the system JSON (nlohmann-json3) package (instead of the bundled one)" OFF)
 
 if (CITRA_USE_PRECOMPILED_HEADERS)
     message(STATUS "Using Precompiled Headers.")

externals/CMakeLists.txt

@@ -175,7 +175,16 @@ endif()
 
 # JSON
 add_library(json-headers INTERFACE)
-target_include_directories(json-headers INTERFACE ./json)
+if (USE_SYSTEM_JSON)
+    find_package(nlohmann_json REQUIRED)
+    target_link_libraries(json-headers INTERFACE nlohmann_json::nlohmann_json)
+    get_target_property(NLOHMANN_PREFIX nlohmann_json::nlohmann_json INTERFACE_INCLUDE_DIRECTORIES)
+    # The nlohmann-json3 package expects "#include <nlohmann/json.hpp>"
+    # Citra uses "#include <json.hpp>" so we have to add this manually
+    target_include_directories(json-headers SYSTEM INTERFACE "${NLOHMANN_PREFIX}/nlohmann")
+else()
+    target_include_directories(json-headers SYSTEM INTERFACE ./json)
+endif()
 
 # OpenSSL
 if (USE_SYSTEM_OPENSSL)
@@ -200,8 +209,13 @@ endif()
 # httplib
 add_library(httplib INTERFACE)
 if(USE_SYSTEM_CPP_HTTPLIB)
-    find_package(CppHttp REQUIRED)
-    target_link_libraries(httplib SYSTEM INTERFACE cpp-httplib::cpp-httplib)
+    find_package(CppHttp 0.14.1)
+    if(CppHttp_FOUND)
+        target_link_libraries(httplib SYSTEM INTERFACE cpp-httplib::cpp-httplib)
+    else()
+        message(STATUS "Cpp-httplib not found or not suitable version! Falling back to bundled...")
+        target_include_directories(httplib SYSTEM INTERFACE ./httplib)
+    endif()
 else()
     target_include_directories(httplib SYSTEM INTERFACE ./httplib)
 endif()

externals/cmake-modules/FindCppHttp.cmake

@@ -14,14 +14,8 @@ if(NOT CppHttp_FOUND)
             /usr/lib
             /usr/local/lib
         )
-
-    if(CPP-HTTP_INCLUDE_DIR AND CPP-HTTP_LIBRARIES)
-        set(CppHttp_FOUND TRUE CACHE INTERNAL "cpp-httplib found")
-        message(STATUS "Found cpp-httplib: ${CPP-HTTP_INCLUDE_DIR}, ${CPP-HTTP_LIBRARIES}")
-    else()
-        set(CppHttp_FOUND FALSE CACHE INTERNAL "cpp-httplib found")
-        message(STATUS "Cpp-httplib not found.")
-    endif()
+
+    find_package_handle_standard_args(CppHttp REQUIRED_VARS CPP-HTTP_INCLUDE_DIR CPP-HTTP_LIBRARIES VERSION_VAR HTTP_TMP_VERSION)
 
 endif()
 

src/video_core/shader/generator/glsl_shader_decompiler.cpp

@@ -828,21 +828,13 @@ class GLSLGenerator {
 
     void Generate() {
         if (sanitize_mul) {
-#ifdef ANDROID
-            // Use a cheaper sanitize_mul on Android, as mobile GPUs struggle here
-            // This seems to be sufficient at least for Ocarina of Time and Attack on Titan accurate
-            // multiplication bugs
-            shader.AddLine(
-                "#define sanitize_mul(lhs, rhs) mix(lhs * rhs, vec4(0.0), isnan(lhs * rhs))");
-#else
             shader.AddLine("vec4 sanitize_mul(vec4 lhs, vec4 rhs) {{");
             ++shader.scope;
             shader.AddLine("vec4 product = lhs * rhs;");
             shader.AddLine("return mix(product, mix(mix(vec4(0.0), product, isnan(rhs)), product, "
                            "isnan(lhs)), isnan(product));");
             --shader.scope;
             shader.AddLine("}}\n");
-#endif
         }
 
         shader.AddLine("vec4 get_offset_register(int base_index, int offset) {{");