make local build work

build_android.bat

@@ -125,6 +125,13 @@ if !JAVA_MAJOR! LSS 21 (
     echo Java !JAVA_MAJOR! detected.
 )
 
+REM Set environment variable to use pre-installed vcpkg dependencies
+set "VCPKG_ROOT=%CD%\dependencies\vcpkg"
+set "ANDROID_NDK_HOME=C:\Android\ndk\28.2.13676358"
+
+echo VCPKG_ROOT set to: %VCPKG_ROOT%
+echo ANDROID_NDK_HOME set to: %ANDROID_NDK_HOME%
+
 REM Build the Android app
 echo.
 echo ========================================

src/Cafe/CMakeLists.txt

@@ -468,8 +468,6 @@ add_library(CemuCafe
   OS/libs/nsyshid/Whitelist.h
   OS/libs/nsyshid/BackendEmulated.cpp
   OS/libs/nsyshid/BackendEmulated.h
-  OS/libs/nsyshid/BackendLibusb.cpp
-  OS/libs/nsyshid/BackendLibusb.h
   OS/libs/nsyshid/Dimensions.cpp
   OS/libs/nsyshid/Dimensions.h
   OS/libs/nsyshid/Infinity.cpp
@@ -595,17 +593,19 @@ if (ENABLE_WAYLAND)
   target_link_libraries(CemuCafe PUBLIC Wayland::Client)
 endif()
 
-if (ENABLE_VCPKG)
-  if(WIN32)
-    set(PKG_CONFIG_EXECUTABLE "${VCPKG_INSTALLED_DIR}/x64-windows/tools/pkgconf/pkgconf.exe")
-  endif()
-  find_package(PkgConfig REQUIRED)
-  pkg_check_modules(libusb REQUIRED IMPORTED_TARGET libusb-1.0)
-  target_link_libraries(CemuCafe PRIVATE PkgConfig::libusb)
-else ()
-  find_package(libusb MODULE REQUIRED)
-  target_link_libraries(CemuCafe PRIVATE libusb::libusb)
-endif ()
+if (NOT ANDROID)
+  if (ENABLE_VCPKG)
+    if(WIN32)
+      set(PKG_CONFIG_EXECUTABLE "${VCPKG_INSTALLED_DIR}/x64-windows/tools/pkgconf/pkgconf.exe")
+    endif()
+    find_package(PkgConfig REQUIRED)
+    pkg_check_modules(libusb REQUIRED IMPORTED_TARGET libusb-1.0)
+    target_link_libraries(CemuCafe PRIVATE PkgConfig::libusb)
+  else ()
+    find_package(libusb MODULE REQUIRED)
+    target_link_libraries(CemuCafe PRIVATE libusb::libusb)
+  endif ()
+endif()
 
 if(WIN32)
 	target_link_libraries(CemuCafe PRIVATE iphlpapi)

src/Cafe/OS/libs/nsyshid/AttachDefaultBackends.cpp

@@ -1,12 +1,15 @@
 #include "nsyshid.h"
 #include "Backend.h"
 #include "BackendEmulated.h"
+#ifndef __ANDROID__
 #include "BackendLibusb.h"
+#endif
 
 namespace nsyshid::backend
 {
 	void AttachDefaultBackends()
 	{
+#ifndef __ANDROID__
 		// add libusb backend
 		{
 			auto backendLibusb = std::make_shared<backend::libusb::BackendLibusb>();
@@ -15,6 +18,7 @@ namespace nsyshid::backend
 				AttachBackend(backendLibusb);
 			}
 		}
+#endif
 	   // add emulated backend
 		{
 			auto backendEmulated = std::make_shared<backend::emulated::BackendEmulated>();

src/android/app/build.gradle.kts

@@ -2,7 +2,7 @@ import com.android.build.gradle.internal.tasks.factory.dependsOn
 import java.io.IOException
 import java.security.MessageDigest
 import java.util.regex.Pattern
-import javax.xml.bind.DatatypeConverter
+import java.util.HexFormat
 
 plugins {
     alias(libs.plugins.android.application)
@@ -116,10 +116,19 @@ android {
     defaultConfig {
         externalNativeBuild {
             cmake {
+                // project.rootDir is src/android, so go up 2 levels to get to WeeU root
+                val weeURoot = project.rootDir.parentFile.parentFile
+                val vcpkgInstalledDir = File(weeURoot, "dependencies/vcpkg/installed").absolutePath
+                
                 arguments(
                     "-DANDROID_STL=c++_shared",
                     "-DENABLE_VCPKG=ON",
                     "-DVCPKG_TARGET_ANDROID=ON",
+                    "-DVCPKG_INSTALLED_DIR=$vcpkgInstalledDir",
+                    "-DVCPKG_MANIFEST_MODE=OFF",
+                    "-DVCPKG_MANIFEST_INSTALL=OFF",
+                    "-DX_VCPKG_APPLOCAL_DEPS_INSTALL=OFF",
+                    "-DPKG_CONFIG_EXECUTABLE=",
                     "-DENABLE_SDL=OFF",
                     "-DENABLE_WXWIDGETS=OFF",
                     "-DENABLE_OPENGL=OFF",
@@ -198,7 +207,7 @@ abstract class ComputeCemuDataFilesHashTask : DefaultTask() {
         md.reset()
         fileHashes.forEach { md.update(it) }
 
-        hashFile.writeText(DatatypeConverter.printHexBinary(md.digest()))
+        hashFile.writeText(HexFormat.of().formatHex(md.digest()).uppercase())
     }
 }