fix libretro compile error

libretro/Makefile.common

@@ -17,6 +17,8 @@ INCFLAGS += \
 	-I$(CORE_DIR) \
 	-I$(COMMONDIR) \
 	-I$(CORE_DIR)/libretro \
+	-I$(EXTDIR)/libadrenotools/lib/linkernsbypass \
+	-I$(EXTDIR)/libadrenotools/include \
 	-I$(EXTDIR)/openxr \
 	-I$(EXTDIR)/glslang \
 	-I$(EXTDIR)/glslang-build \
@@ -566,6 +568,14 @@ SOURCES_CXX += $(COMMONDIR)/MemArenaPosix.cpp \
 	       $(EXTDIR)/glslang/glslang/OSDependent/Unix/ossource.cpp
 endif
 
+
+ifeq ($(TARGET_ARCH),arm64)
+SOURCES_CXX += \
+	  $(EXTDIR)/libadrenotools/src/driver.cpp \
+	  $(EXTDIR)/libadrenotools/lib/linkernsbypass/android_linker_ns.cpp \
+	  $(EXTDIR)/libadrenotools/lib/linkernsbypass/elf_soname_patcher.cpp
+endif
+
 SOURCES_CXX += \
            $(COMMONDIR)/Render/Text/draw_text.cpp \
 	       $(EXTDIR)/jpge/jpgd.cpp \

libretro/jni/Android.mk

@@ -77,7 +77,7 @@ COREFLAGS += -DINLINE="inline" -DPPSSPP -DUSE_FFMPEG -DWITH_UPNP -DMOBILE_DEVICE
 LOCAL_SRC_FILES = $(SOURCES_CXX) $(SOURCES_C) $(ASMFILES)
 LOCAL_CPPFLAGS := -Wall -std=c++17 $(COREFLAGS) -DSPIRV_CROSS_EXCEPTIONS_TO_ASSERTIONS $(DEFINES)
 LOCAL_CFLAGS := -O2 -DANDROID $(COREFLAGS) $(DEFINES)
-LOCAL_LDLIBS += -lz -llog -lGLESv2 -lEGL -latomic
+LOCAL_LDLIBS += -lz -landroid -lGLESv2 -lOpenSLES -lEGL -ldl -llog -latomic
 LOCAL_STATIC_LIBRARIES += $(FFMPEGLIBS)
 
 include $(BUILD_SHARED_LIBRARY)

libretro/jni/Application.mk

@@ -2,4 +2,4 @@ NDK_TOOLCHAIN_VERSION ?= 4.8
 APP_ABI := armeabi-v7a,arm64-v8a,x86
 APP_STL := c++_static
 APP_GNUSTL_CPP_FEATURES := exceptions
-APP_PLATFORM := android-9
+APP_PLATFORM := android-21