Merge pull request #136 from mrjschulte/patch-2

Update makefile for iOS and add tvOS support.

Makefile

@@ -146,8 +146,13 @@ else ifneq (,$(findstring ios,$(platform)))
    ifeq ($(IOSSDK),)
       IOSSDK := $(shell xcodebuild -version -sdk iphoneos Path)
    endif
-   CC = cc -arch armv7 -isysroot $(IOSSDK)
-   CXX = c++ -arch armv7 -isysroot $(IOSSDK)
+   ifeq ($(platform),ios-arm64)
+      CC = cc -arch arm64 -isysroot $(IOSSDK)
+      CXX = c++ -arch arm64 -isysroot $(IOSSDK)
+   else
+      CC = cc -arch armv7 -isysroot $(IOSSDK)
+      CXX = c++ -arch armv7 -isysroot $(IOSSDK)
+   endif
    IPHONEMINVER :=
    ifeq ($(platform),$(filter $(platform),ios9 ios-arm64))
       IPHONEMINVER = -miphoneos-version-min=8.0
@@ -159,6 +164,16 @@ else ifneq (,$(findstring ios,$(platform)))
    CC += $(IPHONEMINVER)
    CXX += $(IPHONEMINVER)
 
+# tvOS
+else ifeq ($(platform), tvos-arm64)
+   TARGET := $(TARGET_NAME)_libretro_tvos.dylib
+   fpic := -fPIC
+   SHARED := -dynamiclib
+
+ifeq ($(IOSSDK),)
+   IOSSDK := $(shell xcodebuild -version -sdk appletvos Path)
+endif
+
 # QNX
 else ifeq ($(platform), qnx)
    TARGET := $(TARGET_NAME)_libretro_$(platform).so