contrib: compile iOS contribs with thumb support

contrib/bootstrap

@@ -210,7 +210,7 @@ case "${OS}" in
 			add_make_enabled "HAVE_MACOSX" "HAVE_DARWIN_OS" "HAVE_BSD"
 		else
 			check_ios_sdk
-			add_make_enabled "HAVE_IOS" "HAVE_DARWIN_OS" "HAVE_BSD"
+			add_make_enabled "HAVE_IOS" "HAVE_DARWIN_OS" "HAVE_BSD" "HAVE_NEON"
 		fi
 		;;
 	*bsd*)

contrib/src/main.mak

@@ -153,7 +153,7 @@ LD=xcrun ld
 STRIP=xcrun strip
 RANLIB=xcrun ranlib
 ifeq ($(ARCH), arm)
-EXTRA_CFLAGS += -arch armv7 -mno-thumb -mcpu=cortex-a8
+EXTRA_CFLAGS += -arch armv7 -mcpu=cortex-a8
 EXTRA_LDFLAGS += -arch armv7
 else
 EXTRA_CFLAGS += -m32