$NetBSD: patch-Makefile.libretro,v 1.1 2018/08/11 15:42:09 nia Exp $

Don't force -O3 by default, or invoke git.

--- Makefile.libretro.orig	2018-04-19 16:34:08.000000000 +0000
+++ Makefile.libretro
@@ -378,8 +378,7 @@ else ifeq ($(platform), emscripten)
 	CFLAGS += -O2
 	CXXFLAGS += -O2 -fno-exceptions -fno-rtti -DHAVE_STDINT_H
 else
-	CFLAGS += -O3
-	CXXFLAGS += -O3 -fno-exceptions -fno-rtti -DHAVE_STDINT_H
+	CXXFLAGS += -fno-exceptions -fno-rtti -DHAVE_STDINT_H
 endif
 
 ifeq ($(LOG_PERFORMANCE), 1)
@@ -442,7 +441,7 @@ $(CORE_DIR)/libspectrum/config.h:
 	cp $(CORE_DIR)/src/config_libspectrum.h $(CORE_DIR)/libspectrum/config.h
 
 $(CORE_DIR)/src/version.c: FORCE
-	cat $(CORE_DIR)/etc/version.c.templ | sed s/HASH/`git rev-parse HEAD | tr -d "\n"`/g > $@
+	cat $(CORE_DIR)/etc/version.c.templ | sed s/HASH/pkgsrc/g > $@
 
 clean-objs:
 	rm -f $(OBJS)