libretro/snes9x: port of Snes9x

SNES emulator core for libretro.

http://www.snes9x.com/

Ref #52

lib/mk/snes9x_libretro.mk

@@ -0,0 +1,21 @@
+LIBS = libretro libc libm stdcxx
+
+SHARED_LIB = yes
+
+CC_OPT += \
+	-fno-rtti -pedantic \
+	-DHAVE_STRINGS_H -DHAVE_STDINT_H -DRIGHTSHIFT_IS_SAR -D__LIBRETRO__ \
+	-O3 -DNDEBUG
+
+CORE_DIR := $(call select_from_ports,snes9x-libretro)/src/libretro/snes9x
+-include $(CORE_DIR)/libretro/Makefile.common
+
+INC_DIR += $(CORE_DIR)/libretro $(CORE_DIR) $(CORE_DIR)/apu/ $(CORE_DIR)/apu/bapu
+
+SRC_CC := $(notdir $(SOURCES_CXX))
+
+vpath %.cpp $(CORE_DIR)/apu
+vpath %.cpp $(CORE_DIR)/apu/bapu/dsp
+vpath %.cpp $(CORE_DIR)/apu/bapu/smp
+vpath %.cpp $(CORE_DIR)/libretro
+vpath %.cpp $(CORE_DIR)

ports/snes9x-libretro.hash

@@ -0,0 +1 @@
+112e02d21246ae41ca3b32f9e1c461727f7fce50

ports/snes9x-libretro.port

@@ -0,0 +1,10 @@
+LICENSE   := GPL3
+VERSION   := dev
+DOWNLOADS := snes9x-libretro.archive
+
+OWNER := libretro
+REPO := snes9x
+REV := f29f7b48b7548a88540a2d01683c37b1b55a74a2
+URL(snes9x-libretro) := https://github.com/$(OWNER)/$(REPO)/archive/$(REV).tar.gz
+SHA(snes9x-libretro) := afd9f9a3cae367207210caf619f3b449e4d9f70f
+DIR(snes9x-libretro) := src/libretro/snes9x

src/libretro/snes9x/target.mk

@@ -0,0 +1,5 @@
+TARGET = snes9x
+LIBS   = snes9x_libretro
+SRC_CC = main.cc
+
+vpath %.cc $(call select_from_repositories,src/test/libports)