libretro/fceumm: port of FCE Ultra mappers modified

NES emulator core for libretro.

Ref #52

lib/mk/fceumm_libretro.mk

@@ -0,0 +1,28 @@
+LIBS = libretro libc libm stdcxx zlib
+
+SHARED_LIB = yes
+
+CC_OPT += \
+	-O3 -D__LIBRETRO__ -DSOUND_QUALITY=0 -DPATH_MAX=1024 -DINLINE=inline -DPSS_STYLE=1 -DFCEU_VERSION_NUMERIC=9813 -DFRONTEND_SUPPORTS_RGB565 -DHAVE_ASPRINTF
+
+CORE_DIR := $(call select_from_ports,fceumm-libretro)/src/libretro/fceumm/src
+-include $(CORE_DIR)/../Makefile.common
+
+INC_DIR += \
+	$(CORE_DIR)/drivers/libretro \
+	$(CORE_DIR) \
+	$(CORE_DIR)/input \
+	$(CORE_DIR)/boards \
+	$(CORE_DIR)/mappers
+
+SRC_CC := $(notdir $(SOURCES_CXX))
+SRC_C  := $(notdir $(SOURCES_C))
+
+
+vpath %.c $(CORE_DIR)
+vpath %.c $(CORE_DIR)/boards
+vpath %.c $(CORE_DIR)/drivers/libretro
+vpath %.c $(CORE_DIR)/drivers/libretro/libretro-common/streams
+vpath %.c $(CORE_DIR)/input
+vpath %.c $(CORE_DIR)/mappers
+

ports/fceumm-libretro.hash

@@ -0,0 +1 @@
+a89e9e6d0c52d83075f2a81a99751d22e3e238c2

ports/fceumm-libretro.port

@@ -0,0 +1,11 @@
+LICENSE   := GPL2
+VERSION   := dev
+DOWNLOADS := fceumm.archive
+
+OWNER := libretro
+REPO := libretro-fceumm
+REV := 72e74d6fcc4f3173f5b3826e984d431fb39ae147
+URL(fceumm) := https://github.com/$(OWNER)/$(REPO)/archive/$(REV).tar.gz
+SHA(fceumm) := d13cd6996ce545def86c9f45025159ac23298ddb
+
+DIR(fceumm) := src/libretro/fceumm

src/libretro/fceumm/target.mk

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