AUTOMAKE_OPTIONS = subdir-objects

DISTCLEANFILES = *~ *.~*

EXTRA_DIST = README.md 

common_SRC = ggml.c whisper.cpp

noinst_PROGRAMS = main stream command bench

main_SOURCES = examples/main/main.cpp ${common_SRC}
stream_SOURCES = examples/stream/stream.cpp ${common_SRC}
command_SOURCES = examples/command/command.cpp ${common_SRC}
bench_SOURCES = examples/bench/bench.cpp ${common_SRC}

main_CPPFLAGS = -I. -Iexamples
stream_CPPFLAGS = @SDL_CFLAGS@ -I.
command_CPPFLAGS = @SDL_CFLAGS@ -I.
bench_CPPFLAGS = -I.

main_LDADD = @WHOLEPROGRAM@
stream_LDADD = @SDL_LIBS@ @WHOLEPROGRAM@
command_LDADD = @SDL_LIBS@ @WHOLEPROGRAM@
bench_LDADD = @WHOLEPROGRAM@

#       feel free to update the Makefile for your architecture and send a pull request or issue
# ifeq ($(UNAME_M),x86_64)
# 	ifeq ($(UNAME_S),Darwin)
# 		CFLAGS += -mfma -mf16c
# 		AVX1_M := $(shell sysctl machdep.cpu.features)
# 		ifneq (,$(findstring AVX1.0,$(AVX1_M)))
# 			CFLAGS += -mavx
# 		endif
# 		AVX2_M := $(shell sysctl machdep.cpu.leaf7_features)
# 		ifneq (,$(findstring AVX2,$(AVX2_M)))
# 			CFLAGS += -mavx2
# 		endif
# 	else ifeq ($(UNAME_S),Linux)
# 		AVX1_M := $(shell grep "avx " /proc/cpuinfo)
# 		ifneq (,$(findstring avx,$(AVX1_M)))
# 			CFLAGS += -mavx
# 		endif
# 		AVX2_M := $(shell grep "avx2 " /proc/cpuinfo)
# 		ifneq (,$(findstring avx2,$(AVX2_M)))
# 			CFLAGS += -mavx2
# 		endif
# 		FMA_M := $(shell grep "fma " /proc/cpuinfo)
# 		ifneq (,$(findstring fma,$(FMA_M)))
# 			CFLAGS += -mfma
# 		endif
# 		F16C_M := $(shell grep "f16c " /proc/cpuinfo)
# 		ifneq (,$(findstring f16c,$(F16C_M)))
# 			CFLAGS += -mf16c
# 		endif
# 	else ifeq ($(UNAME_S),Haiku)
# 		AVX1_M := $(shell sysinfo -cpu | grep "AVX ")
# 		ifneq (,$(findstring avx,$(AVX1_M)))
# 			CFLAGS += -mavx
# 		endif
# 		AVX2_M := $(shell sysinfo -cpu | grep "AVX2 ")
# 		ifneq (,$(findstring avx2,$(AVX2_M)))
# 			CFLAGS += -mavx2
# 		endif
# 		FMA_M := $(shell sysinfo -cpu | grep "FMA ")
# 		ifneq (,$(findstring fma,$(FMA_M)))
# 			CFLAGS += -mfma
# 		endif
# 		F16C_M := $(shell sysinfo -cpu | grep "F16C ")
# 		ifneq (,$(findstring f16c,$(F16C_M)))
# 			CFLAGS += -mf16c
# 		endif
# 	else
# 		CFLAGS += -mfma -mf16c -mavx -mavx2
# 	endif
# endif
# ifeq ($(UNAME_M),amd64)
# 	CFLAGS += -mavx -mavx2 -mfma -mf16c
# endif
# ifndef WHISPER_NO_ACCELERATE
# 	# Mac M1 - include Accelerate framework
# 	ifeq ($(UNAME_S),Darwin)
# 		CFLAGS  += -DGGML_USE_ACCELERATE
# 		LDFLAGS += -framework Accelerate
# 	endif
# endif
# ifdef WHISPER_OPENBLAS
# 	CFLAGS  += -DGGML_USE_OPENBLAS -I/usr/local/include/openblas
# 	LDFLAGS += -lopenblas
# endif
# ifdef WHISPER_GPROF
# 	CFLAGS  += -pg
# 	CXXFLAGS  += -pg
# endif
# ifneq ($(filter aarch64%,$(UNAME_M)),)
# endif
# ifneq ($(filter armv6%,$(UNAME_M)),)
# 	# Raspberry Pi 1, 2, 3
# 	CFLAGS += -mfpu=neon-fp-armv8 -mfp16-format=ieee -mno-unaligned-access
# endif
# ifneq ($(filter armv7%,$(UNAME_M)),)
# 	# Raspberry Pi 4
# 	CFLAGS += -mfpu=neon-fp-armv8 -mfp16-format=ieee -mno-unaligned-access -funsafe-math-optimizations
# endif
# ifneq ($(filter armv8%,$(UNAME_M)),)
# 	# Raspberry Pi 4
# 	CFLAGS += -mfp16-format=ieee -mno-unaligned-access
# endif

#
# Audio samples
#

# download a few audio samples into folder "./samples":
.PHONY: samples
samples:
	@echo "Downloading samples..."
	@mkdir -p samples
	@wget --quiet --show-progress -O samples/gb0.ogg https://upload.wikimedia.org/wikipedia/commons/2/22/George_W._Bush%27s_weekly_radio_address_%28November_1%2C_2008%29.oga
	@wget --quiet --show-progress -O samples/gb1.ogg https://upload.wikimedia.org/wikipedia/commons/1/1f/George_W_Bush_Columbia_FINAL.ogg
	@wget --quiet --show-progress -O samples/hp0.ogg https://upload.wikimedia.org/wikipedia/en/d/d4/En.henryfphillips.ogg
	@wget --quiet --show-progress -O samples/mm1.wav https://cdn.openai.com/whisper/draft-20220913a/micro-machines.wav
	@echo "Converting to 16-bit WAV ..."
	@ffmpeg -loglevel -0 -y -i samples/gb0.ogg -ar 16000 -ac 1 -c:a pcm_s16le samples/gb0.wav
	@ffmpeg -loglevel -0 -y -i samples/gb1.ogg -ar 16000 -ac 1 -c:a pcm_s16le samples/gb1.wav
	@ffmpeg -loglevel -0 -y -i samples/hp0.ogg -ar 16000 -ac 1 -c:a pcm_s16le samples/hp0.wav
	@ffmpeg -loglevel -0 -y -i samples/mm1.wav -ar 16000 -ac 1 -c:a pcm_s16le samples/mm0.wav
	@rm samples/mm1.wav

#
# Models
#

# if not already downloaded, the following targets download the specified model and
# runs it on all samples in the folder "./samples":

.PHONY: tiny.en
.PHONY: tiny
.PHONY: base.en
.PHONY: base
.PHONY: small.en
.PHONY: small
.PHONY: medium.en
.PHONY: medium
.PHONY: large-v1
.PHONY: large

tiny.en tiny base.en base small.en small medium.en medium large-v1 large: main
	bash ./models/download-ggml-model.sh $@
	@echo ""
	@echo "==============================================="
	@echo "Running $@ on all samples in ./samples ..."
	@echo "==============================================="
	@echo ""
	@for f in samples/*.wav; do \
		echo "----------------------------------------------" ; \
		echo "[+] Running $@ on $$f ... (run 'ffplay $$f' to listen)" ; \
	    echo "----------------------------------------------" ; \
		echo "" ; \
		./main -m models/ggml-$@.bin -f $$f ; \
		echo "" ; \
	done

#
# Tests
#

.PHONY: tests
tests:
	bash ./tests/run-tests.sh