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# This is the top-level Makefile for Kaldi.
# Also see kaldi.mk which supplies options and some rules
# used by the Makefiles in the subdirectories.
Arnab Ghoshal's avatar
Arnab Ghoshal committed
SHELL := /bin/bash
SUBDIRS = base matrix util feat tree thread gmm transform sgmm \
          fstext hmm lm decoder lat cudamatrix nnet \
          bin fstbin gmmbin fgmmbin sgmmbin featbin \
          nnetbin latbin sgmm2 sgmm2bin nnet2 nnet2bin kwsbin \
          ivector ivectorbin online2 online2bin lmbin
MEMTESTDIRS = base matrix util feat tree thread gmm transform sgmm \
          bin fstbin gmmbin fgmmbin sgmmbin featbin \
          nnetbin latbin sgmm2 nnet2 nnet2bin sgmm2bin kwsbin \
          ivector ivectorbin online2 online2bin lmbin
# Optional subdirectories
EXT_SUBDIRS = online onlinebin  # python-kaldi-decoding
EXT_SUBDIRS_LIB = $(filter-out %bin, $(EXT_SUBDIRS))
include kaldi.mk

# Reset the default goal, so that the all target will become default
.DEFAULT_GOAL :=
all: checkversion test_dependencies kaldi.mk mklibdir $(SUBDIRS)
	test -d $(KALDILIBDIR) || mkdir $(KALDILIBDIR)
	-rm $(KALDILIBDIR)/*{.so,.a,.o}
.PHONY: checkversion
checkversion:
ifeq ($(shell ./configure --version),$(CONFIGURE_VERSION))
	@echo "The version of configure script matches kaldi.mk version. Good."
else
	$(error The kaldi.mk file was generated using a different version of configure script. Run the configure script again.)
endif

biglib: $(SUBDIRS_LIB)
ifeq ($(KALDI_FLAVOR), dynamic)
ifeq ($(shell uname), Darwin)
	$(CXX) -dynamiclib -o $(KALDILIBDIR)/libkaldi.dylib -install_name @rpath/libkaldi.dylib -framework Accelerate $(LDFLAGS) $(SUBDIRS_LIB:=/*.dylib)
else
ifeq ($(shell uname), Linux)
	#$(warning the following command will probably fail, in that case add -fPIC to your CXXFLAGS and remake all)
	$(CXX) -shared -o $(KALDILIBDIR)/libkaldi.so -Wl,-soname=libkaldi.so,--whole-archive  $(SUBDIRS_LIB:=/kaldi-*.a) -Wl,--no-whole-archive
else
	$(error Dynamic libraries not supported on this platform. Run configure with --static flag. )
endif
endif
ifeq ($(KALDI_FLAVOR), dynamic)
ifeq ($(shell uname), Darwin)
	$(CXX) -dynamiclib -o $(KALDILIBDIR)/libkaldi_ext.dylib -install_name @rpath/libkaldi_ext.dylib -framework Accelerate $(LDFLAGS) $(EXT_SUBDIRS_LIB:=/*.dylib)
else
ifeq ($(shell uname), Linux)
	#$(warning The following command will probably fail, in that case add -fPIC to your CXXFLAGS and remake all.)
	$(CXX) -shared -o $(KALDILIBDIR)/libkaldi_ext.so -Wl,-soname=libkaldi_ext.so,--whole-archive  $(EXT_SUBDIRS_LIB:=/kaldi-*.a) -Wl,--no-whole-archive
else
	$(error Dynamic libraries not supported on this platform. Run configure with --static flag. )
endif
endif
kaldi.mk:
	@[ -f kaldi.mk ] || { echo "kaldi.mk does not exist; you have to run ./configure"; exit 1; }

# Compile optional stuff
ext: test_dependencies ext_depend $(SUBDIRS) $(EXT_SUBDIRS)
# Note: OPENFST_VER is determined by configure and added to kaldi.mk
OPENFST_VER_NUM := $(shell echo $(OPENFST_VER) | sed 's/\./ /g' | xargs printf "%d%02d%02d")
ifeq ("$(shell expr $(OPENFST_VER_NUM) \< 10302)","1")
	$(error OpenFst $(OPENFST_VER) is not supported. You now need OpenFst >= 1.3.2.)
endif
check_portaudio:
	@[ -d ../tools/portaudio ] || ( cd ../tools;  ./install_portaudio.sh )

	-for x in $(SUBDIRS) $(EXT_SUBDIRS); do $(MAKE) -C $$x clean; done
test: $(addsuffix /test, $(SUBDIRS))

ext_test: $(addsuffix /test, $(EXT_SUBDIRS))

# Define an implicit rule, expands to e.g.:
#  base/test: base
#     $(MAKE) -C base test 
	$(MAKE) -C $< test

cudavalgrind:
	-for x in $(CUDAMEMTESTDIR); do $(MAKE) -C $$x valgrind || { echo "valgrind on $$x failed"; exit 1; }; done

valgrind:
	-for x in $(MEMTESTDIRS); do $(MAKE) -C $$x valgrind || { echo "valgrind on $$x failed"; exit 1; }; done

depend: $(addsuffix /depend, $(SUBDIRS))

%/depend:
	$(MAKE) -C $(dir $@) depend

	-for x in $(EXT_SUBDIRS); do $(MAKE) -C $$x depend; done
	$(MAKE) -C $@ 

.PHONY: $(EXT_SUBDIRS)
### Dependency list ###
# this is necessary for correct parallel compilation
#1)The tools depend on all the libraries
bin fstbin gmmbin fgmmbin sgmmbin sgmm2bin featbin nnetbin nnet2bin latbin ivectorbin lmbin: \
 base matrix util feat tree optimization thread gmm transform sgmm sgmm2 fstext hmm \
 lm decoder lat cudamatrix nnet nnet2 ivector
#2)The libraries have inter-dependencies
base:
matrix : base
util: base matrix
thread: util
feat: base matrix util gmm transform
tree: base util matrix
optimization: base matrix
transform: base util matrix gmm tree
sgmm: base util matrix gmm tree transform thread hmm
sgmm2: base util matrix gmm tree transform thread hmm
fstext: base util matrix tree
hmm: base tree matrix 
lm: base util
decoder: base util matrix gmm sgmm hmm tree transform lat
lat: base util hmm
cudamatrix: base util matrix	
nnet: base util matrix cudamatrix
ivector: base util matrix thread transform tree gmm 
#3)Dependencies for optional parts of Kaldi
onlinebin: base matrix util feat tree optimization gmm transform sgmm sgmm2 fstext hmm lm decoder lat cudamatrix nnet nnet2 online
online2bin: base matrix util feat tree optimization gmm transform sgmm sgmm2 fstext hmm lm decoder lat cudamatrix nnet nnet2 online2
# python-kaldi-decoding: base matrix util feat tree optimization thread gmm transform sgmm sgmm2 fstext hmm decoder lat online
online: decoder
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Dan Povey committed
kwsbin: fstext lat base util