build: import kaldi, openfst, vosk-api modules from upstream

.gitmodules

@@ -76,3 +76,13 @@
 [submodule "glslang"]
 	path = glslang
 	url = https://github.com/KhronosGroup/glslang
+[submodule "openfst"]
+	path = openfst
+	url = https://github.com/alphacep/openfst
+[submodule "kaldi"]
+	path = kaldi
+	url = https://github.com/alphacep/kaldi
+	branch = vosk
+[submodule "vosk-api"]
+	path = vosk-api
+	url = https://github.com/alphacep/vosk-api

Makefile.in

@@ -509,6 +509,81 @@ $(OBJ)/.steamexe-post-build64:
 	cp $(STEAMEXE_SRC)/64/libsteam_api.so $(DST_LIBDIR64)/
 	touch $@
 
+##
+## openfst
+##
+
+OPENFST_SOURCE_ARGS = \
+  --include src/include/fst/config.h.in \
+  --exclude aclocal.m4 \
+  --exclude ar-lib \
+  --exclude autom4te.cache \
+  --exclude compile \
+  --exclude config.guess \
+  --exclude config.h.in \
+  --exclude config.sub \
+  --exclude configure \
+  --exclude depcomp \
+  --exclude install-sh \
+  --exclude ltmain.sh \
+  --exclude m4/libtool.m4 \
+  --exclude m4/ltoptions.m4 \
+  --exclude m4/ltsugar.m4 \
+  --exclude m4/ltversion.m4 \
+  --exclude m4/lt~obsolete.m4 \
+  --exclude Makefile.in \
+  --exclude missing \
+  --exclude test-driver \
+
+OPENFST_CONFIGURE_ARGS = \
+  --enable-silent-rules \
+  --enable-static \
+  --disable-shared \
+  --enable-far \
+  --enable-ngram-fsts \
+  --enable-lookahead-fsts \
+  --with-pic \
+  --disable-bin \
+
+$(eval $(call rules-source,openfst,$(SRCDIR)/openfst))
+$(eval $(call rules-autoconf,openfst,32))
+$(eval $(call rules-autoconf,openfst,64))
+
+
+##
+## kaldi
+##
+
+KALDI_SOURCE_ARGS = \
+  --exclude src/**/CMakeLists.txt \
+
+KALDI_CMAKE_ARGS = \
+  -DKALDI_VERSION=5.5-proton \
+  -DBLAS_LIBRARIES=-lblas \
+  -DLAPACK_LIBRARIES=-llapack \
+  -DCMAKE_POSITION_INDEPENDENT_CODE=ON \
+  -DBUILD_SHARED_LIBS=OFF \
+  -DKALDI_BUILD_TEST=OFF \
+  -DKALDI_BUILD_EXE=OFF \
+
+KALDI_DEPENDS = openfst
+
+$(eval $(call rules-source,kaldi,$(SRCDIR)/kaldi))
+$(eval $(call rules-cmake,kaldi,32))
+$(eval $(call rules-cmake,kaldi,64))
+
+##
+## vosk
+##
+
+VOSK_CMAKE_ARGS = \
+  -DBUILD_SHARED_LIBS=ON \
+
+VOSK_DEPENDS = openfst kaldi
+
+$(eval $(call rules-source,vosk,$(SRCDIR)/vosk-api))
+$(eval $(call rules-cmake,vosk,32))
+$(eval $(call rules-cmake,vosk,64))
 
 ##
 ## wine
@@ -541,7 +616,7 @@ WINE_CONFIGURE_ARGS64 = --enable-win64 \
   VKD3D_PE_CFLAGS="-I$(VULKAN_HEADERS_DST64)/include -I$(VKD3D_DST64)/include/vkd3d" \
   VKD3D_PE_LIBS="-L$(VKD3D_DST64)/bin -l:libvkd3d-1.dll -l:libvkd3d-shader-1.dll"
 
-WINE_DEPENDS = gst_orc gstreamer gst_base vkd3d
+WINE_DEPENDS = gst_orc gstreamer gst_base vkd3d openfst kaldi vosk
 
 $(eval $(call rules-source,wine,$(SRCDIR)/wine))
 $(eval $(call rules-autoconf,wine,32))