From 21a009784a586fa6eb75810b2ff17f13b5f0704f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bernhard=20K=C3=B6lbl?= <besentv@gmail.com>
Date: Wed, 28 Jun 2023 12:02:05 +0200
Subject: [PATCH] build: Add and build Kaldi submodule.

---
 .gitmodules |  4 ++++
 Makefile.in | 23 +++++++++++++++++++++++
 kaldi       |  1 +
 3 files changed, 28 insertions(+)
 create mode 160000 kaldi

diff --git a/.gitmodules b/.gitmodules
index ce2e919b..a8b156f8 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -62,3 +62,7 @@
 [submodule "openfst"]
 	path = openfst
 	url = https://github.com/alphacep/openfst
+[submodule "kaldi"]
+	path = kaldi
+	url = https://github.com/alphacep/kaldi
+	branch = vosk
diff --git a/Makefile.in b/Makefile.in
index 2f10cd3a..1934dfa3 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -441,6 +441,29 @@ $(eval $(call rules-configure,openfst,i386,unix))
 $(eval $(call rules-configure,openfst,x86_64,unix))
 
 
+##
+## 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 $(call rules-cmake,kaldi,i386,unix))
+$(eval $(call rules-cmake,kaldi,x86_64,unix))
+
+
 ##
 ## wine
 ##
diff --git a/kaldi b/kaldi
new file mode 160000
index 00000000..a25f216f
--- /dev/null
+++ b/kaldi
@@ -0,0 +1 @@
+Subproject commit a25f216f5ce4eec5e45a6ab7651e20c9840a05cd