From a1f252c981a8fe70ef5d9c0f1d99f2b4a3286c2f Mon Sep 17 00:00:00 2001
From: veelion <veelion@gmail.com>
Date: Wed, 30 Nov 2022 12:59:38 +0800
Subject: [PATCH] changes for using C++ API by other projects (#60)

Co-authored-by: veelion <veelion@gmail>
---
 CMakeLists.txt           | 9 +++++----
 kaldifeat/CMakeLists.txt | 4 +++-
 2 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1c40f52..a83c1e7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -42,13 +42,14 @@ set(CMAKE_CXX_EXTENSIONS OFF)
 
 message(STATUS "C++ Standard version: ${CMAKE_CXX_STANDARD}")
 
-list(APPEND CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake/Modules)
-list(APPEND CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake)
+list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules)
+list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
 
 
 option(kaldifeat_BUILD_TESTS "Whether to build tests or not" ON)
+option(kaldifeat_BUILD_PYMODULE "Whether to build python module or not" ON)
 
-if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
+if(kaldifeat_BUILD_PYMODULE)
   include(pybind11)
 endif()
 
@@ -72,7 +73,7 @@ if(WIN32)
   endforeach()
 endif()
 
-include_directories(${CMAKE_SOURCE_DIR})
+include_directories(${CMAKE_CURRENT_SOURCE_DIR})
 
 message(STATUS "CMAKE_CXX_FLAGS: ${CMAKE_CXX_FLAGS}")
 
diff --git a/kaldifeat/CMakeLists.txt b/kaldifeat/CMakeLists.txt
index c70d00c..99a8b99 100644
--- a/kaldifeat/CMakeLists.txt
+++ b/kaldifeat/CMakeLists.txt
@@ -1,2 +1,4 @@
 add_subdirectory(csrc)
-add_subdirectory(python)
+if(kaldifeat_BUILD_PYMODULE)
+  add_subdirectory(python)
+endif()