fix build error (#2326)

Co-authored-by: ZhangJianyu <[email protected]>

Author: NeoZhangJianyu

.gitignore

@@ -16,3 +16,4 @@ __pycache__
 /build/
 [Bb]uild/
 *.whl
+build_tmp

docs/build_docs/build.sh

@@ -90,7 +90,7 @@ cp -f "../CODE_OF_CONDUCT.md" "./source/"
 #sed -i 's/docs\/guide/guide/g' ./source/docs/get_started.md
 
 sed -i 's/.md/.html/g' ./source/get_started.md
-sed -i 's/.md/.html/g' ./source/docs/install/experimental/install_for_cpp.md
+sed -i 's/.md/.html/g' ./source/docs/install/install_for_cpp.md
 
 sed -i 's/pluggable-device-for-tensorflow.html/pluggable-device-for-tensorflow.md/g' ./source/get_started.md
 sed -i 's/third-party-programs\/THIRD-PARTY-PROGRAMS/https:\/\/github.com\/intel\/intel-extension-for-tensorflow\/blob\/main\/third-party-programs\/THIRD-PARTY-PROGRAMS/g' ./source/get_started.md

docs/build_docs/source/conf.py

@@ -9,7 +9,16 @@
 from datetime import datetime
 from setuptools_scm import get_version
 # See https://pypi.org/project/setuptools-scm/#programmatic-usage
-version = get_version(root='../..', relative_to=__file__)
+import subprocess
+
+# See https://pypi.org/project/setuptools-scm/#programmatic-usage
+try:
+    version = get_version(root='../..', relative_to=__file__)
+except:
+    output = subprocess.check_output("git describe --tags --abbrev=0", shell=True)
+    output = output[:-1]
+    version = output.decode('utf-8')
+
 release = version
 
 with open("version.txt", "w") as f: