Fix version string in conda builds.

Lucas Hosseini · facebook-github-bot · commit 88eabe97f96d · 2020-11-22T08:58:08.000-08:00
Summary: Currently, conda version strings are built from the latest git tag, which starts with the letter `v`. This confuses conda, which orders v1.6.5 before 1.6.3.

Reviewed By: LowikC

Differential Revision: D25151276

fbshipit-source-id: 7abfb547fee3468b26fedb6637a15e725755daf3
diff --git a/conda/faiss-gpu/meta.yaml b/conda/faiss-gpu/meta.yaml
@@ -3,7 +3,7 @@
 # This source code is licensed under the MIT license found in the
 # LICENSE file in the root directory of this source tree.
 
-{% set version = GIT_DESCRIBE_TAG %}
+{% set version = environ.get('GIT_DESCRIBE_TAG').lstrip('v') %}
 {% set number = GIT_DESCRIBE_NUMBER %}
 
 package:
diff --git a/conda/faiss/meta.yaml b/conda/faiss/meta.yaml
@@ -3,7 +3,7 @@
 # This source code is licensed under the MIT license found in the
 # LICENSE file in the root directory of this source tree.
 
-{% set version = GIT_DESCRIBE_TAG %}
+{% set version = environ.get('GIT_DESCRIBE_TAG').lstrip('v') %}
 {% set number = GIT_DESCRIBE_NUMBER %}
 
 package:
