From a3f01d32cba903b58e3ab5a353b4dba8c5431f9c Mon Sep 17 00:00:00 2001
From: Jan Palus <jpalus@fastmail.com>
Date: Fri, 2 Dec 2022 13:45:37 +0100
Subject: build: restrict `git describe` to top level source directory (#20993)

fix version determination when building neovim from release tarball
extracted within another git repository
---
 cmake/GenerateVersion.cmake | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'cmake')

diff --git a/cmake/GenerateVersion.cmake b/cmake/GenerateVersion.cmake
index 7ce6ee430e..8cea39e4de 100644
--- a/cmake/GenerateVersion.cmake
+++ b/cmake/GenerateVersion.cmake
@@ -2,7 +2,7 @@ set(NVIM_VERSION
     "v${NVIM_VERSION_MAJOR}.${NVIM_VERSION_MINOR}.${NVIM_VERSION_PATCH}${NVIM_VERSION_PRERELEASE}")
 
 execute_process(
-  COMMAND git describe --first-parent --dirty --always
+  COMMAND git --git-dir=${NVIM_SOURCE_DIR}/.git --work-tree=${NVIM_SOURCE_DIR} describe --first-parent --dirty --always
   OUTPUT_VARIABLE GIT_TAG
   OUTPUT_STRIP_TRAILING_WHITESPACE
   RESULT_VARIABLE RES)
-- 
cgit