fix for CMake out of source builds not getting Git revision

Signed-off-by: Steffen Pankratz <[email protected]> Original warning: fatal: not a git repository (or any of the parent directories): .git
john30 · Mar 20, 2021 · 049e70b · 049e70b
1 parent bd72da2
commit 049e70b
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -25,7 +25,8 @@ execute_process(COMMAND echo -n ${VERSION}
 
 execute_process(COMMAND git describe --always
                 OUTPUT_VARIABLE REVISION
-                OUTPUT_STRIP_TRAILING_WHITESPACE)
+                OUTPUT_STRIP_TRAILING_WHITESPACE
+                WORKING_DIRECTORY ${CMAKE_SOURCE_DIR})
 if(NOT REVISION)
   execute_process(COMMAND date +p%Y%m%d
                   OUTPUT_VARIABLE REVISION