Explicitly disable printing signatures when running git

Make sure version parsing doesn't fail when a signed commit is at the tip and
log.showsignature is enabled.

(cherry picked from commit 738f5436bbc9a8c761a487ae24da65fd74a62ef9)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 32060b9..faed218 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -618,7 +618,7 @@ git_describe(GIT_DESCRIBE --long)
 # If in a Git repo we can get the commit-date from a git command
 if (GIT_HEAD)
     execute_process(
-        COMMAND git show -s --format=%ct
+        COMMAND git -c log.showsignature=false show -s --format=%ct
         WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
         OUTPUT_VARIABLE GIT_COMMIT_DATE
         OUTPUT_STRIP_TRAILING_WHITESPACE