Set `git submodule update` depth to 50 (#7269)

diff --git a/Makefile b/Makefile
index 508691f..1aa8b23 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -558,10 +558,10 @@ endef
        if ! python3 --version 1> /dev/null 2>&1; then printf "$(MSG_PYTHON_MISSING)"; fi
        # Check if the submodules are dirty, and display a warning if they are
 ifndef SKIP_GIT
-       if [ ! -e lib/chibios ]; then git submodule sync lib/chibios && git submodule update --depth 1 --init lib/chibios; fi
-       if [ ! -e lib/chibios-contrib ]; then git submodule sync lib/chibios-contrib && git submodule update --depth 1 --init lib/chibios-contrib; fi
-       if [ ! -e lib/ugfx ]; then git submodule sync lib/ugfx && git submodule update --depth 1 --init lib/ugfx; fi
-       if [ ! -e lib/lufa ]; then git submodule sync lib/lufa && git submodule update --depth 1 --init lib/lufa; fi
+       if [ ! -e lib/chibios ]; then git submodule sync lib/chibios && git submodule update --depth 50 --init lib/chibios; fi
+       if [ ! -e lib/chibios-contrib ]; then git submodule sync lib/chibios-contrib && git submodule update --depth 50 --init lib/chibios-contrib; fi
+       if [ ! -e lib/ugfx ]; then git submodule sync lib/ugfx && git submodule update --depth 50 --init lib/ugfx; fi
+       if [ ! -e lib/lufa ]; then git submodule sync lib/lufa && git submodule update --depth 50 --init lib/lufa; fi
        git submodule status --recursive 2>/dev/null | \
        while IFS= read -r x; do \
                case "$$x" in \