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-rw-r--r--package/pkg-download.mk5
1 files changed, 4 insertions, 1 deletions
diff --git a/package/pkg-download.mk b/package/pkg-download.mk
index fa9a3e883..6c57244ac 100644
--- a/package/pkg-download.mk
+++ b/package/pkg-download.mk
@@ -73,10 +73,13 @@ domainseparator=$(if $(1),$(1),/)
# "external dependencies" of a given build configuration.
################################################################################
+# Try a shallow clone - but that only works if the version is a ref (tag or
+# branch). Fall back on a full clone if it's a generic sha1.
define DOWNLOAD_GIT
test -e $(DL_DIR)/$($(PKG)_SOURCE) || \
(pushd $(DL_DIR) > /dev/null && \
- $(GIT) clone --bare $($(PKG)_SITE) $($(PKG)_BASE_NAME) && \
+ ($(GIT) clone --depth 1 -b $($(PKG)_DL_VERSION) --bare $($(PKG)_SITE) $($(PKG)_BASE_NAME) || \
+ $(GIT) clone --bare $($(PKG)_SITE) $($(PKG)_BASE_NAME)) && \
pushd $($(PKG)_BASE_NAME) > /dev/null && \
$(GIT) archive --format=tar --prefix=$($(PKG)_BASE_NAME)/ $($(PKG)_DL_VERSION) | \
gzip -c > $(DL_DIR)/$($(PKG)_SOURCE) && \