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-rw-r--r--core/core.mk6
1 files changed, 4 insertions, 2 deletions
diff --git a/core/core.mk b/core/core.mk
index f5ada0b..a41a240 100644
--- a/core/core.mk
+++ b/core/core.mk
@@ -173,13 +173,15 @@ core_ls = $(filter-out $(1),$(shell echo $(1)))
# Automated update.
+ERLANG_MK_REPO ?= https://github.com/ninenines/erlang.mk
+ERLANG_MK_COMMIT ?=
ERLANG_MK_BUILD_CONFIG ?= build.config
ERLANG_MK_BUILD_DIR ?= .erlang.mk.build
erlang-mk:
- git clone https://github.com/ninenines/erlang.mk $(ERLANG_MK_BUILD_DIR)
+ git clone $(ERLANG_MK_REPO) $(ERLANG_MK_BUILD_DIR)
if [ -f $(ERLANG_MK_BUILD_CONFIG) ]; then cp $(ERLANG_MK_BUILD_CONFIG) $(ERLANG_MK_BUILD_DIR)/build.config; fi
- cd $(ERLANG_MK_BUILD_DIR) && $(MAKE)
+ cd $(ERLANG_MK_BUILD_DIR) && $(if $(ERLANG_MK_COMMIT),git checkout $(ERLANG_MK_COMMIT) &&) $(MAKE)
cp $(ERLANG_MK_BUILD_DIR)/erlang.mk ./erlang.mk
rm -rf $(ERLANG_MK_BUILD_DIR)