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authortv <tv@krebsco.de>2016-06-13 17:27:46 +0200
committertv <tv@krebsco.de>2016-06-13 17:27:46 +0200
commit5bc3fa88543cdf3aa5b9103f7423a2af490b3d08 (patch)
treea7a2b29febeae39a5512f3e40d6a0ad003d466d8 /Makefile
parent2dd4dbbf6ea77972c7d5edb0ec25b8e778bfeb50 (diff)
Makefile: assert existence of $(nixos-config)
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile3
1 files changed, 3 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index 6e09559b6..aa5d5d8ca 100644
--- a/Makefile
+++ b/Makefile
@@ -13,6 +13,9 @@ system ?= $(HOSTNAME)
$(if $(system),,$(error unbound variable: system))
nixos-config ?= $(stockholm)/$(LOGNAME)/1systems/$(system).nix
+ifneq ($(words $(wildcard $(nixos-config))),1)
+$(error bad nixos-config: $(nixos-config))
+endif
# target = [target_user@]target_host[:target_port][/target_path]
ifdef target