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-rw-r--r--makefile_escaping/escaping_env_vars.mk34
1 files changed, 0 insertions, 34 deletions
diff --git a/makefile_escaping/escaping_env_vars.mk b/makefile_escaping/escaping_env_vars.mk
deleted file mode 100644
index 28fc9c6..0000000
--- a/makefile_escaping/escaping_env_vars.mk
+++ /dev/null
@@ -1,34 +0,0 @@
-MAKEFLAGS += --no-builtin-rules --no-builtin-variables --warn-undefined-variables
-unexport MAKEFLAGS
-.DEFAULT_GOAL := all
-.DELETE_ON_ERROR:
-.SUFFIXES:
-SHELL := bash
-.SHELLFLAGS := -eu -o pipefail -c
-
-escape = $(subst ','\'',$(1))
-
-define noexpand
-ifeq ($$(origin $(1)),environment)
- $(1) := $$(value $(1))
-endif
-ifeq ($$(origin $(1)),environment override)
- $(1) := $$(value $(1))
-endif
-ifeq ($$(origin $(1)),command line)
- override $(1) := $$(value $(1))
-endif
-endef
-
-simple_var := Simple value
-
-test_var ?= $(simple_var) in test_var
-$(eval $(call noexpand,test_var))
-
-simple_var := New simple value
-composite_var := Composite value - $(simple_var) - $(test_var)
-
-.PHONY: test
-test:
- @printf '%s\n' '$(call escape,$(test_var))'
- @printf '%s\n' '$(call escape,$(composite_var))'