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Diffstat (limited to 'makefile_escaping/env_vars.mk')
| -rw-r--r-- | makefile_escaping/env_vars.mk | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/makefile_escaping/env_vars.mk b/makefile_escaping/env_vars.mk deleted file mode 100644 index 7fdc087..0000000 --- a/makefile_escaping/env_vars.mk +++ /dev/null @@ -1,22 +0,0 @@ -escape = $(subst ','\'',$(1)) - -test_var ?= This is safe. -test_var := $(value test_var) -export test_var - -inner_var := Inner variable -outer_var := Outer variable - $(inner_var) - $(test_var) - -echo_test_var := printf '%s\n' '$(call escape,$(test_var))' -bash_test_var := bash -c '$(call escape,$(echo_test_var))' - -echo_outer_var := printf '%s\n' '$(call escape,$(outer_var))' - -.PHONY: test -test: - @printf '%s\n' '$(call escape,$(test_var))' - @printf '%s\n' "$$test_var" - @bash -c '$(call escape,$(echo_test_var))' - @bash -c '$(call escape,$(bash_test_var))' - @printf '%s\n' '$(call escape,$(outer_var))' - @bash -c '$(call escape,$(echo_outer_var))' |