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Escape some variables in llvm.mk

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The important one is $(MAKE).  make handles recipes containing the
literal string "$(MAKE)" specially, so it is important to make sure it
isn't evaluated until recipe invocation time.
This commit is contained in:
William Throwe 2015-11-13 14:54:25 -05:00
parent 8a813e088c
commit 876c33051a
1 changed files with 3 additions and 3 deletions
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6
mk/llvm.mk
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@ -64,10 +64,10 @@ $$(LLVM_AR_$(1)): $$(LLVM_CONFIG_$(1))
# when we changed something not otherwise captured by builtin
# dependencies. In these cases, commit a change that touches
# the stamp in the source dir.
$$(LLVM_STAMP_$(1)): $(S)src/rustllvm/llvm-auto-clean-trigger
$$(LLVM_STAMP_$(1)): $$(S)src/rustllvm/llvm-auto-clean-trigger
@$$(call E, make: cleaning llvm)
$(Q)touch $$@.start_time
$(Q)$(MAKE) clean-llvm$(1)
$$(Q)touch $$@.start_time
$$(Q)$$(MAKE) clean-llvm$(1)
@$$(call E, make: done cleaning llvm)
touch -r $$@.start_time $$@ && rm $$@.start_time