compiler.txt: ensure file exists before comparison (#18921)

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Ryan 2022-11-01 11:35:38 +11:00 committed by GitHub
parent 5974d989fe
commit 7ebc396876
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@ -332,6 +332,7 @@ $1/asflags.txt: $1/force
echo '$$($1_ASFLAGS)' | cmp -s - $$@ || echo '$$($1_ASFLAGS)' > $$@ echo '$$($1_ASFLAGS)' | cmp -s - $$@ || echo '$$($1_ASFLAGS)' > $$@
$1/compiler.txt: $1/force $1/compiler.txt: $1/force
test -f $$@ || touch $$@
$$(CC) --version | cmp -s - $$@ || $$(CC) --version > $$@ $$(CC) --version | cmp -s - $$@ || $$(CC) --version > $$@
endef endef