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December 19, 2017 07:37
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Generating ad-hoc GOPATH and relative working directory from current working directory
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| xyz = $(shell expr '/home/fn/go/fred' : '\(.*go/\)') | |
| default: | |
| XGP=$$(expr '/home/fn/go/fred' : '\(.*go/\)'); \ | |
| echo XGP $$XGP; \ | |
| export XWD=$$(expr '/home/fn/go/fred' : '.*/go/\(.*\)'); \ | |
| echo XWD $$XWD; \ | |
| echo xyz $(xyz) |
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