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path: root/build-aux/Makefile.once.head/20-golang.mk
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# Copyright 2015-2016 Luke Shumaker

golang.Q ?= @
golang.FLAGS ?=

_golang.cgo_variables = CGO_ENABLED CGO_CFLAGS CGO_CPPFLAGS CGO_CXXFLAGS CGO_LDFLAGS CC CXX
$(foreach v,$(_golang.cgo_variables),$(eval $v ?=))
export $(_golang.cgo_variables)

_golang.src_cmd = find -L $1/src -name '.*' -prune -o \( -type f \( -false $(foreach e,go c s S cc cpp cxx h hh hpp hxx,-o -name '*.$e') \) -o -type d \) -print
golang.src = $(shell $(_golang.src_cmd)) $(addprefix $(var),$(_golang.cgo_variables))

define golang.install
	GOPATH='$(abspath $1)' go install $(golang.FLAGS) $2
	$(golang.Q)true $(foreach e,$(notdir $2), && test -f $1/bin/$e -a -x $1/bin/$e && touch $1/bin/$e)
endef