[mgear/mgear.git] / experiments / match-command.mk

# Can I parse makefile lines using Make's macro processor? 

define test-cmd
$(info $(if $(findstring ^	,^$1),yes,no): $1)
endef

empty :=
cmd-1 := $(empty)	echo bar
not-cmd-1 := $(empty)  bar: foo
not-cmd-2 := $(empty)  	baz: bar

$(call test-cmd,$(cmd-1))
$(call test-cmd,$(not-cmd-1))
$(call test-cmd,$(not-cmd-2))

all:
Commit	Line	Data
00804b7c MM	1	# Can I parse makefile lines using Make's macro processor?
	2
	3	define test-cmd
	4	$(info $(if $(findstring ^ ,^$1),yes,no): $1)
	5	endef
	6
	7	empty :=
	8	cmd-1 := $(empty) echo bar
	9	not-cmd-1 := $(empty) bar: foo
	10	not-cmd-2 := $(empty) baz: bar
	11
	12	$(call test-cmd,$(cmd-1))
	13	$(call test-cmd,$(not-cmd-1))
	14	$(call test-cmd,$(not-cmd-2))
	15
	16	all: