1
這與Makefile有點相似,只是在Makefile command substitution problem中有一個不同的問題。消除Makefile中的重複問題
REBAR=./rebar
REBAR_DEBUG=$(REBAR) -C rebar.debug.config
REBAR_COMPILE=$(REBAR) get-deps compile
LAST_CONFIG:=$(shell cat config.tmp)
PLT=dialyzer/sqlite3.plt
all: config_normal compile
compile:
$(REBAR_COMPILE)
test:
$(REBAR_COMPILE) eunit
clean:
-rm -rf deps ebin priv doc/* .eunit c_src/*.o
docs:
$(REBAR_COMPILE) doc
static: config_debug
$(REBAR_DEBUG) get-deps compile
ifeq ($(wildcard $(PLT)),)
dialyzer --build_plt --apps kernel stdlib erts --output_plt $(PLT)
else
dialyzer --plt $(PLT) -r ebin
endif
cross_compile: config_cross
$(REBAR_COMPILE) -C rebar.cross_compile.config
valgrind: clean
$(REBAR_DEBUG) get-deps compile
valgrind --tool=memcheck --leak-check=yes --num-callers=20 ./test.sh
ifeq ($(LAST_CONFIG),normal)
config_normal:
echo "$(LAST_CONFIG) == normal"
else
config_normal: clean
echo "$(LAST_CONFIG) != normal"
rm -f config.tmp
echo "normal" > config.tmp
endif
ifeq ($(LAST_CONFIG),debug)
config_debug: ;
else
config_debug: clean
rm -f config.tmp
echo "debug" > config.tmp
endif
ifeq ($(LAST_CONFIG),cross)
config_cross: ;
else
config_cross: clean
rm -f config.tmp
echo "cross" > config.tmp
endif
.PHONY: all compile test clean docs static valgrind config_normal config_debug config_cross
我怎樣才能消除(或減少顯著)config_normal
,config_debug
和config_cross
之間的重複?