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cjxgm

忙，却还想养猫？

所在地： 杭州

注册时间： 2011-08-19

帖子： 414

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[makefile] make: *** No rule to make target ` '

make: *** No rule to make target ` ', needed by `src/seui/backend/backend.o'.  Stop.

为什么会产生一个空格依赖（经 xxd 确认，`' 里的确实是空格）？
这种错误往往是因为什么产生的？
能否通过手写规则来 reproduce 这样的错误？
……
我的 makefile，求 debug……

# configurations
CC = g++
LD = g++
SUFFIX = cc
SRC = $(shell find . -name '*.$(SUFFIX)'|sed 's/^\.\///g')
OBJ = $(SRC:.$(SUFFIX)=.o)
DST = seui
APP = $(DST)
VER = 0.10
ARG =
FLG = -Wall -O3 -std=gnu++0x -I. -I./src/seui `pkg-config --cflags glfw3 gl glu`
LIB = `pkg-config --libs glfw3 gl glu`

# interfaces
.PHONY: all clean cleanall rebuild package test commit install uninstall
all: config.h $(DST)
clean:
	rm -f config.h $(OBJ)
cleanall: clean
	rm -f $(DST) *.tar.gz
rebuild: cleanall all
package:
	mkdir -p $(APP)-$(VER)
	mv makefile COPYING README.md $(SRC) $(APP)-$(VER)
	tar cvfz $(APP)-$(VER).tar.gz $(APP)-$(VER)
	mv $(APP)-$(VER)/* .
	rm -rf $(APP)-$(VER)
test: all
	./$(DST) $(ARG)
commit: cleanall
	git add -A .
	git diff --cached
	git commit -a || true
install: all
	install -svm 755 ./$(DST) /usr/bin/$(DST)
uninstall: all
	rm -f /usr/bin/$(DST)

# rules
config.h: makefile
	echo "#pragma once" > config.h
	echo "#define APP_NAME \"$(APP)\"" >> config.h
	echo "#define APP_VER  \"$(VER)\"" >> config.h
$(DST): $(OBJ)
	$(LD) -o $@ $^ $(FLG) $(LIB)
.$(SUFFIX).o:
	$(CC) -c -o $@ $< $(FLG) $(LIB)
$(foreach file,$(SRC), \
	$(eval $(shell dirname $(file))/$(shell $(CC) -MM $(FLG) $(file))) \
)

最近编辑记录 cjxgm (2013-10-12 18:54:03)

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Giumo Clanjor (哆啦比猫/兰威举)
Where there is a hacker, there is art. | Dogfooding myself. (C++ / Lua / Perl / Rust)