添加选项以显示百分比时出现生成文件问题
Makefile issue when adding option to show percentage
我试图在我的Makefile中添加一个选项来显示编译过程的百分比。但是它现在无法正确编译，似乎我已经以某种方式创建了一个循环。
我的制作文件：
SHELL = /bin/sh
SYSTEM = $(shell uname)
C++ = g++
CC = gcc
DFLAGS = -DGHOST_MYSQL
OFLAGS = -O3
LFLAGS = -L. -L../bncsutil/src/bncsutil/ -L../StormLib/stormlib/ -L/usr/local/lib/Poco/ -lPocoNet -lPocoFoundation -lbncsutil -lpthread -ldl -lz -lStorm -lmysqlclient_r -lboost_date_time -lboost_thread -lboost_system -lboost_filesystem -lgmp
CFLAGS =
ifeq ($(SYSTEM),Darwin)
DFLAGS += -D__APPLE__
OFLAGS += -flat_namespace
else
LFLAGS += -lrt
endif
ifeq ($(SYSTEM),FreeBSD)
DFLAGS += -D__FREEBSD__
endif
ifeq ($(SYSTEM),SunOS)
DFLAGS += -D__SOLARIS__
LFLAGS += -lresolv -lsocket -lnsl
endif
CFLAGS += $(OFLAGS) $(DFLAGS) -I. -I../bncsutil/src/ -I../StormLib/
ifeq ($(SYSTEM),Darwin)
CFLAGS += -I../mysql/include/
endif
## PRINT_PROGRESS is initially undefined
ifndef PRINT_PROGRESS
# T estimates how many targets we are building by replacing PRINT_PROGRESS with a special string
T := $(shell $(MAKE) $(MAKECMDGOALS) --no-print-directory
-rRf $(firstword $(MAKEFILE_LIST))
PRINT_PROGRESS="echo COUNTTHIS" BUILD="test x ||" | grep -c "COUNTTHIS")
N := 1
## PRINT_PROGRESS is now defined to show the progress and update N
PRINT_PROGRESS = echo "`expr " [`expr $N '*' 100 / $T`" : '.*(....)$$'`%]"$(eval N := $(shell expr $N + 1))
endif
OBJS = bncsutilinterface.o bnet.o bnetprotocol.o bnlsclient.o bnlsprotocol.o commandpacket.o config.o crc32.o csvparser.o game.o game_base.o gameplayer.o gameprotocol.o gameslot.o ghost.o ghostdb.o ghostdbmysql.o gpsprotocol.o language.o map.o packed.o replay.o savegame.o sha1.o socket.o stats.o statsdota.o util.o
COBJS =
PROGS = ./ghost++
all: $(OBJS) $(COBJS) $(PROGS)
./ghost++: $(OBJS) $(COBJS)
$(C++) -o ./ghost++ $(OBJS) $(COBJS) $(LFLAGS)
clean:
rm -f $(OBJS) $(COBJS) $(PROGS)
$(OBJS): %.o: %.cpp
@$(PRINT_PROGRESS) $(C++) -o $@ $(CFLAGS) -c $<
$(COBJS): %.o: %.c
@$(PRINT_PROGRESS) $(CC) -o $@ $(CFLAGS) -c $<
./ghost++: $(OBJS) $(COBJS)
all: $(PROGS)
bncsutilinterface.o: ghost.h includes.h util.h bncsutilinterface.h
bnet.o: ghost.h includes.h util.h config.h language.h socket.h commandpacket.h ghostdb.h bncsutilinterface.h bnlsclient.h bnetprotocol.h bnet.h map.h packed.h savegame.h replay.h gameprotocol.h game_base.h
bnetprotocol.o: ghost.h includes.h util.h bnetprotocol.h
bnlsclient.o: ghost.h includes.h util.h socket.h commandpacket.h bnlsprotocol.h bnlsclient.h
bnlsprotocol.o: ghost.h includes.h util.h bnlsprotocol.h
commandpacket.o: ghost.h includes.h commandpacket.h
config.o: ghost.h includes.h config.h
crc32.o: ghost.h includes.h crc32.h
csvparser.o: csvparser.h
game.o: ghost.h includes.h util.h config.h language.h socket.h ghostdb.h bnet.h map.h packed.h savegame.h gameplayer.h gameprotocol.h game_base.h game.h stats.h statsdota.h
game_base.o: ghost.h includes.h util.h config.h language.h socket.h ghostdb.h bnet.h map.h packed.h savegame.h replay.h gameplayer.h gameprotocol.h game_base.h next_combination.h
gameplayer.o: ghost.h includes.h util.h language.h socket.h commandpacket.h bnet.h map.h gameplayer.h gameprotocol.h gpsprotocol.h game_base.h
gameprotocol.o: ghost.h includes.h util.h crc32.h gameplayer.h gameprotocol.h game_base.h
gameslot.o: ghost.h includes.h gameslot.h
ghost.o: ghost.h includes.h util.h crc32.h sha1.h csvparser.h config.h language.h socket.h ghostdb.h ghostdbmysql.h bnet.h map.h packed.h savegame.h gameplayer.h gameprotocol.h gpsprotocol.h game_base.h game.h
ghostdb.o: ghost.h includes.h util.h config.h ghostdb.h
ghostdbmysql.o: ghost.h includes.h util.h config.h ghostdb.h ghostdbmysql.h
gpsprotocol.o: ghost.h util.h gpsprotocol.h
language.o: ghost.h includes.h config.h language.h
map.o: ghost.h includes.h util.h crc32.h sha1.h config.h map.h
packed.o: ghost.h includes.h util.h crc32.h packed.h
replay.o: ghost.h includes.h util.h packed.h replay.h gameprotocol.h
savegame.o: ghost.h includes.h util.h packed.h savegame.h
sha1.o: sha1.h
socket.o: ghost.h includes.h util.h socket.h
stats.o: ghost.h includes.h stats.h
statsdota.o: ghost.h includes.h util.h ghostdb.h gameplayer.h gameprotocol.h game_base.h stats.h statsdota.h
util.o: ghost.h includes.h util.h
我在这里添加的部分是：
## PRINT_PROGRESS is initially undefined
ifndef PRINT_PROGRESS
# T estimates how many targets we are building by replacing PRINT_PROGRESS with a special string
T := $(shell $(MAKE) $(MAKECMDGOALS) --no-print-directory
-rRf $(firstword $(MAKEFILE_LIST))
PRINT_PROGRESS="echo COUNTTHIS" BUILD="test x ||" | grep -c "COUNTTHIS")
N := 1
## PRINT_PROGRESS is now defined to show the progress and update N
PRINT_PROGRESS = echo "`expr " [`expr $N '*' 100 / $T`" : '.*(....)$$'`%]"$(eval N := $(shell expr $N + 1))
endif
以及这些行的变化：
$(OBJS): %.o: %.cpp
$(C++) -o $@ $(CFLAGS) -c $<
$(COBJS): %.o: %.c
$(CC) -o $@ $(CFLAGS) -c $<
自
$(OBJS): %.o: %.cpp
@$(PRINT_PROGRESS) $(C++) -o $@ $(CFLAGS) -c $<
$(COBJS): %.o: %.c
@$(PRINT_PROGRESS) $(CC) -o $@ $(CFLAGS) -c $<
编译时显示的输出现在如下所示：
$ make
g++: error: bncsutilinterface.o: No such file or directory
g++: error: bnet.o: No such file or directory
g++: error: bnetprotocol.o: No such file or directory
g++: error: bnlsclient.o: No such file or directory
g++: error: bnlsprotocol.o: No such file or directory
g++: error: commandpacket.o: No such file or directory
g++: error: config.o: No such file or directory
g++: error: crc32.o: No such file or directory
g++: error: csvparser.o: No such file or directory
g++: error: game.o: No such file or directory
g++: error: game_base.o: No such file or directory
g++: error: gameplayer.o: No such file or directory
g++: error: gameprotocol.o: No such file or directory
g++: error: gameslot.o: No such file or directory
g++: error: ghost.o: No such file or directory
g++: error: ghostdb.o: No such file or directory
g++: error: ghostdbmysql.o: No such file or directory
g++: error: gpsprotocol.o: No such file or directory
g++: error: language.o: No such file or directory
g++: error: map.o: No such file or directory
g++: error: packed.o: No such file or directory
g++: error: replay.o: No such file or directory
g++: error: savegame.o: No such file or directory
g++: error: sha1.o: No such file or directory
g++: error: socket.o: No such file or directory
g++: error: stats.o: No such file or directory
g++: error: statsdota.o: No such file or directory
g++: error: util.o: No such file or directory
make: *** [ghost++] Error 1
[3%] g++ -o bncsutilinterface.o -O3 -DGHOST_MYSQL -I. -I../bncsutil/src/ -I../StormLib/ -c bncsutilinterface.cpp
[7%] g++ -o bnet.o -O3 -DGHOST_MYSQL -I. -I../bncsutil/src/ -I../StormLib/ -c bnet.cpp
[10%] g++ -o bnetprotocol.o -O3 -DGHOST_MYSQL -I. -I../bncsutil/src/ -I../StormLib/ -c bnetprotocol.cpp
[14%] g++ -o bnlsclient.o -O3 -DGHOST_MYSQL -I. -I../bncsutil/src/ -I../StormLib/ -c bnlsclient.cpp
[17%] g++ -o bnlsprotocol.o -O3 -DGHOST_MYSQL -I. -I../bncsutil/src/ -I../StormLib/ -c bnlsprotocol.cpp
[21%] g++ -o commandpacket.o -O3 -DGHOST_MYSQL -I. -I../bncsutil/src/ -I../StormLib/ -c commandpacket.cpp
[25%] g++ -o config.o -O3 -DGHOST_MYSQL -I. -I../bncsutil/src/ -I../StormLib/ -c config.cpp
[28%] g++ -o crc32.o -O3 -DGHOST_MYSQL -I. -I../bncsutil/src/ -I../StormLib/ -c crc32.cpp
[32%] g++ -o csvparser.o -O3 -DGHOST_MYSQL -I. -I../bncsutil/src/ -I../StormLib/ -c csvparser.cpp
[35%] g++ -o game.o -O3 -DGHOST_MYSQL -I. -I../bncsutil/src/ -I../StormLib/ -c game.cpp
[39%] g++ -o game_base.o -O3 -DGHOST_MYSQL -I. -I../bncsutil/src/ -I../StormLib/ -c game_base.cpp
[42%] g++ -o gameplayer.o -O3 -DGHOST_MYSQL -I. -I../bncsutil/src/ -I../StormLib/ -c gameplayer.cpp
[46%] g++ -o gameprotocol.o -O3 -DGHOST_MYSQL -I. -I../bncsutil/src/ -I../StormLib/ -c gameprotocol.cpp
[50%] g++ -o gameslot.o -O3 -DGHOST_MYSQL -I. -I../bncsutil/src/ -I../StormLib/ -c gameslot.cpp
[53%] g++ -o ghost.o -O3 -DGHOST_MYSQL -I. -I../bncsutil/src/ -I../StormLib/ -c ghost.cpp
[57%] g++ -o ghostdb.o -O3 -DGHOST_MYSQL -I. -I../bncsutil/src/ -I../StormLib/ -c ghostdb.cpp
[60%] g++ -o ghostdbmysql.o -O3 -DGHOST_MYSQL -I. -I../bncsutil/src/ -I../StormLib/ -c ghostdbmysql.cpp
[64%] g++ -o gpsprotocol.o -O3 -DGHOST_MYSQL -I. -I../bncsutil/src/ -I../StormLib/ -c gpsprotocol.cpp
[67%] g++ -o language.o -O3 -DGHOST_MYSQL -I. -I../bncsutil/src/ -I../StormLib/ -c language.cpp
[71%] g++ -o map.o -O3 -DGHOST_MYSQL -I. -I../bncsutil/src/ -I../StormLib/ -c map.cpp
[75%] g++ -o packed.o -O3 -DGHOST_MYSQL -I. -I../bncsutil/src/ -I../StormLib/ -c packed.cpp
[78%] g++ -o replay.o -O3 -DGHOST_MYSQL -I. -I../bncsutil/src/ -I../StormLib/ -c replay.cpp
[82%] g++ -o savegame.o -O3 -DGHOST_MYSQL -I. -I../bncsutil/src/ -I../StormLib/ -c savegame.cpp
[85%] g++ -o sha1.o -O3 -DGHOST_MYSQL -I. -I../bncsutil/src/ -I../StormLib/ -c sha1.cpp
[89%] g++ -o socket.o -O3 -DGHOST_MYSQL -I. -I../bncsutil/src/ -I../StormLib/ -c socket.cpp
[92%] g++ -o stats.o -O3 -DGHOST_MYSQL -I. -I../bncsutil/src/ -I../StormLib/ -c stats.cpp
[96%] g++ -o statsdota.o -O3 -DGHOST_MYSQL -I. -I../bncsutil/src/ -I../StormLib/ -c statsdota.cpp
[100%] g++ -o util.o -O3 -DGHOST_MYSQL -I. -I../bncsutil/src/ -I../StormLib/ -c util.cpp
g++ -o ./ghost++ bncsutilinterface.o bnet.o bnetprotocol.o bnlsclient.o bnlsprotocol.o commandpacket.o config.o crc32.o csvparser.o game.o game_base.o gameplayer.o gameprotocol.o gameslot.o ghost.o ghostdb.o ghostdbmysql.o gpsprotocol.o language.o map.o packed.o replay.o savegame.o sha1.o socket.o stats.o statsdota.o util.o -L. -L../bncsutil/src/bncsutil/ -L../StormLib/stormlib/ -L/usr/local/lib/Poco/ -lPocoNet -lPocoFoundation -lbncsutil -lpthread -ldl -lz -lStorm -lmysqlclient_r -lboost_date_time -lboost_thread -lboost_system -lboost_filesystem -lgmp -lrt
g++: error: bncsutilinterface.o: No such file or directory
g++: error: bnet.o: No such file or directory
g++: error: bnetprotocol.o: No such file or directory
g++: error: bnlsclient.o: No such file or directory
g++: error: bnlsprotocol.o: No such file or directory
g++: error: commandpacket.o: No such file or directory
g++: error: config.o: No such file or directory
g++: error: crc32.o: No such file or directory
g++: error: csvparser.o: No such file or directory
g++: error: game.o: No such file or directory
g++: error: game_base.o: No such file or directory
g++: error: gameplayer.o: No such file or directory
g++: error: gameprotocol.o: No such file or directory
g++: error: gameslot.o: No such file or directory
g++: error: ghost.o: No such file or directory
g++: error: ghostdb.o: No such file or directory
g++: error: ghostdbmysql.o: No such file or directory
g++: error: gpsprotocol.o: No such file or directory
g++: error: language.o: No such file or directory
g++: error: map.o: No such file or directory
g++: error: packed.o: No such file or directory
g++: error: replay.o: No such file or directory
g++: error: savegame.o: No such file or directory
g++: error: sha1.o: No such file or directory
g++: error: socket.o: No such file or directory
g++: error: stats.o: No such file or directory
g++: error: statsdota.o: No such file or directory
g++: error: util.o: No such file or directory
make: *** [ghost++] Error 1
中间部分是实际想要的输出。但是，关键是这会在更短的时间内显示，就像它只是炫耀但不以任何方式编译一样。
我在这里做错了什么？
您将编译命令作为参数传递给 PRINT_PROGRESS 中的echo。
@$(PRINT_PROGRESS) $(C++) -o $@ $(CFLAGS) -c $<
您需要添加一个分号。
@$(PRINT_PROGRESS); $(C++) -o $@ $(CFLAGS) -c $<
话虽如此，我认为这种方法可能只在每个目标必须打印出一个百分比标记时才有效（如果不是全部的话，这可能是正确的）。此外，这可能与使用-j一起使用效果不佳。
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