MakeFile Issue

[HABalloonGirl]

Hi all,

I was wondering if anyone could help me with a makefile problem I'm having; I don't write many. My make file looks something like
CC=g++
C= -c
i2ctry2: i2ctry2.cpp i2capi.c i2c.c i2cioapi.c Crc8.c DumpMem.c Log.c i2cioapi.h i2c.h i2cdev.h i2cio.h i2capi.h Log.h Crc8.h DumpMem.h Config.h
${CC} $(C) $(CFLAGS) $(LDFLAGS) -o Log.o Log.c
$(CC) $(C) $(CFLAGS) $(LDFLAGS) -o Crc8.o Crc8.c
$(CC) $(C) $(CFLAGS) $(LDFLAGS) -o DumpMem DumpMem.c
$(CC) $(C) $(CFLAGS) $(LDFLAGS) -o i2cioapi.o i2cioapi.c
$(CC) $(C) $(CFLAGS) $(LDFLAGS) -o i2c.o i2c.c
$(CC) $(C) $(CFLAGS) $(LDFLAGS) -o i2capi.o i2capi.c
$(CC) $(C) $(CFLAGS) $(LDFLAGS) -o i2ctry2.o i2ctry2.cpp

Where I want to compile but not link my pieces of code. I'm going to link them in a .bb file to avoid another error I'm having with bitbake. Bu when I do make i2ctry2 I get make: *** No rule to make target `i2ctry2'. Stop.
Any suggestions?

[jamesapnic]

hmm, it looks ok, presuming you have tabs in the right places

I tested it with dummy files

$ make i2ctry2
g++ -c -o Log.o Log.c
g++ -c -o Crc8.o Crc8.c
g++ -c -o DumpMem DumpMem.c
g++ -c -o i2cioapi.o i2cioapi.c
g++ -c -o i2c.o i2c.c
g++ -c -o i2capi.o i2capi.c
g++ -c -o i2ctry2.o i2ctry2.cpp

I guess its due to the paste, but each line under i2ctry2: should be tabbed in.

[Sydius]

It's hard to tell from your example, but make sure there are tabs in front of all the lines after "i2ctry2: ..." -- tabs, not spaces.

[HABalloonGirl]

Yeah, I've got the tabs. Copy paste thing but they are there.

[Sydius]

I notice the first $(CC) is ${CC} -- could that be it?

[HABalloonGirl]

just changed it to see and no. still gives me the same error. I also noticed I left out the .o on one object in what I posted and fixing that doesn't help either.

[Sydius]

I took the dive and learned how to contort the autotools to generate my makefiles, so I've been spoiled by them... but I don't see anything wrong with the snippet you posted. Can you post your entire makefile?

[HABalloonGirl]

ah, that's the entire thing. Am I missing something big? Unless I add them together with

${CC} ${CFLAGS} i2capi.o Log.o Crc8.o DumpMem.o i2cioapi.o i2c.o i2ctry2.o

that's it.

[Sydius]

I don't know if it matters, but try replacing all the () with {} to see if that fixes it... your CFLAGS and LDFLAGS seems to be undefined?

[HABalloonGirl]

changed the brackets, same error. didn't realize those 2 were undefined... if I take them out I get the same error. If I make them anything else, I also get the same error. sigh.

I have to leave for a while but thanks for the help Sidius.