Subject:
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BrickOS: No rule to make target
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Newsgroups:
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lugnet.robotics.rcx.legos
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Date:
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Thu, 12 Feb 2004 03:38:28 GMT
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Viewed:
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4290 times
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Hi,
I'm trying to build the BrickOS demo programs on windows98. I have gcc v3.2 and
make v3.8 installed from cygwin. make clean and make realclean work but when I
try to just do a make, the .depend files get built in both the demo directory
and in the demo/c++ directory. Then I get:
make: *** No rule to make target 'helloworld.lx', needed by 'all'. Stop.
The following are some lines from the makefile that came with the brickos
download:
PROGRAMS=helloworld.lx rover.lx linetrack.lx robots.lx c++.lx sound.lx
trailerbot.lx
include ../Makefile.common
all:: $(PROGRAMS)
.depend: *.c
$(MAKEDEPEND) *.c > .depend
depend:: .depend
all clean realclean depend::
$(MAKE) -C c++ $@
From the Makefile.common file:
MAKEDEPEND=$(CC) -M
All this creates a .depend file in the demo/ directory, and the first line from
this .depend file is:
helloworld.o: helloworld.c
I thought the dependency for the RCX would be:
helloworld.lx: helloworld.c
I'm not a make expert, but is this why there is no rule for helloworld.lx?
Any idea what I need to do to my make files to correct this?
Thanks...
Mike
ps: I put a line like:
helloworld.lx: helloworld.c
under the 'PROGRAMS' line and the error for helloworld.lx disappears and a new
error appears for rover.lx or the next target spelled out in the 'PROGRAMS'
line.
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Message has 1 Reply:
 | | Re: BrickOS: No rule to make target
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| (...) Try to substitute the line PROGRAMS=helloworld.lx rover.lx linetrack.lx robots.lx c++.lx sound.lx by this one PROGRAMS= and then "make helloworld.lx" I had also to modify the line in Makefile.common (included by the demo Makefile) which sets (...) (20 years ago, 12-Feb-04, to lugnet.robotics.rcx.legos)
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