From: Igor Pechtchanski <pechtcha at cs dot nyu dot edu>
Reply-To: cygwin at cygwin dot com
To: yi ru <ru_yi99 at hotmail dot com>
CC: cygwin at cygwin dot com
Subject: Re: Question: make, makefile and KVM in J2ME
Date: Fri, 28 Mar 2003 00:01:49 -0500 (EST)
Eric,
One more rule of this list: please keep replies on the list instead of
sending private mail. That way you get access to much more expertise than
a lone person can offer. For your convenience, I've reset the Reply-To:
field accordingly.
Try running "make" with a "-n" to see what commands would be executed.
Try running each command by hand. It's likely you have a problem with
your gcc installation. You may, for example, be missing the gcc-mingw
package, which is necessary for the "-mno-cygwin" option used in the
Makefile. Attaching the output of "cygcheck -svr", as described in
<http://cygwin.com/bugs.html>, would be very helpful for answering these
kinds of questions.
Others on this list may also offer useful suggestions.
Igor
On Fri, 28 Mar 2003, yi ru wrote:
> Hi, Igor Pechtchanski
>
> I am new comer to this mail list. I don't know the rule here. Sorry for
> switch the thread. Next time will I just reply the message instead of
> putting a new thread if I want to continue discuss?
>
> Yeah you are right, I miss many there. I am not farmilar with cygwin. I
> don't put more detail (the right makefile). because I find a similar one
the
> list so I follow his one and hope to get help.
>
> Here is the makefile in the tools/preverifier/build/win32
>
=================================================================================
> #
> # Copyright 1995-2002 by Sun Microsystems, Inc.,
> # 901 San Antonio Road, Palo Alto, California, 94303, U.S.A.
> # All rights reserved.
> #
> # This software is the confidential and proprietary information
> # of Sun Microsystems, Inc. ("Confidential Information"). You
> # shall not disclose such Confidential Information and shall use
> # it only in accordance with the terms of the license agreement
> # you entered into with Sun.
> # Use is subject to license terms.
> #
>
> TOP=../../../..
> include $(TOP)/build/Makefile.inc
>
> SRC_DIR = ../../src
>
> OBJS = \
> check_class.obj \
> main.obj \
> utf.obj \
> check_code.obj \
> convert_md.obj \
> util.obj \
> jar.obj \
> jar_support.obj \
> classloader.obj \
> file.obj \
> classresolver.obj \
> stubs.obj \
> inlinejsr.obj \
> sys_support.obj
>
> OTHER_FLAGS += \
> -I$(SRC_DIR) \
> -DWIN32 \
> -DJAVAVERIFY \
> -DTRIMMED \
> -D$(ARCH) \
> $(EXTRACFLAGS)
>
> ifeq ($(GCC), true)
> CC = gcc
> LD = gcc
> CFLAGS = -DWIN32 -DGCC -mno-cygwin -mcpu=i386 -Wall $(OTHER_FLAGS)
> LIBS= -luser32 -lkernel32 -lmsvcrt -lwsock32
> CPPFLAGS +=
> DEBUG_FLAG =
> LDFLAGS = -mno-cygwin
>
> ifeq ($(DEBUG), true)
> DEBUG_FLAG = -g
> endif
>
> OPTIMIZE_FLAG = -O2
> OUTPUT = -o
> LINKER_OUTPUT = -o
>
> else
> CC= cl
> LD= link
> CFLAGS= -DWIN32 -nologo $(OTHER_FLAGS)
> LIBS= user32.lib kernel32.lib wsock32.lib
> CPPFLAGS +=
> DEBUG_FLAG =
> LDFLAGS =
>
> ifeq ($(DEBUG), true)
> DEBUG_FLAG= -Zi -Od
> LDFLAGS += -debug
> endif
>
> OPTIMIZE_FLAG= -Os -O1
> OUTPUT = -Fo
> LINKER_OUTPUT = -out:
> endif
>
>
> all: preverify.exe
>
> preverify.exe: $(OBJS)
> @$(LD) $(LDFLAGS) $(OBJS) $(LINKER_OUTPUT)$@ $(LIBS)
>
> %.obj: $(SRC_DIR)/%.c
> @$(CC) $(CFLAGS) $(DEBUG_FLAG) -c $(OUTPUT)$@ $<
>
> clean:
> rm -f core *.obj preverify.exe *.ilk *.pdb
>
>
=================================================================================
>
> When I install cygwin (setup.exe). I select all option in the devel and
I
> select all others by default. Actually I use this soft three days age
and I
> really don't know how to give a correct description of my question
although
> I read some documents in the website.
>
> Thank you for your help, I will read the makefile you mentioned and also
> wait for your help further.
>
> Eric
>
>
> >From: Igor Pechtchanski <pechtcha at cs dot nyu dot edu>
> >Reply-To: cygwin at cygwin dot com
> >To: yi ru <ru_yi99 at hotmail dot com>
> >CC: cygwin at cygwin dot com
> >Subject: Re: Question: make, makefile and KVM in J2ME
> >Date: Thu, 27 Mar 2003 16:07:29 -0500 (EST)
> >
> >On Thu, 27 Mar 2003, yi ru wrote:
> >
> > > Hi, Igor Pechtchanski
> > >
> > > The sun's "release notes" recommend me to download setup.exe of
cygwin to
> > > install in order to use make. That is, the way was tested
successfully. I
> > > try to use (gnu)make to port kvm. Somebody did it and get the
different
> > > error (127). I get the error 255 and I don't understand what it
means.
> > >
> > > anyway, many thanks your reply. I also look forward to a solution.
> > >
> > > thanks
> > > Eric
> >
> >Eric,
> >
> >FYI, there can be no solution when there isn't a clear description of
the
> >problem. You haven't posted any information on what Cygwin packages
were
> >installed on your system by setup.exe, as indicated in
> ><http://cygwin.com/bugs.html>. You did not outline the exact steps
that
> >would allow people to reproduce the problem. You didn't even post the
> >right makefile (you posted the top-level one, but the one that bombs is
in
> >tools/preverifier/build/win32). This is especially important since, by
> >your own statement, other people cannot exactly reproduce your problem
> >(different error code), even if people here could be bothered to
download
> >kvm and compile it. And to top it off, you've switched the subject of
the
> >message, so the continuity of the thread is broken (since you "mail
> >client" doesn't bother keeping thread information either).
> >
> >That being said, remember that from the point of view of many build
> >environments, Cygwin is more like Linux than like Win32. I don't know
> >anything about kvm, but you may need to re-run configure, or
something...
> >Also, error code 255 usually means that a program couldn't be
"exec()"d,
> >so check the appropriate make rule in the offending Makefile.
> > Igor
--
http://cs.nyu.edu/~pechtcha/
|\ _,,,---,,_ pechtcha at cs dot nyu dot edu
ZZZzz /,`.-'`' -. ;-;;,_ igor at watson dot ibm dot com
|,4- ) )-,_. ,\ ( `'-' Igor Pechtchanski
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