[Skyeye-developer] Makefile problems and proposed modification

[Anthony Lee]

Hi Wang:

I've commited the changes to SVN, check it out please.


2007/4/2, Yonghao Wang <wyonghao at gmail.com>:
> Hi Lee,
>
> Thanks, your patch is better, would you please commit that in later.
> Cross-compiling does verify skyeye can run across platforms itself, but for
> beginners it is not easy job and we might need a little bit robust for
> detecing native hosts.
>
> Regards
>
> Y.Wang
>
>
> On 4/2/07, Anthony Lee <don.anthony.lee+program at gmail.com>
> wrote:
> > Hi Wang,
> >
> > My sugesstion is adding the following lines to the front of "Makefile".
> > IMHO, it's useful to try cross-compile manually and test whether
> > the changes provide SkyEye to work on other platforms by setting
> > $(OSTYPE) instead of finding from the output of "uname".
> >
> >
> > ####################################################
> > ifndef OSTYPE
> >
> > ifeq ($(findstring CYGWIN,$(shell uname -m)),CYGWIN)
> > OSTYPE=cygwin
> > TERM=cygwin
> > endif
> >
> > ifeq ($(findstring MINGW32,$(shell uname -m)),MINGW32)
> > OSTYPE=msys
> > endif
> >
> > endif
> > ###################################################
> >
> >
> > Best Regards.
> > Lee
> >
> >
> > 2007/4/2, Yonghao Wang <wyonghao at gmail.com >:
> > > Hi All
> > >
> > > I checked out latest trunk of skyeye's makefile. I use cygwin/winxp,
> however
> > > there are problems with getting environments variables. For example:
> Anthony
> > > Lee's change of makefile to check system environment variables and add
> bfd
> > > library support:
> > >
> > > BFD_LIBS =
> > >
> > > ifdef NO_BFD
> > >     CFLAGS += -DNO_BFD
> > > else
> > >     # Anthony Lee 2006-09-18 : for getopt/bfd on Cygwin
> > >     # BFD_LIBS -------------------------------- START
> > >     ifneq ($(OSTYPE),msys)
> > >      ifeq ($(TERM),cygwin)
> > >     BFD_LIBS += -lc
> > >     endif
> > >     endif
> > >
> > >     BFD_LIBS += -lbfd -liberty
> > >
> > >     ifneq ($(OSTYPE),msys)
> > >     ifeq ($(TERM),cygwin)
> > >     BFD_LIBS += -lintl
> > >     endif
> > >     endif
> > >     # BFD_LIBS -------------------------------- END
> > > endif
> > >
> > > But the problem is that current bash doesn't automatically export env
> > > variables such as OSTYPE, TERM etc, so my makefile return from $(TERM)
> and
> > > $(OSTYPE) are always empty. Therefore the cygwin mailing list suggest
> you
> > > should use 'uname' instead of OSTYPE. My changes to my working copy are
> > > adding:
> > >
> > > OSTYPE = $(shell uname -msr)
> > >
> > > and replace ALL
> > >         ifeq ($(TERM),cygwin)
> > > with
> > > ifeq ($(findstring CYGWIN,$(OSTYPE)),CYGWIN)
> > >
> > > Now it checks everything on my cygwin/winxp OK and make without any
> problem.
> > > I suppose we also need to replace
> > >     ifeq ($(OSTYPE),msys)
> > > with
> > > ifeq ($(findstring MINGW32,$(OSTYPE)),MINGW32)
> > >
> > > But I don't know about uname value of beos so
> > >     ifeq ($(OSTYPE),beos)
> > > should be replaced with something as well.
> > >
> > > So if you have those system and test for us, we can have a working
> patch.
> > > You suggestions are welcome.
> > >
> > > Y.Wang
> > >
> > > _______________________________________________
> > > Skyeye-developer mailing list
> > > Skyeye-developer at lists.gro.clinux.org
> > >
> http://lists.gro.clinux.org/cgi-bin/mailman/listinfo/skyeye-developer
> > >
> > >
> >
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> >
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>
>
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