>>>>> BD == Brian D. Carlstrom writes:
BD> I get the same as you including the message:
BD> Scheme48 heap overflow
BD> which bothers me as well.
Now I know: due to this heap overflow the load.scm file is not getting
generated.
On my very first try to install scx-0.2 I encounterd this problem:
$ scsh-install-pkg --prefix /usr/local/lib/scsh/scx/
[...]
/bin/bash ../mkinstalldirs
//usr/local/lib/scsh/scx/0.6/scx-0.2/lib/i686-pc-cygwin
mkdir -p -- //usr/local/lib/scsh/scx/0.6/scx-0.2/lib/i686-pc-cygwin
mkdir: cannot create directory
`//usr/local/lib/scsh/scx/0.6/scx-0.2/lib/i686-pc
-cygwin': No such host or network path
make[3]: *** [install-libsysLTLIBRARIES] Error 1
make[3]: Leaving directory `/home/crestani/scx-0.2/c'
make[2]: *** [install-am] Error 2
make[2]: Leaving directory `/home/crestani/scx-0.2/c'
make[1]: *** [install-recursive] Error 1
make[1]: Leaving directory `/home/crestani/scx-0.2/c'
make: *** [install-recursive] Error 1
The problem are the two forward slashes // in the mkdir call. The two slashes
also show up under Unix/Linux but there it doesn't result in an error. Since
Windows uses two slashes to address hosts in the local network, it fails
under cygwin.
In pkg-def.scm make is called with the variable DESTDIR set to one forward
slash "/". This causes the additional slash in the mkdir call in c/Makefile:
$(mkinstalldirs) $(DESTDIR)$(libsysdir).
In pkg-def.scm the call (get-option-value 'dest-dir) is used to set the
variable (see l. 20).
After removing (get-option-value 'dest-dir) I was able to install scx. Then
load.scm got generated, there was no heap overflow!
Martin Gasbichler gave me the hint to try --dest-dir "" with scsh-install-pkg
and the unmodified pkg-def.scm. Now the mkdir call was successful, but --- as
I see now --- this somehow causes the heap overflow and prevents load.scm
from getting generated. Due to my former installation the load.scm was
already generated, so I didn't discover that the problem existed.
BTW: To run scx, you'll need heap-images, which is part of sunterlib-0.6.
--
Marcus
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