aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--journal/16jan2009.html2
-rw-r--r--journal/19jan2009.html3
-rw-r--r--journal/21jan2009.html3
-rw-r--r--journal/22jan2009-sage-interact-screenshot.pngbin0 -> 71859 bytes
-rw-r--r--journal/22jan2009.html11
-rw-r--r--other/mit-scheme-etch-amd64-howto.txt78
-rw-r--r--other/mitscheme.py2
-rw-r--r--other/scm.py5
8 files changed, 99 insertions, 5 deletions
diff --git a/journal/16jan2009.html b/journal/16jan2009.html
index 8ec2681..03dcf6b 100644
--- a/journal/16jan2009.html
+++ b/journal/16jan2009.html
@@ -38,6 +38,8 @@ The Little Schemer and The Seasoned Schemer. My notes on those books are
notes on scheme itself are
<a href="http://bryannewbold.com/k/software/scheme">here</a> (note: last link
temporarily broken?).
+<br /><br />
+<a href="19jan2009.html"><i>(next entry)</i></a>
<!-- ================================================================ -->
<!-- ================================================================ -->
diff --git a/journal/19jan2009.html b/journal/19jan2009.html
index 01d6b98..6b5d477 100644
--- a/journal/19jan2009.html
+++ b/journal/19jan2009.html
@@ -42,7 +42,8 @@ For now, i'm actually going to switch over to the "scm" scheme distribution
which is much simpler and get that going well with sage, then try MIT/GNU
scheme again.
<br /><br />
-<a href="16jan2009.html"><i>(previous entry)</i></a>
+<a href="16jan2009.html"><i>(previous entry)</i></a> -
+<a href="21jan2009.html"><i>(next entry)</i></a>
<!-- ================================================================ -->
<!-- ================================================================ -->
diff --git a/journal/21jan2009.html b/journal/21jan2009.html
index 72ab84b..724e052 100644
--- a/journal/21jan2009.html
+++ b/journal/21jan2009.html
@@ -71,7 +71,8 @@ flag for mit-scheme, it needs one!
</ul>
<br /><br />
-<a href="19jan2009.html"><i>(previous entry)</i></a>
+<a href="19jan2009.html"><i>(previous entry)</i></a> -
+<a href="22jan2009.html"><i>(next entry)</i></a>
<!-- ================================================================ -->
<!-- ================================================================ -->
diff --git a/journal/22jan2009-sage-interact-screenshot.png b/journal/22jan2009-sage-interact-screenshot.png
new file mode 100644
index 0000000..5ceb7f0
--- /dev/null
+++ b/journal/22jan2009-sage-interact-screenshot.png
Binary files differ
diff --git a/journal/22jan2009.html b/journal/22jan2009.html
index cb73efb..68213b5 100644
--- a/journal/22jan2009.html
+++ b/journal/22jan2009.html
@@ -25,6 +25,17 @@ But this is super slow, should probably just use gnuplot for now...
gnuplot('set terminal png; set xrange[-4:4]; set yrange[-100:100]; set output "/home/bnewbold/fromsage.png"; plot "/home/bnewbold/output";')
</pre>
Could fidget with style settings too.
+<hr />
+<p />
+Fiddled some more got an @interact going: see a screenshot
+<a href="22jan2009-sage-interact-screenshot.png">here</a>.
+
+Still have most of yesturday's stuff to do if i'm going to pursue that... I
+got scmutils working (at least partially) on a virtual machine: <a
+href="http://eta.xvm.mit.edu/">eta.xvm.mit.edu</a>. It's a amd64 host so I had
+to fiddle with loading extra 32bit libraries, more about that in these <a
+href="../other/mit-scheme-etch-amd64-howto.txt">directions</a> I emailed to the
+mit-scheme-devel list.
<br /><br />
<a href="21jan2009.html"><i>(previous entry)</i></a>
diff --git a/other/mit-scheme-etch-amd64-howto.txt b/other/mit-scheme-etch-amd64-howto.txt
new file mode 100644
index 0000000..0bc5405
--- /dev/null
+++ b/other/mit-scheme-etch-amd64-howto.txt
@@ -0,0 +1,78 @@
+Getting scmutils/mit-scheme rolling on amd64 Linux (Debian-based)
+========================================================================
+
+(you'll have to do a lot of this as root or sudo along)
+
+First download and install regular 32bit binaries for your debian-like system.
+
+For mit-scheme, the generic linux binaries are for debian 3.1 and have some
+crusty library dependancies, but the .deb files won't install by default. You
+can either make them install or unpack the .debs and install by hand
+(sidestepping regular package management, kind of a faux pas, meh):
+
+ $ ar -x mit-scheme_7.7.90+20060906-3_i386.deb
+ $ tar xvf control.tar.gz
+ $ cp -a usr/* /usr/
+
+For scmutils just follow the directions for unpacking the .tar.gz.
+
+Then try to run the binary:
+
+ $ /usr/bin/mit-scheme
+
+or:
+
+ $ /usr/local/bin/mechanics
+
+Uh oh, missing file or some such message? Got some bad 32bit library mojo!
+Luckily we can install regular 32bit libraries in parallel. First,
+
+ $ apt-get install ia32-libs
+
+The binary still won't work, we're missing some libraries, so double check:
+
+ $ ldd mit-scheme-native
+ linux-gate.so.1 => (0xffffe000)
+ libgdbm.so.3 => not found
+ libmhash.so.2 => not found
+ libcrypto.so.0.9.8 => not found
+ libncurses.so.5 => /lib32/libncurses.so.5 (0xf7f9c000)
+ libm.so.6 => /lib32/libm.so.6 (0xf7f78000)
+ libX11.so.6 => /usr/lib32/libX11.so.6 (0xf7e8c000)
+ libc.so.6 => /lib32/libc.so.6 (0xf7d61000)
+ /lib/ld-linux.so.2 (0xf7fe6000)
+ libXau.so.6 => /usr/lib32/libXau.so.6 (0xf7d5e000)
+ libXdmcp.so.6 => /usr/lib32/libXdmcp.so.6 (0xf7d58000)
+ libdl.so.2 => /lib32/libdl.so.2 (0xf7d54000)
+
+Installing regular versions didn't help, need to go get the 32 bit versions and
+install manually:
+
+ $ wget http://debian.lcs.mit.edu/debian/pool/main/o/openssl/libcrypto0.9.8-udeb_0.9.8c-4etch3_i386.udeb
+ $ wget http://debian.lcs.mit.edu/debian/pool/main/g/gdbm/libgdbm3_1.8.3-3_i386.deb
+ $ wget http://debian.lcs.mit.edu/debian/pool/main/m/mhash/libmhash2_0.9.7-1_i386.deb
+ $ dpkg -X libmhash2_0.9.7-1_i386.deb /emul/ia32-linux/
+ $ dpkg -X libgdbm3_1.8.3-3_i386.deb /emul/ia32-linux/
+ $ dpkg -X libcrypto0.9.8-udeb_0.9.8c-4etch3_i386.udeb /emul/ia32-linux/
+ $ ldconfig
+
+And voila:
+
+ $ uname -a
+ Linux eta 2.6.18-6-xen-amd64 #1 SMP Fri Dec 12 07:02:03 UTC 2008 x86_64 GNU/Linux
+ $ mechanics &
+ Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994,
+ 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
+ 2006, 2007, 2008 Massachusetts Institute of Technology
+ This is free software; see the source for copying conditions. There is NO
+ warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+ Image saved on Wednesday October 29, 2008 at 8:08:07 PM
+ Release 7.7.90.+ || Microcode 15.1 || Runtime 15.7
+ SF 4.41 || LIAR/i386 4.118 || Edwin 3.116
+ ScmUtils Mechanics . Summer 2008
+
+See also:
+
+ * http://www.debian-administration.org/articles/531
+ * https://alioth.debian.org/docman/view.php/30192/21/debian-amd64-howto.html#id292233
diff --git a/other/mitscheme.py b/other/mitscheme.py
index 826f26e..8a20641 100644
--- a/other/mitscheme.py
+++ b/other/mitscheme.py
@@ -118,7 +118,7 @@ class MitScheme(Expect):
try:
with gc_disabled():
- return self._strip_prompt(self._eval_line(code, **kwds))
+ return self._strip_prompt(self._eval_line(code.replace('\n',' ').replace('\r',' '), **kwds))
except KeyboardInterrupt:
# DO NOT CATCH KeyboardInterrupt, as it is being caught
# by _eval_line
diff --git a/other/scm.py b/other/scm.py
index 0152f9f..5d0d4d5 100644
--- a/other/scm.py
+++ b/other/scm.py
@@ -114,7 +114,9 @@ class SCM(Expect):
try:
with gc_disabled():
- return self._eval_line(code, **kwds)
+
+ #return '\n'.join([self._eval_line(L, **kwds) for L in code.split('\n') if L != ''])
+ return self._eval_line(code.replace('\n',''), **kwds)
except KeyboardInterrupt:
# DO NOT CATCH KeyboardInterrupt, as it is being caught
# by _eval_line
@@ -338,7 +340,6 @@ def scm_console():
# This will only spawn local processes
os.system('scm')
-
def scm_version():
"""
EXAMPLES:
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-21 11:56:33 +0000